Core Development

Steering Council Nominations Nominations for the Python Steering Council election. C API This sub-category is for discussions specifically about the Python C API. Covers both the development of as well as the development with (usage of) the C API.

Topic	Replies	Views	Activity
About the Core Development category Core Development	0	3268	March 3, 2020
In Memoriam: Tim Peters 1952–2026 Core Development	31	75628	November 12, 2026
PEP 845: Leading-Dot Value Patterns for match statement Core Development	18	1288	November 12, 2026
Making performance work easier in CPython Core Development	19	1688	November 12, 2026
You can now download PyPI locally Core Development	29	5805	November 12, 2026
Review request for PR #153469: FrameSummary.line docs Core Development review-request	3	137	November 11, 2026
Hello from a new Security Developer Core Development	12	806	November 11, 2026
Is CPython sovereignty at risk? Core Development	16	777	November 11, 2026
Python 3.16.0 alpha 2 is now available! Core Development release	1	213	November 10, 2026
Formalizing CPython in Lean: findings from a machine-checked model, and how you'd like them Core Development	4	449	November 11, 2026
Making the default CPython build more relocatable Core Development	12	588	November 10, 2026
Fixing partial write bug in TextIOWrapper, how? Core Development	11	320	November 10, 2026
Running test_hashlib, test_hmac, test_ssl with OPENSSL_FORCE_FIPS_MODE=1 on CI? Core Development ci	8	220	November 10, 2026
We're out of type flags, let's add new API for new ones C API	16	1163	November 10, 2026
Python 3.15.0 (final) is here! Core Development release	8	4594	November 10, 2026
Releasing official WASI binaries as part of releases Core Development	10	525	November 9, 2026
Python 3.16.0 alpha 1 is now available! Core Development release	22	1701	November 9, 2026
Provide a C-API to efficently convert `dict` into `frozendict` C API	36	2343	November 8, 2026
Add a dict method to convert to a frozendict? Core Development	34	1660	November 8, 2026
Spelling suggestions in errors... there is something to be installed to have them? Or it's a compilation flag? Core Development	5	312	November 5, 2026
Why is the `__bases__` attribute of classes writeable? Core Development	2	304	November 4, 2026
Python 3.15.2, 3.14.10, 3.13.18, 3.12.16 and 3.11.18 are out Core Development release	18	3639	October 30, 2026
Pull request limits for CPython repo Core Development github , workflow	10	1328	October 29, 2026
Review request for PR #153885: fix termios reference warnings Core Development review-request	1	179	October 28, 2026
Combining the argument-conversion loops in _PyEval_Vector Core Development	5	499	October 28, 2026
Deprecate the tuple API (object[index]) of structseq objects like os.stat_result Core Development	23	1398	October 28, 2026
Updated triage guidelines and process for our AI policy Core Development	0	492	October 28, 2026
Python 3.15.1, 3.14.9 and 3.13.17 are out Core Development release	4	2682	October 27, 2026
Review request for PR #138828: Add multiprocessing queue shutdown Core Development review-request	0	142	October 26, 2026
Python on Windows ARM64 Core Development	33	3795	October 25, 2026