Core Development

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. Steering Council Nominations Nominations for the Python Steering Council election.

Topic	Replies	Views	Activity
About the Core Development category Core Development	0	3130	March 3, 2020
Itertools.tee delays finalizing items after all iterators consumed them Core Development	1	33	July 29, 2026
Enabling thread_inherit_context and context_aware_warnings by default on both builds Core Development	33	725	July 29, 2026
Provide a C-API to efficently convert `dict` into `frozendict` C API	35	1798	July 27, 2026
Dict watchers: the documented callback contract cannot be satisfied (gh-154710) C API	1	206	July 26, 2026
PEP 837: Extensible JSON serialization Core Development pep	42	1655	July 24, 2026
Logging hander using the syslog module Core Development	7	1025	July 23, 2026
Repr output of t-strings Core Development	44	1908	July 22, 2026
Python 3.15.0 beta 4 is here! Core Development release	4	554	July 21, 2026
Adding new workflows in Github Actions Core Development	11	477	July 21, 2026
DeprecationWarnings without target removal version Core Development	5	309	July 21, 2026
Python on Windows ARM64 Core Development	27	2502	July 20, 2026
Power and delusion of AI Core Development	2	695	July 20, 2026
Add a dict method to convert to a frozendict? Core Development	33	1139	July 17, 2026
Allow beta UCD files to be used in the future? Core Development	9	703	July 17, 2026
Removing "tails" from cyclic garbage found by GC Core Development	8	519	July 15, 2026
Pre-PEP discussion: revival of PEP 543 - A Unified TLS API for Python Core Development pep	90	7997	July 13, 2026
Add copyreg.copy() and copyreg.deepcopy() Core Development	0	187	July 12, 2026
What's New in Curses Core Development	3	290	July 9, 2026
What's New in Tkinter Core Development	0	261	July 9, 2026
Improving incremental gc Core Development	36	3196	July 7, 2026
Should Claude Code's usage be described in the code/docs somewhere? Core Development	20	1187	July 5, 2026
An announcement from the Steering Council regarding the JIT project Core Development steering-council	33	22631	July 4, 2026
Community perspectives on the JIT: experiences, expectations, and concerns Core Development	69	4824	July 1, 2026
The Python test suite now pass on Alpine Linux (musl C library) Core Development	4	622	July 1, 2026
Python install manager 26.3 Core Development release	1	309	June 30, 2026
C++ linking in 3.14.6? Is there a regression? Core Development	9	516	June 30, 2026
Defining a support policy on overlapping installations Core Development	22	1300	June 29, 2026
Python 3.15.0 beta 3 is here! Core Development release	5	620	June 25, 2026
Review request for GH-149008: py_compile CLI error missing newline Core Development	1	207	June 16, 2026