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gh-142119: Clarify that one contextvars.Token can only reset once in a lifetime#143693

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encukou merged 5 commits intopython:mainfrom
johnslavik:clarify-contextvar-token-single-use
Jan 27, 2026
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gh-142119: Clarify that one contextvars.Token can only reset once in a lifetime#143693
encukou merged 5 commits intopython:mainfrom
johnslavik:clarify-contextvar-token-single-use

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@johnslavik johnslavik commented Jan 11, 2026 •
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@johnslavik johnslavik added docs Documentation in the Doc dir skip news labels Jan 11, 2026
@johnslavik johnslavik requested a review from 1st1 as a code owner January 11, 2026 15:11
@johnslavik johnslavik added needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes labels Jan 11, 2026
@github-project-automation github-project-automation bot moved this to Todo in Docs PRs Jan 11, 2026
@bedevere-app bedevere-app bot mentioned this pull request Jan 11, 2026
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StanFromIreland
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Preserve spacing between sections
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Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
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johnslavik commented Jan 17, 2026
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StanFromIreland commented Jan 26, 2026

Please do not use the Update Branch button unless necessary (e.g. fixing conflicts, jogging the CI, or very old PRs) as it uses valuable resources. For more information see the devguide.

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johnslavik commented Jan 26, 2026 •
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Please do not use the Update Branch button unless necessary (e.g. fixing conflicts, jogging the CI, or very old PRs) as it uses valuable resources. For more information see the devguide.

I've just fixed a conflict, so this was necessary.
It conflicted with the other PR that's been just merged (see the issue).

A conflict that would make it harder for @encukou to potentially merge this :)

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StanFromIreland commented Jan 26, 2026

Oh sorry I didn't notice

@encukou encukou merged commit 487bd2d into python:main Jan 27, 2026
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miss-islington-app bot commented Jan 27, 2026

Thanks @johnslavik for the PR, and @encukou for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14.
🐍🍒⛏🤖

@github-project-automation github-project-automation bot moved this from Todo to Done in Docs PRs Jan 27, 2026
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jan 27, 2026
@johnslavik @miss-islington
pythongh-142119: Clarify that one contextvars.Token can only reset …
b1b15cd 
…once in a lifetime (pythonGH-143693)

(cherry picked from commit 487bd2d)

Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jan 27, 2026
@johnslavik @miss-islington
pythongh-142119: Clarify that one contextvars.Token can only reset …
e97da96 
…once in a lifetime (pythonGH-143693)

(cherry picked from commit 487bd2d)

Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
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bedevere-app bot commented Jan 27, 2026

GH-144266 is a backport of this pull request to the 3.14 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.14 bugs and security fixes label Jan 27, 2026
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bedevere-app bot commented Jan 27, 2026

GH-144267 is a backport of this pull request to the 3.13 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.13 bugs and security fixes label Jan 27, 2026
encukou pushed a commit that referenced this pull request Jan 27, 2026
@miss-islington @johnslavik
[3.14] gh-142119: Clarify that one contextvars.Token can only reset…
b82b12b 
… once in a lifetime (GH-143693) (GH-144266)

(cherry picked from commit 487bd2d)

Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
encukou pushed a commit that referenced this pull request Jan 27, 2026
@miss-islington @johnslavik
[3.13] gh-142119: Clarify that one contextvars.Token can only reset…
d6f4fb8 
… once in a lifetime (GH-143693) (GH-144267)

(cherry picked from commit 487bd2d)

Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
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