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	3234	March 3, 2020
PEP 845: Leading-Dot Value Patterns for match statement Core Development	15	769	October 12, 2026
Python 3.10.22, 3.11.17, 3.12.15, 3.13.16 and 3.14.8 are now available! Core Development release	14	1080	October 12, 2026
Python 3.15.0 (final) is here! Core Development release	4	3127	October 10, 2026
Generate `Modules/getbuildinfo.h` when building Python to get build information statically Core Development build	0	138	October 8, 2026
Python 3.15: following tradition, let's have a surprise rc3! Core Development release	3	2612	October 2, 2026
Enabling thread_inherit_context and context_aware_warnings by default on both builds Core Development	37	1502	October 7, 2026
Python 3.15.0 candidate 3 is here! Core Development release	2	716	October 5, 2026
Announcing the Python Language Summit 2026 blog posts Core Development language-summit	1	482	October 5, 2026
Getting exceptions & built-in types using `Py_GetConstant` C API	5	412	October 5, 2026
PEP 842 postmortem: how do we protect the standard library? Core Development	55	3082	October 4, 2026
Review request for #157590 Core Development review-request	5	321	October 3, 2026
Review request for PR #158315 Core Development review-request	0	170	October 3, 2026
Review request for #150326 Core Development review-request	2	315	October 2, 2026
Remove __author__, __credits__ and __copyright__ from stdlib modules Core Development	10	935	September 30, 2026
C API: Migrate embedded Python to PyConfig and PyInitConfig APIs C API	0	162	September 24, 2026
Compiling CPython fails without wide-char NCurses Core Development help	2	219	September 24, 2026
Add `!R` conversion to f-string and `str.format()` to format error messages Core Development	10	455	September 23, 2026
What to do with re.LOCALE? Core Development	11	1747	September 21, 2026
Deprecate the iterator interface of async generator `asend`/`athrow` objects Core Development asyncio	4	325	September 19, 2026
Review request for PR #151425: document co_linetable Core Development review-request	2	208	September 19, 2026
Build provenance of openssl-bin-3.5.7 for CPython 3.14.6 on Windows Core Development	1	154	September 18, 2026
Why keep mimalloc 2.12? Core Development	2	494	September 15, 2026
Semaphores for use with both threads and asyncio? Core Development asyncio , free-threading	4	342	September 15, 2026
Supporting Destructors in the TSS API Core Development	4	419	September 14, 2026
Review request for PR #151828 Core Development review-request	0	180	September 11, 2026
A benchmark de-noising skill for AI agent to optimize cpython Core Development	0	274	September 11, 2026
New contributor looking for guidance on my first CPython contribution Core Development	3	341	September 9, 2026
Review request for Issue #92810 Core Development review-request	0	166	September 9, 2026
[Experimental] Tracing GC (by Codex) Core Development	0	305	September 9, 2026