You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@servicecomb.apache.org by li...@apache.org on 2022/06/07 13:37:35 UTC
[servicecomb-java-chassis] branch master updated: release 2.7.4 (#3043)

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

liubao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-java-chassis.git


The following commit(s) were added to refs/heads/master by this push:
     new 2975af35f release 2.7.4 (#3043)
2975af35f is described below

commit 2975af35f99f52b47d3e955981a44e681bbb59f1
Author: liubao68 <bi...@qq.com>
AuthorDate: Tue Jun 7 21:37:31 2022 +0800

    release 2.7.4 (#3043)
---
 archetypes/business-service-jaxrs/pom.xml                           | 2 +-
 archetypes/business-service-pojo/pom.xml                            | 2 +-
 archetypes/business-service-spring-boot2-starter/pom.xml            | 2 +-
 archetypes/business-service-springmvc/pom.xml                       | 2 +-
 archetypes/pom.xml                                                  | 2 +-
 clients/config-center-client/pom.xml                                | 2 +-
 clients/config-common/pom.xml                                       | 2 +-
 clients/config-kie-client/pom.xml                                   | 2 +-
 clients/http-client-common/pom.xml                                  | 2 +-
 clients/pom.xml                                                     | 2 +-
 clients/service-center-client/pom.xml                               | 2 +-
 common/common-access-log/pom.xml                                    | 2 +-
 common/common-protobuf/pom.xml                                      | 2 +-
 common/common-rest/pom.xml                                          | 2 +-
 common/pom.xml                                                      | 2 +-
 core/pom.xml                                                        | 2 +-
 coverage-reports/pom.xml                                            | 2 +-
 demo/demo-crossapp/crossapp-client/pom.xml                          | 2 +-
 demo/demo-crossapp/crossapp-server/pom.xml                          | 2 +-
 demo/demo-crossapp/pom.xml                                          | 2 +-
 demo/demo-cse-v1/consumer/pom.xml                                   | 2 +-
 demo/demo-cse-v1/gateway/pom.xml                                    | 2 +-
 demo/demo-cse-v1/pom.xml                                            | 2 +-
 demo/demo-cse-v1/provider-canary/pom.xml                            | 2 +-
 demo/demo-cse-v1/provider/pom.xml                                   | 2 +-
 demo/demo-cse-v1/test-client/pom.xml                                | 2 +-
 demo/demo-cse-v2/consumer/pom.xml                                   | 2 +-
 demo/demo-cse-v2/gateway/pom.xml                                    | 2 +-
 demo/demo-cse-v2/pom.xml                                            | 2 +-
 demo/demo-cse-v2/provider/pom.xml                                   | 2 +-
 demo/demo-cse-v2/test-client/pom.xml                                | 2 +-
 demo/demo-edge/authentication/pom.xml                               | 2 +-
 demo/demo-edge/business-1-1-0/pom.xml                               | 2 +-
 demo/demo-edge/business-1.0.0/pom.xml                               | 2 +-
 demo/demo-edge/business-2.0.0/pom.xml                               | 2 +-
 demo/demo-edge/consumer/pom.xml                                     | 2 +-
 demo/demo-edge/edge-service/pom.xml                                 | 2 +-
 demo/demo-edge/model/pom.xml                                        | 2 +-
 demo/demo-edge/pom.xml                                              | 2 +-
 demo/demo-filter/filter-client/pom.xml                              | 2 +-
 demo/demo-filter/filter-server/pom.xml                              | 2 +-
 demo/demo-filter/pom.xml                                            | 2 +-
 demo/demo-jaxrs/jaxrs-client/pom.xml                                | 2 +-
 demo/demo-jaxrs/jaxrs-server/pom.xml                                | 2 +-
 demo/demo-jaxrs/pom.xml                                             | 2 +-
 demo/demo-local-registry/demo-local-registry-client/pom.xml         | 2 +-
 demo/demo-local-registry/demo-local-registry-server/pom.xml         | 2 +-
 demo/demo-local-registry/pom.xml                                    | 2 +-
 demo/demo-multi-registries/demo-multi-registries-client/pom.xml     | 2 +-
 demo/demo-multi-registries/demo-multi-registries-server/pom.xml     | 2 +-
 demo/demo-multi-registries/pom.xml                                  | 2 +-
 .../demo-multi-service-center-client/pom.xml                        | 2 +-
 .../demo-multi-service-center-serverA/pom.xml                       | 2 +-
 .../demo-multi-service-center-serverB/pom.xml                       | 2 +-
 demo/demo-multi-service-center/pom.xml                              | 2 +-
 demo/demo-multiple/a-client/pom.xml                                 | 2 +-
 demo/demo-multiple/a-server/pom.xml                                 | 2 +-
 demo/demo-multiple/b-client/pom.xml                                 | 2 +-
 demo/demo-multiple/b-server/pom.xml                                 | 2 +-
 demo/demo-multiple/multiple-client/pom.xml                          | 2 +-
 demo/demo-multiple/multiple-server/pom.xml                          | 2 +-
 demo/demo-multiple/pom.xml                                          | 2 +-
 demo/demo-pojo/pojo-client/pom.xml                                  | 2 +-
 demo/demo-pojo/pojo-server/pom.xml                                  | 2 +-
 demo/demo-pojo/pom.xml                                              | 2 +-
 .../demo-register-url-prefix-client/pom.xml                         | 2 +-
 .../demo-register-url-prefix-server/pom.xml                         | 2 +-
 demo/demo-register-url-prefix/pom.xml                               | 2 +-
 demo/demo-schema/pom.xml                                            | 2 +-
 demo/demo-signature/pom.xml                                         | 2 +-
 .../demo-spring-boot-provider/demo-spring-boot-jaxrs-client/pom.xml | 2 +-
 .../demo-spring-boot-provider/demo-spring-boot-jaxrs-server/pom.xml | 2 +-
 demo/demo-spring-boot-provider/pom.xml                              | 2 +-
 .../demo-spring-boot-transport/demo-spring-boot-pojo-client/pom.xml | 2 +-
 .../demo-spring-boot-transport/demo-spring-boot-pojo-server/pom.xml | 2 +-
 .../demo-spring-boot-springmvc-client/pom.xml                       | 2 +-
 .../demo-spring-boot-springmvc-server/pom.xml                       | 2 +-
 demo/demo-spring-boot-transport/pom.xml                             | 2 +-
 demo/demo-springmvc/pom.xml                                         | 2 +-
 demo/demo-springmvc/springmvc-client/pom.xml                        | 2 +-
 demo/demo-springmvc/springmvc-server/pom.xml                        | 2 +-
 .../demo-zeroconfig-schemadiscovery-registry-client/pom.xml         | 2 +-
 .../demo-zeroconfig-schemadiscovery-registry-edge/pom.xml           | 2 +-
 .../demo-zeroconfig-schemadiscovery-registry-server/pom.xml         | 2 +-
 .../demo-zeroconfig-schemadiscovery-registry-tests/pom.xml          | 2 +-
 demo/demo-zeroconfig-schemadiscovery-registry/pom.xml               | 2 +-
 demo/docker-build-config/pom.xml                                    | 2 +-
 demo/docker-run-config-edge/pom.xml                                 | 2 +-
 demo/docker-run-config-local/pom.xml                                | 2 +-
 demo/docker-run-config/pom.xml                                      | 2 +-
 demo/pom.xml                                                        | 2 +-
 dependencies/bom/pom.xml                                            | 2 +-
 dependencies/default/pom.xml                                        | 2 +-
 dependencies/pom.xml                                                | 2 +-
 deployment/pom.xml                                                  | 2 +-
 distribution/pom.xml                                                | 2 +-
 dynamic-config/config-apollo/pom.xml                                | 2 +-
 dynamic-config/config-cc/pom.xml                                    | 2 +-
 dynamic-config/config-kie/pom.xml                                   | 2 +-
 dynamic-config/config-nacos/pom.xml                                 | 2 +-
 dynamic-config/pom.xml                                              | 2 +-
 edge/edge-core/pom.xml                                              | 2 +-
 edge/pom.xml                                                        | 2 +-
 foundations/foundation-common/pom.xml                               | 2 +-
 foundations/foundation-config/pom.xml                               | 2 +-
 foundations/foundation-metrics/pom.xml                              | 2 +-
 foundations/foundation-protobuf/pom.xml                             | 2 +-
 foundations/foundation-registry/pom.xml                             | 2 +-
 foundations/foundation-spi/pom.xml                                  | 2 +-
 foundations/foundation-ssl/pom.xml                                  | 2 +-
 foundations/foundation-test-scaffolding/pom.xml                     | 2 +-
 foundations/foundation-vertx/pom.xml                                | 2 +-
 foundations/pom.xml                                                 | 2 +-
 governance/pom.xml                                                  | 2 +-
 handlers/handler-bizkeeper/pom.xml                                  | 2 +-
 handlers/handler-fault-injection/pom.xml                            | 2 +-
 handlers/handler-flowcontrol-qps/pom.xml                            | 2 +-
 handlers/handler-governance/pom.xml                                 | 2 +-
 handlers/handler-loadbalance/pom.xml                                | 2 +-
 handlers/handler-publickey-auth/pom.xml                             | 2 +-
 handlers/handler-router/pom.xml                                     | 2 +-
 handlers/handler-tracing-zipkin/pom.xml                             | 2 +-
 handlers/pom.xml                                                    | 2 +-
 huawei-cloud/darklaunch/pom.xml                                     | 2 +-
 huawei-cloud/dashboard/pom.xml                                      | 2 +-
 huawei-cloud/environment/pom.xml                                    | 2 +-
 huawei-cloud/pom.xml                                                | 2 +-
 huawei-cloud/servicestage/pom.xml                                   | 2 +-
 inspector/pom.xml                                                   | 2 +-
 integration-tests/dynamic-config-tests/pom.xml                      | 2 +-
 integration-tests/it-common/pom.xml                                 | 2 +-
 integration-tests/it-consumer/pom.xml                               | 2 +-
 integration-tests/it-edge/pom.xml                                   | 2 +-
 integration-tests/it-producer-deploy-springboot2-servlet/pom.xml    | 6 +++---
 integration-tests/it-producer-deploy-springboot2-standalone/pom.xml | 2 +-
 integration-tests/it-producer/pom.xml                               | 2 +-
 integration-tests/jaxrs-tests/pom.xml                               | 2 +-
 integration-tests/pojo-test/pom.xml                                 | 2 +-
 integration-tests/pom.xml                                           | 2 +-
 integration-tests/spring-jaxrs-tests/pom.xml                        | 4 ++--
 integration-tests/spring-pojo-connection-limit-test/pom.xml         | 2 +-
 integration-tests/spring-pojo-tests/pom.xml                         | 2 +-
 integration-tests/springmvc-tests/common/pom.xml                    | 2 +-
 integration-tests/springmvc-tests/connection-limit/pom.xml          | 4 ++--
 integration-tests/springmvc-tests/general-with-springboot/pom.xml   | 2 +-
 integration-tests/springmvc-tests/general/pom.xml                   | 4 ++--
 integration-tests/springmvc-tests/pom.xml                           | 2 +-
 .../springmvc-tests/simplified-mapping-with-springboot/pom.xml      | 4 ++--
 integration-tests/springmvc-tests/simplified-mapping/pom.xml        | 4 ++--
 integration-tests/test-common/pom.xml                               | 2 +-
 integration-tests/tracing-tests/pom.xml                             | 2 +-
 metrics/metrics-core/pom.xml                                        | 2 +-
 metrics/metrics-integration/metrics-prometheus/pom.xml              | 2 +-
 metrics/metrics-integration/pom.xml                                 | 2 +-
 metrics/pom.xml                                                     | 2 +-
 parents/default/pom.xml                                             | 2 +-
 parents/pom.xml                                                     | 2 +-
 pom.xml                                                             | 2 +-
 providers/pom.xml                                                   | 2 +-
 providers/provider-jaxrs/pom.xml                                    | 2 +-
 providers/provider-pojo/pom.xml                                     | 2 +-
 providers/provider-rest-common/pom.xml                              | 2 +-
 providers/provider-springmvc/pom.xml                                | 2 +-
 service-registry/pom.xml                                            | 2 +-
 service-registry/registry-lightweight/pom.xml                       | 2 +-
 service-registry/registry-local/pom.xml                             | 2 +-
 service-registry/registry-schema-discovery/pom.xml                  | 2 +-
 service-registry/registry-service-center/pom.xml                    | 2 +-
 service-registry/registry-zero-config/pom.xml                       | 2 +-
 solutions/pom.xml                                                   | 2 +-
 solutions/solution-basic/pom.xml                                    | 2 +-
 spring-boot/pom.xml                                                 | 2 +-
 .../java-chassis-spring-boot-starter-servlet/pom.xml                | 2 +-
 .../java-chassis-spring-boot-starter-standalone/pom.xml             | 2 +-
 .../spring-boot-starters/java-chassis-spring-boot-starter/pom.xml   | 2 +-
 spring-boot/spring-boot-starters/pom.xml                            | 2 +-
 swagger/pom.xml                                                     | 2 +-
 swagger/swagger-generator/generator-core/pom.xml                    | 2 +-
 swagger/swagger-generator/generator-jaxrs/pom.xml                   | 2 +-
 swagger/swagger-generator/generator-spring-data/pom.xml             | 2 +-
 swagger/swagger-generator/generator-springmvc/pom.xml               | 2 +-
 swagger/swagger-generator/pom.xml                                   | 2 +-
 swagger/swagger-invocation/invocation-core/pom.xml                  | 2 +-
 swagger/swagger-invocation/invocation-jaxrs/pom.xml                 | 2 +-
 swagger/swagger-invocation/invocation-springmvc/pom.xml             | 2 +-
 swagger/swagger-invocation/invocation-validator/pom.xml             | 2 +-
 swagger/swagger-invocation/pom.xml                                  | 2 +-
 tracing/pom.xml                                                     | 2 +-
 tracing/tracing-common/pom.xml                                      | 2 +-
 tracing/tracing-zipkin/pom.xml                                      | 2 +-
 transports/pom.xml                                                  | 2 +-
 transports/transport-common/pom.xml                                 | 2 +-
 transports/transport-highway/pom.xml                                | 2 +-
 transports/transport-rest/pom.xml                                   | 2 +-
 transports/transport-rest/transport-rest-client/pom.xml             | 2 +-
 transports/transport-rest/transport-rest-servlet/pom.xml            | 2 +-
 transports/transport-rest/transport-rest-vertx/pom.xml              | 2 +-
 197 files changed, 204 insertions(+), 204 deletions(-)

diff --git a/archetypes/business-service-jaxrs/pom.xml b/archetypes/business-service-jaxrs/pom.xml
index e62a283ec..1649ca0a6 100644
--- a/archetypes/business-service-jaxrs/pom.xml
+++ b/archetypes/business-service-jaxrs/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>archetypes</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <groupId>org.apache.servicecomb.archetypes</groupId>
diff --git a/archetypes/business-service-pojo/pom.xml b/archetypes/business-service-pojo/pom.xml
index 801b7a7a9..8e4a40fa7 100644
--- a/archetypes/business-service-pojo/pom.xml
+++ b/archetypes/business-service-pojo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>archetypes</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <groupId>org.apache.servicecomb.archetypes</groupId>
diff --git a/archetypes/business-service-spring-boot2-starter/pom.xml b/archetypes/business-service-spring-boot2-starter/pom.xml
index f90c554ea..5f7bdbba5 100644
--- a/archetypes/business-service-spring-boot2-starter/pom.xml
+++ b/archetypes/business-service-spring-boot2-starter/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>archetypes</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <groupId>org.apache.servicecomb.archetypes</groupId>
diff --git a/archetypes/business-service-springmvc/pom.xml b/archetypes/business-service-springmvc/pom.xml
index 70d7fea85..d3c824808 100644
--- a/archetypes/business-service-springmvc/pom.xml
+++ b/archetypes/business-service-springmvc/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>archetypes</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <groupId>org.apache.servicecomb.archetypes</groupId>
diff --git a/archetypes/pom.xml b/archetypes/pom.xml
index dd922aac8..51d02b195 100644
--- a/archetypes/pom.xml
+++ b/archetypes/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
 
diff --git a/clients/config-center-client/pom.xml b/clients/config-center-client/pom.xml
index a6c6c8a9c..4a32b5bd8 100644
--- a/clients/config-center-client/pom.xml
+++ b/clients/config-center-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>clients</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/clients/config-common/pom.xml b/clients/config-common/pom.xml
index 0567ec5fb..3aecc4995 100644
--- a/clients/config-common/pom.xml
+++ b/clients/config-common/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>clients</artifactId>
         <groupId>org.apache.servicecomb</groupId>
-        <version>2.8.0-SNAPSHOT</version>
+        <version>2.7.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/clients/config-kie-client/pom.xml b/clients/config-kie-client/pom.xml
index f95651285..a92904174 100644
--- a/clients/config-kie-client/pom.xml
+++ b/clients/config-kie-client/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>clients</artifactId>
         <groupId>org.apache.servicecomb</groupId>
-        <version>2.8.0-SNAPSHOT</version>
+        <version>2.7.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/clients/http-client-common/pom.xml b/clients/http-client-common/pom.xml
index 4d3c61817..82007ed99 100644
--- a/clients/http-client-common/pom.xml
+++ b/clients/http-client-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>clients</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/clients/pom.xml b/clients/pom.xml
index c71c18557..24c251c45 100644
--- a/clients/pom.xml
+++ b/clients/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/clients/service-center-client/pom.xml b/clients/service-center-client/pom.xml
index bf987c61a..1e14156f9 100755
--- a/clients/service-center-client/pom.xml
+++ b/clients/service-center-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>clients</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/common/common-access-log/pom.xml b/common/common-access-log/pom.xml
index 34bb8138e..5ffa9fb8a 100644
--- a/common/common-access-log/pom.xml
+++ b/common/common-access-log/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>common</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/common/common-protobuf/pom.xml b/common/common-protobuf/pom.xml
index 0281a8d90..cfcb985f4 100644
--- a/common/common-protobuf/pom.xml
+++ b/common/common-protobuf/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>common</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>common-protobuf</artifactId>
   <name>Java Chassis::Common::Protobuf</name>
diff --git a/common/common-rest/pom.xml b/common/common-rest/pom.xml
index bba31bd2b..fa66a4f18 100644
--- a/common/common-rest/pom.xml
+++ b/common/common-rest/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>common</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>common-rest</artifactId>
diff --git a/common/pom.xml b/common/pom.xml
index 04ffad0c9..89e23eddc 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>common</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index c357408ee..1dfd3c3fd 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>java-chassis-core</artifactId>
diff --git a/coverage-reports/pom.xml b/coverage-reports/pom.xml
index a23a2b5cf..d0da1b9da 100644
--- a/coverage-reports/pom.xml
+++ b/coverage-reports/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/demo/demo-crossapp/crossapp-client/pom.xml b/demo/demo-crossapp/crossapp-client/pom.xml
index f02076088..523e35452 100644
--- a/demo/demo-crossapp/crossapp-client/pom.xml
+++ b/demo/demo-crossapp/crossapp-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-crossapp</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>crossapp-client</artifactId>
   <name>Java Chassis::Demo::CrossApp::Client</name>
diff --git a/demo/demo-crossapp/crossapp-server/pom.xml b/demo/demo-crossapp/crossapp-server/pom.xml
index 7556f86be..65fb4460e 100644
--- a/demo/demo-crossapp/crossapp-server/pom.xml
+++ b/demo/demo-crossapp/crossapp-server/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-crossapp</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>crossapp-server</artifactId>
   <name>Java Chassis::Demo::CrossApp::Server</name>
diff --git a/demo/demo-crossapp/pom.xml b/demo/demo-crossapp/pom.xml
index 4fdcb3eed..63e6874ce 100644
--- a/demo/demo-crossapp/pom.xml
+++ b/demo/demo-crossapp/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-crossapp</artifactId>
   <name>Java Chassis::Demo::CrossApp</name>
diff --git a/demo/demo-cse-v1/consumer/pom.xml b/demo/demo-cse-v1/consumer/pom.xml
index 33fbad0a7..81ec8fc40 100644
--- a/demo/demo-cse-v1/consumer/pom.xml
+++ b/demo/demo-cse-v1/consumer/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v1</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v1-consumer</artifactId>
diff --git a/demo/demo-cse-v1/gateway/pom.xml b/demo/demo-cse-v1/gateway/pom.xml
index 725a5c56f..daa6f281f 100644
--- a/demo/demo-cse-v1/gateway/pom.xml
+++ b/demo/demo-cse-v1/gateway/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v1</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v1-gateway</artifactId>
diff --git a/demo/demo-cse-v1/pom.xml b/demo/demo-cse-v1/pom.xml
index 9152ab489..18f9eabb7 100644
--- a/demo/demo-cse-v1/pom.xml
+++ b/demo/demo-cse-v1/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-cse-v1</artifactId>
   <name>Java Chassis::Demo::CSE-V1</name>
diff --git a/demo/demo-cse-v1/provider-canary/pom.xml b/demo/demo-cse-v1/provider-canary/pom.xml
index 8865f8c92..4e578a454 100644
--- a/demo/demo-cse-v1/provider-canary/pom.xml
+++ b/demo/demo-cse-v1/provider-canary/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v1</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v1-provider-canary</artifactId>
diff --git a/demo/demo-cse-v1/provider/pom.xml b/demo/demo-cse-v1/provider/pom.xml
index c30931e5f..90a8b444e 100644
--- a/demo/demo-cse-v1/provider/pom.xml
+++ b/demo/demo-cse-v1/provider/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v1</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v1-provider</artifactId>
diff --git a/demo/demo-cse-v1/test-client/pom.xml b/demo/demo-cse-v1/test-client/pom.xml
index 61d79be68..50707d5ca 100644
--- a/demo/demo-cse-v1/test-client/pom.xml
+++ b/demo/demo-cse-v1/test-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v1</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v1-test-client</artifactId>
diff --git a/demo/demo-cse-v2/consumer/pom.xml b/demo/demo-cse-v2/consumer/pom.xml
index d82ee7c5b..dc4f881ad 100644
--- a/demo/demo-cse-v2/consumer/pom.xml
+++ b/demo/demo-cse-v2/consumer/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v2</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v2-consumer</artifactId>
diff --git a/demo/demo-cse-v2/gateway/pom.xml b/demo/demo-cse-v2/gateway/pom.xml
index 5a249fcf8..0c80d9433 100644
--- a/demo/demo-cse-v2/gateway/pom.xml
+++ b/demo/demo-cse-v2/gateway/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v2</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v2-gateway</artifactId>
diff --git a/demo/demo-cse-v2/pom.xml b/demo/demo-cse-v2/pom.xml
index 91e50a9f7..b654b25e4 100644
--- a/demo/demo-cse-v2/pom.xml
+++ b/demo/demo-cse-v2/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-cse-v2</artifactId>
   <name>Java Chassis::Demo::CSE-V2</name>
diff --git a/demo/demo-cse-v2/provider/pom.xml b/demo/demo-cse-v2/provider/pom.xml
index bd9057048..ded09e20a 100644
--- a/demo/demo-cse-v2/provider/pom.xml
+++ b/demo/demo-cse-v2/provider/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v2</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v2-provider</artifactId>
diff --git a/demo/demo-cse-v2/test-client/pom.xml b/demo/demo-cse-v2/test-client/pom.xml
index 475810d47..da3f514f0 100644
--- a/demo/demo-cse-v2/test-client/pom.xml
+++ b/demo/demo-cse-v2/test-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-cse-v2</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>cse-v2-test-client</artifactId>
diff --git a/demo/demo-edge/authentication/pom.xml b/demo/demo-edge/authentication/pom.xml
index 8327ba6f0..71a96eb20 100644
--- a/demo/demo-edge/authentication/pom.xml
+++ b/demo/demo-edge/authentication/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>authentication</artifactId>
   <name>Java Chassis::Demo::Edge::Authentication</name>
diff --git a/demo/demo-edge/business-1-1-0/pom.xml b/demo/demo-edge/business-1-1-0/pom.xml
index e848c33dd..49c9d57b8 100644
--- a/demo/demo-edge/business-1-1-0/pom.xml
+++ b/demo/demo-edge/business-1-1-0/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>business-1-1-0</artifactId>
   <name>Java Chassis::Demo::Edge::Business 1.1.0</name>
diff --git a/demo/demo-edge/business-1.0.0/pom.xml b/demo/demo-edge/business-1.0.0/pom.xml
index 0c01ec60b..aa442c053 100644
--- a/demo/demo-edge/business-1.0.0/pom.xml
+++ b/demo/demo-edge/business-1.0.0/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>business-1-0-0</artifactId>
   <name>Java Chassis::Demo::Edge::Business 1.0.0</name>
diff --git a/demo/demo-edge/business-2.0.0/pom.xml b/demo/demo-edge/business-2.0.0/pom.xml
index a5aa49b75..9b4cdbbce 100644
--- a/demo/demo-edge/business-2.0.0/pom.xml
+++ b/demo/demo-edge/business-2.0.0/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>business-2-0-0</artifactId>
   <name>Java Chassis::Demo::Edge::Business 2.0.0</name>
diff --git a/demo/demo-edge/consumer/pom.xml b/demo/demo-edge/consumer/pom.xml
index e8ecfc5e0..a6f70b97d 100644
--- a/demo/demo-edge/consumer/pom.xml
+++ b/demo/demo-edge/consumer/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>consumer</artifactId>
   <name>Java Chassis::Demo::Edge::Consumer</name>
diff --git a/demo/demo-edge/edge-service/pom.xml b/demo/demo-edge/edge-service/pom.xml
index 15985a439..6b9445dec 100644
--- a/demo/demo-edge/edge-service/pom.xml
+++ b/demo/demo-edge/edge-service/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>edge-service</artifactId>
   <name>Java Chassis::Demo::Edge::Service</name>
diff --git a/demo/demo-edge/model/pom.xml b/demo/demo-edge/model/pom.xml
index 86430045d..bae75ad32 100644
--- a/demo/demo-edge/model/pom.xml
+++ b/demo/demo-edge/model/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>model</artifactId>
   <name>Java Chassis::Demo::Edge::Model</name>
diff --git a/demo/demo-edge/pom.xml b/demo/demo-edge/pom.xml
index e2b07400e..295bc31ef 100644
--- a/demo/demo-edge/pom.xml
+++ b/demo/demo-edge/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-edge</artifactId>
   <name>Java Chassis::Demo::Edge</name>
diff --git a/demo/demo-filter/filter-client/pom.xml b/demo/demo-filter/filter-client/pom.xml
index 0519a328d..1276bd5c2 100644
--- a/demo/demo-filter/filter-client/pom.xml
+++ b/demo/demo-filter/filter-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-filter</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>filter-client</artifactId>
   <name>Java Chassis::Demo::Filter::Client</name>
diff --git a/demo/demo-filter/filter-server/pom.xml b/demo/demo-filter/filter-server/pom.xml
index acf86dda2..5d3887cc7 100644
--- a/demo/demo-filter/filter-server/pom.xml
+++ b/demo/demo-filter/filter-server/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-filter</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>filter-server</artifactId>
   <name>Java Chassis::Demo::Filter::Server</name>
diff --git a/demo/demo-filter/pom.xml b/demo/demo-filter/pom.xml
index c98518987..b95e1c49e 100644
--- a/demo/demo-filter/pom.xml
+++ b/demo/demo-filter/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-filter</artifactId>
   <name>Java Chassis::Demo::Filter</name>
diff --git a/demo/demo-jaxrs/jaxrs-client/pom.xml b/demo/demo-jaxrs/jaxrs-client/pom.xml
index b1614fc18..bb1b8f532 100644
--- a/demo/demo-jaxrs/jaxrs-client/pom.xml
+++ b/demo/demo-jaxrs/jaxrs-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-jaxrs</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>jaxrs-client</artifactId>
   <name>Java Chassis::Demo::JAXRS::Client</name>
diff --git a/demo/demo-jaxrs/jaxrs-server/pom.xml b/demo/demo-jaxrs/jaxrs-server/pom.xml
index 37e55c563..712637e7c 100644
--- a/demo/demo-jaxrs/jaxrs-server/pom.xml
+++ b/demo/demo-jaxrs/jaxrs-server/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-jaxrs</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>jaxrs-server</artifactId>
   <name>Java Chassis::Demo::JAXRS::Server</name>
diff --git a/demo/demo-jaxrs/pom.xml b/demo/demo-jaxrs/pom.xml
index 74ff743a8..7b7ae0274 100644
--- a/demo/demo-jaxrs/pom.xml
+++ b/demo/demo-jaxrs/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-jaxrs</artifactId>
   <name>Java Chassis::Demo::JAXRS</name>
diff --git a/demo/demo-local-registry/demo-local-registry-client/pom.xml b/demo/demo-local-registry/demo-local-registry-client/pom.xml
index 7271c98b6..471fa422c 100644
--- a/demo/demo-local-registry/demo-local-registry-client/pom.xml
+++ b/demo/demo-local-registry/demo-local-registry-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-local-registry</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-local-registry/demo-local-registry-server/pom.xml b/demo/demo-local-registry/demo-local-registry-server/pom.xml
index 0ce6d7d47..7f73ca395 100644
--- a/demo/demo-local-registry/demo-local-registry-server/pom.xml
+++ b/demo/demo-local-registry/demo-local-registry-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-local-registry</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-local-registry/pom.xml b/demo/demo-local-registry/pom.xml
index 22678abfc..3337154d4 100644
--- a/demo/demo-local-registry/pom.xml
+++ b/demo/demo-local-registry/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-local-registry</artifactId>
   <name>Java Chassis::Demo::Local Registry</name>
diff --git a/demo/demo-multi-registries/demo-multi-registries-client/pom.xml b/demo/demo-multi-registries/demo-multi-registries-client/pom.xml
index 8671db9a3..13dab2a2f 100644
--- a/demo/demo-multi-registries/demo-multi-registries-client/pom.xml
+++ b/demo/demo-multi-registries/demo-multi-registries-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multi-registries</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-multi-registries/demo-multi-registries-server/pom.xml b/demo/demo-multi-registries/demo-multi-registries-server/pom.xml
index d08be42e3..6d5f8b537 100644
--- a/demo/demo-multi-registries/demo-multi-registries-server/pom.xml
+++ b/demo/demo-multi-registries/demo-multi-registries-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multi-registries</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-multi-registries/pom.xml b/demo/demo-multi-registries/pom.xml
index 92a8b9a93..79d07229e 100644
--- a/demo/demo-multi-registries/pom.xml
+++ b/demo/demo-multi-registries/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-multi-registries</artifactId>
   <name>Java Chassis::Demo::Multi Registry</name>
diff --git a/demo/demo-multi-service-center/demo-multi-service-center-client/pom.xml b/demo/demo-multi-service-center/demo-multi-service-center-client/pom.xml
index 929dd17b6..74ea7217b 100644
--- a/demo/demo-multi-service-center/demo-multi-service-center-client/pom.xml
+++ b/demo/demo-multi-service-center/demo-multi-service-center-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multi-service-center</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-multi-service-center/demo-multi-service-center-serverA/pom.xml b/demo/demo-multi-service-center/demo-multi-service-center-serverA/pom.xml
index af834e5b3..6a4c41317 100644
--- a/demo/demo-multi-service-center/demo-multi-service-center-serverA/pom.xml
+++ b/demo/demo-multi-service-center/demo-multi-service-center-serverA/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multi-service-center</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-multi-service-center/demo-multi-service-center-serverB/pom.xml b/demo/demo-multi-service-center/demo-multi-service-center-serverB/pom.xml
index 0b26073e0..7bccf4df7 100644
--- a/demo/demo-multi-service-center/demo-multi-service-center-serverB/pom.xml
+++ b/demo/demo-multi-service-center/demo-multi-service-center-serverB/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multi-service-center</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-multi-service-center/pom.xml b/demo/demo-multi-service-center/pom.xml
index 25e84b309..48e72de4e 100644
--- a/demo/demo-multi-service-center/pom.xml
+++ b/demo/demo-multi-service-center/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-multi-service-center</artifactId>
   <name>Java Chassis::Demo::Multi Service Centers</name>
diff --git a/demo/demo-multiple/a-client/pom.xml b/demo/demo-multiple/a-client/pom.xml
index b699c9903..54c55d030 100644
--- a/demo/demo-multiple/a-client/pom.xml
+++ b/demo/demo-multiple/a-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multiple</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>a-client</artifactId>
   <name>Java Chassis::Demo::Multiple::A client</name>
diff --git a/demo/demo-multiple/a-server/pom.xml b/demo/demo-multiple/a-server/pom.xml
index 959e3aea4..4137ea7d6 100644
--- a/demo/demo-multiple/a-server/pom.xml
+++ b/demo/demo-multiple/a-server/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multiple</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>a-server</artifactId>
   <name>Java Chassis::Demo::Multiple::A server</name>
diff --git a/demo/demo-multiple/b-client/pom.xml b/demo/demo-multiple/b-client/pom.xml
index 39e9a5751..bddf3696f 100644
--- a/demo/demo-multiple/b-client/pom.xml
+++ b/demo/demo-multiple/b-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multiple</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>b-client</artifactId>
   <name>Java Chassis::Demo::Multiple::B client</name>
diff --git a/demo/demo-multiple/b-server/pom.xml b/demo/demo-multiple/b-server/pom.xml
index f92571cdd..277f4f6e5 100644
--- a/demo/demo-multiple/b-server/pom.xml
+++ b/demo/demo-multiple/b-server/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multiple</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>b-server</artifactId>
diff --git a/demo/demo-multiple/multiple-client/pom.xml b/demo/demo-multiple/multiple-client/pom.xml
index 67bca406b..304ac8a6d 100644
--- a/demo/demo-multiple/multiple-client/pom.xml
+++ b/demo/demo-multiple/multiple-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multiple</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>multiple-client</artifactId>
   <name>Java Chassis::Demo::Multiple::Client</name>
diff --git a/demo/demo-multiple/multiple-server/pom.xml b/demo/demo-multiple/multiple-server/pom.xml
index 6ce66d4b9..520f3386d 100644
--- a/demo/demo-multiple/multiple-server/pom.xml
+++ b/demo/demo-multiple/multiple-server/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-multiple</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>multiple-server</artifactId>
   <name>Java Chassis::Demo::Multiple::Server</name>
diff --git a/demo/demo-multiple/pom.xml b/demo/demo-multiple/pom.xml
index 0bb36b034..38f5fdc8a 100644
--- a/demo/demo-multiple/pom.xml
+++ b/demo/demo-multiple/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-multiple</artifactId>
   <name>Java Chassis::Demo::Multiple</name>
diff --git a/demo/demo-pojo/pojo-client/pom.xml b/demo/demo-pojo/pojo-client/pom.xml
index 89014add9..7f3bdb051 100644
--- a/demo/demo-pojo/pojo-client/pom.xml
+++ b/demo/demo-pojo/pojo-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-pojo</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>pojo-client</artifactId>
   <name>Java Chassis::Demo::POJO::Client</name>
diff --git a/demo/demo-pojo/pojo-server/pom.xml b/demo/demo-pojo/pojo-server/pom.xml
index e1a7c458b..0e7087b02 100644
--- a/demo/demo-pojo/pojo-server/pom.xml
+++ b/demo/demo-pojo/pojo-server/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-pojo</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>pojo-server</artifactId>
   <name>Java Chassis::Demo::POJO::Server</name>
diff --git a/demo/demo-pojo/pom.xml b/demo/demo-pojo/pom.xml
index 90a3f9f10..47a60e6cd 100644
--- a/demo/demo-pojo/pom.xml
+++ b/demo/demo-pojo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-pojo</artifactId>
   <name>Java Chassis::Demo::POJO</name>
diff --git a/demo/demo-register-url-prefix/demo-register-url-prefix-client/pom.xml b/demo/demo-register-url-prefix/demo-register-url-prefix-client/pom.xml
index 3b8e2e188..9ee0726bd 100644
--- a/demo/demo-register-url-prefix/demo-register-url-prefix-client/pom.xml
+++ b/demo/demo-register-url-prefix/demo-register-url-prefix-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-register-url-prefix</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-register-url-prefix/demo-register-url-prefix-server/pom.xml b/demo/demo-register-url-prefix/demo-register-url-prefix-server/pom.xml
index 315bbc5af..14a05e490 100644
--- a/demo/demo-register-url-prefix/demo-register-url-prefix-server/pom.xml
+++ b/demo/demo-register-url-prefix/demo-register-url-prefix-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-register-url-prefix</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-register-url-prefix/pom.xml b/demo/demo-register-url-prefix/pom.xml
index 536e9bfd8..fb58c49d9 100644
--- a/demo/demo-register-url-prefix/pom.xml
+++ b/demo/demo-register-url-prefix/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-register-url-prefix</artifactId>
   <name>Java Chassis::Demo::Spring Boot::Register URL Prefix</name>
diff --git a/demo/demo-schema/pom.xml b/demo/demo-schema/pom.xml
index 2d70c9d91..31b14328b 100644
--- a/demo/demo-schema/pom.xml
+++ b/demo/demo-schema/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-schema</artifactId>
   <name>Java Chassis::Demo::Schema</name>
diff --git a/demo/demo-signature/pom.xml b/demo/demo-signature/pom.xml
index c81ffa5fd..4b2663853 100644
--- a/demo/demo-signature/pom.xml
+++ b/demo/demo-signature/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-signature</artifactId>
   <name>Java Chassis::Demo::Signature</name>
diff --git a/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/pom.xml b/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/pom.xml
index b03e47108..838d690ca 100644
--- a/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/pom.xml
+++ b/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-spring-boot</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <dependencies>
     <dependency>
diff --git a/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-server/pom.xml b/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-server/pom.xml
index 0c5ac1274..704fce7ea 100644
--- a/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-server/pom.xml
+++ b/demo/demo-spring-boot-provider/demo-spring-boot-jaxrs-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-spring-boot</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <properties>
     <demo.main>org.apache.servicecomb.springboot.jaxrs.server.JaxrsServer</demo.main>
diff --git a/demo/demo-spring-boot-provider/pom.xml b/demo/demo-spring-boot-provider/pom.xml
index 389761b23..f3092de54 100644
--- a/demo/demo-spring-boot-provider/pom.xml
+++ b/demo/demo-spring-boot-provider/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-spring-boot</artifactId>
   <name>Java Chassis::Demo::Spring Boot</name>
diff --git a/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/pom.xml b/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/pom.xml
index b3b082d52..be470d6c3 100644
--- a/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/pom.xml
+++ b/demo/demo-spring-boot-transport/demo-spring-boot-pojo-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-spring-boot-transport</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-spring-boot-transport/demo-spring-boot-pojo-server/pom.xml b/demo/demo-spring-boot-transport/demo-spring-boot-pojo-server/pom.xml
index 7e16636b6..c9a340302 100644
--- a/demo/demo-spring-boot-transport/demo-spring-boot-pojo-server/pom.xml
+++ b/demo/demo-spring-boot-transport/demo-spring-boot-pojo-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-spring-boot-transport</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/pom.xml b/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/pom.xml
index b9b286b14..f92d07b63 100644
--- a/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/pom.xml
+++ b/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-client/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-spring-boot-transport</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <dependencies>
     <dependency>
diff --git a/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-server/pom.xml b/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-server/pom.xml
index 0e64a1dfc..185cb9090 100644
--- a/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-server/pom.xml
+++ b/demo/demo-spring-boot-transport/demo-spring-boot-springmvc-server/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-spring-boot-transport</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <dependencies>
     <dependency>
diff --git a/demo/demo-spring-boot-transport/pom.xml b/demo/demo-spring-boot-transport/pom.xml
index 819e0ca92..8f7f48baa 100644
--- a/demo/demo-spring-boot-transport/pom.xml
+++ b/demo/demo-spring-boot-transport/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-spring-boot-transport</artifactId>
   <name>Java Chassis::Demo::Spring Boot::Transport</name>
diff --git a/demo/demo-springmvc/pom.xml b/demo/demo-springmvc/pom.xml
index 812df3cc5..7d58df39c 100644
--- a/demo/demo-springmvc/pom.xml
+++ b/demo/demo-springmvc/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-springmvc</artifactId>
   <name>Java Chassis::Demo::Spring MVC</name>
diff --git a/demo/demo-springmvc/springmvc-client/pom.xml b/demo/demo-springmvc/springmvc-client/pom.xml
index 8e6553088..430d1fc40 100644
--- a/demo/demo-springmvc/springmvc-client/pom.xml
+++ b/demo/demo-springmvc/springmvc-client/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-springmvc</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>springmvc-client</artifactId>
   <name>Java Chassis::Demo::Spring MVC::Client</name>
diff --git a/demo/demo-springmvc/springmvc-server/pom.xml b/demo/demo-springmvc/springmvc-server/pom.xml
index d956f8ed8..47477be47 100644
--- a/demo/demo-springmvc/springmvc-server/pom.xml
+++ b/demo/demo-springmvc/springmvc-server/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-springmvc</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>springmvc-server</artifactId>
   <name>Java Chassis::Demo::Spring MVC::Server</name>
diff --git a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-client/pom.xml b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-client/pom.xml
index b4e6116dc..5229bda6c 100644
--- a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-client/pom.xml
+++ b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-client/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-zeroconfig-schemadiscovery-registry</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-edge/pom.xml b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-edge/pom.xml
index 7e3db8f10..ebaa025a7 100644
--- a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-edge/pom.xml
+++ b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-edge/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-zeroconfig-schemadiscovery-registry</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-server/pom.xml b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-server/pom.xml
index f00a7dab4..0ac5f69bc 100644
--- a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-server/pom.xml
+++ b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-zeroconfig-schemadiscovery-registry</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/pom.xml b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/pom.xml
index 51c49e3a5..61a8a6d39 100644
--- a/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/pom.xml
+++ b/demo/demo-zeroconfig-schemadiscovery-registry/demo-zeroconfig-schemadiscovery-registry-tests/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-zeroconfig-schemadiscovery-registry</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <properties>
diff --git a/demo/demo-zeroconfig-schemadiscovery-registry/pom.xml b/demo/demo-zeroconfig-schemadiscovery-registry/pom.xml
index 81483634e..9aafb9044 100644
--- a/demo/demo-zeroconfig-schemadiscovery-registry/pom.xml
+++ b/demo/demo-zeroconfig-schemadiscovery-registry/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>demo-zeroconfig-schemadiscovery-registry</artifactId>
   <name>Java Chassis::Demo::ZeroConfig-SchemaDiscovery Registry</name>
diff --git a/demo/docker-build-config/pom.xml b/demo/docker-build-config/pom.xml
index d38e63c85..c7c6e4f7e 100644
--- a/demo/docker-build-config/pom.xml
+++ b/demo/docker-build-config/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>demo-parent</artifactId>
     <groupId>org.apache.servicecomb.demo</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/docker-run-config-edge/pom.xml b/demo/docker-run-config-edge/pom.xml
index 463b21241..eac3e6353 100644
--- a/demo/docker-run-config-edge/pom.xml
+++ b/demo/docker-run-config-edge/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>demo-parent</artifactId>
     <groupId>org.apache.servicecomb.demo</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/docker-run-config-local/pom.xml b/demo/docker-run-config-local/pom.xml
index f89e824bc..08c454ab1 100644
--- a/demo/docker-run-config-local/pom.xml
+++ b/demo/docker-run-config-local/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>demo-parent</artifactId>
     <groupId>org.apache.servicecomb.demo</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/docker-run-config/pom.xml b/demo/docker-run-config/pom.xml
index 66d984e79..6bfe2ca7e 100644
--- a/demo/docker-run-config/pom.xml
+++ b/demo/docker-run-config/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>demo-parent</artifactId>
     <groupId>org.apache.servicecomb.demo</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/demo/pom.xml b/demo/pom.xml
index 19a4be353..0d2f071a1 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <groupId>org.apache.servicecomb.demo</groupId>
diff --git a/dependencies/bom/pom.xml b/dependencies/bom/pom.xml
index a569ef4a2..ef5238240 100644
--- a/dependencies/bom/pom.xml
+++ b/dependencies/bom/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-dependencies-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>java-chassis-bom</artifactId>
diff --git a/dependencies/default/pom.xml b/dependencies/default/pom.xml
index f2394f5ef..66cf190cd 100644
--- a/dependencies/default/pom.xml
+++ b/dependencies/default/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-dependencies-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>java-chassis-dependencies</artifactId>
diff --git a/dependencies/pom.xml b/dependencies/pom.xml
index 52b41b155..52d474168 100644
--- a/dependencies/pom.xml
+++ b/dependencies/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>java-chassis-dependencies-parent</artifactId>
diff --git a/deployment/pom.xml b/deployment/pom.xml
index ca7132e6d..a10b32a18 100644
--- a/deployment/pom.xml
+++ b/deployment/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 473e77b54..f43f7a461 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>apache-servicecomb-java-chassis-distribution</artifactId>
diff --git a/dynamic-config/config-apollo/pom.xml b/dynamic-config/config-apollo/pom.xml
index 84a8aac9f..d4243f299 100644
--- a/dynamic-config/config-apollo/pom.xml
+++ b/dynamic-config/config-apollo/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>dynamic-config</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>config-apollo</artifactId>
diff --git a/dynamic-config/config-cc/pom.xml b/dynamic-config/config-cc/pom.xml
index 50baa859b..14f7d8084 100644
--- a/dynamic-config/config-cc/pom.xml
+++ b/dynamic-config/config-cc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>dynamic-config</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/dynamic-config/config-kie/pom.xml b/dynamic-config/config-kie/pom.xml
index 85b3517a8..1431470d1 100644
--- a/dynamic-config/config-kie/pom.xml
+++ b/dynamic-config/config-kie/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>dynamic-config</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/dynamic-config/config-nacos/pom.xml b/dynamic-config/config-nacos/pom.xml
index ad4624ed1..46560feaa 100644
--- a/dynamic-config/config-nacos/pom.xml
+++ b/dynamic-config/config-nacos/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>dynamic-config</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>config-nacos</artifactId>
diff --git a/dynamic-config/pom.xml b/dynamic-config/pom.xml
index 2eabcbe30..48dd95c19 100644
--- a/dynamic-config/pom.xml
+++ b/dynamic-config/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/edge/edge-core/pom.xml b/edge/edge-core/pom.xml
index f73d4b003..abf979275 100644
--- a/edge/edge-core/pom.xml
+++ b/edge/edge-core/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>edge</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>edge-core</artifactId>
   <name>Java Chassis::Edge::Core</name>
diff --git a/edge/pom.xml b/edge/pom.xml
index 2311b55b1..8346c1148 100644
--- a/edge/pom.xml
+++ b/edge/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>edge</artifactId>
diff --git a/foundations/foundation-common/pom.xml b/foundations/foundation-common/pom.xml
index 2a3132437..7cb399a40 100644
--- a/foundations/foundation-common/pom.xml
+++ b/foundations/foundation-common/pom.xml
@@ -20,7 +20,7 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <artifactId>foundations</artifactId>
   </parent>
   <artifactId>foundation-common</artifactId>
diff --git a/foundations/foundation-config/pom.xml b/foundations/foundation-config/pom.xml
index 7cc8b2fb5..6fe89807b 100644
--- a/foundations/foundation-config/pom.xml
+++ b/foundations/foundation-config/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>foundations</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/foundations/foundation-metrics/pom.xml b/foundations/foundation-metrics/pom.xml
index 915c2cec0..59b9ddac9 100644
--- a/foundations/foundation-metrics/pom.xml
+++ b/foundations/foundation-metrics/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>foundations</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>foundation-metrics</artifactId>
   <name>Java Chassis::Foundations::Metrics</name>
diff --git a/foundations/foundation-protobuf/pom.xml b/foundations/foundation-protobuf/pom.xml
index 8bd2feeb5..53306e18c 100644
--- a/foundations/foundation-protobuf/pom.xml
+++ b/foundations/foundation-protobuf/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>foundations</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/foundations/foundation-registry/pom.xml b/foundations/foundation-registry/pom.xml
index 8e619e167..6c870c54d 100644
--- a/foundations/foundation-registry/pom.xml
+++ b/foundations/foundation-registry/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>foundations</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/foundations/foundation-spi/pom.xml b/foundations/foundation-spi/pom.xml
index 6ec4fc374..d037a1d89 100644
--- a/foundations/foundation-spi/pom.xml
+++ b/foundations/foundation-spi/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>foundations</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>foundation-spi</artifactId>
   <name>Java Chassis::Foundations::SSL</name>
diff --git a/foundations/foundation-ssl/pom.xml b/foundations/foundation-ssl/pom.xml
index af4784fe0..425a04081 100644
--- a/foundations/foundation-ssl/pom.xml
+++ b/foundations/foundation-ssl/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>foundations</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>foundation-ssl</artifactId>
   <name>Java Chassis::Foundations::SSL</name>
diff --git a/foundations/foundation-test-scaffolding/pom.xml b/foundations/foundation-test-scaffolding/pom.xml
index 1b70132d4..469f6c348 100644
--- a/foundations/foundation-test-scaffolding/pom.xml
+++ b/foundations/foundation-test-scaffolding/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>foundations</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>foundation-test-scaffolding</artifactId>
   <name>Java Chassis::Foundations::Test Scaffolding</name>
diff --git a/foundations/foundation-vertx/pom.xml b/foundations/foundation-vertx/pom.xml
index d7587736f..0a363286c 100644
--- a/foundations/foundation-vertx/pom.xml
+++ b/foundations/foundation-vertx/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>foundations</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>foundation-vertx</artifactId>
   <name>Java Chassis::Foundations::Vertx</name>
diff --git a/foundations/pom.xml b/foundations/pom.xml
index b38e66a2f..48fde4947 100644
--- a/foundations/pom.xml
+++ b/foundations/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>foundations</artifactId>
diff --git a/governance/pom.xml b/governance/pom.xml
index 38e997adb..90f7eef30 100644
--- a/governance/pom.xml
+++ b/governance/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/handlers/handler-bizkeeper/pom.xml b/handlers/handler-bizkeeper/pom.xml
index 31ad65d90..465a1e86f 100644
--- a/handlers/handler-bizkeeper/pom.xml
+++ b/handlers/handler-bizkeeper/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>handlers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>handler-bizkeeper</artifactId>
diff --git a/handlers/handler-fault-injection/pom.xml b/handlers/handler-fault-injection/pom.xml
index 15c1b87df..faa140d4e 100755
--- a/handlers/handler-fault-injection/pom.xml
+++ b/handlers/handler-fault-injection/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>handlers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>handler-fault-injection</artifactId>
   <name>Java Chassis::Handlers::Fault Injection</name>
diff --git a/handlers/handler-flowcontrol-qps/pom.xml b/handlers/handler-flowcontrol-qps/pom.xml
index 93e60cd0a..895e60ae3 100644
--- a/handlers/handler-flowcontrol-qps/pom.xml
+++ b/handlers/handler-flowcontrol-qps/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>handlers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>handler-flowcontrol-qps</artifactId>
   <name>Java Chassis::Handlers::Flow Control QPS</name>
diff --git a/handlers/handler-governance/pom.xml b/handlers/handler-governance/pom.xml
index 7745b95cf..af08c7b21 100644
--- a/handlers/handler-governance/pom.xml
+++ b/handlers/handler-governance/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>handlers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>handler-governance</artifactId>
diff --git a/handlers/handler-loadbalance/pom.xml b/handlers/handler-loadbalance/pom.xml
index 5b9346110..0fce7128e 100644
--- a/handlers/handler-loadbalance/pom.xml
+++ b/handlers/handler-loadbalance/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>handlers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>handler-loadbalance</artifactId>
diff --git a/handlers/handler-publickey-auth/pom.xml b/handlers/handler-publickey-auth/pom.xml
index 821453b01..a9865b6ef 100644
--- a/handlers/handler-publickey-auth/pom.xml
+++ b/handlers/handler-publickey-auth/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>handlers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>handler-publickey-auth</artifactId>
diff --git a/handlers/handler-router/pom.xml b/handlers/handler-router/pom.xml
index 57a88bb5d..fb37cf3be 100644
--- a/handlers/handler-router/pom.xml
+++ b/handlers/handler-router/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>handlers</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/handlers/handler-tracing-zipkin/pom.xml b/handlers/handler-tracing-zipkin/pom.xml
index 380448efb..819433985 100644
--- a/handlers/handler-tracing-zipkin/pom.xml
+++ b/handlers/handler-tracing-zipkin/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>handlers</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/handlers/pom.xml b/handlers/pom.xml
index e9af875c4..8f3b5e485 100644
--- a/handlers/pom.xml
+++ b/handlers/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/huawei-cloud/darklaunch/pom.xml b/huawei-cloud/darklaunch/pom.xml
index 3ccdfcb3b..3918e3b6f 100644
--- a/huawei-cloud/darklaunch/pom.xml
+++ b/huawei-cloud/darklaunch/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>huawei-cloud</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/huawei-cloud/dashboard/pom.xml b/huawei-cloud/dashboard/pom.xml
index 46bbe9b2e..381942366 100644
--- a/huawei-cloud/dashboard/pom.xml
+++ b/huawei-cloud/dashboard/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>huawei-cloud</artifactId>
         <groupId>org.apache.servicecomb</groupId>
-        <version>2.8.0-SNAPSHOT</version>
+        <version>2.7.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/huawei-cloud/environment/pom.xml b/huawei-cloud/environment/pom.xml
index a96fad005..fad32e2c6 100644
--- a/huawei-cloud/environment/pom.xml
+++ b/huawei-cloud/environment/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>huawei-cloud</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>servicestage-environment</artifactId>
diff --git a/huawei-cloud/pom.xml b/huawei-cloud/pom.xml
index 83dfd983c..743e8cd38 100644
--- a/huawei-cloud/pom.xml
+++ b/huawei-cloud/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
 
diff --git a/huawei-cloud/servicestage/pom.xml b/huawei-cloud/servicestage/pom.xml
index 98ca3bd62..03752336c 100644
--- a/huawei-cloud/servicestage/pom.xml
+++ b/huawei-cloud/servicestage/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>huawei-cloud</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>servicestage</artifactId>
diff --git a/inspector/pom.xml b/inspector/pom.xml
index 5621209df..ee52b05fa 100644
--- a/inspector/pom.xml
+++ b/inspector/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/integration-tests/dynamic-config-tests/pom.xml b/integration-tests/dynamic-config-tests/pom.xml
index fa3f56dea..57f7afc50 100644
--- a/integration-tests/dynamic-config-tests/pom.xml
+++ b/integration-tests/dynamic-config-tests/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/it-common/pom.xml b/integration-tests/it-common/pom.xml
index adec905dd..386a34594 100644
--- a/integration-tests/it-common/pom.xml
+++ b/integration-tests/it-common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/it-consumer/pom.xml b/integration-tests/it-consumer/pom.xml
index 3e5c460c0..f0d795d15 100644
--- a/integration-tests/it-consumer/pom.xml
+++ b/integration-tests/it-consumer/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/it-edge/pom.xml b/integration-tests/it-edge/pom.xml
index 07c71fde7..c16096e93 100644
--- a/integration-tests/it-edge/pom.xml
+++ b/integration-tests/it-edge/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/it-producer-deploy-springboot2-servlet/pom.xml b/integration-tests/it-producer-deploy-springboot2-servlet/pom.xml
index 6018bdf5d..8dc9a5138 100644
--- a/integration-tests/it-producer-deploy-springboot2-servlet/pom.xml
+++ b/integration-tests/it-producer-deploy-springboot2-servlet/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>it-producer-deploy-springboot2-servlet</artifactId>
@@ -33,7 +33,7 @@
       <dependency>
         <groupId>org.apache.servicecomb</groupId>
         <artifactId>java-chassis-dependencies</artifactId>
-        <version>2.8.0-SNAPSHOT</version>
+        <version>2.7.4</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.tests</groupId>
       <artifactId>it-producer</artifactId>
-      <version>2.8.0-SNAPSHOT</version>
+      <version>2.7.4</version>
     </dependency>
     <dependency>
       <groupId>org.apache.servicecomb</groupId>
diff --git a/integration-tests/it-producer-deploy-springboot2-standalone/pom.xml b/integration-tests/it-producer-deploy-springboot2-standalone/pom.xml
index 41d4b13e5..903184dc7 100644
--- a/integration-tests/it-producer-deploy-springboot2-standalone/pom.xml
+++ b/integration-tests/it-producer-deploy-springboot2-standalone/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>it-producer-deploy-springboot2-standalone</artifactId>
diff --git a/integration-tests/it-producer/pom.xml b/integration-tests/it-producer/pom.xml
index 01bdd65eb..4ff32077c 100644
--- a/integration-tests/it-producer/pom.xml
+++ b/integration-tests/it-producer/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/jaxrs-tests/pom.xml b/integration-tests/jaxrs-tests/pom.xml
index 9d2e9e56b..3a915775c 100644
--- a/integration-tests/jaxrs-tests/pom.xml
+++ b/integration-tests/jaxrs-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/pojo-test/pom.xml b/integration-tests/pojo-test/pom.xml
index 43b90f923..dbef1be32 100644
--- a/integration-tests/pojo-test/pom.xml
+++ b/integration-tests/pojo-test/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/pom.xml b/integration-tests/pom.xml
index 7d1633302..cddbb7a9e 100644
--- a/integration-tests/pom.xml
+++ b/integration-tests/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/integration-tests/spring-jaxrs-tests/pom.xml b/integration-tests/spring-jaxrs-tests/pom.xml
index fc62897c5..6b318bacc 100644
--- a/integration-tests/spring-jaxrs-tests/pom.xml
+++ b/integration-tests/spring-jaxrs-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.tests</groupId>
       <artifactId>jaxrs-tests</artifactId>
-      <version>2.8.0-SNAPSHOT</version>
+      <version>2.7.4</version>
       <type>test-jar</type>
     </dependency>
     <dependency>
diff --git a/integration-tests/spring-pojo-connection-limit-test/pom.xml b/integration-tests/spring-pojo-connection-limit-test/pom.xml
index 1b8a50c51..9d252d08e 100644
--- a/integration-tests/spring-pojo-connection-limit-test/pom.xml
+++ b/integration-tests/spring-pojo-connection-limit-test/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/spring-pojo-tests/pom.xml b/integration-tests/spring-pojo-tests/pom.xml
index d6cf3e4d4..748dc7027 100644
--- a/integration-tests/spring-pojo-tests/pom.xml
+++ b/integration-tests/spring-pojo-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/springmvc-tests/common/pom.xml b/integration-tests/springmvc-tests/common/pom.xml
index 8c17b0d6e..4f3748d99 100644
--- a/integration-tests/springmvc-tests/common/pom.xml
+++ b/integration-tests/springmvc-tests/common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>springmvc-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/springmvc-tests/connection-limit/pom.xml b/integration-tests/springmvc-tests/connection-limit/pom.xml
index a2eeba8eb..34b10effb 100644
--- a/integration-tests/springmvc-tests/connection-limit/pom.xml
+++ b/integration-tests/springmvc-tests/connection-limit/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>springmvc-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.tests</groupId>
       <artifactId>springmvc-tests-common</artifactId>
-      <version>2.8.0-SNAPSHOT</version>
+      <version>2.7.4</version>
       <type>test-jar</type>
     </dependency>
     <dependency>
diff --git a/integration-tests/springmvc-tests/general-with-springboot/pom.xml b/integration-tests/springmvc-tests/general-with-springboot/pom.xml
index bf7c291ab..e669df4af 100644
--- a/integration-tests/springmvc-tests/general-with-springboot/pom.xml
+++ b/integration-tests/springmvc-tests/general-with-springboot/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>springmvc-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/springmvc-tests/general/pom.xml b/integration-tests/springmvc-tests/general/pom.xml
index afc4c5329..182b79fc7 100644
--- a/integration-tests/springmvc-tests/general/pom.xml
+++ b/integration-tests/springmvc-tests/general/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>springmvc-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.tests</groupId>
       <artifactId>springmvc-tests-common</artifactId>
-      <version>2.8.0-SNAPSHOT</version>
+      <version>2.7.4</version>
       <type>test-jar</type>
     </dependency>
     <dependency>
diff --git a/integration-tests/springmvc-tests/pom.xml b/integration-tests/springmvc-tests/pom.xml
index 888a95c9c..2e3f3d095 100644
--- a/integration-tests/springmvc-tests/pom.xml
+++ b/integration-tests/springmvc-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/springmvc-tests/simplified-mapping-with-springboot/pom.xml b/integration-tests/springmvc-tests/simplified-mapping-with-springboot/pom.xml
index e3055f55f..26c9d067b 100644
--- a/integration-tests/springmvc-tests/simplified-mapping-with-springboot/pom.xml
+++ b/integration-tests/springmvc-tests/simplified-mapping-with-springboot/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>springmvc-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.tests</groupId>
       <artifactId>springmvc-tests-common</artifactId>
-      <version>2.8.0-SNAPSHOT</version>
+      <version>2.7.4</version>
       <type>test-jar</type>
     </dependency>
     <dependency>
diff --git a/integration-tests/springmvc-tests/simplified-mapping/pom.xml b/integration-tests/springmvc-tests/simplified-mapping/pom.xml
index bd0a5aca0..2b19c0057 100644
--- a/integration-tests/springmvc-tests/simplified-mapping/pom.xml
+++ b/integration-tests/springmvc-tests/simplified-mapping/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>springmvc-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.servicecomb.tests</groupId>
       <artifactId>springmvc-tests-common</artifactId>
-      <version>2.8.0-SNAPSHOT</version>
+      <version>2.7.4</version>
       <type>test-jar</type>
     </dependency>
     <dependency>
diff --git a/integration-tests/test-common/pom.xml b/integration-tests/test-common/pom.xml
index 70a766980..4520165ea 100644
--- a/integration-tests/test-common/pom.xml
+++ b/integration-tests/test-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/integration-tests/tracing-tests/pom.xml b/integration-tests/tracing-tests/pom.xml
index ef99df5a9..81c9f5cf1 100644
--- a/integration-tests/tracing-tests/pom.xml
+++ b/integration-tests/tracing-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>integration-tests</artifactId>
     <groupId>org.apache.servicecomb.tests</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/metrics/metrics-core/pom.xml b/metrics/metrics-core/pom.xml
index 5fbef2491..33c28b007 100644
--- a/metrics/metrics-core/pom.xml
+++ b/metrics/metrics-core/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>metrics</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/metrics/metrics-integration/metrics-prometheus/pom.xml b/metrics/metrics-integration/metrics-prometheus/pom.xml
index 191860640..9606c27a4 100644
--- a/metrics/metrics-integration/metrics-prometheus/pom.xml
+++ b/metrics/metrics-integration/metrics-prometheus/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>metrics-integration</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/metrics/metrics-integration/pom.xml b/metrics/metrics-integration/pom.xml
index 86ea60056..d0965996e 100644
--- a/metrics/metrics-integration/pom.xml
+++ b/metrics/metrics-integration/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>metrics</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/metrics/pom.xml b/metrics/pom.xml
index bd3d6cc8d..750cb6db6 100644
--- a/metrics/pom.xml
+++ b/metrics/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
 
diff --git a/parents/default/pom.xml b/parents/default/pom.xml
index c521be368..d2c3d32f4 100644
--- a/parents/default/pom.xml
+++ b/parents/default/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-dependencies</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../../dependencies/default</relativePath>
   </parent>
 
diff --git a/parents/pom.xml b/parents/pom.xml
index 585a9b72b..231fd248b 100644
--- a/parents/pom.xml
+++ b/parents/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <artifactId>java-chassis-parents</artifactId>
diff --git a/pom.xml b/pom.xml
index c7b5e5b38..d82fec87d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
   <groupId>org.apache.servicecomb</groupId>
   <artifactId>java-chassis</artifactId>
-  <version>2.8.0-SNAPSHOT</version>
+  <version>2.7.4</version>
   <packaging>pom</packaging>
 
   <name>ServiceComb Java Chassis</name>
diff --git a/providers/pom.xml b/providers/pom.xml
index d7ce124f8..d64b188e5 100644
--- a/providers/pom.xml
+++ b/providers/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>providers</artifactId>
diff --git a/providers/provider-jaxrs/pom.xml b/providers/provider-jaxrs/pom.xml
index c0823449f..faab8e9d9 100644
--- a/providers/provider-jaxrs/pom.xml
+++ b/providers/provider-jaxrs/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>providers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>provider-jaxrs</artifactId>
   <name>Java Chassis::Providers::JAXRS</name>
diff --git a/providers/provider-pojo/pom.xml b/providers/provider-pojo/pom.xml
index 3e59e5192..a41de32af 100644
--- a/providers/provider-pojo/pom.xml
+++ b/providers/provider-pojo/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>providers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>provider-pojo</artifactId>
   <name>Java Chassis::Providers::POJO</name>
diff --git a/providers/provider-rest-common/pom.xml b/providers/provider-rest-common/pom.xml
index 2354a7b01..a7cf27c46 100644
--- a/providers/provider-rest-common/pom.xml
+++ b/providers/provider-rest-common/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>providers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>provider-rest-common</artifactId>
   <name>Java Chassis::Providers::Rest Common</name>
diff --git a/providers/provider-springmvc/pom.xml b/providers/provider-springmvc/pom.xml
index 4016c21a6..0558cc075 100644
--- a/providers/provider-springmvc/pom.xml
+++ b/providers/provider-springmvc/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>providers</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>provider-springmvc</artifactId>
   <name>Java Chassis::Providers::Spring MVC</name>
diff --git a/service-registry/pom.xml b/service-registry/pom.xml
index 15c7aa302..6b1afca81 100644
--- a/service-registry/pom.xml
+++ b/service-registry/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/service-registry/registry-lightweight/pom.xml b/service-registry/registry-lightweight/pom.xml
index 69b47cafd..e5b406174 100644
--- a/service-registry/registry-lightweight/pom.xml
+++ b/service-registry/registry-lightweight/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>service-registry-parent</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/service-registry/registry-local/pom.xml b/service-registry/registry-local/pom.xml
index a0e40fbf8..6364a4976 100644
--- a/service-registry/registry-local/pom.xml
+++ b/service-registry/registry-local/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>service-registry-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/service-registry/registry-schema-discovery/pom.xml b/service-registry/registry-schema-discovery/pom.xml
index 806665425..111173dca 100644
--- a/service-registry/registry-schema-discovery/pom.xml
+++ b/service-registry/registry-schema-discovery/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>service-registry-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/service-registry/registry-service-center/pom.xml b/service-registry/registry-service-center/pom.xml
index 29e955981..0d5d482ff 100644
--- a/service-registry/registry-service-center/pom.xml
+++ b/service-registry/registry-service-center/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>service-registry-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/service-registry/registry-zero-config/pom.xml b/service-registry/registry-zero-config/pom.xml
index e458657dd..54eb99b35 100644
--- a/service-registry/registry-zero-config/pom.xml
+++ b/service-registry/registry-zero-config/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>service-registry-parent</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solutions/pom.xml b/solutions/pom.xml
index ebe16b825..a961ffa3e 100644
--- a/solutions/pom.xml
+++ b/solutions/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/solutions/solution-basic/pom.xml b/solutions/solution-basic/pom.xml
index c4732c960..0c64865bd 100644
--- a/solutions/solution-basic/pom.xml
+++ b/solutions/solution-basic/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>solutions</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot/pom.xml b/spring-boot/pom.xml
index b38842fcf..d528b73b1 100644
--- a/spring-boot/pom.xml
+++ b/spring-boot/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
 
diff --git a/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-servlet/pom.xml b/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-servlet/pom.xml
index 7aad852d9..dfb5f4f77 100644
--- a/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-servlet/pom.xml
+++ b/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-servlet/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>java-chassis-spring-boot-starters</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-standalone/pom.xml b/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-standalone/pom.xml
index 3720ac5a4..fa49807f6 100644
--- a/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-standalone/pom.xml
+++ b/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter-standalone/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>java-chassis-spring-boot-starters</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter/pom.xml b/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter/pom.xml
index b99e4409a..94ad073f6 100644
--- a/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter/pom.xml
+++ b/spring-boot/spring-boot-starters/java-chassis-spring-boot-starter/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>java-chassis-spring-boot-starters</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot/spring-boot-starters/pom.xml b/spring-boot/spring-boot-starters/pom.xml
index 3c31174d6..d393a6dcc 100644
--- a/spring-boot/spring-boot-starters/pom.xml
+++ b/spring-boot/spring-boot-starters/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>java-chassis-spring-boot</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/swagger/pom.xml b/swagger/pom.xml
index 70af57a6d..86112744f 100644
--- a/swagger/pom.xml
+++ b/swagger/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>swagger</artifactId>
diff --git a/swagger/swagger-generator/generator-core/pom.xml b/swagger/swagger-generator/generator-core/pom.xml
index 4e763e218..cc20beb7b 100644
--- a/swagger/swagger-generator/generator-core/pom.xml
+++ b/swagger/swagger-generator/generator-core/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-generator</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-generator-core</artifactId>
   <name>Java Chassis::Swagger::Generator::Core</name>
diff --git a/swagger/swagger-generator/generator-jaxrs/pom.xml b/swagger/swagger-generator/generator-jaxrs/pom.xml
index a19197e98..bc175ed59 100644
--- a/swagger/swagger-generator/generator-jaxrs/pom.xml
+++ b/swagger/swagger-generator/generator-jaxrs/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-generator</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-generator-jaxrs</artifactId>
   <name>Java Chassis::Swagger::Generator::Jaxrs</name>
diff --git a/swagger/swagger-generator/generator-spring-data/pom.xml b/swagger/swagger-generator/generator-spring-data/pom.xml
index 402efd632..4fcb56fdd 100644
--- a/swagger/swagger-generator/generator-spring-data/pom.xml
+++ b/swagger/swagger-generator/generator-spring-data/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-generator</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/swagger/swagger-generator/generator-springmvc/pom.xml b/swagger/swagger-generator/generator-springmvc/pom.xml
index 9eb78a09a..ed684fb07 100644
--- a/swagger/swagger-generator/generator-springmvc/pom.xml
+++ b/swagger/swagger-generator/generator-springmvc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-generator</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-generator-springmvc</artifactId>
   <name>Java Chassis::Swagger::Generator::Spring MVC</name>
diff --git a/swagger/swagger-generator/pom.xml b/swagger/swagger-generator/pom.xml
index cdcbfe396..2667cfc93 100644
--- a/swagger/swagger-generator/pom.xml
+++ b/swagger/swagger-generator/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-generator</artifactId>
   <name>Java Chassis::Swagger::Generator</name>
diff --git a/swagger/swagger-invocation/invocation-core/pom.xml b/swagger/swagger-invocation/invocation-core/pom.xml
index d71298a8e..badfa27a3 100644
--- a/swagger/swagger-invocation/invocation-core/pom.xml
+++ b/swagger/swagger-invocation/invocation-core/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-invocation</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-invocation-core</artifactId>
   <name>Java Chassis::Swagger::Invocation::Core</name>
diff --git a/swagger/swagger-invocation/invocation-jaxrs/pom.xml b/swagger/swagger-invocation/invocation-jaxrs/pom.xml
index b6be98f6c..b41cdb4c6 100644
--- a/swagger/swagger-invocation/invocation-jaxrs/pom.xml
+++ b/swagger/swagger-invocation/invocation-jaxrs/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-invocation</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-invocation-jaxrs</artifactId>
   <name>Java Chassis::Swagger::Invocation::JAXRS</name>
diff --git a/swagger/swagger-invocation/invocation-springmvc/pom.xml b/swagger/swagger-invocation/invocation-springmvc/pom.xml
index 4fc881b75..f03c03983 100644
--- a/swagger/swagger-invocation/invocation-springmvc/pom.xml
+++ b/swagger/swagger-invocation/invocation-springmvc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-invocation</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-invocation-springmvc</artifactId>
   <name>Java Chassis::Swagger::Invocation::Spring MVC</name>
diff --git a/swagger/swagger-invocation/invocation-validator/pom.xml b/swagger/swagger-invocation/invocation-validator/pom.xml
index b41491db5..c2cbad327 100644
--- a/swagger/swagger-invocation/invocation-validator/pom.xml
+++ b/swagger/swagger-invocation/invocation-validator/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger-invocation</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-invocation-validator</artifactId>
   <name>Java Chassis::Swagger::Invocation::Validator</name>
diff --git a/swagger/swagger-invocation/pom.xml b/swagger/swagger-invocation/pom.xml
index db032f8ec..f4b29cfb8 100644
--- a/swagger/swagger-invocation/pom.xml
+++ b/swagger/swagger-invocation/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>swagger</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>swagger-invocation</artifactId>
   <name>Java Chassis::Swagger::Invocation</name>
diff --git a/tracing/pom.xml b/tracing/pom.xml
index ff660e847..5ffd832d8 100644
--- a/tracing/pom.xml
+++ b/tracing/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tracing/tracing-common/pom.xml b/tracing/tracing-common/pom.xml
index 3886d9ded..048a6ce8b 100644
--- a/tracing/tracing-common/pom.xml
+++ b/tracing/tracing-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tracing</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/tracing/tracing-zipkin/pom.xml b/tracing/tracing-zipkin/pom.xml
index 0532b7299..7cbae0e1f 100644
--- a/tracing/tracing-zipkin/pom.xml
+++ b/tracing/tracing-zipkin/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tracing</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/transports/pom.xml b/transports/pom.xml
index 45eb184b1..ca27488b2 100644
--- a/transports/pom.xml
+++ b/transports/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>java-chassis-parent</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
     <relativePath>../parents/default</relativePath>
   </parent>
   <artifactId>transports</artifactId>
diff --git a/transports/transport-common/pom.xml b/transports/transport-common/pom.xml
index dfaa550a8..bfd72b246 100644
--- a/transports/transport-common/pom.xml
+++ b/transports/transport-common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>transports</artifactId>
     <groupId>org.apache.servicecomb</groupId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/transports/transport-highway/pom.xml b/transports/transport-highway/pom.xml
index 83aa42219..b281bfc24 100644
--- a/transports/transport-highway/pom.xml
+++ b/transports/transport-highway/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>transports</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>transport-highway</artifactId>
   <name>Java Chassis::Transports::Hightway</name>
diff --git a/transports/transport-rest/pom.xml b/transports/transport-rest/pom.xml
index 36c53a137..c9997e186 100644
--- a/transports/transport-rest/pom.xml
+++ b/transports/transport-rest/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>transports</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>transport-rest</artifactId>
   <name>Java Chassis::Transports::Rest</name>
diff --git a/transports/transport-rest/transport-rest-client/pom.xml b/transports/transport-rest/transport-rest-client/pom.xml
index 06cb3a851..904dee554 100644
--- a/transports/transport-rest/transport-rest-client/pom.xml
+++ b/transports/transport-rest/transport-rest-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>transport-rest</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>transport-rest-client</artifactId>
   <name>Java Chassis::Transports::Rest::Client</name>
diff --git a/transports/transport-rest/transport-rest-servlet/pom.xml b/transports/transport-rest/transport-rest-servlet/pom.xml
index e75ba3da9..c8d7848e1 100644
--- a/transports/transport-rest/transport-rest-servlet/pom.xml
+++ b/transports/transport-rest/transport-rest-servlet/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>transport-rest</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>transport-rest-servlet</artifactId>
   <name>Java Chassis::Transports::Rest::Servlet</name>
diff --git a/transports/transport-rest/transport-rest-vertx/pom.xml b/transports/transport-rest/transport-rest-vertx/pom.xml
index 12e5dd525..0c65e6cb2 100644
--- a/transports/transport-rest/transport-rest-vertx/pom.xml
+++ b/transports/transport-rest/transport-rest-vertx/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.servicecomb</groupId>
     <artifactId>transport-rest</artifactId>
-    <version>2.8.0-SNAPSHOT</version>
+    <version>2.7.4</version>
   </parent>
   <artifactId>transport-rest-vertx</artifactId>
   <name>Java Chassis::Transports::Rest::Vertx</name>