2.2.0

This is a feature release, which includes new features, removes previously deprecated code, and adds new deprecations. The 2.2.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.

Changes: https://itsdangerous.palletsprojects.com/en/2.2.x/changes/#version-2-2-0
Milestone: https://github.com/pallets/itsdangerous/milestone/8?closed=1

• Drop support for Python 3.7.
• Use modern packaging metadata with pyproject.toml instead of setup.cfg.
• Use flit_core instead of setuptools as build backend.
• Deprecate the __version__ attribute. Use feature detection, or importlib.metadata.version("itsdangerous"), instead.
• Serializer and the return type of dumps is generic for type checking. By default it is Serializer[str] and dumps returns a str. If a different serializer argument is given, it will try to infer the return type of its dumps method.
• The default hashlib.sha1 may not be available in FIPS builds. Don't access it at import time so the developer has time to change the default.

2.1.2

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

2.1.1

• Changes: https://itsdangerous.palletsprojects.com/en/2.1.x/changes/#version-2-1-1
• Milestone: https://github.com/pallets/itsdangerous/milestone/6?closed=1

2.1.0

• Changes: https://itsdangerous.palletsprojects.com/en/2.1.x/changes/#version-2-1-0
• Milestone: https://github.com/pallets/itsdangerous/milestone/4

2.0.1

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

2.0.0

New major versions of all the core Pallets libraries, including ItsDangerous 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://itsdangerous.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.

2.0.0rc2

• Changes: https://itsdangerous.palletsprojects.com/en/master/changes/#version-2-0-0