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GeezerVison is showing github.com — gh-140281: update 3.14 previsions for the free-threaded build by Krishna-web-hub · Pull Request #140566 · python/cpython

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@Krishna-web-hub

@Krishna-web-hub Krishna-web-hub commented Oct 24, 2025 •
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gh-140281: Doc: Update free-threading how-to

Key changes:

  • Updates text on immortal objects from "expected to be addressed" to "Work to further reduce...".
  • Updates performance overhead text from "expected to be reduced" to "was reduced" and notes that further reduction "remains an active development goal".
  • A NEWS entry has been added.

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@python-cla-bot

python-cla-bot Bot commented Oct 24, 2025 •
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@bedevere-app bedevere-app Bot added docs Documentation in the Doc dir awaiting review labels Oct 24, 2025
@github-project-automation github-project-automation Bot added this to Docs PRs Oct 24, 2025
@github-project-automation github-project-automation Bot moved this to Todo in Docs PRs Oct 24, 2025
@picnixz picnixz changed the title Updating the free-threading doc of python version 3.14 fix #140281 gh-140281: update 3.14 previsions for the free-threaded build Oct 24, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Oct 24, 2025
Free threading doc: update 3.14 previsions #140281
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ZeroIntensity
ZeroIntensity reviewed Oct 25, 2025
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@colesbury Did you want to keep the information from the old 3.13 FT build here?

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Comment thread Misc/NEWS.d/next/Documentation/2025-10-25-00-49-43.gh-issue-140281.tuMQUe.rst Resolved

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

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@ZeroIntensity ZeroIntensity added skip news topic-free-threading labels Oct 25, 2025
@Krishna-web-hub
Krishna-web-hub requested a review from ZeroIntensity October 26, 2025 13:00
@colesbury

colesbury commented Oct 27, 2025

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Thanks for bringing this up. I think this needs to be reworked a bit more and we should limit it to 3.14. I don't think we need to discuss 3.13.

  • Immortalization: It's just code constants: numeric and string literals and tuple literals of those constants. Plus sys.intern
  • Frame objects: Should no longer crash, but we should verify this
  • Iterators: Should no longer crash
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@Krishna-web-hub
Krishna-web-hub force-pushed the doc-fix-140281 branch 2 times, most recently from b28265c to 2614ffb Compare October 29, 2025 22:37
@Krishna-web-hub
Doc: Update free-threading how-to per review
cf62581
@Krishna-web-hub
Krishna-web-hub force-pushed the doc-fix-140281 branch from d26ccbd to cf62581 Compare October 29, 2025 22:47
@Krishna-web-hub

Krishna-web-hub commented Oct 29, 2025

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Hi @colesbury, thanks for the specific feedback.
I've just pushed a new, clean commit that addresses all your points:

  • The documentation has been refocused on 3.14, and the outdated 3.13 comparisons have been removed.

  • I've corrected the "Immortalization" section to match your clarification (limited to code constants, literals, and sys.intern).

  • The warnings about "Frame objects" and "Iterators" crashing have also been removed.
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@Krishna-web-hub

Krishna-web-hub commented Nov 5, 2025

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hello @colesbury ,
I have done the changes you said about you can see and if you need any more changes then please tell me.
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Krishna-web-hub added 2 commits November 7, 2025 00:17
@Krishna-web-hub
Merge branch 'main' into doc-fix-140281
584b23b
@Krishna-web-hub
Merge branch 'main' into doc-fix-140281
593a724
@colesbury
colesbury self-requested a review November 17, 2025 14:09
@colesbury
Merge branch 'main' into doc-fix-140281
4e24740
@colesbury

colesbury commented Dec 1, 2025

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Thanks @Krishna-web-hub. I'll make a few further edits before I merge.
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@colesbury
Additional edits
c383d2b
ZeroIntensity
ZeroIntensity approved these changes Dec 2, 2025
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I have two little nitpicks regarding clarity. I don't consider them blocking, so feel free to ignore them if you want to.

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

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

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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting review labels Dec 2, 2025
colesbury
colesbury reviewed Dec 2, 2025
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Comment thread Doc/howto/free-threading-python.rst Resolved

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@colesbury
Update Doc/howto/free-threading-python.rst
5b48b12
colesbury
colesbury reviewed Dec 2, 2025
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Comment thread Doc/howto/free-threading-python.rst Resolved

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@colesbury
Update Doc/howto/free-threading-python.rst
7b3d48f
@colesbury
colesbury enabled auto-merge (squash) December 2, 2025 05:48
@colesbury colesbury added the needs backport to 3.14 bugs and security fixes label Dec 2, 2025
@colesbury
colesbury merged commit 2dc28eb into python:main Dec 2, 2025
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@github-project-automation github-project-automation Bot moved this from Todo to Done in Docs PRs Dec 2, 2025
@bedevere-app bedevere-app Bot removed the awaiting merge label Dec 2, 2025
@miss-islington-app

miss-islington-app Bot commented Dec 2, 2025

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Thanks @Krishna-web-hub for the PR, and @colesbury for merging it 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖
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miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Dec 2, 2025
@Krishna-web-hub @colesbury @miss-islington
pythongh-140281: Update free threading Python HOWTO for 3.14 (pythong…
3dc469f 
…h-140566)

(cherry picked from commit 2dc28eb)

Co-authored-by: Krishna-web-hub <[email protected]>
Co-authored-by: Sam Gross <[email protected]>
@bedevere-app

bedevere-app Bot commented Dec 2, 2025

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GH-142173 is a backport of this pull request to the 3.14 branch.
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@bedevere-app bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label Dec 2, 2025
colesbury added a commit that referenced this pull request Dec 2, 2025
@miss-islington @Krishna-web-hub @colesbury
[3.14] gh-140281: Update free threading Python HOWTO for 3.14 (gh-140566
b053c2a 
) (gh-142173)

(cherry picked from commit 2dc28eb)

Co-authored-by: Krishna-web-hub <[email protected]>
Co-authored-by: Sam Gross <[email protected]>
@Krishna-web-hub

Krishna-web-hub commented Dec 2, 2025

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Thanks @colesbury and @ZeroIntensity for reviewing and merging this PR.
I really appreciate the guidance! Happy to continue contributing.
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@Krishna-web-hub
Krishna-web-hub deleted the doc-fix-140281 branch December 2, 2025 06:23
@Rogdham

Rogdham commented Dec 2, 2025

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Thank you @Krishna-web-hub! 🤗
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StanFromIreland pushed a commit to StanFromIreland/cpython that referenced this pull request Dec 6, 2025
@Krishna-web-hub @colesbury @StanFromIreland
pythongh-140281: Update free threading Python HOWTO for 3.14 (pythong…
93198bd 
…h-140566)

Co-authored-by: Sam Gross <[email protected]>
@Krishna-web-hub Krishna-web-hub mentioned this pull request Dec 9, 2025
gh-84116: Docs: Document help and aliases for argparse.add_parser() #140574
Merged
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@Krishna-web-hub @colesbury @Rogdham @ZeroIntensity
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