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GeezerVison is showing github.com — GH-123299: Copyedit 3.14 What's New: CPython bytecode changes by AA-Turner · Pull Request #139402 · python/cpython

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@AA-Turner

@AA-Turner AA-Turner commented Sep 28, 2025 •
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References are a bit wonky as bytecodes change so frequently. I hope to work with Mark et al on autogenerated bytecode documentation so that this is an easier process for 3.15, it has been somewhat challenging for this cycle!

A

  • Issue: What's New in Python 3.14 (copyediting) #123299

📚 Documentation preview 📚: https://cpython-previews--139402.org.readthedocs.build/

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AA-Turner added 2 commits September 28, 2025 20:31
@AA-Turner
Copyedit 3.14 What's New: CPython bytecode changes
8ca837c
@AA-Turner
Delete LOAD_CONST_IMMORTAL (it exists in 3.14 but not 15)
7a1cc7f
@AA-Turner
AA-Turner requested a review from hugovk September 28, 2025 19:33
@AA-Turner AA-Turner added docs Documentation in the Doc dir skip news needs backport to 3.14 bugs and security fixes labels Sep 28, 2025
@github-project-automation github-project-automation Bot added this to Docs PRs Sep 28, 2025
@github-project-automation github-project-automation Bot moved this to Todo in Docs PRs Sep 28, 2025
@bedevere-app bedevere-app Bot added the awaiting core review label Sep 28, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Sep 28, 2025
What's New in Python 3.14 (copyediting) #123299
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AA-Turner added 2 commits September 28, 2025 20:34
@AA-Turner
fixup! Delete LOAD_CONST_IMMORTAL (it exists in 3.14 but not 15)
ab8a8b3
@AA-Turner
wordsmithing
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AA-Turner
AA-Turner commented Sep 28, 2025
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Comment thread Doc/library/dis.rst
This opcode is now a pseudo-instruction.


.. opcode:: LOAD_METHOD

@AA-Turner AA-Turner Sep 28, 2025

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This was removed in #119677 (ae9140f) but not from documentation.

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hugovk
hugovk reviewed Sep 28, 2025
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Comment thread Doc/whatsnew/3.14.rst Resolved

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Comment thread Doc/whatsnew/3.14.rst Resolved

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Comment thread Doc/whatsnew/3.14.rst Resolved

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Comment thread Doc/whatsnew/3.14.rst Resolved

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Comment thread Doc/whatsnew/3.14.rst Resolved

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AA-Turner and others added 2 commits September 28, 2025 20:49
@AA-Turner
fix refwarn errors
85b20d3
@AA-Turner @hugovk
Apply suggestions from code review
a53114a 
Co-authored-by: Hugo van Kemenade <[email protected]>
@AA-Turner
AA-Turner requested a review from hugovk September 28, 2025 19:53
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AA-Turner commented Sep 28, 2025

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Thanks for the fast review!

A
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@AA-Turner @hugovk
Update Doc/whatsnew/3.14.rst
46716e9 
Co-authored-by: Hugo van Kemenade <[email protected]>
@AA-Turner
AA-Turner enabled auto-merge (squash) September 29, 2025 15:06
@AA-Turner
AA-Turner merged commit 8bfdda2 into python:main Sep 29, 2025
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@github-project-automation github-project-automation Bot moved this from Todo to Done in Docs PRs Sep 29, 2025
@miss-islington-app

miss-islington-app Bot commented Sep 29, 2025

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Thanks @AA-Turner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖
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@bedevere-app bedevere-app Bot removed the awaiting core review label Sep 29, 2025
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Sep 29, 2025
@AA-Turner @hugovk @miss-islington
pythonGH-123299: Copyedit 3.14 What's New: CPython bytecode changes (p…
cd017e0 
…ythonGH-139402)

(cherry picked from commit 8bfdda2)

Co-authored-by: Adam Turner <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
@bedevere-app

bedevere-app Bot commented Sep 29, 2025

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GH-139420 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 Sep 29, 2025
@AA-Turner
AA-Turner deleted the docs/whatsnew/3.14-bytecode branch September 29, 2025 15:12
hugovk added a commit that referenced this pull request Sep 29, 2025
@miss-islington @AA-Turner @hugovk
[3.14] GH-123299: Copyedit 3.14 What's New: CPython bytecode changes (G…
af69437 
…H-139402) (#139420)

Co-authored-by: Adam Turner <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
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@AA-Turner @hugovk
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