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RELEASE_VERSION="2.0.0"
SHORT_RELEASE_VERSION="2.0"
CURRENT_SNAPSHOT_VERSION="$SHORT_RELEASE_VERSION-SNAPSHOT"
NEXT_SNAPSHOT_VERSION="2.1-SNAPSHOT"
SHORT_NEXT_SNAPSHOT_VERSION="2.1"
SUPPORTED_FLINK_VERSIONS="1.15,1.16,1.17"

If you are doing a new major/minor release (e.g. 2.0.0, 2.1.0), check out the version of the codebase from which you start the release. This may be HEAD of the master branch. Create a branch for the new version that we want to release before updating the master branch to the next development version:

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$ OLD_VERSION=$CURRENT_SNAPSHOT_VERSION NEW_VERSION=$RELEASE_VERSION tools/releasing/update_branch_version.sh
$ RELEASE_VERSION=$RELEASE_VERSION tools/releasing/create_source_release.sh

Note: Please manually update the Flink version used in archetypeVersion in build-your-own-project.md and quick-start.md as appropriate.

Next, we build the Python artifacts:

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Finally, we stage the maven artifacts:

$ SUPPORTED_FLINK_VERSIONS=$SUPPORTED_FLINK_VERSIONS tools/releasing/deploy_staging_jars.sh

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1. If you have not already, check out the Flink section of the dev repository on dist.apache.org via Subversion. In a fresh directory:

   Code Block
   language bash
   svn checkout https://dist.apache.org/repos/dist/dev/flink --depth=immediates

   
   

2. Make a directory for the new release:

   Code Block
   language bash
   mkdir flink/flink-ml-${RELEASE_VERSION}-rc${RC_NUM}

   Copy all release distributions, hashes, and GPG signature:

   Code Block
   mv <flink-ml-dir>/release/* flink/flink-ml-${RELEASE_VERSION}-rc${RC_NUM}

   
   

3. Add and commit all the files.

   Code Block
   language bash
   cd flink svn add flink-ml-${RELEASE_VERSION}-rc${RC_NUM} svn commit -m "Apache Flink ML, version ${RELEASE_VERSION}, release candidate ${RC_NUM}"

   Verify that files are present

   _VERSION}, release candidate ${RC_NUM}"

   
   

4. Verify that files are present

Update apache/infrastructure-bb2

https://github.com/apache/infrastructure-bb2 is visible only to committers.

See previous changes of flink-ml.py to understand the changes needed to create website buildbot for the new Flink ML release branch. Please remove the last minor release branch after adding a new release branch.

After the change takes effect within one day, you should be able to find the corresponding buildbot at https://ci2.apache.org/#/builders.

Propose a pull request for

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flink-web

The final step of building the candidate is to propose a website pull request.

Start by updating the variables for the latest released version in the top-level config.toml, and update updating the version/date in release_archive.yml, linking to the source code download and the Release Notes in JIRA. Also and adding urls in flink_ml.yml. Also, add a new blog entry announcing the release in docs/content/posts.

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$ svn move -m "Release Flink ML ${RELEASE_VERSION}" \
    https://dist.apache.org/repos/dist/dev/flink/flink-ml-${RELEASE_VERSION}-rc${RC_NUM} \
    https://dist.apache.org/repos/dist/release/flink/flink-ml-${RELEASE_VERSION}

Remove old release candidates from dist.apache.org

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