You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@dubbo.apache.org by gi...@apache.org on 2021/07/25 04:23:03 UTC

[dubbo-website] branch asf-site updated: deploy: e12bfbf62713eab9714a9448e55614df671ff383

This is an automated email from the ASF dual-hosted git repository.

github-bot pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/dubbo-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 29f542a  deploy: e12bfbf62713eab9714a9448e55614df671ff383
29f542a is described below

commit 29f542ac56362f5597e9b676b0e4a564d4e43931
Author: chickenlj <ch...@users.noreply.github.com>
AuthorDate: Sun Jul 25 04:22:50 2021 +0000

    deploy: e12bfbf62713eab9714a9448e55614df671ff383
---
 en/404.html                                                |  1 +
 .../index.html                                             |  5 +++--
 .../04/25/the-gsocgoogle-summer-of-code-2018/index.html    |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 en/blog/2018/07/01/your-first-dubbo-filter/index.html      |  5 +++--
 en/blog/2018/07/12/tracking-with-pinpoint/index.html       |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 en/blog/2018/08/07/dubbo-101/index.html                    |  5 +++--
 en/blog/2018/08/07/use-annotations-in-dubbo/index.html     |  5 +++--
 en/blog/2018/08/07/using-zookeeper-in-dubbo/index.html     |  5 +++--
 en/blog/2018/08/10/dubbos-load-balance/index.html          |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../asynchronous-invoke/index.html                         |  5 +++--
 en/blog/2018/08/14/generic-invoke-of-dubbo/index.html      |  5 +++--
 .../index.html                                             |  5 +++--
 .../manipulating-services-dynamically-via-qos/index.html   |  5 +++--
 en/blog/2018/08/14/native-image-using-graalvm/index.html   |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../2018/09/02/how-to-prepare-an-apache-release/index.html |  5 +++--
 .../2018/09/30/integrate-dubbo-with-kubernetes/index.html  |  5 +++--
 .../10/05/introduction-to-the-dubbo-protocol/index.html    |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 .../index.html                                             |  5 +++--
 en/blog/2019/08/26/service-test/index.html                 |  5 +++--
 en/blog/2020/05/18/past-releases/index.html                |  5 +++--
 en/blog/2021/07/02/3.0.1-release-note/index.html           |  5 +++--
 en/blog/index.html                                         |  1 +
 en/blog/news/index.html                                    |  1 +
 en/blog/news/page/2/index.html                             |  1 +
 en/blog/news/page/3/index.html                             |  1 +
 en/blog/news/page/4/index.html                             |  1 +
 en/blog/page/2/index.html                                  |  1 +
 en/blog/page/3/index.html                                  |  1 +
 en/blog/page/4/index.html                                  |  1 +
 en/blog/releases/index.html                                |  1 +
 en/community/index.html                                    |  1 +
 .../committer/apache-dubbo-page_dev/index.html             | 14 +++++++++++---
 en/docs/contribution-guidelines/committer/index.html       | 10 +++++++++-
 .../committer/label-an-issue-guide_dev/index.html          | 14 +++++++++++---
 .../committer/new-committer-guide_dev/index.html           | 14 +++++++++++---
 .../committer/release-guide_dev/index.html                 | 14 +++++++++++---
 .../committer/website-guide_dev/index.html                 | 14 +++++++++++---
 .../contributor/become-a-committer_dev/index.html          | 14 +++++++++++---
 .../contributor/cla-signing-guide_dev/index.html           | 14 +++++++++++---
 .../contributor/dubbo-extension-guide_dev/index.html       | 14 +++++++++++---
 en/docs/contribution-guidelines/contributor/index.html     | 10 +++++++++-
 .../mailing-list-subscription-guide_dev/index.html         | 14 +++++++++++---
 .../contributor/new-contributor-guide_dev/index.html       | 14 +++++++++++---
 .../contributor/reporting-security-issues_dev/index.html   | 14 +++++++++++---
 .../contributor/software-donation-guide_dev/index.html     | 14 +++++++++++---
 .../contributor/test-coverage-guide_dev/index.html         | 14 +++++++++++---
 en/docs/contribution-guidelines/index.html                 | 10 +++++++++-
 en/docs/index.html                                         | 10 +++++++++-
 en/docs/notices/index.html                                 | 10 +++++++++-
 en/docs/notices/security/index.html                        | 14 +++++++++++---
 en/docs/v2.7/admin/index.html                              | 10 +++++++++-
 en/docs/v2.7/admin/install/admin-console/index.html        | 14 +++++++++++---
 en/docs/v2.7/admin/install/consumer-demo/index.html        | 14 +++++++++++---
 en/docs/v2.7/admin/install/index.html                      | 10 +++++++++-
 en/docs/v2.7/admin/install/monitor-center/index.html       | 14 +++++++++++---
 en/docs/v2.7/admin/install/provider-demo/index.html        | 14 +++++++++++---
 en/docs/v2.7/admin/install/redis/index.html                | 14 +++++++++++---
 en/docs/v2.7/admin/install/zookeeper/index.html            | 14 +++++++++++---
 en/docs/v2.7/admin/ops/apidocs/index.html                  | 14 +++++++++++---
 en/docs/v2.7/admin/ops/functions/index.html                | 14 +++++++++++---
 en/docs/v2.7/admin/ops/governance/index.html               | 14 +++++++++++---
 en/docs/v2.7/admin/ops/index.html                          | 10 +++++++++-
 en/docs/v2.7/admin/ops/introduction/index.html             | 14 +++++++++++---
 en/docs/v2.7/admin/ops/pinpoint/index.html                 | 14 +++++++++++---
 en/docs/v2.7/admin/ops/search/index.html                   | 14 +++++++++++---
 en/docs/v2.7/admin/ops/skywalking/index.html               | 14 +++++++++++---
 en/docs/v2.7/admin/ops/test/index.html                     | 14 +++++++++++---
 en/docs/v2.7/dev/build/index.html                          | 14 +++++++++++---
 en/docs/v2.7/dev/checklist/index.html                      | 14 +++++++++++---
 en/docs/v2.7/dev/code-smell/index.html                     | 14 +++++++++++---
 en/docs/v2.7/dev/coding/index.html                         | 14 +++++++++++---
 en/docs/v2.7/dev/contract/index.html                       | 14 +++++++++++---
 en/docs/v2.7/dev/design/index.html                         | 14 +++++++++++---
 en/docs/v2.7/dev/implementation/index.html                 | 14 +++++++++++---
 en/docs/v2.7/dev/impls/cache/index.html                    | 14 +++++++++++---
 en/docs/v2.7/dev/impls/cluster/index.html                  | 14 +++++++++++---
 en/docs/v2.7/dev/impls/compiler/index.html                 | 14 +++++++++++---
 en/docs/v2.7/dev/impls/config-center/index.html            | 14 +++++++++++---
 en/docs/v2.7/dev/impls/container/index.html                | 14 +++++++++++---
 en/docs/v2.7/dev/impls/dispatcher/index.html               | 14 +++++++++++---
 en/docs/v2.7/dev/impls/exchanger/index.html                | 14 +++++++++++---
 en/docs/v2.7/dev/impls/exporter-listener/index.html        | 14 +++++++++++---
 en/docs/v2.7/dev/impls/extension-factory/index.html        | 14 +++++++++++---
 en/docs/v2.7/dev/impls/filter/index.html                   | 14 +++++++++++---
 en/docs/v2.7/dev/impls/index.html                          | 10 +++++++++-
 en/docs/v2.7/dev/impls/invoker-listener/index.html         | 14 +++++++++++---
 en/docs/v2.7/dev/impls/load-balance/index.html             | 14 +++++++++++---
 en/docs/v2.7/dev/impls/logger-adapter/index.html           | 14 +++++++++++---
 en/docs/v2.7/dev/impls/merger/index.html                   | 14 +++++++++++---
 en/docs/v2.7/dev/impls/monitor/index.html                  | 14 +++++++++++---
 en/docs/v2.7/dev/impls/networker/index.html                | 14 +++++++++++---
 en/docs/v2.7/dev/impls/page/index.html                     | 14 +++++++++++---
 en/docs/v2.7/dev/impls/protocol/index.html                 | 14 +++++++++++---
 en/docs/v2.7/dev/impls/proxy-factory/index.html            | 14 +++++++++++---
 en/docs/v2.7/dev/impls/registry/index.html                 | 14 +++++++++++---
 en/docs/v2.7/dev/impls/remoting/index.html                 | 14 +++++++++++---
 en/docs/v2.7/dev/impls/router/index.html                   | 14 +++++++++++---
 en/docs/v2.7/dev/impls/serialize/index.html                | 14 +++++++++++---
 en/docs/v2.7/dev/impls/status-checker/index.html           | 14 +++++++++++---
 en/docs/v2.7/dev/impls/telnet-handler/index.html           | 14 +++++++++++---
 en/docs/v2.7/dev/impls/threadpool/index.html               | 14 +++++++++++---
 en/docs/v2.7/dev/impls/validation/index.html               | 14 +++++++++++---
 en/docs/v2.7/dev/index.html                                | 10 +++++++++-
 en/docs/v2.7/dev/principals/code-detail/index.html         | 14 +++++++++++---
 en/docs/v2.7/dev/principals/configuration/index.html       | 14 +++++++++++---
 en/docs/v2.7/dev/principals/dummy/index.html               | 14 +++++++++++---
 en/docs/v2.7/dev/principals/expansibility/index.html       | 14 +++++++++++---
 en/docs/v2.7/dev/principals/extension/index.html           | 14 +++++++++++---
 en/docs/v2.7/dev/principals/general-knowledge/index.html   | 14 +++++++++++---
 en/docs/v2.7/dev/principals/index.html                     | 10 +++++++++-
 en/docs/v2.7/dev/principals/robustness/index.html          | 14 +++++++++++---
 en/docs/v2.7/dev/release/index.html                        | 14 +++++++++++---
 en/docs/v2.7/dev/spi/index.html                            | 14 +++++++++++---
 en/docs/v2.7/dev/tck/index.html                            | 14 +++++++++++---
 en/docs/v2.7/index.html                                    | 10 +++++++++-
 en/docs/v2.7/user/benchmark-tool/index.html                | 14 +++++++++++---
 en/docs/v2.7/user/best-practice/index.html                 | 14 +++++++++++---
 en/docs/v2.7/user/capacity-plan/index.html                 | 14 +++++++++++---
 en/docs/v2.7/user/configuration/annotation/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/configuration/api/index.html             | 14 +++++++++++---
 .../configuration/configuration-load-process/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/configuration/index.html                 | 10 +++++++++-
 en/docs/v2.7/user/configuration/properties/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/configuration/xml/index.html             | 14 +++++++++++---
 en/docs/v2.7/user/coveragence/index.html                   | 14 +++++++++++---
 en/docs/v2.7/user/dependencies/index.html                  | 14 +++++++++++---
 en/docs/v2.7/user/examples/accesslog/index.html            | 14 +++++++++++---
 en/docs/v2.7/user/examples/async-call/index.html           | 14 +++++++++++---
 .../user/examples/async-execute-on-provider/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/examples/attachment/index.html           | 14 +++++++++++---
 .../v2.7/user/examples/broadcast-resp-collect/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/examples/callback-parameter/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/examples/concurrency-control/index.html  | 14 +++++++++++---
 en/docs/v2.7/user/examples/config-connections/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/examples/config-rule/index.html          | 14 +++++++++++---
 en/docs/v2.7/user/examples/context/index.html              | 14 +++++++++++---
 en/docs/v2.7/user/examples/delay-publish/index.html        | 14 +++++++++++---
 .../v2.7/user/examples/distributed-transaction/index.html  | 14 +++++++++++---
 en/docs/v2.7/user/examples/dump/index.html                 | 14 +++++++++++---
 en/docs/v2.7/user/examples/echo-service/index.html         | 14 +++++++++++---
 en/docs/v2.7/user/examples/events-notify/index.html        | 14 +++++++++++---
 en/docs/v2.7/user/examples/explicit-target/index.html      | 14 +++++++++++---
 .../v2.7/user/examples/fault-tolerent-strategy/index.html  | 14 +++++++++++---
 .../v2.7/user/examples/generic-invoke-with-json/index.html | 14 +++++++++++---
 en/docs/v2.7/user/examples/generic-reference/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/examples/generic-service/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/examples/graceful-shutdown/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/examples/group-merger/index.html         | 14 +++++++++++---
 en/docs/v2.7/user/examples/hostname-binding/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/examples/index.html                      | 10 +++++++++-
 .../v2.7/user/examples/invoke-with-specified-ip/index.html | 14 +++++++++++---
 en/docs/v2.7/user/examples/lazy-connect/index.html         | 14 +++++++++++---
 en/docs/v2.7/user/examples/loadbalance/index.html          | 14 +++++++++++---
 en/docs/v2.7/user/examples/local-call/index.html           | 14 +++++++++++---
 en/docs/v2.7/user/examples/local-mock/index.html           | 14 +++++++++++---
 en/docs/v2.7/user/examples/local-stub/index.html           | 14 +++++++++++---
 en/docs/v2.7/user/examples/logger-strategy/index.html      | 14 +++++++++++---
 .../v2.7/user/examples/msgpack-serialization/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/examples/multi-protocols/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/examples/multi-registry/index.html       | 14 +++++++++++---
 en/docs/v2.7/user/examples/multi-versions/index.html       | 14 +++++++++++---
 en/docs/v2.7/user/examples/netty4/index.html               | 14 +++++++++++---
 en/docs/v2.7/user/examples/parameter-validation/index.html | 14 +++++++++++---
 en/docs/v2.7/user/examples/preflight-check/index.html      | 14 +++++++++++---
 .../v2.7/user/examples/provider-timeout-release/index.html | 14 +++++++++++---
 .../v2.7/user/examples/reference-config-cache/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/examples/registry-only/index.html        | 14 +++++++++++---
 en/docs/v2.7/user/examples/result-cache/index.html         | 14 +++++++++++---
 en/docs/v2.7/user/examples/routing-rule/index.html         | 14 +++++++++++---
 en/docs/v2.7/user/examples/serialization/index.html        | 14 +++++++++++---
 en/docs/v2.7/user/examples/service-container/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/examples/service-downgrade/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/examples/service-group/index.html        | 14 +++++++++++---
 en/docs/v2.7/user/examples/static-service/index.html       | 14 +++++++++++---
 en/docs/v2.7/user/examples/stickiness/index.html           | 14 +++++++++++---
 en/docs/v2.7/user/examples/subscribe-only/index.html       | 14 +++++++++++---
 en/docs/v2.7/user/examples/thread-model/index.html         | 14 +++++++++++---
 en/docs/v2.7/user/examples/token-authorization/index.html  | 14 +++++++++++---
 en/docs/v2.7/user/index.html                               | 10 +++++++++-
 en/docs/v2.7/user/languages/erlang/index.html              | 10 +++++++++-
 en/docs/v2.7/user/languages/erlang/quick-start/index.html  | 14 +++++++++++---
 en/docs/v2.7/user/languages/erlang/reference/index.html    | 14 +++++++++++---
 .../v2.7/user/languages/erlang/serialization/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/languages/erlang/service/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/languages/index.html                     | 10 +++++++++-
 en/docs/v2.7/user/maturity/index.html                      | 14 +++++++++++---
 en/docs/v2.7/user/perf-test/index.html                     | 14 +++++++++++---
 en/docs/v2.7/user/preface/architecture/index.html          | 14 +++++++++++---
 en/docs/v2.7/user/preface/background/index.html            | 14 +++++++++++---
 en/docs/v2.7/user/preface/index.html                       | 10 +++++++++-
 en/docs/v2.7/user/preface/requirements/index.html          | 14 +++++++++++---
 en/docs/v2.7/user/preface/usage/index.html                 | 14 +++++++++++---
 en/docs/v2.7/user/quick-start/index.html                   | 14 +++++++++++---
 en/docs/v2.7/user/recommend/index.html                     | 14 +++++++++++---
 en/docs/v2.7/user/references/api/index.html                | 14 +++++++++++---
 en/docs/v2.7/user/references/index.html                    | 10 +++++++++-
 en/docs/v2.7/user/references/maven/index.html              | 14 +++++++++++---
 en/docs/v2.7/user/references/metadata/index.html           | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/dubbo/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/hessian/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/http/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/index.html           | 10 +++++++++-
 en/docs/v2.7/user/references/protocol/memcached/index.html | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/redis/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/rest/index.html      | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/rmi/index.html       | 14 +++++++++++---
 en/docs/v2.7/user/references/protocol/thrift/index.html    | 14 +++++++++++---
 .../v2.7/user/references/protocol/webservice/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/references/qos/index.html                | 14 +++++++++++---
 en/docs/v2.7/user/references/registry/index.html           | 10 +++++++++-
 en/docs/v2.7/user/references/registry/multicast/index.html | 14 +++++++++++---
 en/docs/v2.7/user/references/registry/nacos/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/references/registry/redis/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/references/registry/simple/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/references/registry/zookeeper/index.html | 14 +++++++++++---
 en/docs/v2.7/user/references/telnet/index.html             | 14 +++++++++++---
 .../v2.7/user/references/xml/dubbo-application/index.html  | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-argument/index.html | 14 +++++++++++---
 .../user/references/xml/dubbo-config-center/index.html     | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-consumer/index.html | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-method/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-module/index.html   | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-monitor/index.html  | 14 +++++++++++---
 .../v2.7/user/references/xml/dubbo-parameter/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-protocol/index.html | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-provider/index.html | 14 +++++++++++---
 .../v2.7/user/references/xml/dubbo-reference/index.html    | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-registry/index.html | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/dubbo-service/index.html  | 14 +++++++++++---
 en/docs/v2.7/user/references/xml/index.html                | 10 +++++++++-
 en/docs/v2.7/user/rest/index.html                          | 14 +++++++++++---
 en/docs/v2.7/user/simple-monitor/index.html                | 14 +++++++++++---
 en/docs/v3.0/index.html                                    | 10 +++++++++-
 en/docs/v3.0/references/graalvm/index.html                 | 10 +++++++++-
 en/docs/v3.0/references/graalvm/support-graalvm/index.html | 14 +++++++++++---
 en/docs/v3.0/references/index.html                         | 10 +++++++++-
 en/docs/v3.0/references/lifecycle/brief/index.html         | 14 +++++++++++---
 en/docs/v3.0/references/lifecycle/index.html               | 10 +++++++++-
 en/docs/v3.0/references/lifecycle/liveness/index.html      | 14 +++++++++++---
 en/docs/v3.0/references/lifecycle/readiness/index.html     | 14 +++++++++++---
 en/docs/v3.0/references/lifecycle/startup/index.html       | 14 +++++++++++---
 en/downloads/index.html                                    |  1 +
 en/index.html                                              |  1 +
 en/sitemap.xml                                             |  2 +-
 sitemap.xml                                                |  2 +-
 zh/404.html                                                |  1 +
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 zh/blog/2018/08/07/dubbo-101/index.html                    |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../2019/01/07/\346\265\205\350\260\210-rpc/index.html"    |  5 +++--
 .../index.html"                                            |  5 +++--
 .../2019/01/26/\351\201\207\350\247\201dubbo/index.html"   |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 zh/blog/2019/08/26/service-test/index.html                 |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../2-grpc-\345\222\214-protobuf/index.html"               |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 zh/blog/2021/01/12/dubbo-go-1.4.0/index.html               |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 zh/blog/2021/01/14/dubbo-go-1.5.0/index.html               |  5 +++--
 zh/blog/2021/01/14/dubbo-go-1.5.1/index.html               |  5 +++--
 zh/blog/2021/01/14/dubbo-go-hessian2-v1.6.0/index.html     |  5 +++--
 zh/blog/2021/01/14/dubbo-go-hessian2-v1.7.0/index.html     |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 .../index.html"                                            |  5 +++--
 zh/blog/index.html                                         |  1 +
 zh/blog/news/index.html                                    |  1 +
 zh/blog/news/page/10/index.html                            |  1 +
 zh/blog/news/page/2/index.html                             |  1 +
 zh/blog/news/page/3/index.html                             |  1 +
 zh/blog/news/page/4/index.html                             |  1 +
 zh/blog/news/page/5/index.html                             |  1 +
 zh/blog/news/page/6/index.html                             |  1 +
 zh/blog/news/page/7/index.html                             |  1 +
 zh/blog/news/page/8/index.html                             |  1 +
 zh/blog/news/page/9/index.html                             |  1 +
 zh/blog/page/10/index.html                                 |  1 +
 zh/blog/page/11/index.html                                 |  1 +
 zh/blog/page/2/index.html                                  |  1 +
 zh/blog/page/3/index.html                                  |  1 +
 zh/blog/page/4/index.html                                  |  1 +
 zh/blog/page/5/index.html                                  |  1 +
 zh/blog/page/6/index.html                                  |  1 +
 zh/blog/page/7/index.html                                  |  1 +
 zh/blog/page/8/index.html                                  |  1 +
 zh/blog/page/9/index.html                                  |  1 +
 zh/blog/releases/index.html                                |  1 +
 zh/community/index.html                                    |  1 +
 .../committer/apache-dubbo-page_dev/index.html             | 14 +++++++++++---
 zh/contribution-guidelines/committer/index.html            | 10 +++++++++-
 .../committer/label-an-issue-guide_dev/index.html          | 14 +++++++++++---
 .../committer/new-committer-guide_dev/index.html           | 14 +++++++++++---
 .../committer/release-guide_dev/index.html                 | 14 +++++++++++---
 .../committer/website-guide_dev/index.html                 | 14 +++++++++++---
 .../contributor/become-a-committer_dev/index.html          | 14 +++++++++++---
 .../contributor/cla-signing-guide_dev/index.html           | 14 +++++++++++---
 .../contributor/dubbo-extension-guide_dev/index.html       | 14 +++++++++++---
 zh/contribution-guidelines/contributor/index.html          | 10 +++++++++-
 .../mailing-list-subscription-guide_dev/index.html         | 14 +++++++++++---
 .../contributor/new-contributor-guide_dev/index.html       | 14 +++++++++++---
 .../contributor/reporting-security-issues_dev/index.html   | 14 +++++++++++---
 .../contributor/software-donation-guide_dev/index.html     | 14 +++++++++++---
 .../contributor/test-coverage-guide_dev/index.html         | 14 +++++++++++---
 zh/contribution-guidelines/index.html                      | 10 +++++++++-
 zh/docs/advanced/index.html                                | 10 +++++++++-
 zh/docs/advanced/migration-invoker/index.html              | 14 +++++++++++---
 zh/docs/advanced/protobufinterface/index.html              | 14 +++++++++++---
 zh/docs/concepts/configuration/index.html                  | 14 +++++++++++---
 zh/docs/concepts/extensibility/index.html                  | 14 +++++++++++---
 zh/docs/concepts/index.html                                | 10 +++++++++-
 zh/docs/concepts/registry-configcenter-metadata/index.html | 14 +++++++++++---
 zh/docs/concepts/rpc-protocol/index.html                   | 14 +++++++++++---
 zh/docs/concepts/service-discovery/index.html              | 14 +++++++++++---
 zh/docs/concepts/traffic-management/index.html             | 14 +++++++++++---
 zh/docs/examples/configuration-override/index.html         | 14 +++++++++++---
 zh/docs/examples/index.html                                | 10 +++++++++-
 zh/docs/examples/routing/ab-testing-deployment/index.html  | 14 +++++++++++---
 zh/docs/examples/routing/blue-green-deployment/index.html  | 14 +++++++++++---
 zh/docs/examples/routing/canary-deployment/index.html      | 14 +++++++++++---
 zh/docs/examples/routing/demo-rule-deployment/index.html   | 14 +++++++++++---
 .../examples/routing/dynamic-rule-deployment/index.html    | 14 +++++++++++---
 zh/docs/examples/routing/index.html                        | 10 +++++++++-
 zh/docs/examples/routing/weight-rule-deployment/index.html | 14 +++++++++++---
 zh/docs/examples/service-discovery/index.html              | 14 +++++++++++---
 zh/docs/index.html                                         | 10 +++++++++-
 zh/docs/introduction/index.html                            | 14 +++++++++++---
 zh/docs/languages/erlang/index.html                        | 10 +++++++++-
 zh/docs/languages/erlang/quick-start/index.html            | 14 +++++++++++---
 zh/docs/languages/erlang/reference/index.html              | 14 +++++++++++---
 zh/docs/languages/erlang/serialization/index.html          | 14 +++++++++++---
 zh/docs/languages/erlang/service/index.html                | 14 +++++++++++---
 zh/docs/languages/golang/go-specific/index.html            | 14 +++++++++++---
 zh/docs/languages/golang/index.html                        | 10 +++++++++-
 zh/docs/languages/golang/quick-start/index.html            | 14 +++++++++++---
 zh/docs/languages/index.html                               | 10 +++++++++-
 zh/docs/languages/java/configuration/annotation/index.html | 14 +++++++++++---
 zh/docs/languages/java/configuration/api/index.html        | 14 +++++++++++---
 .../languages/java/configuration/config-center/index.html  | 14 +++++++++++---
 zh/docs/languages/java/configuration/properties/index.html | 14 +++++++++++---
 zh/docs/languages/java/configuration/xml/index.html        | 14 +++++++++++---
 zh/docs/languages/java/index.html                          | 10 +++++++++-
 zh/docs/languages/java/java-specific/index.html            | 14 +++++++++++---
 zh/docs/languages/java/quick-start/index.html              | 14 +++++++++++---
 zh/docs/migration/index.html                               | 10 +++++++++-
 .../migration/migration-and-compatibility-guide/index.html | 14 +++++++++++---
 zh/docs/migration/migration-routingrule/index.html         | 14 +++++++++++---
 zh/docs/migration/migration-service-discovery/index.html   | 14 +++++++++++---
 zh/docs/migration/migration-triple/index.html              | 14 +++++++++++---
 zh/docs/new-in-dubbo3/index.html                           | 14 +++++++++++---
 zh/docs/quick-start/index.html                             | 14 +++++++++++---
 zh/docs/references/api/index.html                          | 14 +++++++++++---
 zh/docs/references/configuration/annotation/index.html     | 14 +++++++++++---
 zh/docs/references/configuration/api/index.html            | 14 +++++++++++---
 zh/docs/references/configuration/config-center/index.html  | 14 +++++++++++---
 .../configuration/configuration-load-process/index.html    | 14 +++++++++++---
 .../configuration/environment-variables/index.html         | 14 +++++++++++---
 zh/docs/references/configuration/index.html                | 10 +++++++++-
 zh/docs/references/configuration/properties/index.html     | 14 +++++++++++---
 zh/docs/references/configuration/xml/index.html            | 14 +++++++++++---
 zh/docs/references/features/accesslog/index.html           | 14 +++++++++++---
 zh/docs/references/features/async-call/index.html          | 14 +++++++++++---
 .../features/async-execute-on-provider/index.html          | 14 +++++++++++---
 zh/docs/references/features/attachment/index.html          | 14 +++++++++++---
 zh/docs/references/features/auth/index.html                | 14 +++++++++++---
 zh/docs/references/features/callback-parameter/index.html  | 14 +++++++++++---
 zh/docs/references/features/concurrency-control/index.html | 14 +++++++++++---
 zh/docs/references/features/config-connections/index.html  | 14 +++++++++++---
 .../references/features/config-rule-deprecated/index.html  | 14 +++++++++++---
 zh/docs/references/features/config-rule/index.html         | 14 +++++++++++---
 zh/docs/references/features/consumer-threadpool/index.html | 14 +++++++++++---
 zh/docs/references/features/context/index.html             | 14 +++++++++++---
 zh/docs/references/features/delay-publish/index.html       | 14 +++++++++++---
 .../references/features/distributed-transaction/index.html | 14 +++++++++++---
 zh/docs/references/features/dump/index.html                | 14 +++++++++++---
 zh/docs/references/features/echo-service/index.html        | 14 +++++++++++---
 zh/docs/references/features/events-notify/index.html       | 14 +++++++++++---
 zh/docs/references/features/explicit-target/index.html     | 14 +++++++++++---
 .../references/features/fault-tolerent-strategy/index.html | 14 +++++++++++---
 zh/docs/references/features/generic-reference/index.html   | 14 +++++++++++---
 zh/docs/references/features/generic-service/index.html     | 14 +++++++++++---
 zh/docs/references/features/graceful-shutdown/index.html   | 14 +++++++++++---
 zh/docs/references/features/group-merger/index.html        | 14 +++++++++++---
 zh/docs/references/features/hostname-binding/index.html    | 14 +++++++++++---
 zh/docs/references/features/index.html                     | 10 +++++++++-
 zh/docs/references/features/lazy-connect/index.html        | 14 +++++++++++---
 zh/docs/references/features/loadbalance/index.html         | 14 +++++++++++---
 zh/docs/references/features/local-call/index.html          | 14 +++++++++++---
 zh/docs/references/features/local-mock/index.html          | 14 +++++++++++---
 zh/docs/references/features/local-stub/index.html          | 14 +++++++++++---
 zh/docs/references/features/logger-strategy/index.html     | 14 +++++++++++---
 zh/docs/references/features/multi-protocols/index.html     | 14 +++++++++++---
 zh/docs/references/features/multi-registry/index.html      | 14 +++++++++++---
 zh/docs/references/features/multi-versions/index.html      | 14 +++++++++++---
 zh/docs/references/features/netty4/index.html              | 14 +++++++++++---
 .../references/features/parameter-validation/index.html    | 14 +++++++++++---
 .../references/features/pb-generic-reference/index.html    | 14 +++++++++++---
 zh/docs/references/features/preflight-check/index.html     | 14 +++++++++++---
 zh/docs/references/features/protobuf-idl/index.html        | 14 +++++++++++---
 .../references/features/reference-config-cache/index.html  | 14 +++++++++++---
 zh/docs/references/features/registry-only/index.html       | 14 +++++++++++---
 zh/docs/references/features/result-cache/index.html        | 14 +++++++++++---
 .../references/features/routing-rule-deprecated/index.html | 14 +++++++++++---
 zh/docs/references/features/routing-rule/index.html        | 14 +++++++++++---
 zh/docs/references/features/serialization/index.html       | 14 +++++++++++---
 zh/docs/references/features/service-container/index.html   | 14 +++++++++++---
 zh/docs/references/features/service-downgrade/index.html   | 14 +++++++++++---
 zh/docs/references/features/service-group/index.html       | 14 +++++++++++---
 zh/docs/references/features/set-host/index.html            | 14 +++++++++++---
 .../references/features/simplify-registry-data/index.html  | 14 +++++++++++---
 zh/docs/references/features/static-service/index.html      | 14 +++++++++++---
 zh/docs/references/features/stickiness/index.html          | 14 +++++++++++---
 zh/docs/references/features/subscribe-only/index.html      | 14 +++++++++++---
 zh/docs/references/features/thread-model/index.html        | 14 +++++++++++---
 zh/docs/references/features/tls/index.html                 | 14 +++++++++++---
 zh/docs/references/features/token-authorization/index.html | 14 +++++++++++---
 zh/docs/references/index.html                              | 10 +++++++++-
 zh/docs/references/lifecycle/brief/index.html              | 14 +++++++++++---
 zh/docs/references/lifecycle/index.html                    | 10 +++++++++-
 zh/docs/references/lifecycle/liveness/index.html           | 14 +++++++++++---
 zh/docs/references/lifecycle/readiness/index.html          | 14 +++++++++++---
 zh/docs/references/lifecycle/rest/index.html               | 14 +++++++++++---
 zh/docs/references/lifecycle/startup/index.html            | 14 +++++++++++---
 zh/docs/references/maven/index.html                        | 14 +++++++++++---
 zh/docs/references/metadata/index.html                     | 14 +++++++++++---
 zh/docs/references/protobuf/idl/index.html                 | 14 +++++++++++---
 zh/docs/references/protobuf/index.html                     | 10 +++++++++-
 zh/docs/references/protocols/dubbo/index.html              | 14 +++++++++++---
 zh/docs/references/protocols/grpc/index.html               | 14 +++++++++++---
 zh/docs/references/protocols/hessian/index.html            | 14 +++++++++++---
 zh/docs/references/protocols/http/index.html               | 14 +++++++++++---
 zh/docs/references/protocols/index.html                    | 10 +++++++++-
 zh/docs/references/protocols/memcached/index.html          | 14 +++++++++++---
 zh/docs/references/protocols/redis/index.html              | 14 +++++++++++---
 zh/docs/references/protocols/rest/index.html               | 14 +++++++++++---
 zh/docs/references/protocols/rmi/index.html                | 14 +++++++++++---
 zh/docs/references/protocols/thrift/index.html             | 14 +++++++++++---
 zh/docs/references/protocols/tri/index.html                | 14 +++++++++++---
 zh/docs/references/protocols/webservice/index.html         | 14 +++++++++++---
 zh/docs/references/qos/index.html                          | 14 +++++++++++---
 zh/docs/references/registry/index.html                     | 10 +++++++++-
 zh/docs/references/registry/multicast/index.html           | 14 +++++++++++---
 zh/docs/references/registry/nacos/index.html               | 14 +++++++++++---
 zh/docs/references/registry/redis/index.html               | 14 +++++++++++---
 zh/docs/references/registry/simple/index.html              | 14 +++++++++++---
 zh/docs/references/registry/zookeeper/index.html           | 14 +++++++++++---
 zh/docs/references/routers/destination-rule/index.html     | 14 +++++++++++---
 zh/docs/references/routers/index.html                      | 10 +++++++++-
 zh/docs/references/routers/virtualservice/index.html       | 14 +++++++++++---
 zh/docs/references/spis/cache/index.html                   | 14 +++++++++++---
 zh/docs/references/spis/cluster/index.html                 | 14 +++++++++++---
 zh/docs/references/spis/compiler/index.html                | 14 +++++++++++---
 zh/docs/references/spis/config-center/index.html           | 14 +++++++++++---
 zh/docs/references/spis/container/index.html               | 14 +++++++++++---
 zh/docs/references/spis/dispatcher/index.html              | 14 +++++++++++---
 zh/docs/references/spis/dubbo-spi/index.html               | 14 +++++++++++---
 zh/docs/references/spis/exchanger/index.html               | 14 +++++++++++---
 zh/docs/references/spis/exporter-listener/index.html       | 14 +++++++++++---
 zh/docs/references/spis/extension-factory/index.html       | 14 +++++++++++---
 zh/docs/references/spis/filter/index.html                  | 14 +++++++++++---
 zh/docs/references/spis/index.html                         | 10 +++++++++-
 zh/docs/references/spis/invoker-listener/index.html        | 14 +++++++++++---
 zh/docs/references/spis/load-balance/index.html            | 14 +++++++++++---
 zh/docs/references/spis/logger-adapter/index.html          | 14 +++++++++++---
 zh/docs/references/spis/merger/index.html                  | 14 +++++++++++---
 zh/docs/references/spis/monitor/index.html                 | 14 +++++++++++---
 zh/docs/references/spis/networker/index.html               | 14 +++++++++++---
 zh/docs/references/spis/page/index.html                    | 14 +++++++++++---
 zh/docs/references/spis/protocol/index.html                | 14 +++++++++++---
 zh/docs/references/spis/proxy-factory/index.html           | 14 +++++++++++---
 zh/docs/references/spis/registry/index.html                | 14 +++++++++++---
 zh/docs/references/spis/remoting/index.html                | 14 +++++++++++---
 zh/docs/references/spis/router/index.html                  | 14 +++++++++++---
 zh/docs/references/spis/serialize/index.html               | 14 +++++++++++---
 zh/docs/references/spis/status-checker/index.html          | 14 +++++++++++---
 zh/docs/references/spis/telnet-handler/index.html          | 14 +++++++++++---
 zh/docs/references/spis/threadpool/index.html              | 14 +++++++++++---
 zh/docs/references/spis/validation/index.html              | 14 +++++++++++---
 zh/docs/references/telnet/index.html                       | 14 +++++++++++---
 zh/docs/references/xml/dubbo-application/index.html        | 14 +++++++++++---
 zh/docs/references/xml/dubbo-argument/index.html           | 14 +++++++++++---
 zh/docs/references/xml/dubbo-config-center/index.html      | 14 +++++++++++---
 zh/docs/references/xml/dubbo-consumer/index.html           | 14 +++++++++++---
 zh/docs/references/xml/dubbo-method/index.html             | 14 +++++++++++---
 zh/docs/references/xml/dubbo-module/index.html             | 14 +++++++++++---
 zh/docs/references/xml/dubbo-monitor/index.html            | 14 +++++++++++---
 zh/docs/references/xml/dubbo-parameter/index.html          | 14 +++++++++++---
 zh/docs/references/xml/dubbo-protocol/index.html           | 14 +++++++++++---
 zh/docs/references/xml/dubbo-provider/index.html           | 14 +++++++++++---
 zh/docs/references/xml/dubbo-reference/index.html          | 14 +++++++++++---
 zh/docs/references/xml/dubbo-registry/index.html           | 14 +++++++++++---
 zh/docs/references/xml/dubbo-service/index.html            | 14 +++++++++++---
 zh/docs/references/xml/index.html                          | 10 +++++++++-
 zh/docsv2.7/admin/index.html                               | 10 +++++++++-
 zh/docsv2.7/admin/install/admin-console/index.html         | 14 +++++++++++---
 zh/docsv2.7/admin/install/consumer-demo/index.html         | 14 +++++++++++---
 zh/docsv2.7/admin/install/index.html                       | 10 +++++++++-
 zh/docsv2.7/admin/install/monitor-center/index.html        | 14 +++++++++++---
 zh/docsv2.7/admin/install/provider-demo/index.html         | 14 +++++++++++---
 zh/docsv2.7/admin/install/redis/index.html                 | 14 +++++++++++---
 zh/docsv2.7/admin/install/zookeeper/index.html             | 14 +++++++++++---
 zh/docsv2.7/admin/ops/apidocs/index.html                   | 14 +++++++++++---
 zh/docsv2.7/admin/ops/functions/index.html                 | 14 +++++++++++---
 zh/docsv2.7/admin/ops/governance/index.html                | 14 +++++++++++---
 zh/docsv2.7/admin/ops/index.html                           | 10 +++++++++-
 zh/docsv2.7/admin/ops/introduction/index.html              | 14 +++++++++++---
 zh/docsv2.7/admin/ops/pinpoint/index.html                  | 14 +++++++++++---
 zh/docsv2.7/admin/ops/search/index.html                    | 14 +++++++++++---
 zh/docsv2.7/admin/ops/skywalking/index.html                | 14 +++++++++++---
 zh/docsv2.7/admin/ops/test/index.html                      | 14 +++++++++++---
 zh/docsv2.7/dev/build/index.html                           | 14 +++++++++++---
 zh/docsv2.7/dev/checklist/index.html                       | 14 +++++++++++---
 zh/docsv2.7/dev/code-smell/index.html                      | 14 +++++++++++---
 zh/docsv2.7/dev/coding/index.html                          | 14 +++++++++++---
 zh/docsv2.7/dev/contract/index.html                        | 14 +++++++++++---
 zh/docsv2.7/dev/design/index.html                          | 14 +++++++++++---
 zh/docsv2.7/dev/implementation/index.html                  | 14 +++++++++++---
 zh/docsv2.7/dev/impls/cache/index.html                     | 14 +++++++++++---
 zh/docsv2.7/dev/impls/cluster/index.html                   | 14 +++++++++++---
 zh/docsv2.7/dev/impls/compiler/index.html                  | 14 +++++++++++---
 zh/docsv2.7/dev/impls/config-center/index.html             | 14 +++++++++++---
 zh/docsv2.7/dev/impls/container/index.html                 | 14 +++++++++++---
 zh/docsv2.7/dev/impls/dispatcher/index.html                | 14 +++++++++++---
 zh/docsv2.7/dev/impls/exchanger/index.html                 | 14 +++++++++++---
 zh/docsv2.7/dev/impls/exporter-listener/index.html         | 14 +++++++++++---
 zh/docsv2.7/dev/impls/extension-factory/index.html         | 14 +++++++++++---
 zh/docsv2.7/dev/impls/filter/index.html                    | 14 +++++++++++---
 zh/docsv2.7/dev/impls/index.html                           | 10 +++++++++-
 zh/docsv2.7/dev/impls/invoker-listener/index.html          | 14 +++++++++++---
 zh/docsv2.7/dev/impls/load-balance/index.html              | 14 +++++++++++---
 zh/docsv2.7/dev/impls/logger-adapter/index.html            | 14 +++++++++++---
 zh/docsv2.7/dev/impls/merger/index.html                    | 14 +++++++++++---
 zh/docsv2.7/dev/impls/monitor/index.html                   | 14 +++++++++++---
 zh/docsv2.7/dev/impls/networker/index.html                 | 14 +++++++++++---
 zh/docsv2.7/dev/impls/page/index.html                      |  5 +++--
 zh/docsv2.7/dev/impls/protocol/index.html                  | 14 +++++++++++---
 zh/docsv2.7/dev/impls/proxy-factory/index.html             | 14 +++++++++++---
 zh/docsv2.7/dev/impls/registry/index.html                  | 14 +++++++++++---
 zh/docsv2.7/dev/impls/remoting/index.html                  | 14 +++++++++++---
 zh/docsv2.7/dev/impls/router/index.html                    | 14 +++++++++++---
 zh/docsv2.7/dev/impls/serialize/index.html                 | 14 +++++++++++---
 zh/docsv2.7/dev/impls/status-checker/index.html            | 14 +++++++++++---
 zh/docsv2.7/dev/impls/telnet-handler/index.html            | 14 +++++++++++---
 zh/docsv2.7/dev/impls/threadpool/index.html                | 14 +++++++++++---
 zh/docsv2.7/dev/impls/validation/index.html                | 14 +++++++++++---
 zh/docsv2.7/dev/index.html                                 | 10 +++++++++-
 zh/docsv2.7/dev/principals/code-detail/index.html          | 14 +++++++++++---
 zh/docsv2.7/dev/principals/configuration/index.html        | 14 +++++++++++---
 zh/docsv2.7/dev/principals/dummy/index.html                | 14 +++++++++++---
 zh/docsv2.7/dev/principals/expansibility/index.html        | 14 +++++++++++---
 zh/docsv2.7/dev/principals/extension/index.html            | 14 +++++++++++---
 zh/docsv2.7/dev/principals/general-knowledge/index.html    | 14 +++++++++++---
 zh/docsv2.7/dev/principals/index.html                      | 10 +++++++++-
 zh/docsv2.7/dev/principals/introduction/index.html         |  5 +++--
 zh/docsv2.7/dev/principals/robustness/index.html           | 14 +++++++++++---
 zh/docsv2.7/dev/release/index.html                         | 14 +++++++++++---
 zh/docsv2.7/dev/source/adaptive-extension/index.html       | 14 +++++++++++---
 zh/docsv2.7/dev/source/cluster/index.html                  | 14 +++++++++++---
 zh/docsv2.7/dev/source/directory/index.html                | 14 +++++++++++---
 zh/docsv2.7/dev/source/dubbo-spi/index.html                | 14 +++++++++++---
 zh/docsv2.7/dev/source/export-service/index.html           | 14 +++++++++++---
 zh/docsv2.7/dev/source/index.html                          | 10 +++++++++-
 zh/docsv2.7/dev/source/loadbalance/index.html              | 14 +++++++++++---
 zh/docsv2.7/dev/source/refer-service/index.html            | 14 +++++++++++---
 zh/docsv2.7/dev/source/router/index.html                   | 14 +++++++++++---
 zh/docsv2.7/dev/source/service-invoking-process/index.html | 14 +++++++++++---
 zh/docsv2.7/dev/spi/index.html                             | 14 +++++++++++---
 zh/docsv2.7/dev/tck/index.html                             | 14 +++++++++++---
 zh/docsv2.7/index.html                                     | 10 +++++++++-
 zh/docsv2.7/user/benchmark-tool/index.html                 | 14 +++++++++++---
 zh/docsv2.7/user/best-practice/index.html                  | 14 +++++++++++---
 zh/docsv2.7/user/capacity-plan/index.html                  | 14 +++++++++++---
 zh/docsv2.7/user/configuration/annotation/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/configuration/api/index.html              | 14 +++++++++++---
 zh/docsv2.7/user/configuration/config-center/index.html    | 14 +++++++++++---
 .../configuration/configuration-load-process/index.html    | 14 +++++++++++---
 .../user/configuration/environment-variables/index.html    | 14 +++++++++++---
 zh/docsv2.7/user/configuration/index.html                  | 10 +++++++++-
 zh/docsv2.7/user/configuration/properties/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/configuration/xml/index.html              | 14 +++++++++++---
 zh/docsv2.7/user/coveragence/index.html                    | 14 +++++++++++---
 zh/docsv2.7/user/dependencies/index.html                   | 14 +++++++++++---
 zh/docsv2.7/user/examples/accesslog/index.html             | 14 +++++++++++---
 zh/docsv2.7/user/examples/async-call/index.html            | 14 +++++++++++---
 .../user/examples/async-execute-on-provider/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/examples/attachment/index.html            | 14 +++++++++++---
 zh/docsv2.7/user/examples/auth/index.html                  |  5 +++--
 .../user/examples/broadcast-resp-collect/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/callback-parameter/index.html    | 14 +++++++++++---
 zh/docsv2.7/user/examples/concurrency-control/index.html   | 14 +++++++++++---
 zh/docsv2.7/user/examples/config-connections/index.html    | 14 +++++++++++---
 .../user/examples/config-rule-deprecated/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/config-rule/index.html           | 14 +++++++++++---
 zh/docsv2.7/user/examples/consumer-threadpool/index.html   | 14 +++++++++++---
 zh/docsv2.7/user/examples/context/index.html               | 14 +++++++++++---
 zh/docsv2.7/user/examples/delay-publish/index.html         | 14 +++++++++++---
 .../user/examples/distributed-transaction/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/examples/dump/index.html                  | 14 +++++++++++---
 zh/docsv2.7/user/examples/echo-service/index.html          | 14 +++++++++++---
 zh/docsv2.7/user/examples/events-notify/index.html         | 14 +++++++++++---
 zh/docsv2.7/user/examples/explicit-target/index.html       | 14 +++++++++++---
 .../user/examples/fault-tolerent-strategy/index.html       | 14 +++++++++++---
 .../user/examples/generic-invoke-with-json/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/examples/generic-reference/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/examples/generic-service/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/examples/graceful-shutdown/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/examples/group-merger/index.html          | 14 +++++++++++---
 zh/docsv2.7/user/examples/hostname-binding/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/examples/index.html                       | 10 +++++++++-
 .../user/examples/invoke-with-specified-ip/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/examples/lazy-connect/index.html          | 14 +++++++++++---
 zh/docsv2.7/user/examples/loadbalance/index.html           | 14 +++++++++++---
 zh/docsv2.7/user/examples/local-call/index.html            | 14 +++++++++++---
 zh/docsv2.7/user/examples/local-mock/index.html            | 14 +++++++++++---
 zh/docsv2.7/user/examples/local-stub/index.html            | 14 +++++++++++---
 zh/docsv2.7/user/examples/logger-strategy/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/examples/msgpack-serialization/index.html | 14 +++++++++++---
 zh/docsv2.7/user/examples/multi-protocols/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/examples/multi-registry/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/multi-versions/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/netty4/index.html                | 14 +++++++++++---
 zh/docsv2.7/user/examples/parameter-validation/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/examples/pb-generic-reference/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/examples/preflight-check/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/examples/protobuf-idl/index.html          | 14 +++++++++++---
 .../user/examples/provider-timeout-release/index.html      | 14 +++++++++++---
 .../user/examples/reference-config-cache/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/registry-only/index.html         | 14 +++++++++++---
 zh/docsv2.7/user/examples/result-cache/index.html          | 14 +++++++++++---
 .../user/examples/routing-rule-deprecated/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/examples/routing-rule/index.html          | 14 +++++++++++---
 zh/docsv2.7/user/examples/serialization/index.html         | 14 +++++++++++---
 zh/docsv2.7/user/examples/service-container/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/examples/service-downgrade/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/examples/service-group/index.html         | 14 +++++++++++---
 zh/docsv2.7/user/examples/set-host/index.html              | 14 +++++++++++---
 .../user/examples/simplify-registry-data/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/static-service/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/stickiness/index.html            | 14 +++++++++++---
 zh/docsv2.7/user/examples/subscribe-only/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/examples/thread-model/index.html          | 14 +++++++++++---
 zh/docsv2.7/user/examples/tls/index.html                   | 14 +++++++++++---
 zh/docsv2.7/user/examples/token-authorization/index.html   | 14 +++++++++++---
 .../index.html"                                            |  8 ++++++++
 zh/docsv2.7/user/index.html                                | 10 +++++++++-
 zh/docsv2.7/user/languages/erlang/index.html               | 10 +++++++++-
 zh/docsv2.7/user/languages/erlang/quick-start/index.html   | 14 +++++++++++---
 zh/docsv2.7/user/languages/erlang/reference/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/languages/erlang/serialization/index.html | 14 +++++++++++---
 zh/docsv2.7/user/languages/erlang/service/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/languages/index.html                      | 10 +++++++++-
 zh/docsv2.7/user/maturity/index.html                       | 14 +++++++++++---
 zh/docsv2.7/user/new-features-in-a-glance/index.html       |  5 +++--
 zh/docsv2.7/user/perf-test/index.html                      | 14 +++++++++++---
 zh/docsv2.7/user/preface/architecture/index.html           | 14 +++++++++++---
 zh/docsv2.7/user/preface/background/index.html             | 14 +++++++++++---
 zh/docsv2.7/user/preface/index.html                        | 10 +++++++++-
 zh/docsv2.7/user/preface/requirements/index.html           | 14 +++++++++++---
 zh/docsv2.7/user/preface/usage/index.html                  | 14 +++++++++++---
 zh/docsv2.7/user/quick-start/index.html                    | 14 +++++++++++---
 zh/docsv2.7/user/recommend/index.html                      | 14 +++++++++++---
 zh/docsv2.7/user/references/api/index.html                 | 14 +++++++++++---
 zh/docsv2.7/user/references/index.html                     | 10 +++++++++-
 zh/docsv2.7/user/references/maven/index.html               | 14 +++++++++++---
 zh/docsv2.7/user/references/metadata/index.html            | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/dubbo/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/grpc/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/hessian/index.html    | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/http/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/index.html            | 10 +++++++++-
 zh/docsv2.7/user/references/protocol/memcached/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/redis/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/rest/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/rmi/index.html        | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/thrift/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/references/protocol/webservice/index.html | 14 +++++++++++---
 zh/docsv2.7/user/references/qos/index.html                 | 14 +++++++++++---
 zh/docsv2.7/user/references/registry/index.html            | 10 +++++++++-
 zh/docsv2.7/user/references/registry/multicast/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/registry/nacos/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/references/registry/redis/index.html      | 14 +++++++++++---
 zh/docsv2.7/user/references/registry/simple/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/references/registry/zookeeper/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/telnet/index.html              | 14 +++++++++++---
 .../user/references/xml/dubbo-application/index.html       | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-argument/index.html  | 14 +++++++++++---
 .../user/references/xml/dubbo-config-center/index.html     | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-consumer/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-method/index.html    | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-module/index.html    | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-monitor/index.html   | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-parameter/index.html | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-protocol/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-provider/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-reference/index.html | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-registry/index.html  | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/dubbo-service/index.html   | 14 +++++++++++---
 zh/docsv2.7/user/references/xml/index.html                 | 10 +++++++++-
 zh/docsv2.7/user/rest/index.html                           | 14 +++++++++++---
 zh/docsv2.7/user/serialization/index.html                  | 14 +++++++++++---
 zh/docsv2.7/user/simple-monitor/index.html                 | 14 +++++++++++---
 zh/docsv2.7/user/versions/index.html                       | 10 +++++++++-
 zh/docsv2.7/user/versions/version-270/index.html           | 14 +++++++++++---
 zh/index.html                                              |  1 +
 zh/notices/index.html                                      | 10 +++++++++-
 zh/notices/security/index.html                             | 14 +++++++++++---
 zh/sitemap.xml                                             |  2 +-
 811 files changed, 7186 insertions(+), 2024 deletions(-)

diff --git a/en/404.html b/en/404.html
index dfc4a04..320324b 100644
--- a/en/404.html
+++ b/en/404.html
@@ -51,6 +51,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/04/22/dubbo-roadmap-is-announced-in-qcon-beijing-2018/index.html b/en/blog/2018/04/22/dubbo-roadmap-is-announced-in-qcon-beijing-2018/index.html
index a140801..aee5b05 100644
--- a/en/blog/2018/04/22/dubbo-roadmap-is-announced-in-qcon-beijing-2018/index.html
+++ b/en/blog/2018/04/22/dubbo-roadmap-is-announced-in-qcon-beijing-2018/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/04/22/dubbo-roadmap-is-announced-in-qcon-beijing-2018/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-04-22T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo roadmap is announced in QCon Beijing 2018">
 <meta itemprop=description content="This article will introduce you that Dubbo roadmap is announced in QCon Beijing 2018.
 "><meta itemprop=datePublished content="2018-04-22T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="24">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo roadmap is announced in QCon Beijing 2018">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/04/25/the-gsocgoogle-summer-of-code-2018/index.html b/en/blog/2018/04/25/the-gsocgoogle-summer-of-code-2018/index.html
index 0f2eb78..2990220 100644
--- a/en/blog/2018/04/25/the-gsocgoogle-summer-of-code-2018/index.html
+++ b/en/blog/2018/04/25/the-gsocgoogle-summer-of-code-2018/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/04/25/the-gsocgoogle-summer-of-code-2018/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-04-25T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The GSoC(Google Summer of Code) 2018">
 <meta itemprop=description content="The GSoC(Google Summer of Code) 2018 projects has been announced
 "><meta itemprop=datePublished content="2018-04-25T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="24">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The GSoC(Google Summer of Code) 2018">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/05/02/the-apachecon-na-schedule-has-been-announced/index.html b/en/blog/2018/05/02/the-apachecon-na-schedule-has-been-announced/index.html
index a57190b..b154f07 100644
--- a/en/blog/2018/05/02/the-apachecon-na-schedule-has-been-announced/index.html
+++ b/en/blog/2018/05/02/the-apachecon-na-schedule-has-been-announced/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/05/02/the-apachecon-na-schedule-has-been-announced/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-05-02T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The ApacheCon NA schedule has been announced">
 <meta itemprop=description content="This article will introduce you that the ApacheCon NA schedule has been announced attention.
 "><meta itemprop=datePublished content="2018-05-02T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="34">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The ApacheCon NA schedule has been announced">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/05/12/the-first-dubbo-meetup-has-been-held-in-beijing/index.html b/en/blog/2018/05/12/the-first-dubbo-meetup-has-been-held-in-beijing/index.html
index 84e4579..48693f6 100644
--- a/en/blog/2018/05/12/the-first-dubbo-meetup-has-been-held-in-beijing/index.html
+++ b/en/blog/2018/05/12/the-first-dubbo-meetup-has-been-held-in-beijing/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/05/12/the-first-dubbo-meetup-has-been-held-in-beijing/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-05-12T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The first Dubbo meetup has been held in Beijing">
 <meta itemprop=description content="The first Dubbo meetup has been held in Beijing."><meta itemprop=datePublished content="2018-05-12T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="67">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The first Dubbo meetup has been held in Beijing">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/06/23/the-second-dubbo-shanghai-meetup-has-been-held-successfully/index.html b/en/blog/2018/06/23/the-second-dubbo-shanghai-meetup-has-been-held-successfully/index.html
index 1983ebd..125b953 100644
--- a/en/blog/2018/06/23/the-second-dubbo-shanghai-meetup-has-been-held-successfully/index.html
+++ b/en/blog/2018/06/23/the-second-dubbo-shanghai-meetup-has-been-held-successfully/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/06/23/the-second-dubbo-shanghai-meetup-has-been-held-successfully/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-06-23T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The second Dubbo Shanghai meetup has been held successfully">
 <meta itemprop=description content="The second Dubbo Shanghai meetup has been held successfully."><meta itemprop=datePublished content="2018-06-23T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="70">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The second Dubbo Shanghai meetup has been held successfully">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/07/01/your-first-dubbo-filter/index.html b/en/blog/2018/07/01/your-first-dubbo-filter/index.html
index 391915a..3462c9b 100644
--- a/en/blog/2018/07/01/your-first-dubbo-filter/index.html
+++ b/en/blog/2018/07/01/your-first-dubbo-filter/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/07/01/your-first-dubbo-filter/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-07-01T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Your First Dubbo Filter">
 <meta itemprop=description content="This article will introduce you that how to implement a dubbo filter
 "><meta itemprop=datePublished content="2018-07-01T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="824">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Your First Dubbo Filter">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/07/12/tracking-with-pinpoint/index.html b/en/blog/2018/07/12/tracking-with-pinpoint/index.html
index ebc42c6..1219810 100644
--- a/en/blog/2018/07/12/tracking-with-pinpoint/index.html
+++ b/en/blog/2018/07/12/tracking-with-pinpoint/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/07/12/tracking-with-pinpoint/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-07-12T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Tracking with Pinpoint">
 <meta itemprop=description content="This article introduces how to use Pinpoint to track Dubbo applications and monitor applications' performance.
 "><meta itemprop=datePublished content="2018-07-12T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="888">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Tracking with Pinpoint">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/07/27/sentinel-the-flow-sentinel-of-dubbo-services/index.html b/en/blog/2018/07/27/sentinel-the-flow-sentinel-of-dubbo-services/index.html
index 49a9ea9..33d05f6 100644
--- a/en/blog/2018/07/27/sentinel-the-flow-sentinel-of-dubbo-services/index.html
+++ b/en/blog/2018/07/27/sentinel-the-flow-sentinel-of-dubbo-services/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/07/27/sentinel-the-flow-sentinel-of-dubbo-services/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-07-27T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Sentinel: The flow sentinel of Dubbo services">
 <meta itemprop=description content="This article introduces the Sentinel and how to integrate it with Dubbo.
 "><meta itemprop=datePublished content="2018-07-27T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1305">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Sentinel: The flow sentinel of Dubbo services">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/07/30/the-third-dubbo-meetup-has-been-held-in-shenzhen/index.html b/en/blog/2018/07/30/the-third-dubbo-meetup-has-been-held-in-shenzhen/index.html
index 1979cd0..591d21d 100644
--- a/en/blog/2018/07/30/the-third-dubbo-meetup-has-been-held-in-shenzhen/index.html
+++ b/en/blog/2018/07/30/the-third-dubbo-meetup-has-been-held-in-shenzhen/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/07/30/the-third-dubbo-meetup-has-been-held-in-shenzhen/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-07-30T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The third Dubbo meetup has been held in Shenzhen">
 <meta itemprop=description content="The third Dubbo meetup has been held in Shenzhen"><meta itemprop=datePublished content="2018-07-30T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="49">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The third Dubbo meetup has been held in Shenzhen">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/07/dubbo-101/index.html b/en/blog/2018/08/07/dubbo-101/index.html
index 5a6a28d..679ce29 100644
--- a/en/blog/2018/08/07/dubbo-101/index.html
+++ b/en/blog/2018/08/07/dubbo-101/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/07/dubbo-101/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-07T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Your First Dubbo Demo">
 <meta itemprop=description content="Modern distributed frameworks is similiar to RMI in terms of concepts. They both use Java interface as a service contract, archive service registry and discovery by a registry center, and Shield communication details by a proxy.
 "><meta itemprop=datePublished content="2018-08-07T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="2182">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Your First Dubbo Demo">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/07/use-annotations-in-dubbo/index.html b/en/blog/2018/08/07/use-annotations-in-dubbo/index.html
index a40cd24..065b272 100644
--- a/en/blog/2018/08/07/use-annotations-in-dubbo/index.html
+++ b/en/blog/2018/08/07/use-annotations-in-dubbo/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/07/use-annotations-in-dubbo/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-07T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Use Annotations In Dubbo">
 <meta itemprop=description content="This article will introduce you how to use annotations instead of XML to develop Dubbo applications, such as `@EnableDubbo`, `@Service` and `@Reference`.
 "><meta itemprop=datePublished content="2018-08-07T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1733">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Use Annotations In Dubbo">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/07/using-zookeeper-in-dubbo/index.html b/en/blog/2018/08/07/using-zookeeper-in-dubbo/index.html
index 63fe85d..4aee7c6 100644
--- a/en/blog/2018/08/07/using-zookeeper-in-dubbo/index.html
+++ b/en/blog/2018/08/07/using-zookeeper-in-dubbo/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/07/using-zookeeper-in-dubbo/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-07T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Using Zookeeper in Dubbo">
 <meta itemprop=description content="This article introduces basic concepts of Zookeeper, and how to use Zookeeper as a registry center.
 "><meta itemprop=datePublished content="2018-08-07T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1581">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Using Zookeeper in Dubbo">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/10/dubbos-load-balance/index.html b/en/blog/2018/08/10/dubbos-load-balance/index.html
index 1faa639..ee6df2f 100644
--- a/en/blog/2018/08/10/dubbos-load-balance/index.html
+++ b/en/blog/2018/08/10/dubbos-load-balance/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/10/dubbos-load-balance/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-10T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo's Load Balance">
 <meta itemprop=description content="This article introduces you what is load balance and how load balance strategy is implemented in Dubbo.
 "><meta itemprop=datePublished content="2018-08-10T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="2074">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo's Load Balance">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/dubbo-basic-usage-dubbo-consumer-configuration/index.html b/en/blog/2018/08/14/dubbo-basic-usage-dubbo-consumer-configuration/index.html
index 3ce62f0..e595c05 100644
--- a/en/blog/2018/08/14/dubbo-basic-usage-dubbo-consumer-configuration/index.html
+++ b/en/blog/2018/08/14/dubbo-basic-usage-dubbo-consumer-configuration/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/dubbo-basic-usage-dubbo-consumer-configuration/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content=" Dubbo Basic Usage - Dubbo Consumer Configuration">
 <meta itemprop=description content="This article will introduce you the basics of consumer configurations.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="748">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content=" Dubbo Basic Usage - Dubbo Consumer Configuration">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/dubbo-basic-usage-dubbo-provider-configuration/index.html b/en/blog/2018/08/14/dubbo-basic-usage-dubbo-provider-configuration/index.html
index d0b652b..9fba550 100644
--- a/en/blog/2018/08/14/dubbo-basic-usage-dubbo-provider-configuration/index.html
+++ b/en/blog/2018/08/14/dubbo-basic-usage-dubbo-provider-configuration/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/dubbo-basic-usage-dubbo-provider-configuration/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Basic Usage -- Dubbo Provider Configuration">
 <meta itemprop=description content="This article will introduce you how to config Dubbo, by XML, property files, annotations or Java code.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1397">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Basic Usage -- Dubbo Provider Configuration">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/dubbo-several-ways-about-synchronous/asynchronous-invoke/index.html b/en/blog/2018/08/14/dubbo-several-ways-about-synchronous/asynchronous-invoke/index.html
index 3476577..4644551 100644
--- a/en/blog/2018/08/14/dubbo-several-ways-about-synchronous/asynchronous-invoke/index.html
+++ b/en/blog/2018/08/14/dubbo-several-ways-about-synchronous/asynchronous-invoke/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/dubbo-several-ways-about-synchronous/asynchronous-invoke/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo: Several ways about synchronous/asynchronous invoke">
 <meta itemprop=description content="This article introduces you how to use Dubbo synchronously or asynchronously.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1112">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo: Several ways about synchronous/asynchronous invoke">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/generic-invoke-of-dubbo/index.html b/en/blog/2018/08/14/generic-invoke-of-dubbo/index.html
index 5c63a93..0cc4431 100644
--- a/en/blog/2018/08/14/generic-invoke-of-dubbo/index.html
+++ b/en/blog/2018/08/14/generic-invoke-of-dubbo/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/generic-invoke-of-dubbo/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Generic invoke of Dubbo">
 <meta itemprop=description content="This article introduces you when and how to use generic invoke of Dubbo.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="777">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Generic invoke of Dubbo">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/implementation-of-cross-language-calls-by-dubbo2.js/index.html b/en/blog/2018/08/14/implementation-of-cross-language-calls-by-dubbo2.js/index.html
index 0e1bc47..cd8e2db 100644
--- a/en/blog/2018/08/14/implementation-of-cross-language-calls-by-dubbo2.js/index.html
+++ b/en/blog/2018/08/14/implementation-of-cross-language-calls-by-dubbo2.js/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/implementation-of-cross-language-calls-by-dubbo2.js/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Implementation of cross-language calls by Dubbo2.js">
 <meta itemprop=description content="This article introduces how to use Dubbo.js to implement cross-language calls.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1813">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Implementation of cross-language calls by Dubbo2.js">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/manipulating-services-dynamically-via-qos/index.html b/en/blog/2018/08/14/manipulating-services-dynamically-via-qos/index.html
index db05569..abc640c 100644
--- a/en/blog/2018/08/14/manipulating-services-dynamically-via-qos/index.html
+++ b/en/blog/2018/08/14/manipulating-services-dynamically-via-qos/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/manipulating-services-dynamically-via-qos/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Manipulating Services Dynamically via QoS">
 <meta itemprop=description content="This article introduces how to use Dubbo's QoS to achieve dynamic configuration.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="947">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Manipulating Services Dynamically via QoS">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/native-image-using-graalvm/index.html b/en/blog/2018/08/14/native-image-using-graalvm/index.html
index 7465787..da10fcd 100644
--- a/en/blog/2018/08/14/native-image-using-graalvm/index.html
+++ b/en/blog/2018/08/14/native-image-using-graalvm/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/native-image-using-graalvm/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Native Image using GraalVM">
 <meta itemprop=description content="This article introduces you how to make Dubbo native image using GraalVM.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1364">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Native Image using GraalVM">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/14/source-code-analysis-of-spring-boot-dubbo-app-start-and-stop/index.html b/en/blog/2018/08/14/source-code-analysis-of-spring-boot-dubbo-app-start-and-stop/index.html
index 168081e..32f4b4b 100644
--- a/en/blog/2018/08/14/source-code-analysis-of-spring-boot-dubbo-app-start-and-stop/index.html
+++ b/en/blog/2018/08/14/source-code-analysis-of-spring-boot-dubbo-app-start-and-stop/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/14/source-code-analysis-of-spring-boot-dubbo-app-start-and-stop/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-14T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Source code analysis of spring-boot+Dubbo App start and stop">
 <meta itemprop=description content="This article introduces the implementation details of app start and stop in `dubbo-spring-boot-project`.
 "><meta itemprop=datePublished content="2018-08-14T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1337">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Source code analysis of spring-boot+Dubbo App start and stop">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/08/26/the-fourth-dubbo-meetup-has-been-held-in-chengdu/index.html b/en/blog/2018/08/26/the-fourth-dubbo-meetup-has-been-held-in-chengdu/index.html
index 6b0e864..a80091a 100644
--- a/en/blog/2018/08/26/the-fourth-dubbo-meetup-has-been-held-in-chengdu/index.html
+++ b/en/blog/2018/08/26/the-fourth-dubbo-meetup-has-been-held-in-chengdu/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/08/26/the-fourth-dubbo-meetup-has-been-held-in-chengdu/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-08-26T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The fourth Dubbo meetup has been held in Chengdu">
 <meta itemprop=description content="The first Dubbo meetup has been held in Beijing."><meta itemprop=datePublished content="2018-08-26T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="159">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The fourth Dubbo meetup has been held in Chengdu">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/09/02/how-to-implement-a-fully-asynchronous-calls-chain-based-on-dubbo/index.html b/en/blog/2018/09/02/how-to-implement-a-fully-asynchronous-calls-chain-based-on-dubbo/index.html
index 6c09a67..b233bf4 100644
--- a/en/blog/2018/09/02/how-to-implement-a-fully-asynchronous-calls-chain-based-on-dubbo/index.html
+++ b/en/blog/2018/09/02/how-to-implement-a-fully-asynchronous-calls-chain-based-on-dubbo/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/09/02/how-to-implement-a-fully-asynchronous-calls-chain-based-on-dubbo/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-09-02T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="How to implement a fully asynchronous calls chain based on Dubbo">
 <meta itemprop=description content="This article recalls how asynchronous call is implemented in Dubbo 2.6.x, and introduces the new way based on CompletableFuture in 2.7.0.
 "><meta itemprop=datePublished content="2018-09-02T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1728">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="How to implement a fully asynchronous calls chain based on Dubbo">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/09/02/how-to-prepare-an-apache-release/index.html b/en/blog/2018/09/02/how-to-prepare-an-apache-release/index.html
index 5684e54..81cea2f 100644
--- a/en/blog/2018/09/02/how-to-prepare-an-apache-release/index.html
+++ b/en/blog/2018/09/02/how-to-prepare-an-apache-release/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/09/02/how-to-prepare-an-apache-release/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-09-02T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="How to prepare an Apache Release">
 <meta itemprop=description content="This article introduces how to the Apache publish content and process
 "><meta itemprop=datePublished content="2018-09-02T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="2473">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="How to prepare an Apache Release">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/09/30/integrate-dubbo-with-kubernetes/index.html b/en/blog/2018/09/30/integrate-dubbo-with-kubernetes/index.html
index 9c96d67..5b20d15 100644
--- a/en/blog/2018/09/30/integrate-dubbo-with-kubernetes/index.html
+++ b/en/blog/2018/09/30/integrate-dubbo-with-kubernetes/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/09/30/integrate-dubbo-with-kubernetes/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-09-30T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Integrate Dubbo with Kubernetes">
 <meta itemprop=description content="This article will try to register Dubbo service to Kubernetes and integrate with Kubernetes's multi-tenancy security system.
 "><meta itemprop=datePublished content="2018-09-30T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1639">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Integrate Dubbo with Kubernetes">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/10/05/introduction-to-the-dubbo-protocol/index.html b/en/blog/2018/10/05/introduction-to-the-dubbo-protocol/index.html
index e5f2f1a..bc35500 100644
--- a/en/blog/2018/10/05/introduction-to-the-dubbo-protocol/index.html
+++ b/en/blog/2018/10/05/introduction-to-the-dubbo-protocol/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/10/05/introduction-to-the-dubbo-protocol/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-10-05T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Introduction to the Dubbo protocol">
 <meta itemprop=description content="This article introduces the design of the Dubbo protocol."><meta itemprop=datePublished content="2018-10-05T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1569">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Introduction to the Dubbo protocol">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/11/07/dubbo-integrates-with-nacos-to-become-a-registry/index.html b/en/blog/2018/11/07/dubbo-integrates-with-nacos-to-become-a-registry/index.html
index 5b714a0..a1411b8 100644
--- a/en/blog/2018/11/07/dubbo-integrates-with-nacos-to-become-a-registry/index.html
+++ b/en/blog/2018/11/07/dubbo-integrates-with-nacos-to-become-a-registry/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/11/07/dubbo-integrates-with-nacos-to-become-a-registry/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-11-07T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Integrates with Nacos to Become a Registry">
 <meta itemprop=description content="This article introduces how to use Nacos in Dubbo application."><meta itemprop=datePublished content="2018-11-07T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1806">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Integrates with Nacos to Become a Registry">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2018/12/10/the-fifth-dubbo-meetup-has-been-held-in-hangzhou/index.html b/en/blog/2018/12/10/the-fifth-dubbo-meetup-has-been-held-in-hangzhou/index.html
index 43b5204..4841f30 100644
--- a/en/blog/2018/12/10/the-fifth-dubbo-meetup-has-been-held-in-hangzhou/index.html
+++ b/en/blog/2018/12/10/the-fifth-dubbo-meetup-has-been-held-in-hangzhou/index.html
@@ -19,10 +19,10 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2018/12/10/the-fifth-dubbo-meetup-has-been-held-in-hangzhou/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2018-12-10T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The fifth Dubbo meetup has been held in Hangzhou">
 <meta itemprop=description content="The fifth Dubbo meetup has been held in Hangzhou"><meta itemprop=datePublished content="2018-12-10T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="61">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The fifth Dubbo meetup has been held in Hangzhou">
@@ -56,6 +56,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/01/17/how-to-use-seata-to-ensure-consistency-between-dubbo-microservices/index.html b/en/blog/2019/01/17/how-to-use-seata-to-ensure-consistency-between-dubbo-microservices/index.html
index 3204d46..afbc827 100644
--- a/en/blog/2019/01/17/how-to-use-seata-to-ensure-consistency-between-dubbo-microservices/index.html
+++ b/en/blog/2019/01/17/how-to-use-seata-to-ensure-consistency-between-dubbo-microservices/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/01/17/how-to-use-seata-to-ensure-consistency-between-dubbo-microservices/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-01-17T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="How to use Seata to ensure consistency between Dubbo Microservices">
 <meta itemprop=description content="This article will introduce you how to use Seata to ensure consistency between Dubbo Microservices.
 "><meta itemprop=datePublished content="2019-01-17T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="584">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="How to use Seata to ensure consistency between Dubbo Microservices">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-client-asynchronous-interface/index.html b/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-client-asynchronous-interface/index.html
index 6c7920c..ae41a9c 100644
--- a/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-client-asynchronous-interface/index.html
+++ b/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-client-asynchronous-interface/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-client-asynchronous-interface/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-02-20T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Implementation background and practice of Dubbo client asynchronous interface">
 <meta itemprop=description content="Implementation background and practice of Dubbo client asynchronous interface
 "><meta itemprop=datePublished content="2019-02-20T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1043">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Implementation background and practice of Dubbo client asynchronous interface">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-server-asynchronous-interface/index.html b/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-server-asynchronous-interface/index.html
index f685c36..3550312 100644
--- a/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-server-asynchronous-interface/index.html
+++ b/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-server-asynchronous-interface/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/02/20/implementation-background-and-practice-of-dubbo-server-asynchronous-interface/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-02-20T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Implementation background and practice of Dubbo server asynchronous interface">
 <meta itemprop=description content="Implementation background and practice of Dubbo server asynchronous interface
 "><meta itemprop=datePublished content="2019-02-20T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="909">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Implementation background and practice of Dubbo server asynchronous interface">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/04/25/dubbo-extensible-mechanism-source-code-analysis-part-1/index.html b/en/blog/2019/04/25/dubbo-extensible-mechanism-source-code-analysis-part-1/index.html
index 3648cf1..bf54822 100644
--- a/en/blog/2019/04/25/dubbo-extensible-mechanism-source-code-analysis-part-1/index.html
+++ b/en/blog/2019/04/25/dubbo-extensible-mechanism-source-code-analysis-part-1/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/04/25/dubbo-extensible-mechanism-source-code-analysis-part-1/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-04-25T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo extensible mechanism source code analysis - part 1">
 <meta itemprop=description content="description: This article introduces Dubbo's SPI mechanism.
 "><meta itemprop=datePublished content="2019-04-25T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="2284">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo extensible mechanism source code analysis - part 1">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/05/02/dubbo-extensible-mechanism-source-code-analysis-part-2/index.html b/en/blog/2019/05/02/dubbo-extensible-mechanism-source-code-analysis-part-2/index.html
index adc3e46..fc2a5d1 100644
--- a/en/blog/2019/05/02/dubbo-extensible-mechanism-source-code-analysis-part-2/index.html
+++ b/en/blog/2019/05/02/dubbo-extensible-mechanism-source-code-analysis-part-2/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/05/02/dubbo-extensible-mechanism-source-code-analysis-part-2/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-05-02T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo extensible mechanism source code analysis - part 2">
 <meta itemprop=description content="This article introduces the principles and details of Dubbo's SPI.
 "><meta itemprop=datePublished content="2019-05-02T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="2629">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo extensible mechanism source code analysis - part 2">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/08/11/tracing-dubbo-service-with-apache-skywalking/index.html b/en/blog/2019/08/11/tracing-dubbo-service-with-apache-skywalking/index.html
index a656c24..7a69090 100644
--- a/en/blog/2019/08/11/tracing-dubbo-service-with-apache-skywalking/index.html
+++ b/en/blog/2019/08/11/tracing-dubbo-service-with-apache-skywalking/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/08/11/tracing-dubbo-service-with-apache-skywalking/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-08-11T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Tracing Dubbo service with Apache Skywalking">
 <meta itemprop=description content="This article introduces how to use Apache Skywalking to track Dubbo applications.
 "><meta itemprop=datePublished content="2019-08-11T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="469">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Tracing Dubbo service with Apache Skywalking">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2019/08/26/service-test/index.html b/en/blog/2019/08/26/service-test/index.html
index ef7b50a..4fbad5f 100644
--- a/en/blog/2019/08/26/service-test/index.html
+++ b/en/blog/2019/08/26/service-test/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2019/08/26/service-test/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2019-08-26T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Admin service test">
 <meta itemprop=description content="This article introduces how to make service test with Dubbo.
 "><meta itemprop=datePublished content="2019-08-26T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="825">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Admin service test">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2020/05/18/past-releases/index.html b/en/blog/2020/05/18/past-releases/index.html
index 1cef068..676aa6a 100644
--- a/en/blog/2020/05/18/past-releases/index.html
+++ b/en/blog/2020/05/18/past-releases/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2020/05/18/past-releases/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2020-05-18T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Past Releases">
 <meta itemprop=description content="This article will introduce you how to understand the details of each version and upgrade matters needing attention.
 "><meta itemprop=datePublished content="2020-05-18T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="287">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Past Releases">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/2021/07/02/3.0.1-release-note/index.html b/en/blog/2021/07/02/3.0.1-release-note/index.html
index 6a7e9cd..fe1ff56 100644
--- a/en/blog/2021/07/02/3.0.1-release-note/index.html
+++ b/en/blog/2021/07/02/3.0.1-release-note/index.html
@@ -20,11 +20,11 @@
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/blog/2021/07/02/3.0.1-release-note/"><meta property="article:section" content="blog">
 <meta property="article:published_time" content="2021-07-02T00:00:00+00:00">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="3.0.1 Release Note">
 <meta itemprop=description content="The release note of Apache Dubbo 3.0.1
 "><meta itemprop=datePublished content="2021-07-02T00:00:00+00:00">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="101">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="3.0.1 Release Note">
@@ -59,6 +59,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/index.html b/en/blog/index.html
index 66f1d8a..168d83c 100644
--- a/en/blog/index.html
+++ b/en/blog/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/news/index.html b/en/blog/news/index.html
index 8313481..413cd39 100644
--- a/en/blog/news/index.html
+++ b/en/blog/news/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/news/page/2/index.html b/en/blog/news/page/2/index.html
index c4be498..bc01a0a 100644
--- a/en/blog/news/page/2/index.html
+++ b/en/blog/news/page/2/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/news/page/3/index.html b/en/blog/news/page/3/index.html
index 809b5e8..d33dd88 100644
--- a/en/blog/news/page/3/index.html
+++ b/en/blog/news/page/3/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/news/page/4/index.html b/en/blog/news/page/4/index.html
index b01699e..84e2ac6 100644
--- a/en/blog/news/page/4/index.html
+++ b/en/blog/news/page/4/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/page/2/index.html b/en/blog/page/2/index.html
index 095bd53..62c8a62 100644
--- a/en/blog/page/2/index.html
+++ b/en/blog/page/2/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/page/3/index.html b/en/blog/page/3/index.html
index b646586..24db29c 100644
--- a/en/blog/page/3/index.html
+++ b/en/blog/page/3/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/page/4/index.html b/en/blog/page/4/index.html
index 8c5d7fd..9e830c4 100644
--- a/en/blog/page/4/index.html
+++ b/en/blog/page/4/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/blog/releases/index.html b/en/blog/releases/index.html
index c9bebff..111389e 100644
--- a/en/blog/releases/index.html
+++ b/en/blog/releases/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/community/index.html b/en/community/index.html
index 98edb92..52c405b 100644
--- a/en/community/index.html
+++ b/en/community/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
diff --git a/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/index.html b/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/index.html
index 9bd4f25..c0bb9e8 100644
--- a/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/index.html
+++ b/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/index.html
@@ -19,11 +19,11 @@
 When the project has undergone major changes, such as the addition of a new committer, the election of a new PMC, or a new version of Release, etc, these updates need to be maintained on this page. The project address for this official website is https://svn.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/apache-dubbo-page_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Apache Official Dubbo Page Maintenance">
 <meta itemprop=description content="Apache has an official website that maintains information about all incubation projects. Each incubation project has an information page under this website. Dubbo&rsquo;s information page address is https://incubator.apache.org/projects/dubbo.html.
 When the project has undergone major changes, such as the addition of a new committer, the election of a new PMC, or a new version of Release, etc, these updates need to be maintained on this page. The project address for this official website is https://svn.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="198">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Apache Official Dubbo Page Maintenance">
@@ -58,6 +58,7 @@ When the project has undergone major changes, such as the addition of a new comm
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -524,6 +525,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -579,7 +587,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/committer/index.html b/en/docs/contribution-guidelines/committer/index.html
index 8f95897..cefb1ac 100644
--- a/en/docs/contribution-guidelines/committer/index.html
+++ b/en/docs/contribution-guidelines/committer/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -580,7 +588,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/index.html b/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/index.html
index 5fe319a..bad9aae 100644
--- a/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/index.html
@@ -22,14 +22,14 @@ Some frequently used labels:
  help wanted good first issue    Prority">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/label-an-issue-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Label an Issue">
 <meta itemprop=description content="If you are handling an issue, remember to mark the issue cearly with one or more labels whenever you think it&rsquo;s meaningful. With labels on, other developers can easily recognize problems, classify them or track progress.
 For issues or pull requests that need coding and further version release to fix, you should always mark it with a milestone.
 Some frequently used labels:
   Help Wanted
  help wanted good first issue    Prority">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="85">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Label an Issue">
@@ -67,6 +67,7 @@ Some frequently used labels:
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -604,7 +612,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/committer/new-committer-guide_dev/index.html b/en/docs/contribution-guidelines/committer/new-committer-guide_dev/index.html
index dcade5d..cb5a362 100644
--- a/en/docs/contribution-guidelines/committer/new-committer-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/committer/new-committer-guide_dev/index.html
@@ -19,11 +19,11 @@
 The active contributor is elected as a committer At the late development stage, an active contributor can be elected as a committer.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/new-committer-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Apache Committer Guide">
 <meta itemprop=description content="First: How to become a committer Initial committers at the project incubator stage At the project incubator stage, there will be an initial committers list in the proposal of the incubator project. Confirm that you are one of the initial committers. After the vote is passed in the Apache incubator community, these committers can start preparing their account. See incubator wiki for details.
 The active contributor is elected as a committer At the late development stage, an active contributor can be elected as a committer.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="887">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Apache Committer Guide">
@@ -58,6 +58,7 @@ The active contributor is elected as a committer At the late development stage,
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -556,6 +557,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -673,7 +681,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/committer/release-guide_dev/index.html b/en/docs/contribution-guidelines/committer/release-guide_dev/index.html
index 9b6d32b..2a63840 100644
--- a/en/docs/contribution-guidelines/committer/release-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/committer/release-guide_dev/index.html
@@ -20,12 +20,12 @@ Please refer to the following links for more information on ASF&rsquo;s release
  Apache Release Guide Apache Release Policy Maven Release Info  Preparation of Local Building Environment Mainly including the related preparation of signature utilities and Maven repository certification">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/release-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Release Guide">
 <meta itemprop=description content="Understanding the Apache Release Cycle In general, Source Release is the key and the required content of Apache. But Binary Release is optional, Dubbo can choose whether to release binary packages to the Apache repository or to the Maven central repository.
 Please refer to the following links for more information on ASF&rsquo;s release guide:
  Apache Release Guide Apache Release Policy Maven Release Info  Preparation of Local Building Environment Mainly including the related preparation of signature utilities and Maven repository certification">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="2520">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Release Guide">
@@ -61,6 +61,7 @@ Please refer to the following links for more information on ASF&rsquo;s release
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -556,6 +557,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -990,7 +998,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/committer/website-guide_dev/index.html b/en/docs/contribution-guidelines/committer/website-guide_dev/index.html
index 79f1d88..b117349 100644
--- a/en/docs/contribution-guidelines/committer/website-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/committer/website-guide_dev/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content=" The website repository of Apache Dubbo is https://github.com/apache/dubbo-website After building the website, it&rsquo;ll be published to dubbo.apache.org automatically, you can also trigger it manually via https://selfserve.apache.org (need to login with Apache account)  ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/committer/website-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Website Guide">
 <meta itemprop=description content=" The website repository of Apache Dubbo is https://github.com/apache/dubbo-website After building the website, it&rsquo;ll be published to dubbo.apache.org automatically, you can also trigger it manually via https://selfserve.apache.org (need to login with Apache account)  ">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="32">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Website Guide">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -556,7 +564,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html b/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html
index 1410469..af99e01 100644
--- a/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/become-a-committer_dev/index.html
@@ -19,11 +19,11 @@
 If you become a valuable contributor to the project you may well be invited to become a committer. Committer is a term used at the ASF to signify someone who is committed to a particular project.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/become-a-committer_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="How to become a Dubbo committer">
 <meta itemprop=description content="Anyone can be a contributor to an Apache project. Being a contributor simply means that you take an interest in the project and contribute in some way, ranging from asking sensible questions (which documents the project and provides feedback to developers) through to providing new features as patches.
 If you become a valuable contributor to the project you may well be invited to become a committer. Committer is a term used at the ASF to signify someone who is committed to a particular project.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="214">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="How to become a Dubbo committer">
@@ -58,6 +58,7 @@ If you become a valuable contributor to the project you may well be invited to b
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -524,6 +525,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -562,7 +570,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html
index 5989e64..bd5f69c 100644
--- a/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/index.html
@@ -19,11 +19,11 @@
  You have made lots of contribution to Dubbo before Dubbo get donated to Apache, and you haven&rsquo;t sign the Alibaba-CLA before. You have made lots of contribution to Dubbo, and you are invited to become committer of Dubbo, and you have not signed Alibaba-CLA or Apache ICLA before.  Steps  Download this pdf Fill in the necessary blanks Print it out Sign the printed file Scan it Send an email to secretary@apache.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/cla-signing-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="CLA Signing Guide">
 <meta itemprop=description content="You are required to sign the Apache ICLA under the following condition:
  You have made lots of contribution to Dubbo before Dubbo get donated to Apache, and you haven&rsquo;t sign the Alibaba-CLA before. You have made lots of contribution to Dubbo, and you are invited to become committer of Dubbo, and you have not signed Alibaba-CLA or Apache ICLA before.  Steps  Download this pdf Fill in the necessary blanks Print it out Sign the printed file Scan it Send an email to secretary@apache.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="162">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="CLA Signing Guide">
@@ -58,6 +58,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -524,6 +525,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -581,7 +589,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html
index bd78a7e..bf7e7ee 100644
--- a/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/index.html
@@ -19,11 +19,11 @@
 Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this pattern will keep the core repository cleaner and decrease the maintains work. With less code also speed up core repository build process.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/dubbo-extension-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Extension Guide">
 <meta itemprop=description content="Dubbo Use microkernel + plugin design pattern. Microkernel is only responsible for assembling plugins, the functions of Dubbo are implemented by extension points(plugins), which means that all functions of Dubbo can be replaced by user customized extension.
 Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this pattern will keep the core repository cleaner and decrease the maintains work. With less code also speed up core repository build process.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="297">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Extension Guide">
@@ -58,6 +58,7 @@ Dubbo Ecosystem We recommend you to put extension to Dubbo ecosystem. Using this
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -597,7 +605,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/index.html b/en/docs/contribution-guidelines/contributor/index.html
index 5e75924..6717cf0 100644
--- a/en/docs/contribution-guidelines/contributor/index.html
+++ b/en/docs/contribution-guidelines/contributor/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -598,7 +606,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html
index e1f3a62..64ebcda 100644
--- a/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/index.html
@@ -21,13 +21,13 @@ Here is a brief guide specific to Dubbo:
  Send an email to dev-subscribe@dubbo.apache.org, you can have empty subject and empty content. You will receive an email with the following content:  from: dev-help@dubbo.apache.org reply-to: dev-sc.xxxxxxx.xxxxxxxx-hello=example.com@dubbo.apache.org to: hello@example.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/mailing-list-subscription-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Mailing List Subscription Guide">
 <meta itemprop=description content="The Dubbo developer mailing list (dev@dubbo.apache.org) for Apache Incubator has been established, please feel free to subscribe and refer to [^1] for more details.
 You can also view the archive of the mailing list
 Here is a brief guide specific to Dubbo:
  Send an email to dev-subscribe@dubbo.apache.org, you can have empty subject and empty content. You will receive an email with the following content:  from: dev-help@dubbo.apache.org reply-to: dev-sc.xxxxxxx.xxxxxxxx-hello=example.com@dubbo.apache.org to: hello@example.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="337">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Mailing List Subscription Guide">
@@ -64,6 +64,7 @@ Here is a brief guide specific to Dubbo:
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -530,6 +531,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -637,7 +645,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html
index 9bc1f1d..0bf5105 100644
--- a/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/index.html
@@ -21,13 +21,13 @@ To subscribe to the following mailing list, please refer to Mailing list subscri
  dev@dubbo.apache.org: the develop mailing list, you can ask question here if you have encountered any problem when using or developing Dubbo.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/new-contributor-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="New Contributor Guide">
 <meta itemprop=description content="This is a guide for new comers who wants to contribute to Dubbo.
 Subscribe to the mailing list The mailing list is the recommended way for discussing almost anything that related to Dubbo. Please refer to this issue for detailed documentation on how to subscribe.
 To subscribe to the following mailing list, please refer to Mailing list subscription guide
  dev@dubbo.apache.org: the develop mailing list, you can ask question here if you have encountered any problem when using or developing Dubbo.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="419">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="New Contributor Guide">
@@ -64,6 +64,7 @@ To subscribe to the following mailing list, please refer to Mailing list subscri
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -544,6 +545,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -623,7 +631,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html b/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html
index a9a9bb2..6c9f937 100644
--- a/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/index.html
@@ -19,11 +19,11 @@
 REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s security or you discover vulnerability or potential threat, don’t hesitate to get in touch with the Apache Dubbo Security Team by dropping a mail at security@dubbo.apache.org. In the mail, specify the description of the issue or potential threat.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/reporting-security-issues_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Reporting Security Issues">
 <meta itemprop=description content="The Apache Software Foundation takes a rigorous standpoint in annihilating the security issues in its software projects. Apache Dubbo is highly sensitive and forthcoming to issues pertaining to its features and functionality.
 REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s security or you discover vulnerability or potential threat, don’t hesitate to get in touch with the Apache Dubbo Security Team by dropping a mail at security@dubbo.apache.org. In the mail, specify the description of the issue or potential threat.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="186">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Reporting Security Issues">
@@ -58,6 +58,7 @@ REPORTING VULNERABILITY If you have apprehensions regarding Dubbo&rsquo;s securi
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -524,6 +525,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -568,7 +576,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html
index 1d4ab4f..62f97d0 100644
--- a/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/index.html
@@ -20,12 +20,12 @@ If you are donating significant amount of code or documentation to Apache Dubbo
 Steps  Download this pdf Print it out Fill in the blanks (see below as an example) Request your boss to sign it Scan it Send an email to secretary@apache.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/software-donation-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Software Donation Guide">
 <meta itemprop=description content="Before you go through this guide, make sure you have confirmed with PMC that a SGA is actually needed.
 If you are donating significant amount of code or documentation to Apache Dubbo , you will be required to sign a Software Grant before your code/doc could be merged.
 Steps  Download this pdf Print it out Fill in the blanks (see below as an example) Request your boss to sign it Scan it Send an email to secretary@apache.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="602">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Software Donation Guide">
@@ -61,6 +61,7 @@ Steps  Download this pdf Print it out Fill in the blanks (see below as an exampl
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -657,7 +665,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html b/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html
index 309d7b8..6357bff 100644
--- a/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html
+++ b/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="The benefits of unit testing  Unit test code can help everyone to go into details and understand the function of the code. We can find bugs by test case, and then enhance the robustness of the code. Test case code is also the demo usage of the core code.  Some design principle of unit test case  Steps, fine-grained and combination conditions should be well designed. Attention to boundary condition test Test code should also be designed without wri [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/contribution-guidelines/contributor/test-coverage-guide_dev/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Test Coverage Guide">
 <meta itemprop=description content="The benefits of unit testing  Unit test code can help everyone to go into details and understand the function of the code. We can find bugs by test case, and then enhance the robustness of the code. Test case code is also the demo usage of the core code.  Some design principle of unit test case  Steps, fine-grained and combination conditions should be well designed. Attention to boundary condition test Test code should also be designed without writing  [...]
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="169">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Test Coverage Guide">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -532,6 +533,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -583,7 +591,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/contribution-guidelines/index.html b/en/docs/contribution-guidelines/index.html
index b65a848..295a983 100644
--- a/en/docs/contribution-guidelines/index.html
+++ b/en/docs/contribution-guidelines/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -532,6 +533,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -665,7 +673,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/index.html b/en/docs/index.html
index c5603af..272ae25 100644
--- a/en/docs/index.html
+++ b/en/docs/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class="breadcrumb-item active" aria-current=page>
@@ -568,7 +576,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/notices/index.html b/en/docs/notices/index.html
index 24ff951..665d175 100644
--- a/en/docs/notices/index.html
+++ b/en/docs/notices/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -553,7 +561,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/notices/security/index.html b/en/docs/notices/security/index.html
index d07d223..0bdf8cc 100644
--- a/en/docs/notices/security/index.html
+++ b/en/docs/notices/security/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Deserialization Vulnerability">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/notices/security/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="vulnerability">
 <meta itemprop=description content="Deserialization Vulnerability">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="410">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="vulnerability">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -600,7 +608,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/index.html b/en/docs/v2.7/admin/index.html
index de6a1a0..360f546 100644
--- a/en/docs/v2.7/admin/index.html
+++ b/en/docs/v2.7/admin/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -562,7 +570,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/admin-console/index.html b/en/docs/v2.7/admin/install/admin-console/index.html
index 7b24c3d..644b6c2 100644
--- a/en/docs/v2.7/admin/install/admin-console/index.html
+++ b/en/docs/v2.7/admin/install/admin-console/index.html
@@ -25,7 +25,7 @@ http://127.0.0.1:8080   There&rsquo;s no login for current version, will be adde
    ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/admin-console/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Admin Console">
 <meta itemprop=description content="The current version of dubbo admin is under development, including: route rule, dynamic configuration, access control, weight adjustment, load balance, etc.
 Install:
@@ -35,7 +35,7 @@ mvn --projects dubbo-admin-backend spring-boot:run For more information, please
 https://github.com/apache/dubbo-admin Visit [^2]:
 http://127.0.0.1:8080   There&rsquo;s no login for current version, will be added later&#160;&#8617;&#xfe0e;
    ">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="64">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Admin Console">
@@ -76,6 +76,7 @@ http://127.0.0.1:8080   There&rsquo;s no login for current version, will be adde
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -602,7 +610,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/consumer-demo/index.html b/en/docs/v2.7/admin/install/consumer-demo/index.html
index 5d12304..3d04544 100644
--- a/en/docs/v2.7/admin/install/consumer-demo/index.html
+++ b/en/docs/v2.7/admin/install/consumer-demo/index.html
@@ -20,12 +20,12 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 # resources/spring/dubbo-consumer.xml # change dubbo:registry to the real registry center address, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/consumer-demo/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Demo Consumer">
 <meta itemprop=description content="Install:
 $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo-xml # run org.apache.dubbo.demo.consumer.Application under dubbo-demo-xml-consumer module # please start Provider first # add -Djava.net.preferIPv4Stack=true if your IDE is Intellij Idea Configuration:
 # resources/spring/dubbo-consumer.xml # change dubbo:registry to the real registry center address, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="45">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Demo Consumer">
@@ -61,6 +61,7 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -572,7 +580,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/index.html b/en/docs/v2.7/admin/install/index.html
index 25d1221..22385ba 100644
--- a/en/docs/v2.7/admin/install/index.html
+++ b/en/docs/v2.7/admin/install/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -594,7 +602,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/monitor-center/index.html b/en/docs/v2.7/admin/install/monitor-center/index.html
index ffdc161..d798510 100644
--- a/en/docs/v2.7/admin/install/monitor-center/index.html
+++ b/en/docs/v2.7/admin/install/monitor-center/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="The function of monitor center will be merged to dubbo admin, based on metrics, coming soon">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/monitor-center/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Simple monitor center">
 <meta itemprop=description content="The function of monitor center will be merged to dubbo admin, based on metrics, coming soon">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="16">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Simple monitor center">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -556,7 +564,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/provider-demo/index.html b/en/docs/v2.7/admin/install/provider-demo/index.html
index 5ef1102..4e9214c 100644
--- a/en/docs/v2.7/admin/install/provider-demo/index.html
+++ b/en/docs/v2.7/admin/install/provider-demo/index.html
@@ -20,12 +20,12 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 # resources/spring/dubbo-provider.xml # change dubbo:registry to a real registry server address, zookeeper is recommended, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/provider-demo/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Demo Provider">
 <meta itemprop=description content="install:
 $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo-xml # run org.apache.dubbo.demo.provider.Application under dubbo-demo-xml-provider module # add -Djava.net.preferIPv4Stack=true if your IDE is Intellij Idea configuration:
 # resources/spring/dubbo-provider.xml # change dubbo:registry to a real registry server address, zookeeper is recommended, for example: # <dubbo:registry address=&#34;zookeeper://127.0.0.1:2181&#34;/> ">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="43">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Demo Provider">
@@ -61,6 +61,7 @@ $ git clone https://github.com/apache/dubbo.git $ cd dubbo/dubbo-demo/dubbo-demo
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -571,7 +579,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/redis/index.html b/en/docs/v2.7/admin/install/redis/index.html
index 72d36a4..c03840b 100644
--- a/en/docs/v2.7/admin/install/redis/index.html
+++ b/en/docs/v2.7/admin/install/redis/index.html
@@ -25,7 +25,7 @@ nohup ./src/redis-server redis.conf & Stop:
 killall redis-server  Command line 3:  .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/redis/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Install Redis Register Center">
 <meta itemprop=description content="Redis 1 introductions, please refer to: Redis application center manual.
 you need an origin Redis server only, and change the value from dubbo.registry.address to redis://127.0.0.1:6379 in conf/dubbo.properties of quick start
@@ -35,7 +35,7 @@ wget http://redis.googlecode.com/files/redis-2.4.8.tar.gz tar xzf redis-2.4.8.ta
 vi redis.conf Start:
 nohup ./src/redis-server redis.conf & Stop:
 killall redis-server  Command line 3:  .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="101">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Install Redis Register Center">
@@ -76,6 +76,7 @@ killall redis-server  Command line 3:  .">
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -612,7 +620,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/install/zookeeper/index.html b/en/docs/v2.7/admin/install/zookeeper/index.html
index 786e282..50e61c3 100644
--- a/en/docs/v2.7/admin/install/zookeeper/index.html
+++ b/en/docs/v2.7/admin/install/zookeeper/index.html
@@ -23,7 +23,7 @@ vi conf/zoo.cfg If cluster is not needed, the content of zoo.cfg is as below 2:
 tickTime=2000 initLimit=10 syncLimit=5 dataDir=/home/dubbo/zookeeper-3.3.3/data clientPort=2181 If cluster is needed, the content of zoo.cfg is as below 3:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/install/zookeeper/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="install Zookeeper Configuration Center">
 <meta itemprop=description content="zookeeper register center client version: dubbo-2.3.3 and above1
 Dubbo changes nothing of Zookeeper&rsquo;s server side, an original Zookeeper server is fine. All change happens while calling Zookeeper&rsquo;s client side
@@ -31,7 +31,7 @@ install:
 wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeeper-3.3.3.tar.gz tar zxvf zookeeper-3.3.3.tar.gz cd zookeeper-3.3.3 cp conf/zoo_sample.cfg conf/zoo.cfg configuration:
 vi conf/zoo.cfg If cluster is not needed, the content of zoo.cfg is as below 2:
 tickTime=2000 initLimit=10 syncLimit=5 dataDir=/home/dubbo/zookeeper-3.3.3/data clientPort=2181 If cluster is needed, the content of zoo.cfg is as below 3:">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="184">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="install Zookeeper Configuration Center">
@@ -70,6 +70,7 @@ tickTime=2000 initLimit=10 syncLimit=5 dataDir=/home/dubbo/zookeeper-3.3.3/data
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -536,6 +537,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -631,7 +639,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/apidocs/index.html b/en/docs/v2.7/admin/ops/apidocs/index.html
index b07ce93..508fb1f 100644
--- a/en/docs/v2.7/admin/ops/apidocs/index.html
+++ b/en/docs/v2.7/admin/ops/apidocs/index.html
@@ -20,12 +20,12 @@ Adding some annotations can generate a swagger like document without turning a n
 How to use?  Dubbo api docs annotation added to method parameters of Dubbo project  Dubbo provider project introduces dubbo-api-docs-core If Dubbo&rsquo;s interface and parameters are a separate jar package project, introduce dubbo-api-docs-annotations Add the annotation @EnableDubboApiDocs to the project startup class (marked with @SpringBootApplication) or configuration class (marked with @Configuration) of the provider project to enable the Dubbo API Docs  In order to avoid increasing [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/apidocs/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="API Docs&Test">
 <meta itemprop=description content="dubbo api docs Dubbo api documents, test tools, generate documents according to annotations, and provide test functions
 Adding some annotations can generate a swagger like document without turning a non web Dubbo project into a web project
 How to use?  Dubbo api docs annotation added to method parameters of Dubbo project  Dubbo provider project introduces dubbo-api-docs-core If Dubbo&rsquo;s interface and parameters are a separate jar package project, introduce dubbo-api-docs-annotations Add the annotation @EnableDubboApiDocs to the project startup class (marked with @SpringBootApplication) or configuration class (marked with @Configuration) of the provider project to enable the Dubbo API Docs  In order to avoid increasing [...]
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="525">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="API Docs&Test">
@@ -61,6 +61,7 @@ How to use?  Dubbo api docs annotation added to method parameters of Dubbo proje
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -544,6 +545,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -694,7 +702,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/functions/index.html b/en/docs/v2.7/admin/ops/functions/index.html
index 9026923..4be493f 100644
--- a/en/docs/v2.7/admin/ops/functions/index.html
+++ b/en/docs/v2.7/admin/ops/functions/index.html
@@ -19,11 +19,11 @@
 Service provider page Service consumer page Add route rule page Add dynamic configuration page ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/functions/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Admin Functions">
 <meta itemprop=description content="Page search If you need to manage a Dubbo service, you need to search it first and open it&rsquo;s management page
 Service provider page Service consumer page Add route rule page Add dynamic configuration page ">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="35">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Admin Functions">
@@ -58,6 +58,7 @@ Service provider page Service consumer page Add route rule page Add dynamic conf
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -578,7 +586,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/governance/index.html b/en/docs/v2.7/admin/ops/governance/index.html
index 9edb7cc..e02138f 100644
--- a/en/docs/v2.7/admin/ops/governance/index.html
+++ b/en/docs/v2.7/admin/ops/governance/index.html
@@ -19,11 +19,11 @@
 application level service governance In Dubbo 2.6 or earlier version, all service governance rule are in service scope, if you need to make application scope rule, you need to set the same rule for all services under an application, modify and delete need the same operation, this is very unfriendly.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/governance/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Governance And Configuration Management">
 <meta itemprop=description content="Service governance the basic function of service governance is changing the runtime behaviour and routing logic, to do weight configuration and current limiting:
 application level service governance In Dubbo 2.6 or earlier version, all service governance rule are in service scope, if you need to make application scope rule, you need to set the same rule for all services under an application, modify and delete need the same operation, this is very unfriendly.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="493">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Governance And Configuration Management">
@@ -58,6 +58,7 @@ application level service governance In Dubbo 2.6 or earlier version, all servic
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -540,6 +541,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -613,7 +621,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/index.html b/en/docs/v2.7/admin/ops/index.html
index 6616e1d..d3eed68 100644
--- a/en/docs/v2.7/admin/ops/index.html
+++ b/en/docs/v2.7/admin/ops/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -601,7 +609,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/introduction/index.html b/en/docs/v2.7/admin/ops/introduction/index.html
index 19dddbd..37e9b2d 100644
--- a/en/docs/v2.7/admin/ops/introduction/index.html
+++ b/en/docs/v2.7/admin/ops/introduction/index.html
@@ -20,12 +20,12 @@ Deploy the whole project through maven  install  git clone https://github.com/ap
 http://localhost:8080  Deploy frontend and backend separately  frontend deploy  cd dubbo-admin-ui npm install npm run dev  backend deploy  cd dubbo-admin-server mvn clean package cd target java -jar dubbo-admin-server-0.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/introduction/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Admin Introductions">
 <meta itemprop=description content="Now version 0.1 has been released, frontend uses Vue and Vuetify as javascript framework and UI framework, backend uses spring framework, you can deploy the whole project with maven or deploy frontend and backend separately.
 Deploy the whole project through maven  install  git clone https://github.com/apache/dubbo-admin.git cd dubbo-admin mvn clean package cd dubbo-admin-distribution/target java -jar dubbo-admin-0.1.jar  visit
 http://localhost:8080  Deploy frontend and backend separately  frontend deploy  cd dubbo-admin-ui npm install npm run dev  backend deploy  cd dubbo-admin-server mvn clean package cd target java -jar dubbo-admin-server-0.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="185">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Admin Introductions">
@@ -61,6 +61,7 @@ http://localhost:8080  Deploy frontend and backend separately  frontend deploy
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -538,6 +539,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -628,7 +636,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/pinpoint/index.html b/en/docs/v2.7/admin/ops/pinpoint/index.html
index e597df2..4a7f3d3 100644
--- a/en/docs/v2.7/admin/ops/pinpoint/index.html
+++ b/en/docs/v2.7/admin/ops/pinpoint/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/pinpoint/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Tracking with Pinpoint">
 <meta itemprop=description content="After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="888">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Tracking with Pinpoint">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -550,6 +551,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -941,7 +949,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/search/index.html b/en/docs/v2.7/admin/ops/search/index.html
index dfba553..15798f6 100644
--- a/en/docs/v2.7/admin/ops/search/index.html
+++ b/en/docs/v2.7/admin/ops/search/index.html
@@ -19,11 +19,11 @@
 the service detail page display providers, consumers, medata information is supported in Dubbo 2.7 or higher version:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/search/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Search And Service Detail">
 <meta itemprop=description content="Service search is the basic function of Dubbo OPS, you can search by service name, application name and IP address, the service name and application name support wildcard and autocomplete:
 the service detail page display providers, consumers, medata information is supported in Dubbo 2.7 or higher version:">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="47">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Search And Service Detail">
@@ -58,6 +58,7 @@ the service detail page display providers, consumers, medata information is supp
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -524,6 +525,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -562,7 +570,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/skywalking/index.html b/en/docs/v2.7/admin/ops/skywalking/index.html
index 9aef68d..da5a628 100644
--- a/en/docs/v2.7/admin/ops/skywalking/index.html
+++ b/en/docs/v2.7/admin/ops/skywalking/index.html
@@ -19,11 +19,11 @@
 Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/skywalking/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Tracing Dubbo service with Apache Skywalking">
 <meta itemprop=description content="Introduction to Apache Skywalking Apache Skywalking(Incubator) is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. Apache skywalking (incubator) collects and analyzes the trace data and generates the relationship between the application and the service metric, Apache skywalking supports multiple languages agent, for example Java,.net core,Node.js and Go.
 Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="470">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Tracing Dubbo service with Apache Skywalking">
@@ -58,6 +58,7 @@ Currently, Skywalking has supported analysis the operation of distributed system
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -677,7 +685,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/admin/ops/test/index.html b/en/docs/v2.7/admin/ops/test/index.html
index d2bb923..5567351 100644
--- a/en/docs/v2.7/admin/ops/test/index.html
+++ b/en/docs/v2.7/admin/ops/test/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="please refer to this blog">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/admin/ops/test/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Test">
 <meta itemprop=description content="please refer to this blog">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="5">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Test">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -556,7 +564,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/build/index.html b/en/docs/v2.7/dev/build/index.html
index 2ddd820..adf5e5a 100644
--- a/en/docs/v2.7/dev/build/index.html
+++ b/en/docs/v2.7/dev/build/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Build dubbo from source code">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/build/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Source Code Build">
 <meta itemprop=description content="Build dubbo from source code">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="207">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Source Code Build">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -535,6 +536,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -603,7 +611,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/checklist/index.html b/en/docs/v2.7/dev/checklist/index.html
index 6497653..d9ddcce 100644
--- a/en/docs/v2.7/dev/checklist/index.html
+++ b/en/docs/v2.7/dev/checklist/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Checklist before release">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/checklist/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Checklist">
 <meta itemprop=description content="Checklist before release">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="59">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Checklist">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -577,7 +585,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/code-smell/index.html b/en/docs/v2.7/dev/code-smell/index.html
index 8711c6d..983ec4b 100644
--- a/en/docs/v2.7/dev/code-smell/index.html
+++ b/en/docs/v2.7/dev/code-smell/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Bade code small which should be avoided">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/code-smell/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Bad Smell">
 <meta itemprop=description content="Bade code small which should be avoided">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="941">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Bad Smell">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -550,6 +551,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -694,7 +702,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/coding/index.html b/en/docs/v2.7/dev/coding/index.html
index a88a2e6..ad9b758 100644
--- a/en/docs/v2.7/dev/coding/index.html
+++ b/en/docs/v2.7/dev/coding/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo coding convention">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/coding/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Coding Convention">
 <meta itemprop=description content="Dubbo coding convention">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="533">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Coding Convention">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -531,6 +532,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -624,7 +632,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/contract/index.html b/en/docs/v2.7/dev/contract/index.html
index 3d5d924..3deae97 100644
--- a/en/docs/v2.7/dev/contract/index.html
+++ b/en/docs/v2.7/dev/contract/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo public agreement">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/contract/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Public Agreement">
 <meta itemprop=description content="Dubbo public agreement">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="67">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Public Agreement">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -565,7 +573,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/design/index.html b/en/docs/v2.7/dev/design/index.html
index e350263..b5d5e34 100644
--- a/en/docs/v2.7/dev/design/index.html
+++ b/en/docs/v2.7/dev/design/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo frame design">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/design/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Framework Design">
 <meta itemprop=description content="Dubbo frame design">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1155">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Framework Design">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -535,6 +536,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -648,7 +656,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/implementation/index.html b/en/docs/v2.7/dev/implementation/index.html
index fc8b9ee..f03560b 100644
--- a/en/docs/v2.7/dev/implementation/index.html
+++ b/en/docs/v2.7/dev/implementation/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo implementation details">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/implementation/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Implementation details">
 <meta itemprop=description content="Dubbo implementation details">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="955">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Implementation details">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -546,6 +547,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -679,7 +687,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/cache/index.html b/en/docs/v2.7/dev/impls/cache/index.html
index 008dc10..a996101 100644
--- a/en/docs/v2.7/dev/impls/cache/index.html
+++ b/en/docs/v2.7/dev/impls/cache/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:service cache=&#34;lru&#34; /> <!-- method level
 src |-main |-java |-com |-xxx |-XxxCacheFactory.java (CacheFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.cache.CacheFactory (plain text file with contents: xxx=com.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/cache/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Cache Extension">
 <meta itemprop=description content="Summary Cache the return value, use request parameter as the key.
 Extension Interface org.apache.dubbo.cache.CacheFactory
 Extension Configuration <dubbo:service cache=&#34;lru&#34; /> <!-- method level cache --> <dubbo:service><dubbo:method cache=&#34;lru&#34; /></dubbo:service> <!-- 缺省值设置,当<dubbo:service>没有配置cache属性时,使用此配置 --> <!-- default configuration, will take affect if cache attribute isn't configured in <dubbo:service> --> <dubbo:provider cache=&#34;xxx,yyy&#34; /> Existing Extensions  org.apache.dubbo.cache.support.lru.LruCacheFactory org.apache.dubbo.cache.support.threadlocal.ThreadLocalCacheFactor [...]
 src |-main |-java |-com |-xxx |-XxxCacheFactory.java (CacheFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.cache.CacheFactory (plain text file with contents: xxx=com.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="139">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Cache Extension">
@@ -64,6 +64,7 @@ src |-main |-java |-com |-xxx |-XxxCacheFactory.java (CacheFactory implementatio
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -539,6 +540,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -631,7 +639,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/cluster/index.html b/en/docs/v2.7/dev/impls/cluster/index.html
index be07cf1..32bd030 100644
--- a/en/docs/v2.7/dev/impls/cluster/index.html
+++ b/en/docs/v2.7/dev/impls/cluster/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol cluster=&#34;xxx&#34; /> <!-- default co
 src |-main |-java |-com |-xxx |-XxxCluster.java (Cluster implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Cluster (plain text file with the content: xxx=com.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/cluster/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Cluster Extension">
 <meta itemprop=description content="Summary Group service providers in a cluster, and treat them as one single provider.
 Extension Interface org.apache.dubbo.rpc.cluster.Cluster
 Extension Configuration <dubbo:protocol cluster=&#34;xxx&#34; /> <!-- default configuration, will take affect if cluster attribute is not configured in <dubbo:protocol> --> <dubbo:provider cluster=&#34;xxx&#34; /> Existing Extensions  org.apache.dubbo.rpc.cluster.support.FailoverCluster org.apache.dubbo.rpc.cluster.support.FailfastCluster org.apache.dubbo.rpc.cluster.support.FailsafeCluster org.apache.dubbo.rpc.cluster.support.FailbackCluster org.apache.dubbo.rpc.cluster.support.ForkingC [...]
 src |-main |-java |-com |-xxx |-XxxCluster.java (Cluster implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Cluster (plain text file with the content: xxx=com.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="127">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Cluster Extension">
@@ -64,6 +64,7 @@ src |-main |-java |-com |-xxx |-XxxCluster.java (Cluster implementation) |-resou
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -539,6 +540,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -626,7 +634,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/compiler/index.html b/en/docs/v2.7/dev/impls/compiler/index.html
index e399c04..893dc5e 100644
--- a/en/docs/v2.7/dev/impls/compiler/index.html
+++ b/en/docs/v2.7/dev/impls/compiler/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxCompiler.java (Compiler implementation) |-res
 package com.xxx; import org.apache.dubbo.common.compiler.Compiler; public class XxxCompiler implements Compiler { public Object getExtension(Class<?">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/compiler/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Compiler Extension">
 <meta itemprop=description content="Summary Java compiler, used for byte code dynamic generation for RPC invocation.
 Extension Interface org.apache.dubbo.common.compiler.Compiler
@@ -31,7 +31,7 @@ Extension Configuration No configuration required, the extension will be automat
 Existing Extensions  org.apache.dubbo.common.compiler.support.JdkCompiler org.apache.dubbo.common.compiler.support.JavassistCompiler  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxCompiler.java (Compiler implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.common.compiler.Compiler (plain text file with the content: xxx=com.xxx.XxxCompiler) XxxCompiler.java:
 package com.xxx; import org.apache.dubbo.common.compiler.Compiler; public class XxxCompiler implements Compiler { public Object getExtension(Class<?">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="79">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Compiler Extension">
@@ -70,6 +70,7 @@ package com.xxx; import org.apache.dubbo.common.compiler.Compiler; public class
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -615,7 +623,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/config-center/index.html b/en/docs/v2.7/dev/impls/config-center/index.html
index 9f89060..8ae42f1 100644
--- a/en/docs/v2.7/dev/impls/config-center/index.html
+++ b/en/docs/v2.7/dev/impls/config-center/index.html
@@ -20,12 +20,12 @@ Divided by application scenarios, CC mainly undertake the following responsibili
  As a external configuration center, CC store configuration files like dubbo.properties, where the key is usually file name like dubbo.properties, and value is content of the file. Store single configuration items, like all kinds of switchs, contants, etc.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/config-center/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dubbo Configuration Center Extensions">
 <meta itemprop=description content="Design Purpose The key function of CC(Configuration Center) is to act as a Key-Value store. Dubbo Framework tells CC the key it care about, CC return the corresponding value.
 Divided by application scenarios, CC mainly undertake the following responsibilities in Dubbo Framework:
  As a external configuration center, CC store configuration files like dubbo.properties, where the key is usually file name like dubbo.properties, and value is content of the file. Store single configuration items, like all kinds of switchs, contants, etc.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="463">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dubbo Configuration Center Extensions">
@@ -61,6 +61,7 @@ Divided by application scenarios, CC mainly undertake the following responsibili
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -660,7 +668,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/container/index.html b/en/docs/v2.7/dev/impls/container/index.html
index f28c9f5..2e85f9c 100644
--- a/en/docs/v2.7/dev/impls/container/index.html
+++ b/en/docs/v2.7/dev/impls/container/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxContainer.java (Container implementation) |-r
 package com.xxx; org.apache.dubbo.container.Container; public class XxxContainer implements Container { public Status start() { // ...  } public Status stop() { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/container/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Container Extension">
 <meta itemprop=description content="Summary Service container extension, useful for loading custom contents.
 Extension Interface org.apache.dubbo.container.Container
 Extension Configuration java org.apache.dubbo.container.Main spring jetty log4j Existing Extensions  org.apache.dubbo.container.spring.SpringContainer org.apache.dubbo.container.spring.JettyContainer org.apache.dubbo.container.spring.Log4jContainer  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxContainer.java (Container implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.container.Container (plain text file with the content: xxx=com.xxx.XxxContainer) XxxContainer.java:
 package com.xxx; org.apache.dubbo.container.Container; public class XxxContainer implements Container { public Status start() { // ...  } public Status stop() { // .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="74">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Container Extension">
@@ -67,6 +67,7 @@ package com.xxx; org.apache.dubbo.container.Container; public class XxxContainer
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -617,7 +625,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/dispatcher/index.html b/en/docs/v2.7/dev/impls/dispatcher/index.html
index 783e263..38f9f96 100644
--- a/en/docs/v2.7/dev/impls/dispatcher/index.html
+++ b/en/docs/v2.7/dev/impls/dispatcher/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxDispatcher.java (Dispatcher implementation) |
 package com.xxx; import org.apache.dubbo.remoting.Dispatcher; public class XxxDispatcher implements Dispatcher { public Group lookup(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/dispatcher/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dispatcher Extension">
 <meta itemprop=description content="Summary Thread pool dispatch strategy.
 Extension Interface org.apache.dubbo.remoting.Dispatcher
 Extension Configuration <dubbo:protocol dispatcher=&#34;xxx&#34; /> <!-- default configuration, will take effect if dispatcher attribute is not set in <dubbo:protocol> --> <dubbo:provider dispatcher=&#34;xxx&#34; /> Existing Extensions  org.apache.dubbo.remoting.transport.dispatcher.all.AllDispatcher org.apache.dubbo.remoting.transport.dispatcher.direct.DirectDispatcher org.apache.dubbo.remoting.transport.dispatcher.message.MessageOnlyDispatcher org.apache.dubbo.remoting.transport.dispat [...]
 src |-main |-java |-com |-xxx |-XxxDispatcher.java (Dispatcher implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.Dispatcher (plain text file with the content: xxx=com.xxx.XxxDispatcher) XxxDispatcher.java:
 package com.xxx; import org.apache.dubbo.remoting.Dispatcher; public class XxxDispatcher implements Dispatcher { public Group lookup(URL url) { // .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="83">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dispatcher Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.remoting.Dispatcher; public class XxxDi
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -617,7 +625,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/exchanger/index.html b/en/docs/v2.7/dev/impls/exchanger/index.html
index f030e03..8734f25 100644
--- a/en/docs/v2.7/dev/impls/exchanger/index.html
+++ b/en/docs/v2.7/dev/impls/exchanger/index.html
@@ -21,13 +21,13 @@ Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExchanger.java (Exchanger implementation) |-XxxExchangeServer.java (ExchangeServer implementation) |-XxxExchangeClient.java (ExchangeClient implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.exchange.Exchanger (plain text file with the content: xxx=com.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/exchanger/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Exchanger Extension">
 <meta itemprop=description content="Summary Exchange message between request and response on network transport layer.
 Extension Interface  org.apache.dubbo.remoting.exchange.Exchanger org.apache.dubbo.remoting.exchange.ExchangeServer org.apache.dubbo.remoting.exchange.ExchangeClient  Extension Configuration <dubbo:protocol exchanger=&#34;xxx&#34; /> <!-- default configuration, will take effect if exchanger attribute is not set in <dubbo:protocol> --> <dubbo:provider exchanger=&#34;xxx&#34; /> Existing Extension org.apache.dubbo.remoting.exchange.exchanger.HeaderExchanger
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExchanger.java (Exchanger implementation) |-XxxExchangeServer.java (ExchangeServer implementation) |-XxxExchangeClient.java (ExchangeClient implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.exchange.Exchanger (plain text file with the content: xxx=com.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="141">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Exchanger Extension">
@@ -64,6 +64,7 @@ src |-main |-java |-com |-xxx |-XxxExchanger.java (Exchanger implementation) |-X
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -539,6 +540,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -635,7 +643,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/exporter-listener/index.html b/en/docs/v2.7/dev/impls/exporter-listener/index.html
index 5cb2307..9371c0f 100644
--- a/en/docs/v2.7/dev/impls/exporter-listener/index.html
+++ b/en/docs/v2.7/dev/impls/exporter-listener/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxExporterListener.java (ExporterListener imple
 package com.xxx; import org.apache.dubbo.rpc.ExporterListener; import org.apache.dubbo.rpc.Exporter; import org.apache.dubbo.rpc.RpcException; public class XxxExporterListener implements ExporterListener { public void exported(Exporter<?">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/exporter-listener/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ExporterListener Extension">
 <meta itemprop=description content="Summary Fire events when there&rsquo;s any service exported.
 Extension Interface org.apache.dubbo.rpc.ExporterListener
@@ -31,7 +31,7 @@ Extension Configuration <!-- service exporter listener --> <dubbo:service listen
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxExporterListener.java (ExporterListener implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.ExporterListener (plain text file with the content: xxx=com.xxx.XxxExporterListener) XxxExporterListener.java:
 package com.xxx; import org.apache.dubbo.rpc.ExporterListener; import org.apache.dubbo.rpc.Exporter; import org.apache.dubbo.rpc.RpcException; public class XxxExporterListener implements ExporterListener { public void exported(Exporter<?">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="96">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ExporterListener Extension">
@@ -70,6 +70,7 @@ package com.xxx; import org.apache.dubbo.rpc.ExporterListener; import org.apache
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -621,7 +629,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/extension-factory/index.html b/en/docs/v2.7/dev/impls/extension-factory/index.html
index 087032c..3eb63c2 100644
--- a/en/docs/v2.7/dev/impls/extension-factory/index.html
+++ b/en/docs/v2.7/dev/impls/extension-factory/index.html
@@ -23,7 +23,7 @@ package com.xxx; import org.apache.dubbo.common.extension.ExtensionFactory; publ
 xxx=com.xxx.XxxExtensionFactory ">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/extension-factory/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ExtensionFactory Extension">
 <meta itemprop=description content="Summary Factory to load dubbo extensions.
 Extension Interface org.apache.dubbo.common.extension.ExtensionFactory
@@ -31,7 +31,7 @@ Extension Configuration <dubbo:application compiler=&#34;jdk&#34; /> Existing Ex
 src |-main |-java |-com |-xxx |-XxxExtensionFactory.java (ExtensionFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.common.extension.ExtensionFactory (plain text file with the content: xxx=com.xxx.XxxExtensionFactory) XxxExtensionFactory.java:
 package com.xxx; import org.apache.dubbo.common.extension.ExtensionFactory; public class XxxExtensionFactory implements ExtensionFactory { public Object getExtension(Class<?> type, String name) { // ...  } } META-INF/dubbo/org.apache.dubbo.common.extension.ExtensionFactory:
 xxx=com.xxx.XxxExtensionFactory ">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="65">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ExtensionFactory Extension">
@@ -70,6 +70,7 @@ xxx=com.xxx.XxxExtensionFactory ">
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -615,7 +623,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/filter/index.html b/en/docs/v2.7/dev/impls/filter/index.html
index 2b48c66..3b39aa3 100644
--- a/en/docs/v2.7/dev/impls/filter/index.html
+++ b/en/docs/v2.7/dev/impls/filter/index.html
@@ -20,12 +20,12 @@ Contract:
  User defined filters are executed after built-in filters by default. Special value default is introduced to represent the default extension location.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/filter/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Filter Extension">
 <meta itemprop=description content="Summary Extension for intercepting the invocation for both service provider and consumer, furthermore, most of functions in dubbo are implemented base on the same mechanism. Since every time when remote method is invoked, the filter extensions will be executed too, the corresponding penalty should be considered before more filters are added.
 Contract:
  User defined filters are executed after built-in filters by default. Special value default is introduced to represent the default extension location.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="288">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Filter Extension">
@@ -61,6 +61,7 @@ Contract:
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -536,6 +537,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -638,7 +646,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/index.html b/en/docs/v2.7/dev/impls/index.html
index b883cb4..ae71e69 100644
--- a/en/docs/v2.7/dev/impls/index.html
+++ b/en/docs/v2.7/dev/impls/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -716,7 +724,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/invoker-listener/index.html b/en/docs/v2.7/dev/impls/invoker-listener/index.html
index 7381c5e..85323d3 100644
--- a/en/docs/v2.7/dev/impls/invoker-listener/index.html
+++ b/en/docs/v2.7/dev/impls/invoker-listener/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxInvokerListener.java (InvokerListener impleme
 package com.xxx; import org.apache.dubbo.rpc.InvokerListener; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.RpcException; public class XxxInvokerListener implements InvokerListener { public void referred(Invoker<?">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/invoker-listener/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="InvokerListener Extension">
 <meta itemprop=description content="Summary Fire event when there&rsquo;s any service referenced.
 Extension Interface org.apache.dubbo.rpc.InvokerListener
@@ -31,7 +31,7 @@ Extension Configuration <!-- 引用服务监听 --> <!-- service reference liste
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxInvokerListener.java (InvokerListener implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.InvokerListener (plain text file with the content: xxx=com.xxx.XxxInvokerListener) XxxInvokerListener.java:
 package com.xxx; import org.apache.dubbo.rpc.InvokerListener; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.RpcException; public class XxxInvokerListener implements InvokerListener { public void referred(Invoker<?">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="97">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="InvokerListener Extension">
@@ -70,6 +70,7 @@ package com.xxx; import org.apache.dubbo.rpc.InvokerListener; import org.apache.
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -621,7 +629,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/load-balance/index.html b/en/docs/v2.7/dev/impls/load-balance/index.html
index 22cc6ea..9f1109b 100644
--- a/en/docs/v2.7/dev/impls/load-balance/index.html
+++ b/en/docs/v2.7/dev/impls/load-balance/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxLoadBalance.java (LoadBalance implementation)
 package com.xxx; import org.apache.dubbo.rpc.cluster.LoadBalance; import org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/load-balance/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="LoadBalance Extension">
 <meta itemprop=description content="Summary Pick one from service providers and fire the invocation.
 Extension Interface org.apache.dubbo.rpc.cluster.LoadBalance
 Extension Configuration <dubbo:protocol loadbalance=&#34;xxx&#34; /> <!-- default configuration, will take effect when loadbalance is not configured in <dubbo:protocol> --> <dubbo:provider loadbalance=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.rpc.cluster.loadbalance.RandomLoadBalance org.apache.dubbo.rpc.cluster.loadbalance.RoundRobinLoadBalance org.apache.dubbo.rpc.cluster.loadbalance.LeastActiveLoadBalance  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxLoadBalance.java (LoadBalance implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.LoadBalance (plain text file with the content: xxx=com.xxx.XxxLoadBalance) XxxLoadBalance.java:
 package com.xxx; import org.apache.dubbo.rpc.cluster.LoadBalance; import org.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="96">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="LoadBalance Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.rpc.cluster.LoadBalance; import org.">
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -618,7 +626,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/logger-adapter/index.html b/en/docs/v2.7/dev/impls/logger-adapter/index.html
index 28403bb..c94d484 100644
--- a/en/docs/v2.7/dev/impls/logger-adapter/index.html
+++ b/en/docs/v2.7/dev/impls/logger-adapter/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxLoggerAdapter.java (LoggerAdapter implementat
 package com.xxx; import org.apache.dubbo.common.logger.LoggerAdapter; public class XxxLoggerAdapter implements LoggerAdapter { public Logger getLogger(URL url) { // ...  } } XxxLogger.java:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/logger-adapter/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="LoggerAdapter Extension">
 <meta itemprop=description content="Summary Extension for adapting logger output
 Extension Interface org.apache.dubbo.common.logger.LoggerAdapter
@@ -31,7 +31,7 @@ Extension Configuration <dubbo:application logger=&#34;xxx&#34; /> Or:
 -Ddubbo:application.logger=xxx Existing Extension  org.apache.dubbo.common.logger.slf4j.Slf4jLoggerAdapter org.apache.dubbo.common.logger.jcl.JclLoggerAdapter org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter org.apache.dubbo.common.logger.log4j2.Log4j2LoggerAdapter org.apache.dubbo.common.logger.jdk.JdkLoggerAdapter  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxLoggerAdapter.java (LoggerAdapter implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.common.logger.LoggerAdapter (plain text file with the content: xxx=com.xxx.XxxLoggerAdapter) XxxLoggerAdapter.java:
 package com.xxx; import org.apache.dubbo.common.logger.LoggerAdapter; public class XxxLoggerAdapter implements LoggerAdapter { public Logger getLogger(URL url) { // ...  } } XxxLogger.java:">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="97">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="LoggerAdapter Extension">
@@ -70,6 +70,7 @@ package com.xxx; import org.apache.dubbo.common.logger.LoggerAdapter; public cla
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -634,7 +642,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/merger/index.html b/en/docs/v2.7/dev/impls/merger/index.html
index 2f8ec01..c0163bf 100644
--- a/en/docs/v2.7/dev/impls/merger/index.html
+++ b/en/docs/v2.7/dev/impls/merger/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxMerger.java (Merger implementation) |-resourc
 package com.xxx; import org.apache.dubbo.rpc.cluster.Merger; public class XxxMerger<T> implements Merger<T> { public T merge(T... results) { // ...  } } META-INF/dubbo/org.apache.dubbo.rpc.cluster.Merger:">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/merger/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Merger Extension">
 <meta itemprop=description content="Summary Merge strategy for return result aggregation in group.
 Extension Interface org.apache.dubbo.rpc.cluster.Merger
 Extension Configuration <dubbo:method merger=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.rpc.cluster.merger.ArrayMerger org.apache.dubbo.rpc.cluster.merger.ListMerger org.apache.dubbo.rpc.cluster.merger.SetMerger org.apache.dubbo.rpc.cluster.merger.MapMerger  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxMerger.java (Merger implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.Merger (plain text file with the content: xxx=com.xxx.XxxMerger) XxxMerger.java:
 package com.xxx; import org.apache.dubbo.rpc.cluster.Merger; public class XxxMerger<T> implements Merger<T> { public T merge(T... results) { // ...  } } META-INF/dubbo/org.apache.dubbo.rpc.cluster.Merger:">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="68">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Merger Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.rpc.cluster.Merger; public class XxxMer
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -614,7 +622,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/monitor/index.html b/en/docs/v2.7/dev/impls/monitor/index.html
index 809608b..138d661 100644
--- a/en/docs/v2.7/dev/impls/monitor/index.html
+++ b/en/docs/v2.7/dev/impls/monitor/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxMonitorFactoryjava (MonitorFactory implementa
 package com.xxx; import org.apache.dubbo.monitor.MonitorFactory; import org.apache.dubbo.monitor.Monitor; import org.apache.dubbo.common.URL; public class XxxMonitorFactory implements MonitorFactory { public Monitor getMonitor(URL url) { return new XxxMonitor(url); } } XxxMonitor.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/monitor/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Monitor Extension">
 <meta itemprop=description content="Summary Extension to monitor service invocation times and time taken for each service invocation.
 Extension Interface  org.apache.dubbo.monitor.MonitorFactory org.apache.dubbo.monitor.Monitor  Extension Configuration <!-- configure monitor center --> <dubbo:monitor address=&#34;xxx://ip:port&#34; /> Existing Extension org.apache.dubbo.monitor.support.dubbo.DubboMonitorFactory
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxMonitorFactoryjava (MonitorFactory implementation) |-XxxMonitor.java (Monitor implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.monitor.MonitorFactory (plain text file with the format: xxx=com.xxx.XxxMonitorFactory) XxxMonitorFactory.java:
 package com.xxx; import org.apache.dubbo.monitor.MonitorFactory; import org.apache.dubbo.monitor.Monitor; import org.apache.dubbo.common.URL; public class XxxMonitorFactory implements MonitorFactory { public Monitor getMonitor(URL url) { return new XxxMonitor(url); } } XxxMonitor.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="104">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Monitor Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.monitor.MonitorFactory; import org.apac
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -626,7 +634,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/networker/index.html b/en/docs/v2.7/dev/impls/networker/index.html
index dab2116..9f42aea 100644
--- a/en/docs/v2.7/dev/impls/networker/index.html
+++ b/en/docs/v2.7/dev/impls/networker/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxNetworker.java (Networker implementation) |-r
 package com.xxx; import org.apache.dubbo.remoting.p2p.Networker; public class XxxNetworker implements Networker { public Group lookup(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/networker/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Networker Extension">
 <meta itemprop=description content="Summary Extension for peer to peer network grouping.
 Extension Interface org.apache.dubbo.remoting.p2p.Networker
 Extension Configuration <dubbo:protocol networker=&#34;xxx&#34; /> <!-- default configuration, it takes effect if networker attribute is not set in <dubbo:protocol> --> <dubbo:provider networker=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.remoting.p2p.support.MulticastNetworker org.apache.dubbo.remoting.p2p.support.FileNetworker  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxNetworker.java (Networker implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.remoting.p2p.Networker (plain text file with the content: xxx=com.xxx.XxxNetworker) XxxNetworker.java:
 package com.xxx; import org.apache.dubbo.remoting.p2p.Networker; public class XxxNetworker implements Networker { public Group lookup(URL url) { // .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="83">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Networker Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.remoting.p2p.Networker; public class Xx
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -614,7 +622,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/page/index.html b/en/docs/v2.7/dev/impls/page/index.html
index c3c5082..2665c94 100644
--- a/en/docs/v2.7/dev/impls/page/index.html
+++ b/en/docs/v2.7/dev/impls/page/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxPageHandler.java (PageHandler implementation)
 package com.xxx; import org.apache.dubbo.container.page.PageHandler; public class XxxPageHandler implements PageHandler { public Group lookup(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/page/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="PageHandler Extension">
 <meta itemprop=description content="Summary Extension for page handler
 Extension Interface org.apache.dubbo.container.page.PageHandler
 Extension Configuration <dubbo:protocol page=&#34;xxx,yyy&#34; /> <!-- default configuration, will take effect if page attribute is not set in <dubbo:protocol> --> <dubbo:provider page=&#34;xxx,yyy&#34; /> Existing Extension  org.apache.dubbo.container.page.pages.HomePageHandler org.apache.dubbo.container.page.pages.StatusPageHandler org.apache.dubbo.container.page.pages.LogPageHandler org.apache.dubbo.container.page.pages.SystemPageHandler  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxPageHandler.java (PageHandler implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.container.page.PageHandler (plain text file with the content: xxx=com.xxx.XxxPageHandler) XxxPageHandler.java:
 package com.xxx; import org.apache.dubbo.container.page.PageHandler; public class XxxPageHandler implements PageHandler { public Group lookup(URL url) { // .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="82">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="PageHandler Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.container.page.PageHandler; public clas
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -616,7 +624,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/protocol/index.html b/en/docs/v2.7/dev/impls/protocol/index.html
index 22525b8..cb02d0f 100644
--- a/en/docs/v2.7/dev/impls/protocol/index.html
+++ b/en/docs/v2.7/dev/impls/protocol/index.html
@@ -20,12 +20,12 @@ Contract:
  When user calls invoke() method of Invoker object which&rsquo;s returned from refer() call, the protocol needs to correspondingly execute invoke() method of Invoker object passed from remote export() method associated with the same URL. Moreover, it&rsquo;s protocol&rsquo;s responsibility to implement Invoker which&rsquo;s returned from refer(). Generally speaking, protocol sends remote request in the Invoker implementation, but needs not to care about the Invoker passed into export() s [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/protocol/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Protocol Extension">
 <meta itemprop=description content="Summary Extension to RPC protocol, hide details of remote call.
 Contract:
  When user calls invoke() method of Invoker object which&rsquo;s returned from refer() call, the protocol needs to correspondingly execute invoke() method of Invoker object passed from remote export() method associated with the same URL. Moreover, it&rsquo;s protocol&rsquo;s responsibility to implement Invoker which&rsquo;s returned from refer(). Generally speaking, protocol sends remote request in the Invoker implementation, but needs not to care about the Invoker passed into export() s [...]
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="602">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Protocol Extension">
@@ -61,6 +61,7 @@ Contract:
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -536,6 +537,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -692,7 +700,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/proxy-factory/index.html b/en/docs/v2.7/dev/impls/proxy-factory/index.html
index b1dcf8d..c060d52 100644
--- a/en/docs/v2.7/dev/impls/proxy-factory/index.html
+++ b/en/docs/v2.7/dev/impls/proxy-factory/index.html
@@ -22,14 +22,14 @@ src |-main |-java |-com |-xxx |-XxxProxyFactory.java (ProxyFactory implementatio
 package com.xxx; import org.apache.dubbo.rpc.ProxyFactory; import org.apache.dubbo.rpc.Invoker; import org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/proxy-factory/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ProxyFactory Extension">
 <meta itemprop=description content="Summary Convert Invoker into business interface.
 Extension Interface org.apache.dubbo.rpc.ProxyFactory
 Extension Configuration <dubbo:protocol proxy=&#34;xxx&#34; /> <!-- default configuration, it will take effect when proxy attribute is not configured in <dubbo:protocol> --> <dubbo:provider proxy=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.rpc.proxy.JdkProxyFactory org.apache.dubbo.rpc.proxy.JavassistProxyFactory  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxProxyFactory.java (ProxyFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.ProxyFactory (plain text file with the content: xxx=com.xxx.XxxProxyFactory) XxxProxyFactory.java:
 package com.xxx; import org.apache.dubbo.rpc.ProxyFactory; import org.apache.dubbo.rpc.Invoker; import org.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="104">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ProxyFactory Extension">
@@ -67,6 +67,7 @@ package com.xxx; import org.apache.dubbo.rpc.ProxyFactory; import org.apache.dub
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -542,6 +543,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -620,7 +628,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/registry/index.html b/en/docs/v2.7/dev/impls/registry/index.html
index 77f2565..c978e65 100644
--- a/en/docs/v2.7/dev/impls/registry/index.html
+++ b/en/docs/v2.7/dev/impls/registry/index.html
@@ -19,11 +19,11 @@
 Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.registry.Registry  Extension Configuration <!-- config registry server --> <dubbo:registry id=&#34;xxx1&#34; address=&#34;xxx://ip:port&#34; /> <!-- reference registry server, if registry attribute is not specified, then ApplicationContext will be scanned to find if there's any --> <dubbo:service registry=&#34;xxx1&#34; /> <!-- default configuration for referencing registry server, it will take effect if ther [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/registry/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Registry Extension">
 <meta itemprop=description content="Summary Registry extension is used for service registration and discovery.
 Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.registry.Registry  Extension Configuration <!-- config registry server --> <dubbo:registry id=&#34;xxx1&#34; address=&#34;xxx://ip:port&#34; /> <!-- reference registry server, if registry attribute is not specified, then ApplicationContext will be scanned to find if there's any --> <dubbo:service registry=&#34;xxx1&#34; /> <!-- default configuration for referencing registry server, it will take effect if ther [...]
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="986">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Registry Extension">
@@ -58,6 +58,7 @@ Extension Interface  org.apache.dubbo.registry.RegistryFactory org.apache.dubbo.
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -534,6 +535,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -737,7 +745,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/remoting/index.html b/en/docs/v2.7/dev/impls/remoting/index.html
index 64a5ce7..2ec39cc 100644
--- a/en/docs/v2.7/dev/impls/remoting/index.html
+++ b/en/docs/v2.7/dev/impls/remoting/index.html
@@ -19,11 +19,11 @@
 Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remoting.Server org.apache.dubbo.remoting.Client  Extension Configuration <!-- server and client use the same transporter --> <dubbo:protocol transporter=&#34;xxx&#34; /> <!-- server and client use the different transporter --> <dubbo:protocol server=&#34;xxx&#34; client=&#34;xxx&#34; /> <!-- default configuration, will take effect when transport/server/client attribute is not set in <dubbo:protocol> --> <dubbo:p [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/remoting/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Transporter Extension">
 <meta itemprop=description content="Summary Transportation extension for communication between server and client.
 Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remoting.Server org.apache.dubbo.remoting.Client  Extension Configuration <!-- server and client use the same transporter --> <dubbo:protocol transporter=&#34;xxx&#34; /> <!-- server and client use the different transporter --> <dubbo:protocol server=&#34;xxx&#34; client=&#34;xxx&#34; /> <!-- default configuration, will take effect when transport/server/client attribute is not set in <dubbo:protocol> --> <dubbo:p [...]
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="248">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Transporter Extension">
@@ -58,6 +58,7 @@ Extension Interface  org.apache.dubbo.remoting.Transporter org.apache.dubbo.remo
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -662,7 +670,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/router/index.html b/en/docs/v2.7/dev/impls/router/index.html
index cc2d6b4..959631a 100644
--- a/en/docs/v2.7/dev/impls/router/index.html
+++ b/en/docs/v2.7/dev/impls/router/index.html
@@ -21,13 +21,13 @@ src |-main |-java |-com |-xxx |-XxxRouterFactory.java (RouterFactory implementat
 package com.xxx; import org.apache.dubbo.rpc.cluster.RouterFactory; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.Invocation; import org.apache.dubbo.rpc.RpcException; public class XxxRouterFactory implements RouterFactory { public Router getRouter(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/router/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Router Extension">
 <meta itemprop=description content="Summary Pick one from service providers and fire the invocation.
 Extension Interface  org.apache.dubbo.rpc.cluster.RouterFactory org.apache.dubbo.rpc.cluster.Router  Existing Extension  org.apache.dubbo.rpc.cluster.router.ScriptRouterFactory org.apache.dubbo.rpc.cluster.router.FileRouterFactory org.apache.dubbo.rpc.cluster.router.condition.config.AppRouterFactory org.apache.dubbo.rpc.cluster.CacheableRouterFactory org.apache.dubbo.rpc.cluster.router.condition.ConditionRouterFactory org.apache.dubbo.rpc.cluster.router.mock.MockRouterFactory org.apache. [...]
 src |-main |-java |-com |-xxx |-XxxRouterFactory.java (RouterFactory implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.rpc.cluster.RouterFactory (plain text file with the content: xxx=com.xxx.XxxRouterFactory) XxxRouterFactory.java:
 package com.xxx; import org.apache.dubbo.rpc.cluster.RouterFactory; import org.apache.dubbo.rpc.Invoker; import org.apache.dubbo.rpc.Invocation; import org.apache.dubbo.rpc.RpcException; public class XxxRouterFactory implements RouterFactory { public Router getRouter(URL url) { // .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="75">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Router Extension">
@@ -64,6 +64,7 @@ package com.xxx; import org.apache.dubbo.rpc.cluster.RouterFactory; import org.a
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -538,6 +539,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -619,7 +627,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/serialize/index.html b/en/docs/v2.7/dev/impls/serialize/index.html
index 4c1ab4c..8195428 100644
--- a/en/docs/v2.7/dev/impls/serialize/index.html
+++ b/en/docs/v2.7/dev/impls/serialize/index.html
@@ -20,12 +20,12 @@ Extension Interface  org.apache.dubbo.common.serialize.Serialization org.apache.
 src |-main |-java |-com |-xxx |-XxxSerialization.java (Serialization implementation) |-XxxObjectInput.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/serialize/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Serialization Extension">
 <meta itemprop=description content="Summary Extension to serializing java object into byte code stream for transporting on the network, and vise versa.
 Extension Interface  org.apache.dubbo.common.serialize.Serialization org.apache.dubbo.common.serialize.ObjectInput org.apache.dubbo.common.serialize.ObjectOutput  Extension Configuration <!-- protocol serialization style --> <dubbo:protocol serialization=&#34;xxx&#34; /> <!-- default configuration, will take effect if serialization is not configured in <dubbo:protocol> --> <dubbo:provider serialization=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.common.serialize.dubbo.DubboSeri [...]
 src |-main |-java |-com |-xxx |-XxxSerialization.java (Serialization implementation) |-XxxObjectInput.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="129">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Serialization Extension">
@@ -61,6 +61,7 @@ src |-main |-java |-com |-xxx |-XxxSerialization.java (Serialization implementat
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -536,6 +537,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -623,7 +631,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/status-checker/index.html b/en/docs/v2.7/dev/impls/status-checker/index.html
index 3716cc2..0a09274 100644
--- a/en/docs/v2.7/dev/impls/status-checker/index.html
+++ b/en/docs/v2.7/dev/impls/status-checker/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol status=&#34;xxx,yyy&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxStatusChecker.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/status-checker/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="StatusChecker Extension">
 <meta itemprop=description content="Summary Extension to check status of resources service depends on. This status checker can be used in both telnet status command and status page.
 Extension Interface org.apache.dubbo.common.status.StatusChecker
 Extension Configuration <dubbo:protocol status=&#34;xxx,yyy&#34; /> <!-- default configuration, will take effect if no status attribute is configured in <dubbo:protocol> --> <dubbo:provider status=&#34;xxx,yyy&#34; /> Existing Extension  org.apache.dubbo.common.status.support.MemoryStatusChecker org.apache.dubbo.common.status.support.LoadStatusChecker org.apache.dubbo.rpc.dubbo.status.ServerStatusChecker org.apache.dubbo.rpc.dubbo.status.ThreadPoolStatusChecker org.apache.dubbo.registry. [...]
 src |-main |-java |-com |-xxx |-XxxStatusChecker.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="103">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="StatusChecker Extension">
@@ -64,6 +64,7 @@ src |-main |-java |-com |-xxx |-XxxStatusChecker.">
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -539,6 +540,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -616,7 +624,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/telnet-handler/index.html b/en/docs/v2.7/dev/impls/telnet-handler/index.html
index cf8b65d..c172d97 100644
--- a/en/docs/v2.7/dev/impls/telnet-handler/index.html
+++ b/en/docs/v2.7/dev/impls/telnet-handler/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol telnet=&#34;xxx,yyy&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxTelnetHandler.java (TelnetHandler implementation) |-resources |-META-INF |-dubbo |-org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/telnet-handler/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="TelnetHandler Extension">
 <meta itemprop=description content="Summary Extension to telnet command. All server should support telnet access for operation convenience.
 Extension Interface org.apache.dubbo.remoting.telnet.TelnetHandler
 Extension Configuration <dubbo:protocol telnet=&#34;xxx,yyy&#34; /> <!-- default configuration, will take effect if telnet attribute is not specified in <dubbo:protocol> --> <dubbo:provider telnet=&#34;xxx,yyy&#34; /> Existing Extension  org.apache.dubbo.remoting.telnet.support.ClearTelnetHandler org.apache.dubbo.remoting.telnet.support.ExitTelnetHandler org.apache.dubbo.remoting.telnet.support.HelpTelnetHandler org.apache.dubbo.remoting.telnet.support.StatusTelnetHandler org.apache.dubb [...]
 src |-main |-java |-com |-xxx |-XxxTelnetHandler.java (TelnetHandler implementation) |-resources |-META-INF |-dubbo |-org.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="114">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="TelnetHandler Extension">
@@ -64,6 +64,7 @@ src |-main |-java |-com |-xxx |-XxxTelnetHandler.java (TelnetHandler implementat
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -540,6 +541,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -626,7 +634,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/threadpool/index.html b/en/docs/v2.7/dev/impls/threadpool/index.html
index f365525..7d6035c 100644
--- a/en/docs/v2.7/dev/impls/threadpool/index.html
+++ b/en/docs/v2.7/dev/impls/threadpool/index.html
@@ -21,13 +21,13 @@ Extension Configuration <dubbo:protocol threadpool=&#34;xxx&#34; /> <!-- default
 src |-main |-java |-com |-xxx |-XxxThreadPool.java (ThreadPool implementation) |-resources |-META-INF |-dubbo |-org.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/threadpool/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ThreadPool Extension">
 <meta itemprop=description content="Summary Thread pool strategy extension for service provider. When server receives one request, it needs a thread from thread pool to execute business logic in service provider.
 Extension Interface org.apache.dubbo.common.threadpool.ThreadPool
 Extension Configuration <dubbo:protocol threadpool=&#34;xxx&#34; /> <!-- default configuration, it will take effect when threadpool attribute is not specified in <dubbo:protocol> --> <dubbo:provider threadpool=&#34;xxx&#34; /> Existing Extension  org.apache.dubbo.common.threadpool.FixedThreadPool org.apache.dubbo.common.threadpool.CachedThreadPool  Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxThreadPool.java (ThreadPool implementation) |-resources |-META-INF |-dubbo |-org.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="104">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ThreadPool Extension">
@@ -64,6 +64,7 @@ src |-main |-java |-com |-xxx |-XxxThreadPool.java (ThreadPool implementation) |
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -539,6 +540,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -612,7 +620,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/impls/validation/index.html b/en/docs/v2.7/dev/impls/validation/index.html
index 48698e5..de65c47 100644
--- a/en/docs/v2.7/dev/impls/validation/index.html
+++ b/en/docs/v2.7/dev/impls/validation/index.html
@@ -23,7 +23,7 @@ src |-main |-java |-com |-xxx |-XxxValidation.java (Validation implementation) |
 package com.xxx; import org.apache.dubbo.validation.Validation; public class XxxValidation implements Validation { public Object getValidator(URL url) { // .">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/impls/validation/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Validation Extension">
 <meta itemprop=description content="Summary Extension for parameter validation.
 Extension Interface org.apache.dubbo.validation.Validation
@@ -31,7 +31,7 @@ Extension Configuration <dubbo:service validation=&#34;xxx,yyy&#34; /> <!-- defa
 Extension Guide Directory layout:
 src |-main |-java |-com |-xxx |-XxxValidation.java (Validation implementation) |-resources |-META-INF |-dubbo |-org.apache.dubbo.validation.Validation (plain text file with the content: xxx=com.xxx.XxxValidation) XxxValidation.java:
 package com.xxx; import org.apache.dubbo.validation.Validation; public class XxxValidation implements Validation { public Object getValidator(URL url) { // .">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="109">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Validation Extension">
@@ -70,6 +70,7 @@ package com.xxx; import org.apache.dubbo.validation.Validation; public class Xxx
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -545,6 +546,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -627,7 +635,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/index.html b/en/docs/v2.7/dev/index.html
index b0bef40..df7210f 100644
--- a/en/docs/v2.7/dev/index.html
+++ b/en/docs/v2.7/dev/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -623,7 +631,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/code-detail/index.html b/en/docs/v2.7/dev/principals/code-detail/index.html
index 9aae9ed..52a6de5 100644
--- a/en/docs/v2.7/dev/principals/code-detail/index.html
+++ b/en/docs/v2.7/dev/principals/code-detail/index.html
@@ -19,11 +19,11 @@
  Recently, I have been worried about the quality of the Dubbo distributed service framework. If there are more maintenance personnel or changes, there will be a decline in quality. I am thinking, is there any need for everyone to abide by it, according to a habit when writing code, I have summarized it. The code process, especially the framework code, should always keep in mind the details. Maybe the following will be said, everyone will feel very simple, very basic, but always keep in mind.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/code-detail/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The Devil Is In The Details">
 <meta itemprop=description content="http://javatar.iteye.com/blog/1056664
  Recently, I have been worried about the quality of the Dubbo distributed service framework. If there are more maintenance personnel or changes, there will be a decline in quality. I am thinking, is there any need for everyone to abide by it, according to a habit when writing code, I have summarized it. The code process, especially the framework code, should always keep in mind the details. Maybe the following will be said, everyone will feel very simple, very basic, but always keep in mind.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1111">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The Devil Is In The Details">
@@ -58,6 +58,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -536,6 +537,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -590,7 +598,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/configuration/index.html b/en/docs/v2.7/dev/principals/configuration/index.html
index f687bef..9b88633 100644
--- a/en/docs/v2.7/dev/principals/configuration/index.html
+++ b/en/docs/v2.7/dev/principals/configuration/index.html
@@ -19,11 +19,11 @@
  Dubbo design is now completely unobtrusive, namely the user only depends on the configuration of contract.After multiple versions of the development, in order to meet the demand of various scenarios, configuration is more and more.In order to maintain compatibility with only grow, lurking inside all sorts of styles, convention, rules.The new version will also be configured for a adjustment, remove the dubbo, properties, instead of all the spring configuration.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/configuration/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The Configuration Design">
 <meta itemprop=description content="http://javatar.iteye.com/blog/949527
  Dubbo design is now completely unobtrusive, namely the user only depends on the configuration of contract.After multiple versions of the development, in order to meet the demand of various scenarios, configuration is more and more.In order to maintain compatibility with only grow, lurking inside all sorts of styles, convention, rules.The new version will also be configured for a adjustment, remove the dubbo, properties, instead of all the spring configuration.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1635">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The Configuration Design">
@@ -58,6 +58,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -537,6 +538,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -623,7 +631,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/dummy/index.html b/en/docs/v2.7/dev/principals/dummy/index.html
index 37068a6..621b359 100644
--- a/en/docs/v2.7/dev/principals/dummy/index.html
+++ b/en/docs/v2.7/dev/principals/dummy/index.html
@@ -19,11 +19,11 @@
  Recently I was feeling stupid because I solved too many stupid problems. The service framework is becoming more widely used. Every day, I have to help the endpoint user to resolve problems. Gradually, it is found that most of the problems are configuration errors, or duplicated files or classes, or network failure. So I prepare to add some &ldquo;fool-proof&rdquo; design to the further version. It may be very simple, but it is still a little help for troubleshooting speed.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/dummy/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content=" &#34;Fool-proof&#34; Design">
 <meta itemprop=description content="http://javatar.iteye.com/blog/804187
  Recently I was feeling stupid because I solved too many stupid problems. The service framework is becoming more widely used. Every day, I have to help the endpoint user to resolve problems. Gradually, it is found that most of the problems are configuration errors, or duplicated files or classes, or network failure. So I prepare to add some &ldquo;fool-proof&rdquo; design to the further version. It may be very simple, but it is still a little help for troubleshooting speed.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1327">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content=" &#34;Fool-proof&#34; Design">
@@ -58,6 +58,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -534,6 +535,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -739,7 +747,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/expansibility/index.html b/en/docs/v2.7/dev/principals/expansibility/index.html
index 3c71f54..149ddda 100644
--- a/en/docs/v2.7/dev/principals/expansibility/index.html
+++ b/en/docs/v2.7/dev/principals/expansibility/index.html
@@ -19,11 +19,11 @@
  There are more and more products in our platform, the function of the product also more and more.Platform products in order to meet the requirement of each BU and department as well as product line, will surely will be a lot of irrelevant function together, the customer can use selective.In order to compatible with more demand for each product, each framework, are constantly expanding, and we often choose some extension of the extension, namely to old and new function expanded into a ge [...]
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/expansibility/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Talk About Expansion Of Extension And Incremental Extension">
 <meta itemprop=description content="http://javatar.iteye.com/blog/690845
  There are more and more products in our platform, the function of the product also more and more.Platform products in order to meet the requirement of each BU and department as well as product line, will surely will be a lot of irrelevant function together, the customer can use selective.In order to compatible with more demand for each product, each framework, are constantly expanding, and we often choose some extension of the extension, namely to old and new function expanded into a ge [...]
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="522">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Talk About Expansion Of Extension And Incremental Extension">
@@ -58,6 +58,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -524,6 +525,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -568,7 +576,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/extension/index.html b/en/docs/v2.7/dev/principals/extension/index.html
index ae9005f..f34f198 100644
--- a/en/docs/v2.7/dev/principals/extension/index.html
+++ b/en/docs/v2.7/dev/principals/extension/index.html
@@ -20,12 +20,12 @@
 Now that want to open it, about to take some extension point Dubbo, let participants black box extend as far as possible, rather than a white box to modify the code, or branch, quality, merger, the conflict will be hard to manage.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/extension/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Extension Points To Reconstruct">
 <meta itemprop=description content="http://javatar.iteye.com/blog/1041832
  With the promotion of service, the website of Dubbo service framework requirements gradually increase, Dubbo existing developers can implement demand is limited, many requirements have been delay, and site classmates also want to participate, combined with field, so the platform will be open to internal part of the project, let everyone together to implement, Dubbo as one of the pilot project.
 Now that want to open it, about to take some extension point Dubbo, let participants black box extend as far as possible, rather than a white box to modify the code, or branch, quality, merger, the conflict will be hard to manage.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="980">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Extension Points To Reconstruct">
@@ -61,6 +61,7 @@ Now that want to open it, about to take some extension point Dubbo, let particip
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -537,6 +538,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -649,7 +657,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/general-knowledge/index.html b/en/docs/v2.7/dev/principals/general-knowledge/index.html
index b9a6f68..387f587 100644
--- a/en/docs/v2.7/dev/principals/general-knowledge/index.html
+++ b/en/docs/v2.7/dev/principals/general-knowledge/index.html
@@ -20,12 +20,12 @@
 The API and SPI separation Framework or component there are generally two types of customers, one is a consumer, is an extension.API (Application Programming Interface) is used to users, and SPI (Service dojo.provide Interface) is used to expand.At design time, try to put them off, and don&rsquo;t mix.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/general-knowledge/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Some In The Design Of The Basic Common Sense">
 <meta itemprop=description content="http://javatar.iteye.com/blog/706098
  Recently told the new team some design on the common sense, is likely to be new and some other help, the thought of a few temporarily, first write here.
 The API and SPI separation Framework or component there are generally two types of customers, one is a consumer, is an extension.API (Application Programming Interface) is used to users, and SPI (Service dojo.provide Interface) is used to expand.At design time, try to put them off, and don&rsquo;t mix.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1459">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Some In The Design Of The Basic Common Sense">
@@ -61,6 +61,7 @@ The API and SPI separation Framework or component there are generally two types
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -609,7 +617,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/index.html b/en/docs/v2.7/dev/principals/index.html
index ec66987..9a00593 100644
--- a/en/docs/v2.7/dev/principals/index.html
+++ b/en/docs/v2.7/dev/principals/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -596,7 +604,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/principals/robustness/index.html b/en/docs/v2.7/dev/principals/robustness/index.html
index bcb4168..5d5a1b3 100644
--- a/en/docs/v2.7/dev/principals/robustness/index.html
+++ b/en/docs/v2.7/dev/principals/robustness/index.html
@@ -21,13 +21,13 @@ Here are some Dubbo principle and method of use.
 The log Logging is one of the most commonly used way to find, discover problems.Log quality is often neglected, there is no log on using expressly agreed upon.Attaches great importance to the use of the Log, and improve the concentration of the Log information.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/principals/robustness/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="The Robustness Of The Design Implementation">
 <meta itemprop=description content="http://oldratlee.com/380/tech/java/robustness-of-implement.html
  Dubbo as a remote service exposure, calls and management solutions, through the meridians of the application is running, its itself to achieve robustness of importance is self-evident.
 Here are some Dubbo principle and method of use.
 The log Logging is one of the most commonly used way to find, discover problems.Log quality is often neglected, there is no log on using expressly agreed upon.Attaches great importance to the use of the Log, and improve the concentration of the Log information.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="932">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="The Robustness Of The Design Implementation">
@@ -64,6 +64,7 @@ The log Logging is one of the most commonly used way to find, discover problems.
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -559,6 +560,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -641,7 +649,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/release/index.html b/en/docs/v2.7/dev/release/index.html
index 6ae4e0c..3d6abc5 100644
--- a/en/docs/v2.7/dev/release/index.html
+++ b/en/docs/v2.7/dev/release/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo versioning contract">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/release/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Versions">
 <meta itemprop=description content="Dubbo versioning contract">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="321">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Versions">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -592,7 +600,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/spi/index.html b/en/docs/v2.7/dev/spi/index.html
index d75cc6e..27778e1 100644
--- a/en/docs/v2.7/dev/spi/index.html
+++ b/en/docs/v2.7/dev/spi/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="How Dubbo SPI works">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/spi/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="SPI Loading">
 <meta itemprop=description content="How Dubbo SPI works">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1062">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="SPI Loading">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -732,7 +740,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/dev/tck/index.html b/en/docs/v2.7/dev/tck/index.html
index 4cbbd93..378c5ce 100644
--- a/en/docs/v2.7/dev/tck/index.html
+++ b/en/docs/v2.7/dev/tck/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo compatibility test">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/dev/tck/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Compatibility Test">
 <meta itemprop=description content="Dubbo compatibility test">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="160">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Compatibility Test">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -566,7 +574,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/index.html b/en/docs/v2.7/index.html
index 3400769..a350eb0 100644
--- a/en/docs/v2.7/index.html
+++ b/en/docs/v2.7/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -565,7 +573,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/benchmark-tool/index.html b/en/docs/v2.7/user/benchmark-tool/index.html
index db5677f..71ca595 100644
--- a/en/docs/v2.7/user/benchmark-tool/index.html
+++ b/en/docs/v2.7/user/benchmark-tool/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Run Dubbo benchmark suite">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/benchmark-tool/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Benchmark Suite">
 <meta itemprop=description content="Run Dubbo benchmark suite">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="141">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Benchmark Suite">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -591,7 +599,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/best-practice/index.html b/en/docs/v2.7/user/best-practice/index.html
index 8a50c42..7683047 100644
--- a/en/docs/v2.7/user/best-practice/index.html
+++ b/en/docs/v2.7/user/best-practice/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Best practices of using dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/best-practice/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Best practice">
 <meta itemprop=description content="Best practices of using dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="740">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Best practice">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -596,7 +604,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/capacity-plan/index.html b/en/docs/v2.7/user/capacity-plan/index.html
index 25f27c5..67e2729 100644
--- a/en/docs/v2.7/user/capacity-plan/index.html
+++ b/en/docs/v2.7/user/capacity-plan/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo capacity plan">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/capacity-plan/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Capacity plan">
 <meta itemprop=description content="Dubbo capacity plan">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="128">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Capacity plan">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -574,7 +582,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/configuration/annotation/index.html b/en/docs/v2.7/user/configuration/annotation/index.html
index f8841f4..a8953e0 100644
--- a/en/docs/v2.7/user/configuration/annotation/index.html
+++ b/en/docs/v2.7/user/configuration/annotation/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Configure Dubbo with annotation">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/configuration/annotation/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Annotation Configuration">
 <meta itemprop=description content="Configure Dubbo with annotation">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="139">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Annotation Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -540,6 +541,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -634,7 +642,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/configuration/api/index.html b/en/docs/v2.7/user/configuration/api/index.html
index 7321b13..ff640f2 100644
--- a/en/docs/v2.7/user/configuration/api/index.html
+++ b/en/docs/v2.7/user/configuration/api/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Configure Dubbo with API">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/configuration/api/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="API Configuration">
 <meta itemprop=description content="Configure Dubbo with API">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="325">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="API Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -675,7 +683,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/configuration/configuration-load-process/index.html b/en/docs/v2.7/user/configuration/configuration-load-process/index.html
index d84af66..5fca098 100644
--- a/en/docs/v2.7/user/configuration/configuration-load-process/index.html
+++ b/en/docs/v2.7/user/configuration/configuration-load-process/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Loading process for dubbo configuration">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/configuration/configuration-load-process/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Configuration Loading Process">
 <meta itemprop=description content="Loading process for dubbo configuration">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="459">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Configuration Loading Process">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -537,6 +538,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -705,7 +713,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/configuration/index.html b/en/docs/v2.7/user/configuration/index.html
index 4e659f3..6374f0e 100644
--- a/en/docs/v2.7/user/configuration/index.html
+++ b/en/docs/v2.7/user/configuration/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -583,7 +591,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/configuration/properties/index.html b/en/docs/v2.7/user/configuration/properties/index.html
index 3d2e4cb..57e343e 100644
--- a/en/docs/v2.7/user/configuration/properties/index.html
+++ b/en/docs/v2.7/user/configuration/properties/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Configure Dubbo with properties">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/configuration/properties/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Properties Configuration">
 <meta itemprop=description content="Configure Dubbo with properties">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="237">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Properties Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -589,7 +597,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/configuration/xml/index.html b/en/docs/v2.7/user/configuration/xml/index.html
index 7b48b79..f3c1bdb 100644
--- a/en/docs/v2.7/user/configuration/xml/index.html
+++ b/en/docs/v2.7/user/configuration/xml/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Configure Dubbo with XML">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/configuration/xml/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="XML Configuration">
 <meta itemprop=description content="Configure Dubbo with XML">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="404">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="XML Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -672,7 +680,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/coveragence/index.html b/en/docs/v2.7/user/coveragence/index.html
index 26485e8..38acf29 100644
--- a/en/docs/v2.7/user/coveragence/index.html
+++ b/en/docs/v2.7/user/coveragence/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo test coverage report">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/coveragence/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Test coverage report">
 <meta itemprop=description content="Dubbo test coverage report">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="27">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Test coverage report">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -568,7 +576,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/dependencies/index.html b/en/docs/v2.7/user/dependencies/index.html
index 359df38..d99a9c1 100644
--- a/en/docs/v2.7/user/dependencies/index.html
+++ b/en/docs/v2.7/user/dependencies/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo dependencies">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/dependencies/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Dependencies">
 <meta itemprop=description content="Dubbo dependencies">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="207">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Dependencies">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -625,7 +633,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/accesslog/index.html b/en/docs/v2.7/user/examples/accesslog/index.html
index 89a617b..f8a6f44 100644
--- a/en/docs/v2.7/user/examples/accesslog/index.html
+++ b/en/docs/v2.7/user/examples/accesslog/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config dubbo access log">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/accesslog/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Access Log">
 <meta itemprop=description content="Config dubbo access log">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="234">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Access Log">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -601,7 +609,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/async-call/index.html b/en/docs/v2.7/user/examples/async-call/index.html
index 39e0c24..74371d0 100644
--- a/en/docs/v2.7/user/examples/async-call/index.html
+++ b/en/docs/v2.7/user/examples/async-call/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Asynchronous call in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/async-call/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Asynchronous Call">
 <meta itemprop=description content="Asynchronous call in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="306">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Asynchronous Call">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -598,7 +606,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/async-execute-on-provider/index.html b/en/docs/v2.7/user/examples/async-execute-on-provider/index.html
index 2b619ee..7fa97ab 100644
--- a/en/docs/v2.7/user/examples/async-execute-on-provider/index.html
+++ b/en/docs/v2.7/user/examples/async-execute-on-provider/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Asynchronous execution on dubbo provider side">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/async-execute-on-provider/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Asynchronous Execution">
 <meta itemprop=description content="Asynchronous execution on dubbo provider side">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="345">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Asynchronous Execution">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -624,7 +632,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/attachment/index.html b/en/docs/v2.7/user/examples/attachment/index.html
index 0cf028e..33af9ee 100644
--- a/en/docs/v2.7/user/examples/attachment/index.html
+++ b/en/docs/v2.7/user/examples/attachment/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Pass implicit parameters between consumer and provider">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/attachment/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Implicit parameters">
 <meta itemprop=description content="Pass implicit parameters between consumer and provider">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="127">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Implicit parameters">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -578,7 +586,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/broadcast-resp-collect/index.html b/en/docs/v2.7/user/examples/broadcast-resp-collect/index.html
index 42d2d4c..5fe7da7 100644
--- a/en/docs/v2.7/user/examples/broadcast-resp-collect/index.html
+++ b/en/docs/v2.7/user/examples/broadcast-resp-collect/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo broadcast2 broadcast mode collects port responses from all providers">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/broadcast-resp-collect/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Collect Broadcast Responses">
 <meta itemprop=description content="Dubbo broadcast2 broadcast mode collects port responses from all providers">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="169">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Collect Broadcast Responses">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -606,7 +614,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/callback-parameter/index.html b/en/docs/v2.7/user/examples/callback-parameter/index.html
index 04bbfc0..76a4065 100644
--- a/en/docs/v2.7/user/examples/callback-parameter/index.html
+++ b/en/docs/v2.7/user/examples/callback-parameter/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Callback parameter in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/callback-parameter/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Callback parameter">
 <meta itemprop=description content="Callback parameter in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="281">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Callback parameter">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -535,6 +536,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -658,7 +666,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/concurrency-control/index.html b/en/docs/v2.7/user/examples/concurrency-control/index.html
index cd67932..c256018 100644
--- a/en/docs/v2.7/user/examples/concurrency-control/index.html
+++ b/en/docs/v2.7/user/examples/concurrency-control/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Concurrency control in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/concurrency-control/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Concurrency Control">
 <meta itemprop=description content="Concurrency control in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="223">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Concurrency Control">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -594,7 +602,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/config-connections/index.html b/en/docs/v2.7/user/examples/config-connections/index.html
index e9db5d7..1f5c88f 100644
--- a/en/docs/v2.7/user/examples/config-connections/index.html
+++ b/en/docs/v2.7/user/examples/config-connections/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config connections in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/config-connections/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Config connections">
 <meta itemprop=description content="Config connections in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="119">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Config connections">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -579,7 +587,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/config-rule/index.html b/en/docs/v2.7/user/examples/config-rule/index.html
index d2d9e37..d656a33 100644
--- a/en/docs/v2.7/user/examples/config-rule/index.html
+++ b/en/docs/v2.7/user/examples/config-rule/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Configure rule in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/config-rule/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Configure rule">
 <meta itemprop=description content="Configure rule in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="214">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Configure rule">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -594,7 +602,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/context/index.html b/en/docs/v2.7/user/examples/context/index.html
index ff82b12..e36a0f2 100644
--- a/en/docs/v2.7/user/examples/context/index.html
+++ b/en/docs/v2.7/user/examples/context/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo context">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/context/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Context">
 <meta itemprop=description content="Dubbo context">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="223">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Context">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -584,7 +592,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/delay-publish/index.html b/en/docs/v2.7/user/examples/delay-publish/index.html
index 81f6d47..fb05c46 100644
--- a/en/docs/v2.7/user/examples/delay-publish/index.html
+++ b/en/docs/v2.7/user/examples/delay-publish/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Delay publish dubbo service">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/delay-publish/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Delay Publish">
 <meta itemprop=description content="Delay publish dubbo service">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="364">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Delay Publish">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -538,6 +539,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -611,7 +619,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/distributed-transaction/index.html b/en/docs/v2.7/user/examples/distributed-transaction/index.html
index 7ce07d1..92e9a9a 100644
--- a/en/docs/v2.7/user/examples/distributed-transaction/index.html
+++ b/en/docs/v2.7/user/examples/distributed-transaction/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Distributed transaction support in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/distributed-transaction/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Distributed transaction">
 <meta itemprop=description content="Distributed transaction support in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="28">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Distributed transaction">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -560,7 +568,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/dump/index.html b/en/docs/v2.7/user/examples/dump/index.html
index 309f8c3..dcb08cd 100644
--- a/en/docs/v2.7/user/examples/dump/index.html
+++ b/en/docs/v2.7/user/examples/dump/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Automatical thread dump in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/dump/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Thread Dump">
 <meta itemprop=description content="Automatical thread dump in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="78">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Thread Dump">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -569,7 +577,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/echo-service/index.html b/en/docs/v2.7/user/examples/echo-service/index.html
index 11c22ac..aed9828 100644
--- a/en/docs/v2.7/user/examples/echo-service/index.html
+++ b/en/docs/v2.7/user/examples/echo-service/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Echo testing service in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/echo-service/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Echo Testing Service">
 <meta itemprop=description content="Echo testing service in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="93">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Echo Testing Service">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -571,7 +579,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/events-notify/index.html b/en/docs/v2.7/user/examples/events-notify/index.html
index bd515b0..b85dfbe 100644
--- a/en/docs/v2.7/user/examples/events-notify/index.html
+++ b/en/docs/v2.7/user/examples/events-notify/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Event notification in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/events-notify/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Event Notification">
 <meta itemprop=description content="Event notification in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="291">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Event Notification">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -532,6 +533,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -635,7 +643,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/explicit-target/index.html b/en/docs/v2.7/user/examples/explicit-target/index.html
index a0205dd..4e24b96 100644
--- a/en/docs/v2.7/user/examples/explicit-target/index.html
+++ b/en/docs/v2.7/user/examples/explicit-target/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Specify explicit target in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/explicit-target/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Explicit Target">
 <meta itemprop=description content="Specify explicit target in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="197">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Explicit Target">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -581,7 +589,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/fault-tolerent-strategy/index.html b/en/docs/v2.7/user/examples/fault-tolerent-strategy/index.html
index f166c18..fc320a8 100644
--- a/en/docs/v2.7/user/examples/fault-tolerent-strategy/index.html
+++ b/en/docs/v2.7/user/examples/fault-tolerent-strategy/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Fault tolerance strategy in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/fault-tolerent-strategy/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Fault Tolerance Strategy">
 <meta itemprop=description content="Fault tolerance strategy in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="486">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Fault Tolerance Strategy">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -536,6 +537,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -615,7 +623,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/generic-invoke-with-json/index.html b/en/docs/v2.7/user/examples/generic-invoke-with-json/index.html
index 11e6323..e020f7a 100644
--- a/en/docs/v2.7/user/examples/generic-invoke-with-json/index.html
+++ b/en/docs/v2.7/user/examples/generic-invoke-with-json/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="support generic invoke of json string parameters">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/generic-invoke-with-json/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="json generic invoke">
 <meta itemprop=description content="support generic invoke of json string parameters">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="173">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="json generic invoke">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -604,7 +612,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/generic-reference/index.html b/en/docs/v2.7/user/examples/generic-reference/index.html
index d2ceec8..eb30dd7 100644
--- a/en/docs/v2.7/user/examples/generic-reference/index.html
+++ b/en/docs/v2.7/user/examples/generic-reference/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Generic reference in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/generic-reference/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Generic Reference">
 <meta itemprop=description content="Generic reference in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="336">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Generic Reference">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -633,7 +641,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/generic-service/index.html b/en/docs/v2.7/user/examples/generic-service/index.html
index 95ff2b8..0d30951 100644
--- a/en/docs/v2.7/user/examples/generic-service/index.html
+++ b/en/docs/v2.7/user/examples/generic-service/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Generic service in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/generic-service/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Generic Service">
 <meta itemprop=description content="Generic service in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="180">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Generic Service">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -593,7 +601,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/graceful-shutdown/index.html b/en/docs/v2.7/user/examples/graceful-shutdown/index.html
index b4519d1..43b2f1b 100644
--- a/en/docs/v2.7/user/examples/graceful-shutdown/index.html
+++ b/en/docs/v2.7/user/examples/graceful-shutdown/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Graceful shutdown in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/graceful-shutdown/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Graceful Shutdown">
 <meta itemprop=description content="Graceful shutdown in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="178">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Graceful Shutdown">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -532,6 +533,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -586,7 +594,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/group-merger/index.html b/en/docs/v2.7/user/examples/group-merger/index.html
index 301d494..0c059a9 100644
--- a/en/docs/v2.7/user/examples/group-merger/index.html
+++ b/en/docs/v2.7/user/examples/group-merger/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Group merger in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/group-merger/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Group Merger">
 <meta itemprop=description content="Group merger in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="202">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Group Merger">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -590,7 +598,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/hostname-binding/index.html b/en/docs/v2.7/user/examples/hostname-binding/index.html
index 715432b..7eb15cf 100644
--- a/en/docs/v2.7/user/examples/hostname-binding/index.html
+++ b/en/docs/v2.7/user/examples/hostname-binding/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Hostname binding in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/hostname-binding/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Hostname Binding">
 <meta itemprop=description content="Hostname binding in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="117">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Hostname Binding">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -636,7 +644,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/index.html b/en/docs/v2.7/user/examples/index.html
index ae6b8c4..6ba7d9c 100644
--- a/en/docs/v2.7/user/examples/index.html
+++ b/en/docs/v2.7/user/examples/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -864,7 +872,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/invoke-with-specified-ip/index.html b/en/docs/v2.7/user/examples/invoke-with-specified-ip/index.html
index ce5c7e8..67552a1 100644
--- a/en/docs/v2.7/user/examples/invoke-with-specified-ip/index.html
+++ b/en/docs/v2.7/user/examples/invoke-with-specified-ip/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="For multiple instances registered in the provider cluster, specify Ip:Port to invoke.">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/invoke-with-specified-ip/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Invoke provider with specified IP port">
 <meta itemprop=description content="For multiple instances registered in the provider cluster, specify Ip:Port to invoke.">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="234">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Invoke provider with specified IP port">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -616,7 +624,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/lazy-connect/index.html b/en/docs/v2.7/user/examples/lazy-connect/index.html
index a5b865f..80e1aa7 100644
--- a/en/docs/v2.7/user/examples/lazy-connect/index.html
+++ b/en/docs/v2.7/user/examples/lazy-connect/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Lazy connect in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/lazy-connect/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Lazy Connect">
 <meta itemprop=description content="Lazy connect in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="35">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Lazy Connect">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -566,7 +574,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/loadbalance/index.html b/en/docs/v2.7/user/examples/loadbalance/index.html
index 8570580..c7bac17 100644
--- a/en/docs/v2.7/user/examples/loadbalance/index.html
+++ b/en/docs/v2.7/user/examples/loadbalance/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Load Balance in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/loadbalance/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Load Balance">
 <meta itemprop=description content="Load Balance in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="312">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Load Balance">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -617,7 +625,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/local-call/index.html b/en/docs/v2.7/user/examples/local-call/index.html
index 41b835f..053f2b2 100644
--- a/en/docs/v2.7/user/examples/local-call/index.html
+++ b/en/docs/v2.7/user/examples/local-call/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Local call in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/local-call/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Local Call">
 <meta itemprop=description content="Local call in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="161">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Local Call">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -581,7 +589,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/local-mock/index.html b/en/docs/v2.7/user/examples/local-mock/index.html
index 1c20760..8222e70 100644
--- a/en/docs/v2.7/user/examples/local-mock/index.html
+++ b/en/docs/v2.7/user/examples/local-mock/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Local mock in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/local-mock/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Local Mock">
 <meta itemprop=description content="Local mock in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="474">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Local Mock">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -628,7 +636,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/local-stub/index.html b/en/docs/v2.7/user/examples/local-stub/index.html
index 6cc1acb..20fe34e 100644
--- a/en/docs/v2.7/user/examples/local-stub/index.html
+++ b/en/docs/v2.7/user/examples/local-stub/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Local stub in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/local-stub/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Local Stub">
 <meta itemprop=description content="Local stub in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="208">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Local Stub">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -594,7 +602,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/logger-strategy/index.html b/en/docs/v2.7/user/examples/logger-strategy/index.html
index d72b0af..aee080b 100644
--- a/en/docs/v2.7/user/examples/logger-strategy/index.html
+++ b/en/docs/v2.7/user/examples/logger-strategy/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config logger Strategy in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/logger-strategy/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Logger Strategy">
 <meta itemprop=description content="Config logger Strategy in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="37">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Logger Strategy">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -579,7 +587,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/msgpack-serialization/index.html b/en/docs/v2.7/user/examples/msgpack-serialization/index.html
index b938889..00b9279 100644
--- a/en/docs/v2.7/user/examples/msgpack-serialization/index.html
+++ b/en/docs/v2.7/user/examples/msgpack-serialization/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Using msgpack serialization in Dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/msgpack-serialization/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="msgpack serialization">
 <meta itemprop=description content="Using msgpack serialization in Dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="282">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="msgpack serialization">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -668,7 +676,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/multi-protocols/index.html b/en/docs/v2.7/user/examples/multi-protocols/index.html
index b244114..6ca1cac 100644
--- a/en/docs/v2.7/user/examples/multi-protocols/index.html
+++ b/en/docs/v2.7/user/examples/multi-protocols/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config multiple protocols in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/multi-protocols/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Multiple Protocols">
 <meta itemprop=description content="Config multiple protocols in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="166">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Multiple Protocols">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -595,7 +603,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/multi-registry/index.html b/en/docs/v2.7/user/examples/multi-registry/index.html
index 05d8af0..a678fe1 100644
--- a/en/docs/v2.7/user/examples/multi-registry/index.html
+++ b/en/docs/v2.7/user/examples/multi-registry/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config multiple registries in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/multi-registry/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Multiple Registries">
 <meta itemprop=description content="Config multiple registries in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="380">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Multiple Registries">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -630,7 +638,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/multi-versions/index.html b/en/docs/v2.7/user/examples/multi-versions/index.html
index 5f68e25..4985f25 100644
--- a/en/docs/v2.7/user/examples/multi-versions/index.html
+++ b/en/docs/v2.7/user/examples/multi-versions/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config multiple versions for services in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/multi-versions/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Multiple Versions">
 <meta itemprop=description content="Config multiple versions for services in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="140">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Multiple Versions">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -578,7 +586,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/netty4/index.html b/en/docs/v2.7/user/examples/netty4/index.html
index 8660c07..0ef4c93 100644
--- a/en/docs/v2.7/user/examples/netty4/index.html
+++ b/en/docs/v2.7/user/examples/netty4/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config netty4 support in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/netty4/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Netty4">
 <meta itemprop=description content="Config netty4 support in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="86">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Netty4">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -583,7 +591,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/parameter-validation/index.html b/en/docs/v2.7/user/examples/parameter-validation/index.html
index cebc9f4..1835892 100644
--- a/en/docs/v2.7/user/examples/parameter-validation/index.html
+++ b/en/docs/v2.7/user/examples/parameter-validation/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Parameter validation in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/parameter-validation/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Parameter Validation">
 <meta itemprop=description content="Parameter validation in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="497">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Parameter Validation">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -731,7 +739,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/preflight-check/index.html b/en/docs/v2.7/user/examples/preflight-check/index.html
index 5213505..d0016d8 100644
--- a/en/docs/v2.7/user/examples/preflight-check/index.html
+++ b/en/docs/v2.7/user/examples/preflight-check/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config preflight check in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/preflight-check/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Preflight Check">
 <meta itemprop=description content="Config preflight check in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="322">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Preflight Check">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -594,7 +602,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/provider-timeout-release/index.html b/en/docs/v2.7/user/examples/provider-timeout-release/index.html
index 258eb29..f0a0eff 100644
--- a/en/docs/v2.7/user/examples/provider-timeout-release/index.html
+++ b/en/docs/v2.7/user/examples/provider-timeout-release/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo provider executes timeout release">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/provider-timeout-release/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="provider timeout release">
 <meta itemprop=description content="Dubbo provider executes timeout release">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="381">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="provider timeout release">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -670,7 +678,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/reference-config-cache/index.html b/en/docs/v2.7/user/examples/reference-config-cache/index.html
index 41dd045..e3e22b0 100644
--- a/en/docs/v2.7/user/examples/reference-config-cache/index.html
+++ b/en/docs/v2.7/user/examples/reference-config-cache/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Cache ReferenceConfig in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/reference-config-cache/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="ReferenceConfig Cache">
 <meta itemprop=description content="Cache ReferenceConfig in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="205">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="ReferenceConfig Cache">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -577,7 +585,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/registry-only/index.html b/en/docs/v2.7/user/examples/registry-only/index.html
index 7400938..a4df861 100644
--- a/en/docs/v2.7/user/examples/registry-only/index.html
+++ b/en/docs/v2.7/user/examples/registry-only/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config registry only service in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/registry-only/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Register Only">
 <meta itemprop=description content="Config registry only service in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="82">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Register Only">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -566,7 +574,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/result-cache/index.html b/en/docs/v2.7/user/examples/result-cache/index.html
index ba0bc3e..cf7fc2a 100644
--- a/en/docs/v2.7/user/examples/result-cache/index.html
+++ b/en/docs/v2.7/user/examples/result-cache/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Cache result in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/result-cache/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Cache Result">
 <meta itemprop=description content="Cache result in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="114">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Cache Result">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -583,7 +591,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/routing-rule/index.html b/en/docs/v2.7/user/examples/routing-rule/index.html
index b2b21fe..9a6592b 100644
--- a/en/docs/v2.7/user/examples/routing-rule/index.html
+++ b/en/docs/v2.7/user/examples/routing-rule/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config routing rule in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/routing-rule/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Routing Rule">
 <meta itemprop=description content="Config routing rule in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1116">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Routing Rule">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -740,7 +748,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/serialization/index.html b/en/docs/v2.7/user/examples/serialization/index.html
index 2e092a1..956b336 100644
--- a/en/docs/v2.7/user/examples/serialization/index.html
+++ b/en/docs/v2.7/user/examples/serialization/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Using Efficient Java Serialization in Dubbo (Kryo and FST)">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/serialization/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Serialization">
 <meta itemprop=description content="Using Efficient Java Serialization in Dubbo (Kryo and FST)">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="228">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Serialization">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -610,7 +618,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/service-container/index.html b/en/docs/v2.7/user/examples/service-container/index.html
index 15409f4..3942f9c 100644
--- a/en/docs/v2.7/user/examples/service-container/index.html
+++ b/en/docs/v2.7/user/examples/service-container/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Use service container in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/service-container/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Container">
 <meta itemprop=description content="Use service container in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="232">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Container">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -533,6 +534,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -611,7 +619,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/service-downgrade/index.html b/en/docs/v2.7/user/examples/service-downgrade/index.html
index d34c038..b6b943e 100644
--- a/en/docs/v2.7/user/examples/service-downgrade/index.html
+++ b/en/docs/v2.7/user/examples/service-downgrade/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Downgrade service in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/service-downgrade/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Downgrade">
 <meta itemprop=description content="Downgrade service in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="108">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Downgrade">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -569,7 +577,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/service-group/index.html b/en/docs/v2.7/user/examples/service-group/index.html
index a7cf3d7..7e41d4e 100644
--- a/en/docs/v2.7/user/examples/service-group/index.html
+++ b/en/docs/v2.7/user/examples/service-group/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Grouping service in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/service-group/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Service Group">
 <meta itemprop=description content="Grouping service in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="57">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Service Group">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -570,7 +578,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/static-service/index.html b/en/docs/v2.7/user/examples/static-service/index.html
index ec115b4..7e25911 100644
--- a/en/docs/v2.7/user/examples/static-service/index.html
+++ b/en/docs/v2.7/user/examples/static-service/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config static service in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/static-service/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Static Service">
 <meta itemprop=description content="Config static service in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="94">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Static Service">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -566,7 +574,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/stickiness/index.html b/en/docs/v2.7/user/examples/stickiness/index.html
index d5882c2..b6eb6e2 100644
--- a/en/docs/v2.7/user/examples/stickiness/index.html
+++ b/en/docs/v2.7/user/examples/stickiness/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config stickiness connection in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/stickiness/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Stickiness Connection">
 <meta itemprop=description content="Config stickiness connection in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="77">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Stickiness Connection">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -564,7 +572,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/subscribe-only/index.html b/en/docs/v2.7/user/examples/subscribe-only/index.html
index d57824a..05449f5 100644
--- a/en/docs/v2.7/user/examples/subscribe-only/index.html
+++ b/en/docs/v2.7/user/examples/subscribe-only/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config subscribe only in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/subscribe-only/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Subscribe Only">
 <meta itemprop=description content="Config subscribe only in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="75">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Subscribe Only">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -564,7 +572,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/thread-model/index.html b/en/docs/v2.7/user/examples/thread-model/index.html
index 9e2372a..bff3344 100644
--- a/en/docs/v2.7/user/examples/thread-model/index.html
+++ b/en/docs/v2.7/user/examples/thread-model/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config thread pool model in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/thread-model/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Thread Model">
 <meta itemprop=description content="Config thread pool model in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="308">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Thread Model">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -586,7 +594,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/examples/token-authorization/index.html b/en/docs/v2.7/user/examples/token-authorization/index.html
index 9301f2d..70044c4 100644
--- a/en/docs/v2.7/user/examples/token-authorization/index.html
+++ b/en/docs/v2.7/user/examples/token-authorization/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Config token based authorization in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/examples/token-authorization/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Token Authorization">
 <meta itemprop=description content="Config token based authorization in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="133">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Token Authorization">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -577,7 +585,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/index.html b/en/docs/v2.7/user/index.html
index 2c604e3..dc69dc6 100644
--- a/en/docs/v2.7/user/index.html
+++ b/en/docs/v2.7/user/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -646,7 +654,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/languages/erlang/index.html b/en/docs/v2.7/user/languages/erlang/index.html
index b9cd270..a0e447e 100644
--- a/en/docs/v2.7/user/languages/erlang/index.html
+++ b/en/docs/v2.7/user/languages/erlang/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -580,7 +588,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/languages/erlang/quick-start/index.html b/en/docs/v2.7/user/languages/erlang/quick-start/index.html
index da29cc2..f95f855 100644
--- a/en/docs/v2.7/user/languages/erlang/quick-start/index.html
+++ b/en/docs/v2.7/user/languages/erlang/quick-start/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Erlang quick start">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/languages/erlang/quick-start/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Quick Start">
 <meta itemprop=description content="Erlang quick start">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="187">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Quick Start">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -619,7 +627,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/languages/erlang/reference/index.html b/en/docs/v2.7/user/languages/erlang/reference/index.html
index 3604cfe..5e6e3ad 100644
--- a/en/docs/v2.7/user/languages/erlang/reference/index.html
+++ b/en/docs/v2.7/user/languages/erlang/reference/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Consumer configurations in erlang">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/languages/erlang/reference/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Consumer Configuration">
 <meta itemprop=description content="Consumer configurations in erlang">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="29">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Consumer Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -570,7 +578,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/languages/erlang/serialization/index.html b/en/docs/v2.7/user/languages/erlang/serialization/index.html
index 1af23e9..1921213 100644
--- a/en/docs/v2.7/user/languages/erlang/serialization/index.html
+++ b/en/docs/v2.7/user/languages/erlang/serialization/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Protocol configurations in erlang">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/languages/erlang/serialization/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Protocol Configuration">
 <meta itemprop=description content="Protocol configurations in erlang">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="35">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Protocol Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -584,7 +592,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/languages/erlang/service/index.html b/en/docs/v2.7/user/languages/erlang/service/index.html
index 2f89f15..e9df96c 100644
--- a/en/docs/v2.7/user/languages/erlang/service/index.html
+++ b/en/docs/v2.7/user/languages/erlang/service/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Protocol configurations in erlang">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/languages/erlang/service/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Provider Configuration">
 <meta itemprop=description content="Protocol configurations in erlang">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="62">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Provider Configuration">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -600,7 +608,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/languages/index.html b/en/docs/v2.7/user/languages/index.html
index fb6f271..efb4485 100644
--- a/en/docs/v2.7/user/languages/index.html
+++ b/en/docs/v2.7/user/languages/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -559,7 +567,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/maturity/index.html b/en/docs/v2.7/user/maturity/index.html
index 5a1c52c..5e0069b 100644
--- a/en/docs/v2.7/user/maturity/index.html
+++ b/en/docs/v2.7/user/maturity/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo maturity report">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/maturity/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Maturity">
 <meta itemprop=description content="Dubbo maturity report">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1560">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Maturity">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -1157,7 +1165,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/perf-test/index.html b/en/docs/v2.7/user/perf-test/index.html
index f98cadf..1d87ea3 100644
--- a/en/docs/v2.7/user/perf-test/index.html
+++ b/en/docs/v2.7/user/perf-test/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo performance report">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/perf-test/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Performance">
 <meta itemprop=description content="Dubbo performance report">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1099">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Performance">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -554,6 +555,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -920,7 +928,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/preface/architecture/index.html b/en/docs/v2.7/user/preface/architecture/index.html
index 68c57b4..bc38b71 100644
--- a/en/docs/v2.7/user/preface/architecture/index.html
+++ b/en/docs/v2.7/user/preface/architecture/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Dubbo Architecture">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/preface/architecture/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Architecture">
 <meta itemprop=description content="Dubbo Architecture">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="589">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Architecture">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -538,6 +539,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -678,7 +686,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/preface/background/index.html b/en/docs/v2.7/user/preface/background/index.html
index c223d2f..c326b53 100644
--- a/en/docs/v2.7/user/preface/background/index.html
+++ b/en/docs/v2.7/user/preface/background/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Why use dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/preface/background/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Background">
 <meta itemprop=description content="Why use dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="279">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Background">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -567,7 +575,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/preface/index.html b/en/docs/v2.7/user/preface/index.html
index ad5e378..662f547 100644
--- a/en/docs/v2.7/user/preface/index.html
+++ b/en/docs/v2.7/user/preface/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -577,7 +585,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/preface/requirements/index.html b/en/docs/v2.7/user/preface/requirements/index.html
index 6c87b51..f1cf971 100644
--- a/en/docs/v2.7/user/preface/requirements/index.html
+++ b/en/docs/v2.7/user/preface/requirements/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Basic requirements of Dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/preface/requirements/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Requirements">
 <meta itemprop=description content="Basic requirements of Dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="284">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Requirements">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -521,6 +522,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -563,7 +571,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/preface/usage/index.html b/en/docs/v2.7/user/preface/usage/index.html
index 44497c1..1c7af72 100644
--- a/en/docs/v2.7/user/preface/usage/index.html
+++ b/en/docs/v2.7/user/preface/usage/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="First glance at dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/preface/usage/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Usage">
 <meta itemprop=description content="First glance at dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="135">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Usage">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -587,7 +595,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/quick-start/index.html b/en/docs/v2.7/user/quick-start/index.html
index 5f5c329..7dee31b 100644
--- a/en/docs/v2.7/user/quick-start/index.html
+++ b/en/docs/v2.7/user/quick-start/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Quick start to use Dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/quick-start/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Quick start">
 <meta itemprop=description content="Quick start to use Dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="731">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Quick start">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -548,6 +549,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -770,7 +778,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/recommend/index.html b/en/docs/v2.7/user/recommend/index.html
index f820dac..b9ddbe8 100644
--- a/en/docs/v2.7/user/recommend/index.html
+++ b/en/docs/v2.7/user/recommend/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Recommended usage for use dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/recommend/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Recommended usage">
 <meta itemprop=description content="Recommended usage for use dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="954">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Recommended usage">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -535,6 +536,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -697,7 +705,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/api/index.html b/en/docs/v2.7/user/references/api/index.html
index 0994474..59903b0 100644
--- a/en/docs/v2.7/user/references/api/index.html
+++ b/en/docs/v2.7/user/references/api/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="References documentation for dubbo API">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/references/api/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="API Reference">
 <meta itemprop=description content="References documentation for dubbo API">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="136">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="API Reference">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -530,6 +531,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -600,7 +608,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/index.html b/en/docs/v2.7/user/references/index.html
index 32c88f1..6aecb00 100644
--- a/en/docs/v2.7/user/references/index.html
+++ b/en/docs/v2.7/user/references/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -601,7 +609,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/maven/index.html b/en/docs/v2.7/user/references/maven/index.html
index ebb2848..86e6e0a 100644
--- a/en/docs/v2.7/user/references/maven/index.html
+++ b/en/docs/v2.7/user/references/maven/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="Maven plugin reference in dubbo">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/references/maven/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Maven Plugin Reference">
 <meta itemprop=description content="Maven plugin reference in dubbo">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="50">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Maven Plugin Reference">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -527,6 +528,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -573,7 +581,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/metadata/index.html b/en/docs/v2.7/user/references/metadata/index.html
index 4c4119a..f34d00f 100644
--- a/en/docs/v2.7/user/references/metadata/index.html
+++ b/en/docs/v2.7/user/references/metadata/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="References documentation for dubbo metadata">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/references/metadata/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="Metadata Reference">
 <meta itemprop=description content="References documentation for dubbo metadata">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="1186">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="Metadata Reference">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -541,6 +542,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -855,7 +863,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/protocol/dubbo/index.html b/en/docs/v2.7/user/references/protocol/dubbo/index.html
index 7cde4e7..bc96aea 100644
--- a/en/docs/v2.7/user/references/protocol/dubbo/index.html
+++ b/en/docs/v2.7/user/references/protocol/dubbo/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="References documentation for dubbo protocol">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/references/protocol/dubbo/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="dubbo protocol">
 <meta itemprop=description content="References documentation for dubbo protocol">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="612">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="dubbo protocol">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -656,7 +664,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/protocol/hessian/index.html b/en/docs/v2.7/user/references/protocol/hessian/index.html
index c759cb0..a34d150 100644
--- a/en/docs/v2.7/user/references/protocol/hessian/index.html
+++ b/en/docs/v2.7/user/references/protocol/hessian/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="References documentation for hessian protocol">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/references/protocol/hessian/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="hessian protocol">
 <meta itemprop=description content="References documentation for hessian protocol">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="224">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="hessian protocol">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -529,6 +530,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -607,7 +615,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/protocol/http/index.html b/en/docs/v2.7/user/references/protocol/http/index.html
index c78b2dd..17fe152 100644
--- a/en/docs/v2.7/user/references/protocol/http/index.html
+++ b/en/docs/v2.7/user/references/protocol/http/index.html
@@ -18,10 +18,10 @@
 <meta property="og:description" content="References documentation for http protocol">
 <meta property="og:type" content="article">
 <meta property="og:url" content="https://dubbo.apache.org/en/docs/v2.7/user/references/protocol/http/"><meta property="article:section" content="docs">
-<meta property="article:modified_time" content="2021-07-23T16:27:05+08:00"><meta property="og:site_name" content="Apache Dubbo">
+<meta property="article:modified_time" content="2021-07-25T12:21:46+08:00"><meta property="og:site_name" content="Apache Dubbo">
 <meta itemprop=name content="http protocol">
 <meta itemprop=description content="References documentation for http protocol">
-<meta itemprop=dateModified content="2021-07-23T16:27:05+08:00">
+<meta itemprop=dateModified content="2021-07-25T12:21:46+08:00">
 <meta itemprop=wordCount content="142">
 <meta itemprop=keywords content><meta name=twitter:card content="summary">
 <meta name=twitter:title content="http protocol">
@@ -55,6 +55,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -528,6 +529,13 @@ English
 </nav>
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
@@ -603,7 +611,7 @@ Sorry to hear that. Please <a href=https://github.com/apache/dubbo-website/issue
 </p>
 <script>const yesButton=document.querySelector('.feedback--answer-yes'),noButton=document.querySelector('.feedback--answer-no'),yesResponse=document.querySelector('.feedback--response-yes'),noResponse=document.querySelector('.feedback--response-no'),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=b=>{if(typeof ga!='function')return;const a={command:'send',hitType:'event',category:'Helpful',action:'click',label:window.location.pathname,value:b};ga(a.command,a. [...]
 <br>
-<div class="text-muted mt-5 pt-3 border-top">Last modified July 23, 2021: <a href=/commit/60d9fe3f074ac532319989f874325cd671353f46>menu reorder (60d9fe3)</a>
+<div class="text-muted mt-5 pt-3 border-top">Last modified July 25, 2021: <a href=/commit/e12bfbf62713eab9714a9448e55614df671ff383>fix releases dropdown (e12bfbf)</a>
 </div>
 </div>
 </main>
diff --git a/en/docs/v2.7/user/references/protocol/index.html b/en/docs/v2.7/user/references/protocol/index.html
index a517f16..7325489 100644
--- a/en/docs/v2.7/user/references/protocol/index.html
+++ b/en/docs/v2.7/user/references/protocol/index.html
@@ -52,6 +52,7 @@
 </li>
 <li class="nav-item dropdown d-none d-lg-block">
 <a class="nav-link dropdown-toggle" href=# id=navbarDropdown role=button data-toggle=dropdown aria-haspopup=true aria-expanded=false>
+Releases
 </a>
 <div class=dropdown-menu aria-labelledby=navbarDropdownMenuLink>
 <a class=dropdown-item href=https://dubbo.apache.org/zh/docs/>v3.0 (latest)</a>
@@ -518,6 +519,13 @@ English
 <div class="d-none d-xl-block col-xl-2 td-toc d-print-none">
 </div>
 <main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main>
+<div class="pageinfo pageinfo-primary">
+<p>Version 3.0 of the
+documentation is no longer actively maintained. The site that you are
+currently viewing is an archived snapshot.
+For up-to-date documentation, see the
+<a href=https://dubbo.apache.org/zh/docs/ target=_blank>latest version</a>.</p>
+</div>
 <nav aria-label=breadcrumb class="d-none d-md-block d-print-none">
 <ol class="breadcrumb spb-1">
 <li class=breadcrumb-item>
... 24634 lines suppressed ...