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Pull requests: python/cpython

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Pull requests list

GH-148726: Forward-port generational GC.
#148746 opened Apr 19, 2026 by sergey-miryanov Contributor • Draft
gh-143732: add specialization for FOR_ITER awaiting review
#148745 opened Apr 19, 2026 by NekoAsakura Contributor Loading…
gh-148596: Fix callback return handling for subclassed ctypes types awaiting review
#148742 opened Apr 18, 2026 by dplusj Loading…
3
gh-148740: Allow setting namespace from command line usage of uuid module awaiting review
#148741 opened Apr 18, 2026 by sumpygump Loading…
1
Prevent GitHub's web conflict editor from converting LF to CRLF awaiting merge needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes skip issue skip news
#148739 opened Apr 18, 2026 by hugovk Member Loading…
2
gh-148735: Fix a UAF in Element.findtext() awaiting core review
#148738 opened Apr 18, 2026 by StanFromIreland Member Loading…
gh-148736: Use ag_frame when walking async generators in asyncio.graph awaiting review
#148737 opened Apr 18, 2026 by rajkripal Loading…
1
3
[3.14] gh-133403: Add type annotations to generate_levenshtein_examples.py (GH-143317) awaiting core review skip news
#148734 opened Apr 18, 2026 by miss-islington Contributor Loading…
gh-148729: use memchr in SRE prefix scan awaiting core review
#148733 opened Apr 18, 2026 by haampie Contributor Loading…
4
gh-148571: [JIT] Preserve family-head recorder layouts for specialized opcode families awaiting review
#148730 opened Apr 18, 2026 by cocolato Member Loading…
3
gh-100557: Clarify signal.pause() docs to explain it only wakes on handled signals awaiting review
#148723 opened Apr 18, 2026 by EoinTrial Loading…
[3.14] GH-148726: Forward-port generational GC
#148720 opened Apr 18, 2026 by sergey-miryanov Contributor • Draft
gh-148718: Fix Py_STACKREF_DEBUG build by defining macros awaiting core review skip news topic-JIT
#148719 opened Apr 18, 2026 by corona10 Member Loading…
[3.13] Add a new Sphinx soft-deprecated directive (GH-148630) skip issue skip news
#148715 opened Apr 18, 2026 by hugovk Member • Draft
[3.14] Add a new Sphinx soft-deprecated directive (GH-148630) skip issue skip news
#148714 opened Apr 18, 2026 by hugovk Member • Draft
Refactor WSGIEnvironment to use TypedDict awaiting review
#148708 opened Apr 18, 2026 by bangseongbeom Contributor Loading…
2
gh-148706: Pure-Python pickle._Pickler can be significantly optimized awaiting review
#148707 opened Apr 18, 2026 by mjbommar Contributor Loading…
2
GH-148560: Don't emit unwind info for JIT stencils awaiting core review skip news
#148703 opened Apr 17, 2026 by savannahostrowski Member Loading…
gh-148701: Add missing test coverage for asyncio.graph awaiting review tests Tests in the Lib/test dir
#148702 opened Apr 17, 2026 by ashm-dev Contributor Loading…
gh-148653: refactored marshal for cycle safety and performance awaiting review
#148700 opened Apr 17, 2026 by mjbommar Contributor Loading…
3
gh-148697: Handle unicode characters in bytecodes.c awaiting review skip news
#148699 opened Apr 17, 2026 by eendebakpt Contributor Loading…
2
gh-148695: Lint warnings in cases generator, ceval with GIL, and optimizer. awaiting review
#148696 opened Apr 17, 2026 by clin1234 Contributor Loading…
[3.14] Forward-port generational GC (GH-142516) type-bug An unexpected behavior, bug, or error
#148694 opened Apr 17, 2026 by zanieb Contributor • Draft
gh-73936: Add hashlib.saslprep (RFC 4013) and use it in smtplib for Unicode credentials awaiting review
#148692 opened Apr 17, 2026 by blink1073 Loading…
2
gh-142516: Forward-port generational GC
#148687 opened Apr 17, 2026 by zanieb Contributor • Draft
1
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