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GeezerVison is showing github.com — gh-119132: Remove "experimental" tag from the CPython free-threading. by corona10 · Pull Request #135550 · python/cpython

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corona10 commented Jun 15, 2025 •

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See: https://discuss.python.org/t/pep-779-criteria-for-supported-status-for-free-threaded-python/84319/123

Issue: Python -VV should display whether the build is default build or free-threading. #119132

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          pythongh-119132: Remove "experimental" tag from the CPython free-thre…

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…ading build

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Python -VV should display whether the build is default build or free-threading. #119132

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Jun 15, 2025

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Jun 15, 2025

corona10 added the needs backport to 3.14 bugs and security fixes label

Jun 15, 2025

hugovk commented Jun 15, 2025

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And remove from docs here:

cpython/Doc/howto/free-threading-python.rst

Lines 45 to 46 in 60181f4

	To check if the current interpreter supports free-threading, :option:`python -VV <-V>`
	and :data:`sys.version` contain "experimental free-threading build".

This should also have a What's New entry about the PEP. And NEWS as well?

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corona10 and others added 2 commits

June 16, 2025 07:17


          Address code review

1f4ec9d

Co-authored-by: Hugo van Kemenade <[email protected]>


          Add NEWS.d

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corona10 removed the skip news label

Jun 15, 2025

corona10 commented Jun 15, 2025 •

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And remove from docs here:

Nice catch, I also add you as co-authors.

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corona10 requested a review from hugovk

June 15, 2025 22:21

corona10 commented Jun 15, 2025

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Also changing autoconf too.

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          Regen configure.ac

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corona10 requested a review from erlend-aasland as a code owner

June 15, 2025 22:27

corona10 added 2 commits

June 16, 2025 07:28


          Update doc

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          Update

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          Update

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          Update

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corona10 commented Jun 15, 2025 •

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@hugovk https://docs.python.org/3.15/using/mac.html#installing-free-threaded-binaries

I think that we should update macOS installer and Windows installer too but I hope that it should be discussed with @ned-deily and @zooba

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These cases also need to be changed:

cpython/Doc/using/mac.rst

Line 86 in 60181f4

To also install support for the optional experimental free-threaded feature,

cpython/Doc/using/mac.rst

Line 271 in 60181f4

Python |usemac_x_dot_y| that supports :pep:`703`, the experimental free-threading feature

cpython/Doc/library/ctypes.rst

Line 885 in 60181f4

In Python 3.13, the :term:`GIL` may be disabled on :term:`experimental free threaded <free threading>` builds.

cpython/Doc/using/windows.rst

Line 694 in 60181f4

Pre-built distributions of the experimental free-threaded build are available

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Doc/howto/free-threading-python.rst Resolved

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ZeroIntensity commented Jun 15, 2025

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I think that we should update macOS installer and Windows installer

Oh, oops, you beat me to it.

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ned-deily commented Jun 15, 2025

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@hugovk https://docs.python.org/3.15/using/mac.html#installing-free-threaded-binaries

I think that we should update macOS installer and Windows installer too but I hope that it should be discussed with @ned-deily and @zooba

I'm on it. I'll have the Mac installer and doc page updated for 3.14.0b3.

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corona10 and others added 4 commits

June 16, 2025 07:42


          Update Doc/howto/free-threading-python.rst

216b8f3

Co-authored-by: Peter Bierma <[email protected]>


          Update ctypes.rst

a53448c


          Update

75308de


          Merge remote-tracking branch 'upstream/main' into pythongh-119132-remove

corona10 requested a review from ZeroIntensity

June 15, 2025 22:49

corona10 commented Jun 15, 2025

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readthedocs.org:

fatal: unable to access 'https://github.com/python/cpython.git/': The requested URL returned error: 500

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corona10 closed this

Jun 16, 2025

corona10 reopened this

Jun 16, 2025

Locked-chess-official mentioned this pull request

Jun 16, 2025

Message for the free-threading Locked-chess-official/modules_for_freethreading#1

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Misc/NEWS.d/next/Build/2025-06-16-07-20-28.gh-issue-119132.fcI8s7.rst Resolved

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hugovk commented Jun 16, 2025

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This should also have a What's New entry about the PEP.

I've opened #135555 for this.

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corona10 and others added 2 commits

June 16, 2025 22:08


          Update Doc/howto/free-threading-python.rst

b9df331

Co-authored-by: T. Wouters <[email protected]>


          Apply suggestions from code review

8655c6b

Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

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Thank you!

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bedevere-app Bot added awaiting merge and removed awaiting core review labels

Jun 16, 2025

zooba commented Jun 16, 2025

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The Windows installer undel Tools/msi is already deprecated, so let's just leave it.

If there are "experimental" tags anywhere in the PC/layout folder (particularly PC/layout/support/pymanager.py) then those should be updated to include version number checks to determine whether to include it or not (the scripts may be used to build/package older versions as well, where we want to keep the tag).

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hugovk commented Jun 16, 2025

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If there are "experimental" tags anywhere in the PC/layout folder [...]

None found 👍

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corona10 merged commit f079979 into python:main

Jun 16, 2025

miss-islington-app Bot commented Jun 16, 2025

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Thanks @corona10 for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

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bedevere-app Bot removed the awaiting merge label

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miss-islington pushed a commit to miss-islington/cpython that referenced this pull request

Jun 16, 2025


          pythongh-119132: Remove "experimental" tag from the CPython free-thre…

78e5a53

…ading. (pythongh-135550)

* pythongh-119132: Remove "experimental" tag from the CPython free-threading build

* Address code review

Co-authored-by: Hugo van Kemenade <[email protected]>

* Add NEWS.d

* Regen configure.ac

* Update doc

* Update

* Update

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: Peter Bierma <[email protected]>

* Update ctypes.rst

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: T. Wouters <[email protected]>

* Apply suggestions from code review

Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

---------
(cherry picked from commit f079979)

Co-authored-by: Donghee Na <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Peter Bierma <[email protected]>
Co-authored-by: T. Wouters <[email protected]>

bedevere-app Bot commented Jun 16, 2025

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GH-135565 is a backport of this pull request to the 3.14 branch.

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bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label

Jun 16, 2025

corona10 added a commit that referenced this pull request

Jun 16, 2025


          [3.14] gh-119132: Remove "experimental" tag from the CPython free-thr…

…eading. (gh-135550) (gh-135565)

---------
(cherry picked from commit f079979)

Co-authored-by: Donghee Na <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Peter Bierma <[email protected]>
Co-authored-by: T. Wouters <[email protected]>

ned-deily commented Jun 17, 2025

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I'm on it. I'll have the Mac installer and doc page updated for 3.14.0b3.

#135591 (main / 3.15)
#135594 (3.14)

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lkollar pushed a commit to lkollar/cpython that referenced this pull request

Jun 19, 2025


          pythongh-119132: Remove "experimental" tag from the CPython free-thre…

…ading. (pythongh-135550)

* pythongh-119132: Remove "experimental" tag from the CPython free-threading build

* Address code review

Co-authored-by: Hugo van Kemenade <[email protected]>

* Add NEWS.d

* Regen configure.ac

* Update doc

* Update

* Update

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: Peter Bierma <[email protected]>

* Update ctypes.rst

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: T. Wouters <[email protected]>

* Apply suggestions from code review

Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

---------

Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Peter Bierma <[email protected]>
Co-authored-by: T. Wouters <[email protected]>

Pranjal095 pushed a commit to Pranjal095/cpython that referenced this pull request

Jul 12, 2025


          pythongh-119132: Remove "experimental" tag from the CPython free-thre…

edaa2f6

…ading. (pythongh-135550)

* pythongh-119132: Remove "experimental" tag from the CPython free-threading build

* Address code review

Co-authored-by: Hugo van Kemenade <[email protected]>

* Add NEWS.d

* Regen configure.ac

* Update doc

* Update

* Update

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: Peter Bierma <[email protected]>

* Update ctypes.rst

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: T. Wouters <[email protected]>

* Apply suggestions from code review

Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

---------

Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Peter Bierma <[email protected]>
Co-authored-by: T. Wouters <[email protected]>

taegyunkim pushed a commit to taegyunkim/cpython that referenced this pull request

Aug 4, 2025


          pythongh-119132: Remove "experimental" tag from the CPython free-thre…

29ed53f

…ading. (pythongh-135550)

* pythongh-119132: Remove "experimental" tag from the CPython free-threading build

* Address code review

Co-authored-by: Hugo van Kemenade <[email protected]>

* Add NEWS.d

* Regen configure.ac

* Update doc

* Update

* Update

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: Peter Bierma <[email protected]>

* Update ctypes.rst

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: T. Wouters <[email protected]>

* Apply suggestions from code review

Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

---------

Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Peter Bierma <[email protected]>
Co-authored-by: T. Wouters <[email protected]>

Agent-Hellboy pushed a commit to Agent-Hellboy/cpython that referenced this pull request

Aug 19, 2025


          pythongh-119132: Remove "experimental" tag from the CPython free-thre…

a4490bb

…ading. (pythongh-135550)

* pythongh-119132: Remove "experimental" tag from the CPython free-threading build

* Address code review

Co-authored-by: Hugo van Kemenade <[email protected]>

* Add NEWS.d

* Regen configure.ac

* Update doc

* Update

* Update

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: Peter Bierma <[email protected]>

* Update ctypes.rst

* Update

* Update Doc/howto/free-threading-python.rst

Co-authored-by: T. Wouters <[email protected]>

* Apply suggestions from code review

Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

---------

Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Peter Bierma <[email protected]>
Co-authored-by: T. Wouters <[email protected]>

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