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	3239	March 3, 2020
Review request for PR #151479: clarify pathlib full_match docs Core Development review-request	3	265	October 17, 2026
Free-threaded GC improvements Core Development	1	310	October 17, 2026
Python on Windows ARM64 Core Development	29	3172	October 16, 2026
PEP 845: Leading-Dot Value Patterns for match statement Core Development	16	1017	October 16, 2026
Rust for CPython Progress Update April 2026 Core Development	3	1877	October 15, 2026
Python 3.16.0 alpha 1 is now available! Core Development release	12	620	October 14, 2026
Review request for #150326 Core Development review-request	5	470	October 13, 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	1179	October 12, 2026
Python 3.15.0 (final) is here! Core Development release	4	3511	October 10, 2026
Generate `Modules/getbuildinfo.h` when building Python to get build information statically Core Development build	0	144	October 8, 2026
Python 3.15: following tradition, let's have a surprise rc3! Core Development release	3	2643	October 2, 2026
Enabling thread_inherit_context and context_aware_warnings by default on both builds Core Development	37	1522	October 7, 2026
Python 3.15.0 candidate 3 is here! Core Development release	2	741	October 5, 2026
Announcing the Python Language Summit 2026 blog posts Core Development language-summit	1	491	October 5, 2026
Getting exceptions & built-in types using `Py_GetConstant` C API	5	419	October 5, 2026
PEP 842 postmortem: how do we protect the standard library? Core Development	55	3120	October 4, 2026
Review request for #157590 Core Development review-request	5	343	October 3, 2026
Review request for PR #158315 Core Development review-request	0	175	October 3, 2026
Remove __author__, __credits__ and __copyright__ from stdlib modules Core Development	10	952	September 30, 2026
C API: Migrate embedded Python to PyConfig and PyInitConfig APIs C API	0	168	September 24, 2026
Compiling CPython fails without wide-char NCurses Core Development help	2	224	September 24, 2026
Add `!R` conversion to f-string and `str.format()` to format error messages Core Development	10	489	September 23, 2026
What to do with re.LOCALE? Core Development	11	1750	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	210	September 19, 2026
Build provenance of openssl-bin-3.5.7 for CPython 3.14.6 on Windows Core Development	1	156	September 18, 2026
Why keep mimalloc 2.12? Core Development	2	498	September 15, 2026
Semaphores for use with both threads and asyncio? Core Development asyncio , free-threading	4	345	September 15, 2026
Supporting Destructors in the TSS API Core Development	4	421	September 14, 2026