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Pull requests: python/cpython

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Pull requests list

gh-149079: Fix O(n^2) canonical ordering in unicodedata.normalize() topic-unicode type-security A security issue
#149080 opened Apr 27, 2026 by sethmlarson Contributor Loading…
1
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 review
#149076 opened Apr 27, 2026 by eendebakpt Contributor Loading…
[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…
[3.14] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) awaiting core review needs backport to 3.12 only security fixes needs backport to 3.13 bugs and security fixes type-security A security issue
#149073 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gh-148998: Remove outdated Python wiki links from documentation awaiting review
#149067 opened Apr 27, 2026 by Nwankees Loading…
3
[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…
9
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
#149055 opened Apr 27, 2026 by encukou Member • Draft
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-149035: Modernize legacy Python patterns in Doc/tutorial/stdlib2.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 news
#149036 opened Apr 27, 2026 by ByteFlowing1337 Contributor Loading…
4
gh-108951: document addition of TaskGroup.cancel() awaiting merge docs Documentation in the Doc dir
#149031 opened Apr 26, 2026 by belm0 Contributor Loading…
8
gh-149029: Update SQLite to 3.53.0 for binary releases
#149030 opened Apr 26, 2026 by adamchainz Contributor • Draft
1
1
gh-149026: Add colour to pickletools CLI output awaiting core review stdlib Standard Library Python modules in the Lib/ directory
#149027 opened Apr 26, 2026 by hugovk Member Loading…
19
[3.14] GH-148726: Add heap_size to _gc_runtime_state awaiting merge skip news
#149025 opened Apr 26, 2026 by sergey-miryanov Contributor Loading…
2
gh-72902: improve Fraction(str) speed awaiting review
#149024 opened Apr 26, 2026 by eendebakpt Contributor Loading…
1
gh-149018: Use XML_SetHashSalt16Bytes in pyexpat/_elementtree when possible awaiting core review needs backport to 3.10 only security fixes needs backport to 3.11 only security fixes needs backport to 3.12 only security fixes needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes
#149023 opened Apr 26, 2026 by StanFromIreland Member Loading…
gh-148874: add flag to CALL to skip periodic check in with awaiting review
#149019 opened Apr 26, 2026 by NekoAsakura Contributor Loading…
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