build: upgrade Python 3.9 usages across dev tools, examples, and tests - #4094
Merged
aignas merged 8 commits intoAug 23, 2026
Merged
Conversation
Python 3.9 is reaching end-of-life and Dependabot does not process codebases appearing to use Python 3.9. Newer developer and documentation tools also require higher Python baselines. Upgraded minimum Python versions from 3.9 to 3.10/3.11 across developer requirements lockfiles, documentation snippets, example workspaces/modules, and integration/unit test matrices.
Synchronize Windows requirements lockfiles and the Gazelle python manifest in examples to match the upgraded Python interpreter baselines.
Format bzlmod requirements_windows_3_10.txt using the pip-compile layout matching requirements_lock_3_10.txt so requirements.test passes on Windows.
Remove root uv lock targets for bzlmod 3.10 lockfiles so they are solely managed by pip-compile inside examples/bzlmod.
Address review comments requesting higher Python versions across documentation and examples. Updated docs and example targets to use Python 3.12 through 3.14, regenerated corresponding pip lockfiles, and updated test assertions.
Sync requirements_windows_3_10.txt with updated Pylint and Astroid versions in requirements.in to fix Windows CI test failures.
Sync pull request branch with latest changes from upstream/main to ensure compatibility. Merged upstream/main into upgrade_python_base_version without rebasing.
Ensure all markdown lines in download.md wrap strictly at or under 80 columns to satisfy documentation formatting rules.
rickeylev
marked this pull request as ready for review
August 22, 2026 22:14
aignas
approved these changes
Aug 23, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Python 3.9 is reaching end-of-life and Dependabot does not process
codebases appearing to use Python 3.9. Newer developer and
documentation tools also require higher Python baselines.
Upgraded minimum Python versions from 3.9 to 3.10/3.11 across
developer requirements lockfiles, documentation snippets, example
workspaces/modules, and integration/unit test matrices.