Search results

gh-143004: Fix UAF in _collections Counter update fast path

awaiting review

Status: Open (in progress).

python/cpythonnumber 143044

#143044 In python/cpython;

· Kaushalt2004 opened on Dec 21, 2025

gh-94520: Make CallTips selectable

awaiting review

Status: Open (in progress).

python/cpythonnumber 143029

#143029 In python/cpython;

· znsoooo opened on Dec 20, 2025

gh-138045: Fix importing numpy in legacy subinterpreters by skipping switch to main interpreter when not needed

awaiting review

Status: Open (in progress).

python/cpythonnumber 142979

#142979 In python/cpython;

· jan-hasse opened on Dec 19, 2025

Regression due to removal of quadratic behavior in node ID cache clearing (GH-142145)

3.13bugs and security fixesbugs and security fixes

3.14bugs and security fixesbugs and security fixes

release-blocker

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

topic-XML

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#142754 In python/cpython;

· stefanor opened on Dec 15, 2025

gh-142750: Normalize ParamSpec __bound__ when bound is None

awaiting review

Status: Open (in progress).

python/cpythonnumber 142751

#142751 In python/cpython;

· hyongtao-code opened on Dec 15, 2025

ParamSpec(bound=None) incorrectly sets __bound__ to NoneType

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

topic-typing

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#142750 In python/cpython;

· hyongtao-code opened on Dec 15, 2025

Assertion failure at Python/instruction_sequence.c:121: <code>int _PyInstructionSequence_Addop(instr_sequence *, int, int, location): Assertion 'OPCODE_HAS_ARG(opcode) || HAS_TARGET(opcode) || oparg == 0' failed</code>

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

testsTests in the Lib/test dirTests in the Lib/test dir

type-crashA hard crash of the interpreter, possibly with a core dumpA hard crash of the interpreter, possibly with a core dump

Status: Open.

#142661 In python/cpython;

· YuanchengJiang opened on Dec 13, 2025

GH-43374: Fix urlretrieve reporthook to report actual bytes read

awaiting merge

Status: Open (in progress).

python/cpythonnumber 142653

#142653 In python/cpython;

· savannahostrowski opened on Dec 12, 2025

gh-142418: Fix inspect.iscoroutinefunction for marked functools.partial and partialmethod objects

awaiting changes

Status: Open (in progress).

python/cpythonnumber 142503

#142503 In python/cpython;

· Joshua-Ward1 opened on Dec 10, 2025

macOS: Use setxattr with XATTR_NOFOLLOW instead of lsetxattr

Status: Draft (not ready).

python/cpythonnumber 142446

#142446 In python/cpython;

· AZero13 opened on Dec 9, 2025

gh-142403: Avoid leaking file descriptor in socket.py

awaiting review

Status: Open (in progress).

python/cpythonnumber 142404

#142404 In python/cpython;

· AZero13 opened on Dec 8, 2025

mmapmodule: Use SetFileInformationByHandle instead of SetFilePointerEx

awaiting review

pendingThe issue will be closed if no feedback is providedThe issue will be closed if no feedback is provided

skip news

Status: Open (in progress).

python/cpythonnumber 142401

#142401 In python/cpython;

· AZero13 opened on Dec 8, 2025