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[C API] Promote PEP 523 functions to public functions: add <code>PyUnstable_InterpreterState_SetEvalFrameFunc()</code>

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

topic-C-API

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#141518 In python/cpython;

· vstinner opened on Nov 13, 2025

PEP 814: Add built-in frozendict type

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

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#141510 In python/cpython;

· vstinner opened on Nov 13, 2025

[C API] Python exports symbols without <code>Py</code> prefix

topic-C-API

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

Status: Open.

#141376 In python/cpython;

· vstinner opened on Nov 10, 2025

Deprecate private C API functions

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

topic-C-API

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#141049 In python/cpython;

· vstinner opened on Nov 5, 2025

[C API] Add PyType_Lookup() function

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

topic-C-API

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#139847 In python/cpython;

· vstinner opened on Oct 9, 2025

[C API] Add PyDict_NewPresized() function

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

topic-C-API

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#139772 In python/cpython;

· vstinner opened on Oct 8, 2025

Python 3.14 stack overflow detection is incompatible with C++ Boost make_fcontext() coroutines

3.14bugs and security fixesbugs and security fixes

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

release-blocker

Status: Open.

#139653 In python/cpython;

· vstinner opened on Oct 6, 2025

Split large Objects/unicodeobject.c file into smaller files

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

topic-unicode

type-refactorCode refactoring (with no changes in behavior)Code refactoring (with no changes in behavior)

Status: Open.

#139353 In python/cpython;

· vstinner opened on Sep 26, 2025

Tests: move test_posix.py and test_os.py into a new test_os package

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

type-refactorCode refactoring (with no changes in behavior)Code refactoring (with no changes in behavior)

Status: Open.

#139322 In python/cpython;

· vstinner opened on Sep 25, 2025

Add os.linkat() function to create a hard link with flags

extension-modulesC modules in the Modules dirC modules in the Modules dir

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#136413 In python/cpython;

· vstinner opened on Jul 8, 2025

riscv64 fails to build Python/perf_jit_trampoline.c: Unsupported target architecture

3.13bugs and security fixesbugs and security fixes

3.14bugs and security fixesbugs and security fixes

3.15new features, bugs and security fixesnew features, bugs and security fixes

buildThe build process and cross-buildThe build process and cross-build

triagedThe issue has been accepted as valid by a triager.The issue has been accepted as valid by a triager.

Status: Open.

#121201 In python/cpython;

· vstinner opened on Jul 1, 2024

Heap types implemented in C must have Py_TPFLAGS_HAVE_GC and implement tp_traverse

extension-modulesC modules in the Modules dirC modules in the Modules dir

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

Status: Open.

#116946 In python/cpython;

· vstinner opened on Mar 18, 2024