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Python 3.14 support#191

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tommyod merged 1 commit into
tommyod:masterfrom
rolandwalker:RW/support-python-3-14
Oct 29, 2025
Merged

Python 3.14 support#191
tommyod merged 1 commit into
tommyod:masterfrom
rolandwalker:RW/support-python-3-14

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@rolandwalker

@rolandwalker rolandwalker commented Oct 27, 2025

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python3.14 setup.py bdist_wheel runs clean for me on Mac, so there is some chance that unlike #174 , this will Just Work without code changes.

We do need to update cibuildwheel to a version which supports Python 3.14, which means a major version change there. The changelog for cibuildwheel 3.0.0 at

does show some rather large changes such as

  • Invokes "build" rather than "pip wheel" to build wheels by default.
  • Build environments no longer have setuptools and wheel preinstalled.

Worth noting but not addressed here:

  • freethreaded Python 3.14 is stable now
  • Python 3.8 is EOL
  • Python 3.9 will be EOL in a few days

Thanks for this great library!

"python3.14 setup.py bdist_wheel" runs clean for me on Mac, so there
is some chance that unlike tommyod#174 ,
this will Just Work without code changes.

We do need to update cibuildwheel to a version which supports Python
3.14, which means a major version change there.  The changelog for
cibuildwheel 3.0.0 at

 * https://cibuildwheel.pypa.io/en/stable/changelog/#v300

does show some rather large changes such as

> Invokes "build" rather than "pip wheel" to build wheels by default.

Worth noting but not addressed here:
 * freethreaded Python 3.14 is stable now
 * Python 3.8 is EOL
 * Python 3.9 will be EOL in a few days
@tommyod

tommyod commented Oct 29, 2025

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Thank you so much @rolandwalker :)

@tommyod tommyod merged commit c2ce11f into tommyod:master Oct 29, 2025
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@rolandwalker rolandwalker deleted the RW/support-python-3-14 branch October 29, 2025 11:12
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2 participants