3.0.1

This is the MarkupSafe 3.0.1 fix release, which fixes bugs but does not otherwise change behavior and should not result in breaking changes.

PyPI: https://pypi.org/project/MarkupSafe/3.0.1/
Changes: https://markupsafe.palletsprojects.com/page/changes/#version-3-0-1 (pending a fix to the docs build)
Milestone: https://github.com/pallets/markupsafe/milestone/13?closed=1

• Address compiler warnings that became errors in GCC 14. #466
• Fix compatibility with proxy objects. #467

3.0.0

This is the MarkupSafe 3.0.0 feature release. A feature release may include new features, remove previously deprecated code, add new deprecations, or introduce potentially breaking changes. The 3.0.x branch is now the supported fix branch, the 2.1.x branch will become a tag marking the end of support for that branch. We encourage everyone to upgrade, and to use a tool such as pip-tools to pin all dependencies and control upgrades. Test with warnings treated as errors to be able to adapt to deprecation warnings early.

PyPI: https://pypi.org/project/MarkupSafe/3.0.0/
Changes: https://markupsafe.palletsprojects.com/page/changes/#version-3-0-0 (pending a fix to the docs build)
Milestone: https://github.com/pallets/markupsafe/milestone/10?closed=1

• Support Python 3.13 and its experimental free-threaded build. #461
• Drop support for Python 3.7 and 3.8.
• Use modern packaging metadata with pyproject.toml instead of setup.cfg. #348
• Change distutils imports to setuptools. #399
• Use deferred evaluation of annotations. #400
• Update signatures for Markup methods to match str signatures. Use positional-only arguments. #400
• Some str methods on Markup no longer escape their argument: strip, lstrip, rstrip, removeprefix, removesuffix, partition, and rpartition; replace only escapes its new argument. These methods are conceptually linked to search methods such as in, find, and index, which already do not escape their argument. #401
• The __version__ attribute is deprecated. Use feature detection, or importlib.metadata.version("markupsafe"), instead. #402
• Speed up escaping plain strings by 40%. #434
• Simplify speedups implementation. #437

2.1.5

This is a fix release for the 2.1.x feature release branch. It fixes bugs but does not otherwise change behavior and should not result in breaking changes.

Fixes a regression in striptags behavior from 2.14. Spaces are now collapsed correctly.

• Changes: https://markupsafe.palletsprojects.com/en/2.1.x/changes/#version-2-1-5
• Milestone: https://github.com/pallets/markupsafe/milestone/12?closed=1
• PyPI: https://pypi.org/project/MarkupSafe/2.1.5/

2.1.4

This is a fix release for the 2.1.x feature release branch. It fixes bugs but does not otherwise change behavior and should not result in breaking changes.

• Improves performance of the Markup.striptags method for large input.

• Changes: https://markupsafe.palletsprojects.com/en/2.1.x/changes/#version-2-1-4

• Milestone: https://github.com/pallets/markupsafe/milestone/11?closed=1

• PyPI: https://pypi.org/project/MarkupSafe/2.1.4/

2.1.3

This is a fix release for the 2.1.x feature branch.

• Changes: https://markupsafe.palletsprojects.com/en/2.1.x/changes/#version-2-1-3
• Milestone: https://github.com/pallets/markupsafe/milestone/9?closed=1

2.1.2

This is the first release to provide wheels for Python 3.11. An SLSA provenance file is also generated, and is available to download from the GitHub release page.

• Changes: https://markupsafe.palletsprojects.com/en/2.1.x/changes/#version-2-1-2
• Milestone: https://github.com/pallets/markupsafe/milestone/8?closed=1

2.1.1

• Changes: https://markupsafe.palletsprojects.com/en/2.1.x/changes/#version-2-1-1
• Milestone: https://github.com/pallets/markupsafe/milestone/7?closed=1

2.1.0

• Changes: https://markupsafe.palletsprojects.com/en/2.1.x/changes/#version-2-1-0
• Milestone: https://github.com/pallets/markupsafe/milestone/5

2.0.1

• Changes: https://markupsafe.palletsprojects.com/en/2.0.x/changes/#version-2-0-1

2.0.0

New major versions of all the core Pallets libraries, including MarkupSafe 2.0, have been released! 🎉

• Read the announcement on our blog: https://palletsprojects.com/blog/flask-2-0-released/
• Read the full list of changes: https://markupsafe.palletsprojects.com/changes/#version-2-0-0
• Retweet the announcement on Twitter: https://twitter.com/PalletsTeam/status/1392266507296514048
• Follow our blog, Twitter, or GitHub to see future announcements.

This represents a significant amount of work, and there are quite a few changes. Be sure to carefully read the changelog, and use tools such as pip-compile and Dependabot to pin your dependencies and control your updates.