setuptools-84.2.1 (Python module)

[Bruce Dubbs]

New minor version.

[Bruce Dubbs]

Now version 84.2.1.

[Bruce Dubbs]

v84.2.1

Bugfixes

• Changed wheel tags and stable-ABI validation to use sysconfig data.
• Fixed unimportable extensions on free-threaded Python 3.13 and 3.14 when Extension.py_limited_api is enabled. These builds now use their version-specific extension suffix instead of using the unsupported .abi3t suffix.

Improved Documentation

• Replaced broken link to Python Eggs documentation with an archived version from the Wayback Machine.

v84.2.0

Features

• Added support for building abi3t extensions and abi3.abi3t wheels on Python 3.15 and newer. See :pep:803 and the `Python 3.15 "What's New" entry <​https://docs.python.org/3.15/whatsnew/3.15.html#pep-803-abi3t-stable-abi-for-free-threaded-builds>`_ for more details.
• Updated vendored packaging version to 26.3, which adds support for the abi3t tag from :pep:803.

Bugfixes

• Use target sysconfig data for stable-ABI extension filenames.

[Bruce Dubbs]

Fixed at commit 1d35fac7f.