[Python-checkins] gh-100239: Use ``PyFloat_AS_DOUBLE`` and `_PyLong_IsZero`` in the float / compactlong specializations (#144826)

https://github.com/python/cpython/commit/b5c8e6e1334f1756ead5e2cd5966731844428e2c commit: b5c8e6e1334f1756ead5e2cd5966731844428e2c branch: main author: Chris Eibl <[email protected]> committer: Eclips4 date: 2026-02-19T21:45:59+02:00 summary: gh-100239: Use ``PyFloat_A

[Python-checkins] [3.14] gh-144156: Fix email header folding concatenating encoded words (GH-144692) (#145009)

https://github.com/python/cpython/commit/1404a4d9f2a003ae801ea300b517a13419aebe88 commit: 1404a4d9f2a003ae801ea300b517a13419aebe88 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: bitdancer date: 2026-02-19T14:53:05-05:00 summary: [3.14] gh-1

[Python-checkins] Update comments in `_strptime` module (GH-144979)

https://github.com/python/cpython/commit/175ab31377d9e616efb95168099d8c2c9036504a commit: 175ab31377d9e616efb95168099d8c2c9036504a branch: main author: Anton Ryzhov committer: encukou date: 2026-02-20T08:56:56+01:00 summary: Update comments in `_strptime` module (GH-144979) Co-authored-by: Sta

[Python-checkins] GH-144679: Switch to windows-2025-vs2026 build image in GitHub Actions (GH-145005)

https://github.com/python/cpython/commit/6485c8583a112c343525a14cf519275267b95185 commit: 6485c8583a112c343525a14cf519275267b95185 branch: main author: Chris Eibl <[email protected]> committer: zooba date: 2026-02-19T18:10:00Z summary: GH-144679: Switch to windows-2025

[Python-checkins] gh-144156: Fix email header folding concatenating encoded words (#144692)

https://github.com/python/cpython/commit/0f7cd5544a4dd1d7cf892c93c661510d619caaa7 commit: 0f7cd5544a4dd1d7cf892c93c661510d619caaa7 branch: main author: Robsdedude committer: bitdancer date: 2026-02-19T13:29:05-05:00 summary: gh-144156: Fix email header folding concatenating encoded words (#14469

[Python-checkins] GH-144679: MSVC tailcall CI no longer needs to specify PlatformToolset (GH-145004)

https://github.com/python/cpython/commit/0341b10a5d790aa70776f881a1c9bc1f75fac602 commit: 0341b10a5d790aa70776f881a1c9bc1f75fac602 branch: main author: Chris Eibl <[email protected]> committer: Fidget-Spinner date: 2026-02-19T16:38:26Z summary: GH-144679: MSVC tailcall

[Python-checkins] `compute-changes.py`: Fix & test `process_changed_files()` (#144674)

https://github.com/python/cpython/commit/930b3fd1df67eea85d0b1e284d76cb1223ba05f8 commit: 930b3fd1df67eea85d0b1e284d76cb1223ba05f8 branch: main author: Stan Ulbrych <[email protected]> committer: hugovk <[email protected]> date: 2026-02-19T18:49

[Python-checkins] gh-141510: Document ParameterizedMIMEHeader.params change (#145003)

https://github.com/python/cpython/commit/beb8e3f2763d35ed85ae4bb82ef0073dfaaa3a67 commit: beb8e3f2763d35ed85ae4bb82ef0073dfaaa3a67 branch: main author: Victor Stinner committer: vstinner date: 2026-02-19T22:13:16+01:00 summary: gh-141510: Document ParameterizedMIMEHeader.params change (#145003)

[Python-checkins] gh-144986: Fix memory leak in atexit.register() (#144987)

https://github.com/python/cpython/commit/50c14719fbd47f500dd1a468998201d22475126d commit: 50c14719fbd47f500dd1a468998201d22475126d branch: main author: Shamil committer: pablogsal date: 2026-02-19T20:42:55Z summary: gh-144986: Fix memory leak in atexit.register() (#144987) files: A Misc/NEWS.d/

[Python-checkins] Docs: remove unneeded author attributions (#145002)

https://github.com/python/cpython/commit/852ec189784d6f11e6c2e29961d21b2ba4b59c68 commit: 852ec189784d6f11e6c2e29961d21b2ba4b59c68 branch: main author: Ned Batchelder committer: nedbat date: 2026-02-19T18:45:28-05:00 summary: Docs: remove unneeded author attributions (#145002) These directives

[Python-checkins] Correct MAX_N in Lib/zipfile ZipExtFile (GH-144973)

https://github.com/python/cpython/commit/4141f0a1ee6a6e9d5b4ba24f15a9d17df6933321 commit: 4141f0a1ee6a6e9d5b4ba24f15a9d17df6933321 branch: main author: J Berg committer: serhiy-storchaka date: 2026-02-20T00:48:01+02:00 summary: Correct MAX_N in Lib/zipfile ZipExtFile (GH-144973) "<<" has lower

[Python-checkins] [3.13] Remove unused :platform: in module's docs (GH-144988) (GH-144998)

https://github.com/python/cpython/commit/62945692595ab05d362d3b724ea1d99e235da325 commit: 62945692595ab05d362d3b724ea1d99e235da325 branch: 3.13 author: Stan Ulbrych <[email protected]> committer: serhiy-storchaka date: 2026-02-19T12:13:53Z summary: [3.13] Remove un

[Python-checkins] gh-141510: Update Whats News for frozendict (gh-144961)

https://github.com/python/cpython/commit/52794cba13801f24c228c8e1d95a4ef25a62b4e3 commit: 52794cba13801f24c228c8e1d95a4ef25a62b4e3 branch: main author: Donghee Na committer: corona10 date: 2026-02-19T12:48:57Z summary: gh-141510: Update Whats News for frozendict (gh-144961) files: M Doc/whatsne

[Python-checkins] GH-144651: Optimize the new uops added when recording values during tracing. (GH-144948)

https://github.com/python/cpython/commit/3f37b94c7377a971a063aaf13387b940cb4cac01 commit: 3f37b94c7377a971a063aaf13387b940cb4cac01 branch: main author: Mark Shannon committer: markshannon date: 2026-02-19T11:52:57Z summary: GH-144651: Optimize the new uops added when recording values during trac

[Python-checkins] GH-134872: add ModuleNotFoundError suggestions (#142512)

https://github.com/python/cpython/commit/f282f7aed91a872078ea88df3d22a780bbd7bee0 commit: f282f7aed91a872078ea88df3d22a780bbd7bee0 branch: main author: Filipe Laíns committer: FFY00 date: 2026-02-19T16:10:58Z summary: GH-134872: add ModuleNotFoundError suggestions (#142512) * gh-134872: Add tra

[Python-checkins] Remove unused :platform: in module's docs (GH-144988)

https://github.com/python/cpython/commit/20caf1c08440684b618d2166022ae82b2db3b696 commit: 20caf1c08440684b618d2166022ae82b2db3b696 branch: main author: Stan Ulbrych <[email protected]> committer: serhiy-storchaka date: 2026-02-19T13:45:30+02:00 summary: Remove unus

[Python-checkins] [3.14] Remove unused :platform: in module's docs (GH-144988) (GH-144994)

https://github.com/python/cpython/commit/24b53097d95782b3b5212a2be0d77d7cf3e28b99 commit: 24b53097d95782b3b5212a2be0d77d7cf3e28b99 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: serhiy-storchaka date: 2026-02-19T11:51:18Z summary: [3.14] Re

[Python-checkins] GH-144679: When building with VS 2026 on Windows, use PlatformToolset v145 by default (GH-144680)

https://github.com/python/cpython/commit/c06f4f43015528db45bd6b44b46c057d88b38583 commit: c06f4f43015528db45bd6b44b46c057d88b38583 branch: main author: Chris Eibl <[email protected]> committer: zooba date: 2026-02-19T12:38:46Z summary: GH-144679: When building with VS

[Python-checkins] gh-84393: Remove AIX workaround: re-enable posix_fadvise and f_allocate (GH-144784)

https://github.com/python/cpython/commit/f1cf762ee7d52e8acb567f1817da90ed535ef419 commit: f1cf762ee7d52e8acb567f1817da90ed535ef419 branch: main author: Petr Viktorin committer: encukou date: 2026-02-19T15:11:21+01:00 summary: gh-84393: Remove AIX workaround: re-enable posix_fadvise and f_allocat

[Python-checkins] gh-141510: Update ftscalingbench to support frozendict (gh-144999)

https://github.com/python/cpython/commit/28b3a8ac08ed166705382113f5fea4b616064711 commit: 28b3a8ac08ed166705382113f5fea4b616064711 branch: main author: Donghee Na committer: corona10 date: 2026-02-19T23:06:15+09:00 summary: gh-141510: Update ftscalingbench to support frozendict (gh-144999) file

[Python-checkins] gh-139899: Introduce MetaPathFinder.discover and PathEntryFinder.discover (#139900)

https://github.com/python/cpython/commit/157f271de352f16ecd052fb1fb0fcce528962407 commit: 157f271de352f16ecd052fb1fb0fcce528962407 branch: main author: Filipe Laíns committer: FFY00 date: 2026-02-19T15:25:50Z summary: gh-139899: Introduce MetaPathFinder.discover and PathEntryFinder.discover (#1

[Python-checkins] Add myself as a codeowner for the C API documentation (#145017)

https://github.com/python/cpython/commit/87c4fc1321b8e5dae4db8d2ca9e335276c2ccfc3 commit: 87c4fc1321b8e5dae4db8d2ca9e335276c2ccfc3 branch: main author: Peter Bierma committer: AA-Turner <[email protected]> date: 2026-02-19T15:18:37-05:00 summary: Add myself as a codeowner

[Python-checkins] [3.13] Correct MAX_N in Lib/zipfile ZipExtFile (GH-144973) (GH-145023)

https://github.com/python/cpython/commit/635d1b7b63d4bfa8bd764b0d9caa5ebf3fc079e5 commit: 635d1b7b63d4bfa8bd764b0d9caa5ebf3fc079e5 branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: serhiy-storchaka date: 2026-02-19T23:11:16Z summary: [3.13] Co

[Python-checkins] [3.14] Correct MAX_N in Lib/zipfile ZipExtFile (GH-144973) (GH-145022)

https://github.com/python/cpython/commit/033e0f7e4f3bdef3c5fc6422b75dbee5655b8adb commit: 033e0f7e4f3bdef3c5fc6422b75dbee5655b8adb branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: serhiy-storchaka date: 2026-02-19T23:13:43Z summary: [3.14] Co