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Pull requests: python/cpython

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Pull requests list

gh-148953: Fix memory allocation deadlock in qsbr code under free-threading. awaiting review
#149100 opened Apr 28, 2026 by AnnaAr321 Loading…
2
[3.13] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) (GH-149073) awaiting review type-security A security issue
#149099 opened Apr 28, 2026 by miss-islington Contributor Loading…
gh-142183: Cache multiple data stack chunks
#149097 opened Apr 28, 2026 by pablogsal Member • Draft
gh-148909: Fix URL in author attribution for MRO documentation awaiting review docs Documentation in the Doc dir skip news
#149092 opened Apr 28, 2026 by ByteFlowing1337 Contributor Loading…
gh-149083: Make functools.Placeholder a sentinel awaiting core review
#149088 opened Apr 28, 2026 by JelleZijlstra Member Loading…
3
gh-149083: Convert dataclasses.MISSING and dataclasses.KW_ONLY to sentinels awaiting core review
#149086 opened Apr 28, 2026 by JelleZijlstra Member Loading…
gh-149083: Convert some private and simple sentinels to PEP 661 awaiting merge
#149084 opened Apr 28, 2026 by JelleZijlstra Member Loading…
3
gh-149078: test_socket: verify runtime kernel support for UDPLite awaiting review tests Tests in the Lib/test dir
#149081 opened Apr 27, 2026 by mcepl Contributor Loading…
1
gh-149079: Fix O(n^2) canonical ordering in unicodedata.normalize() awaiting merge topic-unicode type-security A security issue
#149080 opened Apr 27, 2026 by sethmlarson Contributor Loading…
8
gh-148093: Raise binascii.Error from binascii.a2b_uu on empty input awaiting review
#149077 opened Apr 27, 2026 by maurycy Contributor Loading…
1
3
gh-149049: Fix jit binary op stack underflow awaiting changes
#149076 opened Apr 27, 2026 by eendebakpt Contributor Loading…
4
[3.10] gh-149017: Upgrade bundled Expat to 2.8.0 (#149020) awaiting core review type-security A security issue
#149075 opened Apr 27, 2026 by StanFromIreland Member Loading…
[3.11] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) awaiting core review type-security A security issue
#149074 opened Apr 27, 2026 by StanFromIreland Member Loading…
[3.11] gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591) awaiting core review needs backport to 3.10 only security fixes type-security A security issue
#149071 opened Apr 27, 2026 by serhiy-storchaka Member Loading…
gh-148998: Remove outdated Python wiki links from documentation awaiting review skip news
#149067 opened Apr 27, 2026 by Nwankees Loading…
5
[3.12] gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591) awaiting review type-security A security issue
#149066 opened Apr 27, 2026 by miss-islington Contributor Loading…
gh-149059: Increase test coverage for fabs() function awaiting review skip news tests Tests in the Lib/test dir
#149061 opened Apr 27, 2026 by manoj-km24 Contributor Loading…
Build docs from pylock.toml awaiting core review skip issue skip news
#149058 opened Apr 27, 2026 by hugovk Member Loading…
12
gh-149056: properly pass array_hook to json.loads
#149057 opened Apr 27, 2026 by KowalskiThomas Contributor • Draft
gh-149044: Implement PEP 820 – PySlot: Unified slot system for the C API awaiting core review
#149055 opened Apr 27, 2026 by encukou Member Loading…
4
gh-148914: Fix memoization of in-band PickleBuffer in the Python implementation awaiting core review needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes
#149052 opened Apr 27, 2026 by serhiy-storchaka Member Loading…
5
Fix typos in Doc/library/curses.ascii.rst awaiting merge docs Documentation in the Doc dir needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes skip issue skip news
#149051 opened Apr 27, 2026 by manoj-km24 Contributor Loading…
4
gh-149046: fix: correctly handle str subclasses in StringIO
#149047 opened Apr 27, 2026 by KowalskiThomas Contributor • Draft
gh-149015: avoid iterate-and-delete issue in Bdb.clear_all_file_breaks awaiting review
#149039 opened Apr 27, 2026 by AmSach Loading…
1
3
gh-108951: document addition of TaskGroup.cancel() awaiting merge docs Documentation in the Doc dir
#149031 opened Apr 26, 2026 by belm0 Contributor Loading…
16
ProTip! What’s not been updated in a month: updated:<2026-03-28.