[Python-checkins] gh-148016: Improve "Leading padding not allowed" error in Base32 and Base64 decoders (GH-148017)

https://github.com/python/cpython/commit/113038f94072b2f3c9c2648711b4dab74e232e3e commit: 113038f94072b2f3c9c2648711b4dab74e232e3e branch: main author: Serhiy Storchaka committer: serhiy-storchaka date: 2026-04-04T08:37:14Z summary: gh-148016: Improve "Leading padding not allowed" error in Base3

[Python-checkins] [3.14] gh-143394: Skip pyrepl test_no_newline() basic REPL if readline is missing (GH-147973) (#148005)

https://github.com/python/cpython/commit/1c3e3fbcfbacf53f0bc7161df5355e5b5cdcef56 commit: 1c3e3fbcfbacf53f0bc7161df5355e5b5cdcef56 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: vstinner date: 2026-04-04T08:38:43Z summary: [3.14] gh-143394:

[Python-checkins] gh-145000: Find correct merge base in `reusable-check-html-ids.yml` workflow (#147975)

https://github.com/python/cpython/commit/c43b490ca3f511bbdb3d462587db6c506a410036 commit: c43b490ca3f511bbdb3d462587db6c506a410036 branch: main author: Stan Ulbrych committer: StanFromIreland date: 2026-04-04T20:47:11+01:00 summary: gh-145000: Find correct merge base in `reusable-check-html-ids.

[Python-checkins] Docs: Fix a typo in the 'Non-ASCII characters in names' section (#148043)

https://github.com/python/cpython/commit/b1d2d9829cfb33f0487ce00c19fa57ddefeb1b50 commit: b1d2d9829cfb33f0487ce00c19fa57ddefeb1b50 branch: main author: Stan Ulbrych committer: StanFromIreland date: 2026-04-04T17:45:52+01:00 summary: Docs: Fix a typo in the 'Non-ASCII characters in names' section

[Python-checkins] gh-142927: Show self time in flamegraph tooltip (#147706)

https://github.com/python/cpython/commit/4ff8b07a3d907c5a755a862a86496ed6c6fb2f3d commit: 4ff8b07a3d907c5a755a862a86496ed6c6fb2f3d branch: main author: ivonastojanovic <[email protected]> committer: pablogsal date: 2026-04-04T20:55:05+01:00 summary: gh-142927: Show

[Python-checkins] gh-146527: Heap-allocate gc_stats to avoid bloating PyInterpreterState (#148057)

https://github.com/python/cpython/commit/21fb9dc71d2dd4ea9faf966385c102be20ce99e8 commit: 21fb9dc71d2dd4ea9faf966385c102be20ce99e8 branch: main author: Pablo Galindo Salgado committer: pablogsal date: 2026-04-04T18:42:30+01:00 summary: gh-146527: Heap-allocate gc_stats to avoid bloating PyInterp

[Python-checkins] Add `permissions: {}` to all reusable workflows (#148114)

https://github.com/python/cpython/commit/1f36a510a2a16e8ff15572f44090c7db43bb7935 commit: 1f36a510a2a16e8ff15572f44090c7db43bb7935 branch: main author: Ezio Melotti committer: ezio-melotti date: 2026-04-05T00:31:54+02:00 summary: Add `permissions: {}` to all reusable workflows (#148114) Add per

[Python-checkins] gh-148074: Fix `typeobject.c` missing error return (#148075)

https://github.com/python/cpython/commit/c398490fbf15ede5de3389b4ca4e32fb9a7c5d67 commit: c398490fbf15ede5de3389b4ca4e32fb9a7c5d67 branch: main author: Wulian233 <[email protected]> committer: kumaraditya303 date: 2026-04-04T21:04:55+05:30 summary: gh-148074: Fix `typeobject.c` missing error retu

[Python-checkins] [3.13] Regex HOWTO: invalid string literals result in `SyntaxWarning` (GH-148092) (#148098)

https://github.com/python/cpython/commit/f5776fdb73496739fbba19a9b28d728029b7d276 commit: f5776fdb73496739fbba19a9b28d728029b7d276 branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: hugovk <[email protected]> date: 2026-04-0

[Python-checkins] [3.14] Regex HOWTO: invalid string literals result in `SyntaxWarning` (GH-148092) (#148097)

https://github.com/python/cpython/commit/8040b204735163d01f999f62ea9ef2cc97200c4d commit: 8040b204735163d01f999f62ea9ef2cc97200c4d branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: hugovk <[email protected]> date: 2026-04-0

[Python-checkins] [3.14] Docs: Fix a typo in the 'Non-ASCII characters in names' section (GH-148043) (#148099)

https://github.com/python/cpython/commit/3530d32bb732f7bed7f551d01806af1cea537853 commit: 3530d32bb732f7bed7f551d01806af1cea537853 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: StanFromIreland date: 2026-04-04T16:51:39Z summary: [3.14] Doc

[Python-checkins] Docs: Standardize documentation authors (#148102)

https://github.com/python/cpython/commit/75be902a13c670a1ea16aee3644548723b7d7407 commit: 75be902a13c670a1ea16aee3644548723b7d7407 branch: main author: Stan Ulbrych committer: StanFromIreland date: 2026-04-04T19:02:16+01:00 summary: Docs: Standardize documentation authors (#148102) files: M Doc

[Python-checkins] [3.14] gh-148074: Fix `typeobject.c` missing error return (GH-148075) (#148095)

https://github.com/python/cpython/commit/61c919cf1b9b365add10915764c93119f6195b4a commit: 61c919cf1b9b365add10915764c93119f6195b4a branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: kumaraditya303 date: 2026-04-04T16:01:34Z summary: [3.14] gh-1

[Python-checkins] [3.14] gh-145883: Fix two heap-buffer-overflows in `_zoneinfo` (GH-145885) (#148087)

https://github.com/python/cpython/commit/64207c930bc361ddc7f173b161e37aa5fd7b5ffd commit: 64207c930bc361ddc7f173b161e37aa5fd7b5ffd branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: StanFromIreland date: 2026-04-04T17:13:13+01:00 summary: [3.14

[Python-checkins] Regex HOWTO: invalid string literals result in `SyntaxWarning` (#148092)

https://github.com/python/cpython/commit/fbdbea949f0d3e33c5566edd4da102d3db0674d5 commit: fbdbea949f0d3e33c5566edd4da102d3db0674d5 branch: main author: Hugo van Kemenade <[email protected]> committer: hugovk <[email protected]> date: 2026-04-04T19:13:17+0

[Python-checkins] [3.13] gh-145883: Fix two heap-buffer-overflows in `_zoneinfo` (GH-145885) (#148086)

https://github.com/python/cpython/commit/df89a705d03bf6d7b6477f7a63cfdfb07278766e commit: df89a705d03bf6d7b6477f7a63cfdfb07278766e branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: StanFromIreland date: 2026-04-04T17:14:19+01:00 summary: [3.13

[Python-checkins] gh-148083: Prevent constant folding when lhs is container types (gh-148090)

https://github.com/python/cpython/commit/853dafe23a138459be544065251d0150df680a2c commit: 853dafe23a138459be544065251d0150df680a2c branch: main author: Donghee Na committer: corona10 date: 2026-04-05T00:40:12+09:00 summary: gh-148083: Prevent constant folding when lhs is container types (gh-1480

[Python-checkins] [3.14] Docs: Standardize documentation authors (GH-148102) (#148104)

https://github.com/python/cpython/commit/26c57c05d334125ed7c1ebee6533dd12afa764a8 commit: 26c57c05d334125ed7c1ebee6533dd12afa764a8 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: StanFromIreland date: 2026-04-04T19:11:45+01:00 summary: [3.14

[Python-checkins] gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset (gh-148084)

https://github.com/python/cpython/commit/289f19adb0abaaab0e914f52dceca831905a1967 commit: 289f19adb0abaaab0e914f52dceca831905a1967 branch: main author: Donghee Na committer: corona10 date: 2026-04-04T12:32:12Z summary: gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset (gh-148084) files: A

[Python-checkins] gh-148029: Fix error message for invalid number of Base32 characters (GH-148030)

https://github.com/python/cpython/commit/985216ced3022cd461ba383df07884f8dcff89fa commit: 985216ced3022cd461ba383df07884f8dcff89fa branch: main author: Serhiy Storchaka committer: serhiy-storchaka date: 2026-04-04T11:07:19+03:00 summary: gh-148029: Fix error message for invalid number of Base32

[Python-checkins] gh-146073: Revert "gh-146073: Add fitness/exit quality mechanism for JIT trace frontend (GH-147966)" (#148082)

https://github.com/python/cpython/commit/328da67b2c71a52b0cdf61c4e52b697e7e921c22 commit: 328da67b2c71a52b0cdf61c4e52b697e7e921c22 branch: main author: Ken Jin committer: Fidget-Spinner date: 2026-04-04T11:56:40Z summary: gh-146073: Revert "gh-146073: Add fitness/exit quality mechanism for JIT t

[Python-checkins] gh-73613: Support Base32 and Base64 without padding (GH-147974)

https://github.com/python/cpython/commit/8bf8bf92921a13cc18f7d1b5bed8bd32c8485ba4 commit: 8bf8bf92921a13cc18f7d1b5bed8bd32c8485ba4 branch: main author: Serhiy Storchaka committer: serhiy-storchaka date: 2026-04-04T21:26:16+03:00 summary: gh-73613: Support Base32 and Base64 without padding (GH-14

[Python-checkins] [3.13] Docs: Standardize documentation authors (GH-148102) (#148106)

https://github.com/python/cpython/commit/abea3e2861a6d9b7bf48bf2b452976106ceb4382 commit: abea3e2861a6d9b7bf48bf2b452976106ceb4382 branch: 3.13 author: Stan Ulbrych committer: StanFromIreland date: 2026-04-04T18:14:37Z summary: [3.13] Docs: Standardize documentation authors (GH-148102) (#148106)

[Python-checkins] [3.14] Add `permissions: {}` to all reusable workflows (#148114) (#148115)

https://github.com/python/cpython/commit/f74e2ee2d3eb38f87cb20414c16afa0ab8d0b864 commit: f74e2ee2d3eb38f87cb20414c16afa0ab8d0b864 branch: 3.14 author: Ezio Melotti committer: ezio-melotti date: 2026-04-05T01:46:39+02:00 summary: [3.14] Add `permissions: {}` to all reusable workflows (#148114) (

[Python-checkins] gh-131798: relax GUARD_CALLABLE checks for self type checks (#148069)

https://github.com/python/cpython/commit/7bcc1c49205e14c81cdbfa452fcdc01c287c82d5 commit: 7bcc1c49205e14c81cdbfa452fcdc01c287c82d5 branch: main author: Kumar Aditya committer: kumaraditya303 date: 2026-04-04T12:49:23+05:30 summary: gh-131798: relax GUARD_CALLABLE checks for self type checks (#14

[Python-checkins] gh-145883: Fix two heap-buffer-overflows in `_zoneinfo` (#145885)

https://github.com/python/cpython/commit/fe9befc1ca7eac36749ec358969464334381b9f9 commit: fe9befc1ca7eac36749ec358969464334381b9f9 branch: main author: Stan Ulbrych committer: StanFromIreland date: 2026-04-04T13:29:17+01:00 summary: gh-145883: Fix two heap-buffer-overflows in `_zoneinfo` (#14588

[Python-checkins] gh-148078: Fix uses of sym_is_not_null in JIT optimizer (GH-148079)

https://github.com/python/cpython/commit/c50d6cd01215b72282221845ea4831a104f12c4c commit: c50d6cd01215b72282221845ea4831a104f12c4c branch: main author: Ken Jin committer: Fidget-Spinner date: 2026-04-04T18:16:23+08:00 summary: gh-148078: Fix uses of sym_is_not_null in JIT optimizer (GH-148079)

[Python-checkins] gh-148067: Fix typo in asyncio event loop docs: 'signals' -> 'signal' (#148073)

https://github.com/python/cpython/commit/611d606a1890be275c70efee37a298a3acc60585 commit: 611d606a1890be275c70efee37a298a3acc60585 branch: main author: TT <[email protected]> committer: kumaraditya303 date: 2026-04-04T16:02:58+05:30 summary: gh-148067: Fix typo in asyncio

[Python-checkins] [3.14] gh-145098: Use `macos-15-intel` instead of unstable `macos-26-intel` (GH-148038) (#148076)

https://github.com/python/cpython/commit/58756bf0db0804403f526d71c6bf8153e58ef887 commit: 58756bf0db0804403f526d71c6bf8153e58ef887 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: hugovk <[email protected]> date: 2026-04-0

[Python-checkins] [3.13] gh-145098: Use `macos-15-intel` instead of unstable `macos-26-intel` (GH-148038) (#148077)

https://github.com/python/cpython/commit/df12674ecc86d300bf914232f05fcf86c0178732 commit: df12674ecc86d300bf914232f05fcf86c0178732 branch: 3.13 author: Hugo van Kemenade <[email protected]> committer: hugovk <[email protected]> date: 2026-04-04T10:04:43Z

[Python-checkins] gh-131798: split recursion check to _CHECK_RECURSION_LIMIT and combine checks (GH-148070)

https://github.com/python/cpython/commit/e7bf8eac0fef2e9aa954c9de36856954cb1b5f5b commit: e7bf8eac0fef2e9aa954c9de36856954cb1b5f5b branch: main author: Kumar Aditya committer: Fidget-Spinner date: 2026-04-04T17:23:03+08:00 summary: gh-131798: split recursion check to _CHECK_RECURSION_LIMIT and c