Sourced from argon2-cffi-bindings's releases.

25.1.0

Highlights

Free-threading for Python 3.14!

Currently, it's a bit complicated, because it requires CFFI 2.0 which is only available as a pre-release.

Therefore, when installing with uv, it's necessary to pass like this:

$ uv pip install --prerelease=allow argon2-cffi

Full changelog below!

Special Thanks

This release would not be possible without my generous sponsors! Thank you to all of you making sustainable maintenance possible! If you would like to join them, go to https://github.com/sponsors/hynek and check out the sweet perks!

Above and Beyond

Variomedia AG (@variomedia), Tidelift (@tidelift), Klaviyo (@klaviyo), Privacy Solutions GmbH (@privacy-solutions), FilePreviews (@filepreviews), Doist (@Doist), Daniel Fortunov (@asqui), and Kevin P. Fleming (@kpfleming).

Maintenance Sustainers

Buttondown (@buttondown), Christopher Dignam (@chdsbd), Magnus Watn (@magnuswatn), David Cramer (@dcramer), Jesse Snyder (@jessesnyder), Rivo Laks (@rivol), Polar (@polarsource), Mike Fiedler (@miketheman), Duncan Hill (@cricalix), Colin Marquardt (@cmarqu), Pieter Swinkels (@swinkels), Nick Libertini (@libertininick), Brian M. Dennis (@crossjam), Ordinary Hobbit (@grillazz), Moving Content AG (@moving-content), The Westervelt Company (@westerveltco), Sławomir Ehlert (@slafs), Mostafa Khalil (@khadrawy), Filip Mularczyk (@mukiblejlok), Thomas Klinger (@thmsklngr), Andreas Poehlmann (@ap--), August Trapper Bigelow (@atbigelow), Carlton Gibson (@carltongibson), and Roboflow (@roboflow).

Full Changelog

Vendoring Argon2 @ f57e61e.

Added

• Official Python 3.12, 3.13, and 3.14 support. No code or packaging changes were necessary.

• Support for free-threading (aka nogil) on Python 3.14. #93

• Wheels for Windows on ARM64. #83

Removed

• Python 3.6, 3.7, and 3.8 support. There is very little activity on the bindings repo, so it doesn't make sense to carry around the build complexity of those ancient Python versions. The 21.2.0 wheels on PyPI include support for Python 3.6 and are based on the same Argon2 version.

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... (truncated)

Sourced from argon2-cffi-bindings's changelog.

25.1.0 - 2025-07-30

Vendoring Argon2 @ f57e61e.

Added

• Official Python 3.12, 3.13, and 3.14 support. No code or packaging changes were necessary.

• Support for free-threading (aka nogil) on Python 3.14. #70 #93

• Wheels for Windows on ARM64. #83

Removed

• Python 3.6, 3.7, and 3.8 support. There is very little activity on the bindings repo, so it doesn't make sense to carry around the build complexity of those ancient Python versions. The 21.2.0 wheels on PyPI include support for Python 3.6 and are based on the same Argon2 version.

• 66f5b23 Prepare 25.1.0
• d2c80c0 Consistency
• cc7181e Use dependency groups (#94)
• 41aecc1 Update metadata
• 1276da7 Mention new wheels
• 1aad474 Add support for free-threaded builds (#70)
• 3ed9734 Bump pypa/cibuildwheel from 2.23 to 3.0 (#91)
• c2bc262 update Ruff
• e5d69b7 Zizmor: clarify trust
• 4bb1e3b Update + rename Ruff
• Additional commits viewable in compare view

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