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Posted to commits@streampipes.apache.org by ze...@apache.org on 2020/09/27 06:56:01 UTC

svn commit: r41600 - in /dev/incubator/streampipes: core/0.67.0/rc2/ extensions/0.67.0/rc2/ installer/0.67.0/rc2/

Author: zehnder
Date: Sun Sep 27 06:56:01 2020
New Revision: 41600

Log:
Prepare rc 2

Added:
    dev/incubator/streampipes/core/0.67.0/rc2/
    dev/incubator/streampipes/core/0.67.0/rc2/README.md
    dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_NOTES.md
    dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_VALIDATION.md
    dev/incubator/streampipes/core/0.67.0/rc2/apache-streampipes-0.67.0-incubating-source-release.zip   (with props)
    dev/incubator/streampipes/core/0.67.0/rc2/apache-streampipes-0.67.0-incubating-source-release.zip.asc
    dev/incubator/streampipes/core/0.67.0/rc2/apache-streampipes-0.67.0-incubating-source-release.zip.sha512
    dev/incubator/streampipes/extensions/0.67.0/rc2/
    dev/incubator/streampipes/extensions/0.67.0/rc2/README.md
    dev/incubator/streampipes/extensions/0.67.0/rc2/RELEASE_NOTES.md
    dev/incubator/streampipes/extensions/0.67.0/rc2/RELEASE_VALIDATION.md
    dev/incubator/streampipes/extensions/0.67.0/rc2/apache-streampipes-extensions-0.67.0-incubating-source-release.zip   (with props)
    dev/incubator/streampipes/extensions/0.67.0/rc2/apache-streampipes-extensions-0.67.0-incubating-source-release.zip.asc
    dev/incubator/streampipes/extensions/0.67.0/rc2/apache-streampipes-extensions-0.67.0-incubating-source-release.zip.sha512
    dev/incubator/streampipes/installer/0.67.0/rc2/
    dev/incubator/streampipes/installer/0.67.0/rc2/README.md
    dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_NOTES.md
    dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_VALIDATION.md
    dev/incubator/streampipes/installer/0.67.0/rc2/apache-streampipes-installer-0.67.0-incubating-source-release.zip   (with props)
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+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+[![Github Actions](https://img.shields.io/github/workflow/status/apache/incubator-streampipes/build-and-deploy-docker-dev)](https://github.com/apache/incubator-streampipes/actions/)
+[![Docker pulls](https://img.shields.io/docker/pulls/apachestreampipes/backend.svg)](https://hub.docker.com/r/apachestreampipes/backend/)
+[![Maven central](https://img.shields.io/maven-central/v/org.apache.streampipes/streampipes-backend.svg)](https://img.shields.io/maven-central/v/org.apache.streampipes/streampipes-backend.svg)
+[![License](https://img.shields.io/github/license/apache/incubator-streampipes.svg)](http://www.apache.org/licenses/LICENSE-2.0)
+[![Last commit](https://img.shields.io/github/last-commit/apache/incubator-streampipes.svg)]()
+[![Twitter](https://img.shields.io/twitter/follow/StreamPipes.svg?label=Follow&style=social)](https://twitter.com/StreamPipes)
+
+<h1 align="center">
+  <br>
+   <img src="https://streampipes.apache.org/img/sp-logo-color.png" 
+   alt="StreamPipes Logo" title="Apache StreamPipes Logo" width="50%"/>
+  <br>
+</h1>
+<h3 align="center">Self-Service Data Analytics for the (Industrial) IoT</h3>
+<h4 align="center">StreamPipes is a self-service (Industrial) IoT toolbox to enable non-technical users to connect
+, analyze and explore IoT data streams. </h4>
+<p align="center">  
+    <img src="https://streampipes.apache.org/img/screenshots/streampipes-overview.png" alt="StreamPipes Pipeline
+     Editor"/>
+</p>
+
+***
+
+## Table of contents
+
+  * [About Apache StreamPipes](#about-streampipes)
+  * [Use Cases](#use-cases)
+  * [Installation](#installation)
+  * [Building StreamPipes](#building-streampipes)
+  * [Pipeline Elements](#pipeline-elements)  
+  * [Extending StreamPipes](#extending-streampipes)
+  * [Bugs and Feature Requests](#bugs-and-feature-requests)
+  * [Get help](#get-help)
+  * [Contribute](#contribute)
+  * [Feedback](#feedback)
+  * [License](#license)
+
+***
+
+## About Apache StreamPipes
+
+Apache StreamPipes (incubating) enables flexible modeling of stream processing pipelines by providing a graphical 
+modeling editor on top of existing stream processing frameworks.
+
+It empowers non-technical users to quickly define and execute processing pipelines based on an easily extensible 
+toolbox of data sources, data processors and data sinks. StreamPipes has an exchangeable runtime execution layer and 
+executes pipelines using one of the provided wrappers, e.g., standalone or distributed in Apache Flink.
+
+Pipeline elements in StreamPipes can be installed at runtime - the built-in SDK allows to easily implement new 
+pipeline elements according to your needs. Pipeline elements are standalone microservices that can run anywhere - 
+centrally on your server, in a large-scale cluster or close at the edge.
+
+## Use Cases
+
+StreamPipes allows you to connect IoT data sources using the SDK or the built-in graphical tool **StreamPipes 
+Connect**.
+
+The extensible toolbox of data processors and sinks supports use cases such as
+* Continuously **store** IoT data streams to third party systems (e.g., databases)
+* **Filter** measurements on streams (e.g., based on thresholds or value ranges)
+* **Harmonize** data by using data processors for transformations (e.g., by converting measurement units and data types
+ or by aggregating measurements)
+* **Detect situations** that should be avoided (e.g., patterns based on time windows)
+* Wrap **Machine Learning models** into data processors to perform classifications or predictions on sensor and image data
+* **Visualize** real-time data from sensors and machines using the built-in Live Dashboard
+
+
+## Installation
+
+The quickest way to run StreamPipes including the latest extensions (adapters, pipeline elements) is by using our Docker-based [installation & operation options](https://www.github.com/apache/incubator-streampipes-installer), namely: 
+
+* **[StreamPipes Compose](https://github.com/apache/incubator-streampipes-installer/compose)** - The User's Choice
+* **[StreamPipes CLI](https://github.com/apache/incubator-streampipes-installer/cli)** - The Developer's Favorite
+* **[StreamPipes k8s](https://github.com/apache/incubator-streampipes-installer/k8s)** - The Operator's Dream
+
+> **NOTE**: StreamPipes CLI & k8s are highly recommended for developers or operators. Standard users should stick to StreamPipes Compose.
+
+Please follow the instructions provided in the corresponding `README.md` to get started.
+
+For a more in-depth manual, read the [installation guide](https://streampipes.apache.org/docs/docs/user-guide-installation/).
+
+## Building StreamPipes
+
+To properly build the StreamPipes core, the following tools should be installed:
+
+### Prerequisites
+* Java 8 JDK (minimum)
+* Maven (tested with 3.6)
+* NodeJS + NPM (tested with v12+/ v6+)
+* Docker + Docker-Compose
+
+### Building
+
+To build the core project, do the following:
+
+```
+    mvn clean package
+```
+
+To build the ui, switch to the ``ui`` folder and perform the following steps:
+
+```
+    npm install
+    npm run build
+```
+
+### Starting
+
+To start StreamPipes, run ``docker-compose up -d`` from the root directory.
+
+You can also use the installer or CLI as described in the ``Installation`` section.
+
+## Pipeline Elements
+StreamPipes includes a repository of extensions for
+* **Connect adapters** for a variety of IoT data sources as well as 
+* **Data Processors** and **Data Sinks** as ready-to-use pipeline elements. 
+
+A description of the standard elements can be found in the Github repository [streampipes-extensions](https://www.github.com/apache/incubator-streampipes-extensions).
+
+## Extending StreamPipes
+
+You can easily add your own data streams, processors or sinks. A [Java-based SDK](https://streampipes.apache.org/docs/docs/dev-guide-tutorial-processors) and several [run-time wrappers](https://streampipes.apache.org/docs/docs/dev-guide-architecture) for popular streaming frameworks such as Apache Flink, Apache Spark and Apache 
+Kafka Streams (and also plain Java programs) can be used to integrate your existing processing logic into StreamPipes. Pipeline elements are packaged as Docker images and can be installed at runtime, whenever your requirements change.
+
+Check our developer guide at [https://streampipes.apache.org/docs/docs/dev-guide-introduction](https://streampipes.apache.org/docs/docs/dev-guide-introduction).
+
+## Bugs and Feature Requests
+
+If you've found a bug or have a feature that you'd love to see in StreamPipes, feel free to create an issue in our Jira:
+[https://issues.apache.org/jira/projects/STREAMPIPES](https://issues.apache.org/jira/projects/STREAMPIPES)
+
+## Get help
+
+If you have any problems during the installation or questions around StreamPipes, you'll get help through one of our 
+community channels:
+
+- [Mailing Lists](https://streampipes.apache.org/mailinglists.html)
+
+And don't forget to follow us on [Twitter](https://twitter.com/streampipes)!
+
+## Contribute
+
+We welcome contributions to StreamPipes. If you are interested in contributing to StreamPipes, let us know! You'll
+ get to know an open-minded and motivated team working together to build the next IIoT analytics toolbox.
+
+Here are some first steps in case you want to contribute:
+* Subscribe to our dev mailing list [dev-subscribe@streampipes.apache.org](dev-subscribe@streampipes.apache.org)
+* Send an email, tell us about your interests and which parts of Streampipes you'd like to contribute (e.g., core or UI)!
+* Ask for a mentor who helps you understanding the code base and guides you through the first setup steps
+* Find an issue in our [Jira](https://issues.apache.org/jira/projects/STREAMPIPES) which is tagged with a _newbie_ tag
+* Have a look at our developer wiki at [https://cwiki.apache.org/confluence/display/STREAMPIPES](https://cwiki.apache.org/confluence/display/STREAMPIPES) to learn more about StreamPipes development.
+
+Have fun!
+
+## Feedback
+
+We'd love to hear your feedback! Subscribe to [users@streampipes.apache.org](mailto:users@streampipes.apache.org)
+
+## License
+
+[Apache License 2.0](LICENSE)

Added: dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_NOTES.md
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--- dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_NOTES.md (added)
+++ dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_NOTES.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,361 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [Unreleased]
+### New Features
+
+### Improvements
+
+### Bug Fixes
+
+## [0.67.0]
+
+## Sub-task
+* [STREAMPIPES-133](https://issues.apache.org/jira/browse/STREAMPIPES-133) - Add StaticProperty for entering code
+* [STREAMPIPES-134](https://issues.apache.org/jira/browse/STREAMPIPES-134) - Add UserDefinedOutputStrategy
+* [STREAMPIPES-238](https://issues.apache.org/jira/browse/STREAMPIPES-238) - Harmonize file upload for Connect & pipeline elements
+
+## Bug
+* [STREAMPIPES-8](https://issues.apache.org/jira/browse/STREAMPIPES-8) - Static Property Group not working when only one child is present
+* [STREAMPIPES-99](https://issues.apache.org/jira/browse/STREAMPIPES-99) - Upload Adapter Template
+* [STREAMPIPES-119](https://issues.apache.org/jira/browse/STREAMPIPES-119) - Redirect to pipeline overview when modifying pipeline not working
+* [STREAMPIPES-123](https://issues.apache.org/jira/browse/STREAMPIPES-123) - using specific runtame name leads to exception during extraction
+* [STREAMPIPES-142](https://issues.apache.org/jira/browse/STREAMPIPES-142) - Handle non-primitive and primitive event data returned from Siddhi
+* [STREAMPIPES-143](https://issues.apache.org/jira/browse/STREAMPIPES-143) - Numerical Filter in Siddhi not working
+* [STREAMPIPES-152](https://issues.apache.org/jira/browse/STREAMPIPES-152) - Error when decoding secret properties
+* [STREAMPIPES-153](https://issues.apache.org/jira/browse/STREAMPIPES-153) - DateTime is not supported in MySQL adapter
+* [STREAMPIPES-154](https://issues.apache.org/jira/browse/STREAMPIPES-154) - Dashboard does not show data
+* [STREAMPIPES-155](https://issues.apache.org/jira/browse/STREAMPIPES-155) - SplitArray controller produces wrong output schema
+* [STREAMPIPES-158](https://issues.apache.org/jira/browse/STREAMPIPES-158) - AppId is empty in Connect adapters
+* [STREAMPIPES-165](https://issues.apache.org/jira/browse/STREAMPIPES-165) - S7 adpater does not work
+* [STREAMPIPES-170](https://issues.apache.org/jira/browse/STREAMPIPES-170) - NullPointer in JS Evaluator if no event is returned
+* [STREAMPIPES-172](https://issues.apache.org/jira/browse/STREAMPIPES-172) - Default colors of line chart are not readable
+* [STREAMPIPES-186](https://issues.apache.org/jira/browse/STREAMPIPES-186) - Remove environment variable to Kafka Rest
+* [STREAMPIPES-188](https://issues.apache.org/jira/browse/STREAMPIPES-188) - Cannot import pre-exported pipeline description
+* [STREAMPIPES-189](https://issues.apache.org/jira/browse/STREAMPIPES-189) - System error while guess the schema of the data
+* [STREAMPIPES-195](https://issues.apache.org/jira/browse/STREAMPIPES-195) - "Do not show again" button in StreamPipes tour not working
+* [STREAMPIPES-201](https://issues.apache.org/jira/browse/STREAMPIPES-201) - Initial Installation Setup renders elements besides each other
+* [STREAMPIPES-202](https://issues.apache.org/jira/browse/STREAMPIPES-202) - Docs toggle and slide out in PE configuration is behaving oddly 
+* [STREAMPIPES-205](https://issues.apache.org/jira/browse/STREAMPIPES-205) - Search function in pipeline editor not working properly
+* [STREAMPIPES-207](https://issues.apache.org/jira/browse/STREAMPIPES-207) - Fix image widget in data explorer
+* [STREAMPIPES-210](https://issues.apache.org/jira/browse/STREAMPIPES-210) - Map visualization in Dashboard is not working anymore
+* [STREAMPIPES-214](https://issues.apache.org/jira/browse/STREAMPIPES-214) - CSV Metadata Enricher does not appear in lite version
+* [STREAMPIPES-215](https://issues.apache.org/jira/browse/STREAMPIPES-215) - Data Set adapters are shown Data Stream Tab
+* [STREAMPIPES-218](https://issues.apache.org/jira/browse/STREAMPIPES-218) - Pipeline element configuration dialog closes when clicking on editor canvas
+* [STREAMPIPES-219](https://issues.apache.org/jira/browse/STREAMPIPES-219) - Refresh button in Data Explorer is not working
+* [STREAMPIPES-227](https://issues.apache.org/jira/browse/STREAMPIPES-227) - Missing label in Boolean Counter configuration
+* [STREAMPIPES-230](https://issues.apache.org/jira/browse/STREAMPIPES-230) - Large images are not transmitted
+* [STREAMPIPES-231](https://issues.apache.org/jira/browse/STREAMPIPES-231) - Images are not shown in Data Explorer
+* [STREAMPIPES-233](https://issues.apache.org/jira/browse/STREAMPIPES-233) - Modifying a pipeline breaks existing visualizations
+* [STREAMPIPES-240](https://issues.apache.org/jira/browse/STREAMPIPES-240) - NullPointer Exception in processor image enricher
+* [STREAMPIPES-241](https://issues.apache.org/jira/browse/STREAMPIPES-241) - CustomTransformOutputStrategy of Processor SplitArray not working
+* [STREAMPIPES-242](https://issues.apache.org/jira/browse/STREAMPIPES-242) - Mqtt adapter next button can not be clicked when using authentication
+* [STREAMPIPES-244](https://issues.apache.org/jira/browse/STREAMPIPES-244) - JS Evalutor is not working in docker
+
+## New Feature
+* [STREAMPIPES-114](https://issues.apache.org/jira/browse/STREAMPIPES-114) - New sink to  support writing data to MQTT.
+* [STREAMPIPES-115](https://issues.apache.org/jira/browse/STREAMPIPES-115) - New sink to support writing data to MySQL
+* [STREAMPIPES-132](https://issues.apache.org/jira/browse/STREAMPIPES-132) - Add data processor to evaluate JavaScript
+* [STREAMPIPES-149](https://issues.apache.org/jira/browse/STREAMPIPES-149) - Processor: State Buffer
+* [STREAMPIPES-159](https://issues.apache.org/jira/browse/STREAMPIPES-159) - Processor: Detect Signal Edge
+* [STREAMPIPES-160](https://issues.apache.org/jira/browse/STREAMPIPES-160) - Adapter: Flic Button
+* [STREAMPIPES-166](https://issues.apache.org/jira/browse/STREAMPIPES-166) - Add ColorPicker static property to SDK
+* [STREAMPIPES-208](https://issues.apache.org/jira/browse/STREAMPIPES-208) - Use mapping properties in collections
+* [STREAMPIPES-213](https://issues.apache.org/jira/browse/STREAMPIPES-213) - Enable user to delete data in data lake
+* [STREAMPIPES-217](https://issues.apache.org/jira/browse/STREAMPIPES-217) - File Management View
+
+## Improvement
+* [STREAMPIPES-11](https://issues.apache.org/jira/browse/STREAMPIPES-11) - Cleanup POM files
+* [STREAMPIPES-117](https://issues.apache.org/jira/browse/STREAMPIPES-117) - Share IntelliJ run configuration in version control
+* [STREAMPIPES-118](https://issues.apache.org/jira/browse/STREAMPIPES-118) - Add configuration file to S7 adapter
+* [STREAMPIPES-128](https://issues.apache.org/jira/browse/STREAMPIPES-128) - Upload Excel Option for PLC4x (S7) Adapter
+* [STREAMPIPES-129](https://issues.apache.org/jira/browse/STREAMPIPES-129) - Upload Excel Option for PLC4x (S7) Adapter
+* [STREAMPIPES-130](https://issues.apache.org/jira/browse/STREAMPIPES-130) - Image upload adapter
+* [STREAMPIPES-131](https://issues.apache.org/jira/browse/STREAMPIPES-131) - Increase Accuracy of the Geo Distance Calculation 
+* [STREAMPIPES-136](https://issues.apache.org/jira/browse/STREAMPIPES-136) - Limit container size in cli and installer
+* [STREAMPIPES-141](https://issues.apache.org/jira/browse/STREAMPIPES-141) - Refactor all adapter implementations to use assets
+* [STREAMPIPES-145](https://issues.apache.org/jira/browse/STREAMPIPES-145) - Migrate pipeline editor module from AngularJS to Angular
+* [STREAMPIPES-146](https://issues.apache.org/jira/browse/STREAMPIPES-146) - Support CustomOutputStrategy in SiddhiEventEngine
+* [STREAMPIPES-156](https://issues.apache.org/jira/browse/STREAMPIPES-156) - Processor: State Labeler
+* [STREAMPIPES-167](https://issues.apache.org/jira/browse/STREAMPIPES-167) - IntelliJ Configurations for Extension as Project Files
+* [STREAMPIPES-177](https://issues.apache.org/jira/browse/STREAMPIPES-177) - Migrate pipeline details view from AngularJS to Angular
+* [STREAMPIPES-178](https://issues.apache.org/jira/browse/STREAMPIPES-178) - Migrate pipeline view to Angular
+* [STREAMPIPES-190](https://issues.apache.org/jira/browse/STREAMPIPES-190) - Migrate pipeline element installation from AngularJS to Angular
+* [STREAMPIPES-191](https://issues.apache.org/jira/browse/STREAMPIPES-191) - Remove MyElements view
+* [STREAMPIPES-193](https://issues.apache.org/jira/browse/STREAMPIPES-193) - Remove AngularJS dependencies from core modules
+* [STREAMPIPES-194](https://issues.apache.org/jira/browse/STREAMPIPES-194) - Remove icon description from widgets description in dashboard
+* [STREAMPIPES-196](https://issues.apache.org/jira/browse/STREAMPIPES-196) - Refactor existing installer
+* [STREAMPIPES-198](https://issues.apache.org/jira/browse/STREAMPIPES-198) - Fix progress bar background on startup
+* [STREAMPIPES-199](https://issues.apache.org/jira/browse/STREAMPIPES-199) - Remove advanced settings from setup
+* [STREAMPIPES-203](https://issues.apache.org/jira/browse/STREAMPIPES-203) - Add more options to install pipeline elements page
+* [STREAMPIPES-206](https://issues.apache.org/jira/browse/STREAMPIPES-206) - Remove tson-ld and deprecated UI models
+* [STREAMPIPES-211](https://issues.apache.org/jira/browse/STREAMPIPES-211) - Add Polling interval for PLC4X S7 adaptrer
+* [STREAMPIPES-216](https://issues.apache.org/jira/browse/STREAMPIPES-216) - Move watertank simulator source to StreamPipes Connect
+* [STREAMPIPES-221](https://issues.apache.org/jira/browse/STREAMPIPES-221) - Update maven archetypes for pipeline elements
+* [STREAMPIPES-222](https://issues.apache.org/jira/browse/STREAMPIPES-222) - Upgrade Spring version
+* [STREAMPIPES-225](https://issues.apache.org/jira/browse/STREAMPIPES-225) - Bundle all Flink pipeline elements
+* [STREAMPIPES-232](https://issues.apache.org/jira/browse/STREAMPIPES-232) - Trigger Github Actions to push to Dockerhub on release preparation branches
+* [STREAMPIPES-235](https://issues.apache.org/jira/browse/STREAMPIPES-235) - Add html font format only option as freetext static property
+* [STREAMPIPES-236](https://issues.apache.org/jira/browse/STREAMPIPES-236) - Fix Telegram sink using html font format option in request
+* [STREAMPIPES-239](https://issues.apache.org/jira/browse/STREAMPIPES-239) - Multi-arch docker image for Flink
+
+## Task
+* [STREAMPIPES-140](https://issues.apache.org/jira/browse/STREAMPIPES-140) - Add streampipes-maven-plugin to core
+
+
+## [0.66.0]
+## New Features
+* New live dashboard
+* New notification view
+* Adapter icons canbe provided by container
+* Multiple properties are supported in PLC4X adapter
+* New data processor to merge data streams by timestamp
+* New data processor to enrich streams
+* Multi-arch docker images
+* New adapter for NETIO power sockets
+* New data sink for MQTT
+* New data processor for numerical and text values
+
+## Improvements
+* Improvements to the Kafka Publisher Sink
+* Improvements to the Notification Sink
+* Upgrade to latest Angular version, improved UI build process for smaller files
+* Consider domain property for live preview
+* Support mapping properties in TSON-LD
+* Update RDF4J and Empire dependencies
+* Upgrade Siddhi version
+
+## Bug fixes
+* Password field in postgres sink is now marked as password
+* Fix a bug in the REST pull adapter
+* Fix broken links in UI
+* Fix bug that caused pipelines not to be properly saved
+* Many more minor bug fixes
+
+## [0.65.0-pre-asf] - 2019-11-23
+## New features
+
+* Added a welcome screen to the UI during startup
+* Added an umbrella pipeline element to reduce memory requirements of lite version
+* Bumped Flink to latest version 1.9.1
+* Added CSV enrichment processor
+* Added event counter processor
+* Support FileStaticProperty in Pipeline Editor
+
+## Improvements
+
+* Do not trigger cache refresh of pipeline elements during initial installation
+* Websocket URL in live dashboard does not depend anymore on hostname
+* Optimize Dockerfiles
+* Installer now works without providing a hostname
+* Optimize caching of pipeline element descriptions
+
+## Bug fixes
+
+* Fixed a bug in the OPC-UA Adapter
+* Fixed a bug that prevented error messages to be shown in the pipeline view
+* Fixed a bug that cause the pipeline modification to fail
+
+## [0.64.0-pre-asf] - 2019-09-19
+## New features
+
+* Added a new StreamPipes Connect adapter for Apache PLC4X
+* Added a new StreamPipes Connect adapter for Apache Pulsar
+* Added a new data sink to send events to Apache Pulsar
+
+## Improvements
+
+* All StreamPipes services use a new Docker Image based on OpenJ9 which drastically reduces memory consumption
+
+
+## [0.63.0-pre-asf] - 2019-09-05
+## New features
+
+* Added a new static property that handles secrets such as passwords
+* Added a new static property to specify property groups
+* Added a new external event processor in preparation for the upcoming python wrapper
+* Added configuration options to FileStreamProtocol
+* Pipeline Elements provide their own documentation and icons
+* Added support for binary message formats: SMILE, FST and CBOR
+* Added a new processor boolean inverter 
+* Added an OPC-UA adapter to Connect
+* Added a new random data generator to Connect
+* Added a new IoTDB sink
+* Added a new OPC-UA sink
+* Added a new settings page to select preferred message formats
+* Added support for runtime-resolvable static properties in Connect
+* Added a new static property StaticPropertyAlternatives that handles alternatives
+* Extracted Connect adapters from Backend to new worker-based architecture
+* Added support for multiple dashboards within one pipeline 
+* Extracted RDF4J HTTP repository to own service
+* Added a feature to gracefully stop pipelines when containers are stopped
+* Added support for Alternatives/Group static properties to Connect
+* Added a feedback button 
+* Added authentication to MQTT adapter
+* Added improved asset support for data streams
+
+
+## Bug Fixes
+
+* Uninstallation of data sinks not working
+* Duplicated events in pipelines with two dashboard sinks
+* Trend detection fires too often 
+* Rules in ROS adapter are not working
+* MQTT Protocol NullPointer in Guess Schema
+* Unit conversion is not stored in connect
+* Error when reading domain properties
+* Shared usage of transport protocols and formats breaks pipeline element installation 
+* Modifying links between pipeline elements
+* Validation of alternative configuration at MQTT adapter not working as expected
+* Dashboard does not work after editing pipeline
+* Dots in keys within StreamPipes Connect are currently not working
+* Error in Dashboard with ROS messages with header field
+* CSV Format does not guess numbers correctly 
+* AppendOutputStrategy: Renaming does not work correctly
+* Wrong extractor for Runtime-resolvable selections in documentation
+* ProtocolMatch adds wrong error message
+* Uninstalling pipeline elements not working
+
+## Improvements
+
+* Customize event output in Siddhi wrapper 
+* Connect not showing Error Messages
+* Improve edit schema dialog in Connect 
+* Directly mark event property as timestamp 
+* Avoid using function calls in Connect UI 
+* Make UI more browser-independent
+* Let DeclarersSingleton declare supported protocols 
+* Improve support for runtime resolvable static properties 
+* Package StreamPipes backend as jar instead of war file  
+* Migrate pipeline element containers to Spring Boot
+* Pipeline Tutorial still has Field Hasher in last step
+* Migrate Connect containers to Spring Boot  
+* Enable gzip compression in UI
+* In Installation Dialogue Enter not working as expected 
+* Extended and improved documentation
+
+## Minors / Library updates
+
+* Update Kafka
+* Update Flink
+* Update Maven plugin dependencies
+* Update Powermock Version
+* Update jetty version
+* Update Checkstyle version 
+* Add method to SDK to get type of Mapping Property
+* Update Jackson libraries
+* Update documentation
+* Update Maven archetypes
+
+## [0.62.0-pre-asf] - 2019-05-22
+### Added
+* Always show consistency check messages of pipeline elements
+* StreamPipes Connect: Sort adapters by name
+* Add categories to StreamPipes Connect
+* Add Wikipedia adapter
+* Add Coindesk adapter
+* Add IEXCloud adapter
+* Extract labels and descriptions to external resources file
+* Add extractor for Static Properties in all Connect adapters
+* Implement Interfaces for historic data access
+* Add description for Connect configuration properties
+
+### Changed / Bug Fixes
+* StreamPipes Connect: Ensure correct ordering of static properties
+* Adapter Event-Property Order
+* Fix bug in data set support of Connect 
+* Upgrade UI to latest Angular version 7
+* Refactor authentication/configuration checks in UI
+* Ensure correct ordering of stream requirements
+* Fix link to documentation in StreamPipes UI
+* Improve behaviour of customizing window
+
+### Removed
+
+
+## [0.61.0-pre-asf] - 2019-03-20
+### Added
+- Improved validation of pipelines in the pipeline editor
+- Case-insensitive pipeline element search
+- Customize dialog is hidden if no static properties are present
+- Export and import of Adapter descriptions
+- Migration guide for SIP-08
+- New map visualization
+- Improved support for complex data types
+- Introduction of new event model
+- New Maven archetype: pe-source
+- SSL support
+
+### Changed / Bug Fixes
+- Bug Fix: Tutorial not shown
+- Bug Fix: Transform Output Strategy not working
+- Refactor Maven archetypes to support new event model and wrapper classes
+- Upgrade to latest AngularJS version
+- Ensure correct ordering of static properties
+- Bug Fix: AnyStaticProperty not working
+- Bug Fix: Pipeline can be stored without a Sink
+- Bug Fix: Pipeline modelling: duplicated runtimeNames
+- Use of the UI without Internet
+- Bug Fix: CollectionStaticProperty not working
+
+### Removed
+- OpenSenseMap adapter due to API changes
+
+
+## [0.60.1-pre-asf] - 2018-11-28
+### Added
+* Maven archetypes to easily create new pipeline elements using the SDK
+### Changed
+* UI improvements
+* Several bug fixes
+
+
+## [0.60.0-pre-asf] - 2018-11-14
+### Added
+- Beta release of StreamPipes Connect Library
+- Tutorials for better user guidance
+- New Wrapper for the Siddhi CEP engine
+- New Project streampipes-pipeline-elements contains more than 40 new pipeline elements
+
+### Changed
+- Various bug fixes and stability improvements
+- Many UX improvements (e.g., harmonized styles)
+- Dashboard does not reload after new visualization type has been created
+- Improved test coverage
+
+### Removed
+
+## [0.55.2-pre-asf] - 2018-05-08
+### Added
+- The [installer](https://www.github.com/streampipes/streampipes-installer) makes it easy to install StreamPipes on Linux, MacOS and Windows
+- Live data preview for data streams in the pipeline editor
+- Initial support for data sets
+- Default for configurations can now be provided as environment variable, with the same name
+
+### Changed
+- Pipeline elements can be directly installed at installation time
+- Extended the SDK to create new pipeline elements
+- Several UI improvements to make the definition of pipelines more intuitive
+- Several bug fixes and code improvements
+
+### Removed
\ No newline at end of file

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==============================================================================
--- dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_VALIDATION.md (added)
+++ dev/incubator/streampipes/core/0.67.0/rc2/RELEASE_VALIDATION.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,28 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+## Release Validation
+
+An Apache StreamPipes (incubating) release consists of the following source releases:
+
+* incubator-streampipes
+* incubator-streampipes-extensions
+* incubator-streampipes-installer
+
+To validate and test a release candidate, please visit our validation guide: 
+[https://cwiki.apache.org/confluence/display/STREAMPIPES/Validating+a+release](https://cwiki.apache.org/confluence/display/STREAMPIPES/Validating+a+release)
\ No newline at end of file

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--- dev/incubator/streampipes/extensions/0.67.0/rc2/README.md (added)
+++ dev/incubator/streampipes/extensions/0.67.0/rc2/README.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,110 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+[![Github Actions](https://img.shields.io/github/workflow/status/apache/incubator-streampipes-extensions/Build%20and%20Deploy%20Extensions)](https://github.com/apache/incubator-streampipes-extensions/actions/)
+# Apache StreamPipes
+
+Apache StreamPipes (incubating) enables flexible modeling of stream processing pipelines by providing a graphical 
+modeling editor on top of existing stream processing frameworks.
+
+It empowers non-technical users to quickly define and execute processing pipelines based on an easily extensible 
+toolbox of data sources, data processors and data sinks. StreamPipes has an exchangeable runtime execution layer and 
+executes pipelines using one of the provided wrappers, e.g., standalone or distributed in Apache Flink.
+
+Pipeline elements in StreamPipes can be installed at runtime - the built-in SDK allows to easily implement new 
+pipeline elements according to your needs. Pipeline elements are standalone microservices that can run anywhere - 
+centrally on your server, in a large-scale cluster or close at the edge.
+
+* StreamPipes core repository: [https://github.com/apache/incubator-streampipes](https://github.com/apache/incubator-streampipes)
+* Website: [https://streampipes.apache.org/](https://streampipes.apache.org/)
+* Docs: [https://streampipes.apache.org/docs](https://streampipes.apache.org/docs)
+
+### Extensions: Connect Adapters and Pipeline Elements
+
+This project provides a library of several Connect adapters and pipeline elements that can be used within the Apache StreamPipes toolbox.
+
+See [https://streampipes.apache.org/docs/docs/pipeline-elements/](https://streampipes.apache.org/docs/docs/pipeline-elements/) 
+for an overview of currently available pipeline elements.
+
+Contact us if you are missing some pipeline elements!
+
+### Installation
+
+The quickest way to run StreamPipes including the latest extensions (adapters, pipeline elements) is by using our Docker-based [installation & operation options](https://www.github.com/apache/incubator-streampipes-installer), namely: 
+
+* **[StreamPipes Compose](https://github.com/apache/incubator-streampipes-installer/compose)** - The User's Choice
+* **[StreamPipes CLI](https://github.com/apache/incubator-streampipes-installer/cli)** - The Developer's Favorite
+* **[StreamPipes k8s](https://github.com/apache/incubator-streampipes-installer/k8s)** - The Operator's Dream
+
+> **NOTE**: StreamPipes CLI & k8s are highly recommended for developers or operators. Standard users should stick to StreamPipes Compose.
+
+Please follow the instructions provided in the corresponding `README.md` to get started.
+
+For a more in-depth manual, read the installation guide at [https://streampipes.apache.org/docs/docs/user-guide-installation/](https://streampipes.apache.org/docs/docs/user-guide-installation/)!
+
+## Building StreamPipes Extensions
+To properly build the StreamPipes extensions project, the following tools should be installed:
+
+### Prerequisites
+* Java 8 JDK (minimum)
+* Maven (tested with 3.6)
+* NodeJS + NPM (tested with v12+/ v6+)
+* Docker + Docker-Compose
+
+### Building
+
+To build the extensions project, do the following:
+
+```
+    mvn clean package
+```
+
+### Starting
+
+To start StreamPipes Extensions, run ``docker-compose up -d`` from the root directory. Make sure the core (incubator-streampipes) is already started.
+
+You can also use the installer or CLI as described in the ``Getting Started`` section.
+
+
+## Bugs and Feature Requests
+
+If you've found a bug or have a feature that you'd love to see in StreamPipes, feel free to create an issue in our Jira:
+[https://issues.apache.org/jira/projects/STREAMPIPES](https://issues.apache.org/jira/projects/STREAMPIPES)
+
+## Get help
+
+If you have any problems during the installation or questions around StreamPipes, you'll get help through one of our 
+community channels:
+
+- [Mailing Lists](https://streampipes.apache.org/mailinglists.html)
+
+And don't forget to follow us on [Twitter](https://twitter.com/streampipes)!
+
+## Contribute
+
+We welcome contributions to StreamPipes. If you are interested in contributing to StreamPipes, let us know! You'll
+ get to know an open-minded and motivated team working together to build the next IIoT analytics toolbox.
+
+Here are some first steps in case you want to contribute:
+* Subscribe to our dev mailing list [dev-subscribe@streampipes.apache.org](dev-subscribe@streampipes.apache.org)
+* Send an email, tell us about your interests and which parts of Streampipes you'd like to contribute (e.g., core or UI)!
+* Ask for a mentor who helps you understanding the code base and guides you through the first setup steps
+* Find an issue in our [Jira](https://issues.apache.org/jira/projects/STREAMPIPES) which is tagged with a _newbie_ tag
+* Have a look at our developer wiki at [https://cwiki.apache.org/confluence/display/STREAMPIPES/Home](https://cwiki.apache.org/confluence/display/STREAMPIPES/Home) to learn more about StreamPipes development.
+
+Have fun!
+

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==============================================================================
--- dev/incubator/streampipes/extensions/0.67.0/rc2/RELEASE_NOTES.md (added)
+++ dev/incubator/streampipes/extensions/0.67.0/rc2/RELEASE_NOTES.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,85 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+# Changelog
+All notable changes to this project will be documented in this file.
+
+
+## [Unreleased]
+### New Features
+
+### Improvements
+
+### Bug Fixes
+
+## [0.67.0]
+This list only incldues changes to pipeline elements provided in the repository. The full release notes are available in our Jira:
+[Release Notes](https://issues.apache.org/jira/browse/STREAMPIPES-154?jql=project%20%3D%20STREAMPIPES%20AND%20fixVersion%20%3D%200.67.0%20ORDER%20BY%20priority%20DESC%2C%20updated%20DESC)
+
+## Bug
+* [STREAMPIPES-143](https://issues.apache.org/jira/browse/STREAMPIPES-143) - Numerical Filter in Siddhi not working
+* [STREAMPIPES-153](https://issues.apache.org/jira/browse/STREAMPIPES-153) - DateTime is not supported in MySQL adapter
+* [STREAMPIPES-155](https://issues.apache.org/jira/browse/STREAMPIPES-155) - SplitArray controller produces wrong output schema
+* [STREAMPIPES-165](https://issues.apache.org/jira/browse/STREAMPIPES-165) - S7 adpater does not work
+* [STREAMPIPES-170](https://issues.apache.org/jira/browse/STREAMPIPES-170) - NullPointer in JS Evaluator if no event is returned
+* [STREAMPIPES-214](https://issues.apache.org/jira/browse/STREAMPIPES-214) - CSV Metadata Enricher does not appear in lite version
+* [STREAMPIPES-227](https://issues.apache.org/jira/browse/STREAMPIPES-227) - Missing label in Boolean Counter configuration
+* [STREAMPIPES-240](https://issues.apache.org/jira/browse/STREAMPIPES-240) - NullPointer Exception in processor image enricher
+* [STREAMPIPES-241](https://issues.apache.org/jira/browse/STREAMPIPES-241) - CustomTransformOutputStrategy of Processor SplitArray not working
+* [STREAMPIPES-244](https://issues.apache.org/jira/browse/STREAMPIPES-244) - JS Evalutor is not working in docker
+
+## New Feature
+* [STREAMPIPES-114](https://issues.apache.org/jira/browse/STREAMPIPES-114) - New sink to  support writing data to MQTT.
+* [STREAMPIPES-115](https://issues.apache.org/jira/browse/STREAMPIPES-115) - New sink to support writing data to MySQL
+* [STREAMPIPES-132](https://issues.apache.org/jira/browse/STREAMPIPES-132) - Add data processor to evaluate JavaScript
+* [STREAMPIPES-149](https://issues.apache.org/jira/browse/STREAMPIPES-149) - Processor: State Buffer
+* [STREAMPIPES-159](https://issues.apache.org/jira/browse/STREAMPIPES-159) - Processor: Detect Signal Edge
+
+## Improvement
+* [STREAMPIPES-118](https://issues.apache.org/jira/browse/STREAMPIPES-118) - Add configuration file to S7 adapter
+* [STREAMPIPES-128](https://issues.apache.org/jira/browse/STREAMPIPES-128) - Upload Excel Option for PLC4x (S7) Adapter
+* [STREAMPIPES-129](https://issues.apache.org/jira/browse/STREAMPIPES-129) - Upload Excel Option for PLC4x (S7) Adapter
+* [STREAMPIPES-130](https://issues.apache.org/jira/browse/STREAMPIPES-130) - Image upload adapter
+* [STREAMPIPES-131](https://issues.apache.org/jira/browse/STREAMPIPES-131) - Increase Accuracy of the Geo Distance Calculation 
+* [STREAMPIPES-141](https://issues.apache.org/jira/browse/STREAMPIPES-141) - Refactor all adapter implementations to use assets
+* [STREAMPIPES-146](https://issues.apache.org/jira/browse/STREAMPIPES-146) - Support CustomOutputStrategy in SiddhiEventEngine
+* [STREAMPIPES-156](https://issues.apache.org/jira/browse/STREAMPIPES-156) - Processor: State Labeler
+* [STREAMPIPES-211](https://issues.apache.org/jira/browse/STREAMPIPES-211) - Add Polling interval for PLC4X S7 adaptrer
+* [STREAMPIPES-216](https://issues.apache.org/jira/browse/STREAMPIPES-216) - Move watertank simulator source to StreamPipes Connect
+* [STREAMPIPES-225](https://issues.apache.org/jira/browse/STREAMPIPES-225) - Bundle all Flink pipeline elements
+* [STREAMPIPES-236](https://issues.apache.org/jira/browse/STREAMPIPES-236) - Fix Telegram sink using html font format option in request
+
+
+## [0.66.0]
+## New Features
+* Multiple properties are supported in PLC4X adapter
+* New data processor to merge data streams by timestamp
+* New data processor to enrich streams
+* New data sink for Eclipse Ditto
+* Multi-arch docker images
+* New adapter for NETIO power sockets
+* New data sink for MQTT
+* New data processor for numerical and text values
+
+## Improvements
+* Improvements to the Kafka Publisher Sink
+* Improvements to the Notification Sink
+
+## Bug fixes
+* Password field in postgres sink is now marked as password
+* Fix a bug in the REST pull adapter

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--- dev/incubator/streampipes/extensions/0.67.0/rc2/RELEASE_VALIDATION.md (added)
+++ dev/incubator/streampipes/extensions/0.67.0/rc2/RELEASE_VALIDATION.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,28 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+## Release Validation
+
+An Apache StreamPipes (incubating) release consists of the following source releases:
+
+* incubator-streampipes
+* incubator-streampipes-extensions
+* incubator-streampipes-installer
+
+To validate and test a release candidate, please visit our validation guide: 
+[https://cwiki.apache.org/confluence/display/STREAMPIPES/Validating+a+release](https://cwiki.apache.org/confluence/display/STREAMPIPES/Validating+a+release)
\ No newline at end of file

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Added: dev/incubator/streampipes/installer/0.67.0/rc2/README.md
==============================================================================
--- dev/incubator/streampipes/installer/0.67.0/rc2/README.md (added)
+++ dev/incubator/streampipes/installer/0.67.0/rc2/README.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,79 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+# Apache StreamPipes (incubating) installer
+This project contains a variety of StreamPipes installation and operation options, namely:
+
+* **[StreamPipes Compose](./compose)** - The User's Choice
+* **[StreamPipes CLI](./cli)** - The Developer's Favorite
+* **[StreamPipes k8s](./k8s)** - The Operator's Dream
+
+> **NOTE**: StreamPipes CLI & k8s are highly recommended for developers or operators. Standard users should stick to StreamPipes Compose.
+
+This is useful in order to easily spin up StreamPipes' microservice environment consisting of:
+
+* **backend**, **connect master** and **ui** container (see [incubator-streampipes](https://github.com/apache/incubator-streampipes))
+* **extensions**, i.e. connect adapter, custom sources and pipeline elements (see [incubator-streampipes-extensions](https://github.com/apache/incubator-streampipes-extensions)), as well as
+* mandatory **third-party services** such as databases, message broker etc.
+
+## How to get started?
+Clone this project
+```bash
+git clone https://github.com/apache/incubator-streampipes-installer
+```
+or download the ZIP of the installer. Click on the green button `Code` on the top right. Then click on `Download ZIP`.
+
+## Upgrade version for all options
+To upgrade the StreamPipes version all at once for all options and README files you can use the little helper script.
+> **IMPORTANT**: This script does not check for valid version input.
+
+```bash
+./upgrade_versions.sh <version>
+```
+
+## Bugs and Feature Requests
+
+If you've found a bug or have a feature that you'd love to see in StreamPipes, feel free to create an issue in our Jira:
+[https://issues.apache.org/jira/projects/STREAMPIPES](https://issues.apache.org/jira/projects/STREAMPIPES)
+
+## Get help
+If you have any problems during the installation or questions around StreamPipes, you'll get help through one of our community channels:
+
+- [Slack](https://slack.streampipes.org)
+- [Mailing Lists](https://streampipes.apache.org/mailinglists.html)
+
+And don't forget to follow us on [Twitter](https://twitter.com/streampipes)!
+
+## Contribute
+We welcome contributions to StreamPipes. If you are interested in contributing to StreamPipes, let us know! You'll
+ get to know an open-minded and motivated team working together to build the next IIoT analytics toolbox.
+
+Here are some first steps in case you want to contribute:
+* Subscribe to our dev mailing list [dev-subscribe@streampipes.apache.org](dev-subscribe@streampipes.apache.org)
+* Send an email, tell us about your interests and which parts of StreamPipes you'd like to contribute (e.g., core or UI)!
+* Ask for a mentor who helps you understanding the code base and guides you through the first setup steps
+* Find an issue in our [Jira](https://issues.apache.org/jira/projects/STREAMPIPES) which is tagged with a _newbie_ tag
+* Have a look at our developer wiki at [https://cwiki.apache.org/confluence/display/STREAMPIPES](https://cwiki.apache.org/confluence/display/STREAMPIPES) to learn more about StreamPipes development.
+
+Have fun!
+
+## Feedback
+We'd love to hear your feedback! Subscribe to [users@streampipes.apache.org](mailto:users@streampipes.apache.org)
+
+## License
+[Apache License 2.0](LICENSE)

Added: dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_NOTES.md
==============================================================================
--- dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_NOTES.md (added)
+++ dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_NOTES.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,41 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+See full release notes in the core project at github.com/apache/incubator-streampipes and release notes on extensions
+ at github.com/apache/incubator-streampipes-extensions
+
+## [Unreleased]
+### New Features
+
+### Improvements
+
+### Bug Fixes
+
+## [0.66.0]
+## New Features
+* Helm charts for Kubernetes
+* More service extensions in cli
+
+## Improvements
+* Hostname is not required anymore in installer

Added: dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_VALIDATION.md
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--- dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_VALIDATION.md (added)
+++ dev/incubator/streampipes/installer/0.67.0/rc2/RELEASE_VALIDATION.md Sun Sep 27 06:56:01 2020
@@ -0,0 +1,28 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~    http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+## Release Validation
+
+An Apache StreamPipes (incubating) release consists of the following source releases:
+
+* incubator-streampipes
+* incubator-streampipes-extensions
+* incubator-streampipes-installer
+
+To validate and test a release candidate, please visit our validation guide: 
+[https://cwiki.apache.org/confluence/display/STREAMPIPES/Validating+a+release](https://cwiki.apache.org/confluence/display/STREAMPIPES/Validating+a+release)
\ No newline at end of file

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