Release Pillow 10.2.0 on January 2, 2024

[hugovk]

Main Release

Released quarterly on January 2nd, April 1st, July 1st and October 15th.

• Open a release ticket e.g. Release Pillow 5.2.0 on July 1, 2018 #3154
• Develop and prepare release in main branch.
• Check GitHub Actions and AppVeyor to confirm passing tests in main branch.
• Check that all of the wheel builds pass the tests in the GitHub Actions "Wheels" workflow and Travis CI jobs by manually triggering them.
• In compliance with PEP 440, update version identifier in src/PIL/_version.py
• Update CHANGES.rst.
• Run pre-release check via make release-test in a freshly cloned repo.
• Create branch and tag for release e.g.:

  git branch 5.2.x
  git tag 5.2.0
  git push --tags

• Create and upload all source and binary distributions
• Publish the release on GitHub
• In compliance with PEP 440,
  increment and append .dev0 to version identifier in src/PIL/_version.py and then:

  git push --all

Source and Binary Distributions

• Check the GitHub Actions "Wheels" workflow has passed, including the "Upload release to PyPI" job. This will have been triggered by the new tag.
• Download the Linux aarch64 wheels created by Travis CI from GitHub releases and copy into dist. Check and upload them e.g.:

  python3 -m twine check --strict dist/*
  python3 -m twine upload dist/Pillow-5.2.0*

Publicize Release

• Announce release availability via Twitter and Mastodon e.g. https://twitter.com/PythonPillow/status/1013789184354603010

Documentation

• Make sure the default version for Read the Docs is up-to-date with the release changes

Docker Images

• Update Pillow in the Docker Images repository

  git clone https://github.com/python-pillow/docker-images
  cd docker-images
  ./update-pillow-tag.sh [[release tag]]

[nulano]

Just to link, this release will likely be built with PyPy v7.3.12/7.3.13 and might have some issues on PyPy v7.3.14: pypy/pypy#4816
Edit: PyPy v7.3.15 should be fine (once its released): pypy/pypy#4825 (comment)

[radarhere]

Pillow 10.2.0 has been released, and announced on Fosstodon - https://fosstodon.org/@pillow/111685795005439590

[radarhere]

@aclark4life would you mind announcing it on Twitter, since we can't use Tweetdeck anymore?

[aclark4life]

Done! Thanks all https://twitter.com/PythonPillow/status/1742554902117626116

[radarhere]

Thanks!