[Python-checkins] gh-146311: Reject non-canonical padding bits in base32, 64, & 85 decoding (GH-146312)

https://github.com/python/cpython/commit/c5fcdb4a9bd04b88f363f0242cbf102a63825c37 commit: c5fcdb4a9bd04b88f363f0242cbf102a63825c37 branch: main author: Gregory P. Smith <[email protected]> committer: gpshead <[email protected]> date: 2026-04-25T16:02:51-07:

[Python-checkins] [3.13] gh-105936: Properly update closure cells for __setattr__ and __delattr__ in frozen dataclasses with slots (GH-144021) (GH-148476)

https://github.com/python/cpython/commit/9651429aa7a882601d80d3069045707202115bcc commit: 9651429aa7a882601d80d3069045707202115bcc branch: 3.13 author: Gregory P. Smith <[email protected]> committer: gpshead <[email protected]> date: 2026-04-25T22:55:20-07:

[Python-checkins] gh-137855: Lazy import `inspect` module in dataclasses (#144387)

https://github.com/python/cpython/commit/0a39730ecd45430e14cfeb244980b6eaa3571695 commit: 0a39730ecd45430e14cfeb244980b6eaa3571695 branch: main author: Daniel Hollas committer: JelleZijlstra date: 2026-04-25T22:57:38-07:00 summary: gh-137855: Lazy import `inspect` module in dataclasses (#144387)

[Python-checkins] [3.14] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (GH-148974) (#148980)

https://github.com/python/cpython/commit/8acb98a1c269cf34a421faed1ee3e2c78e98e2bd commit: 8acb98a1c269cf34a421faed1ee3e2c78e98e2bd branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: iritkatriel <[email protected]> date:

[Python-checkins] [3.14] gh-148947: dataclasses: fix error on empty __class__ cell (GH-148948) (#148995)

https://github.com/python/cpython/commit/15e2b64cd8bfaf0d5127584a88bb6b929f8dcc19 commit: 15e2b64cd8bfaf0d5127584a88bb6b929f8dcc19 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: JelleZijlstra date: 2026-04-25T15:57:33Z summary: [3.14] gh-14

[Python-checkins] gh-134690: Removed deprecated `codetype.co_lnotab` (#134691)

https://github.com/python/cpython/commit/85d3bcd4f3b736cad40e8c71df3f7d69dfacabf9 commit: 85d3bcd4f3b736cad40e8c71df3f7d69dfacabf9 branch: main author: sobolevn committer: hugovk <[email protected]> date: 2026-04-25T19:13:48+03:00 summary: gh-134690: Removed deprecated `code

[Python-checkins] gh-142186: Revert the unintended value change in the `PY_MONITORING_EVENT_*` values from gh-146182 (gh-148955)

https://github.com/python/cpython/commit/db0ee44b93f766bcd7dcaba24924efc3a065f2d2 commit: db0ee44b93f766bcd7dcaba24924efc3a065f2d2 branch: main author: scoder committer: scoder date: 2026-04-25T09:05:03+02:00 summary: gh-142186: Revert the unintended value change in the `PY_MONITORING_EVENT_*`

[Python-checkins] gh-140287: Handle `PYTHONSTARTUP` script exceptions in the asyncio REPL (#140288)

https://github.com/python/cpython/commit/5ea3ae7c97f06cebcbbe81b142ee4a2b23d980e9 commit: 5ea3ae7c97f06cebcbbe81b142ee4a2b23d980e9 branch: main author: Bartosz Sławecki committer: pablogsal date: 2026-04-25T15:24:40+01:00 summary: gh-140287: Handle `PYTHONSTARTUP` script exceptions in the asynci

[Python-checkins] gh-148588: Document `__lazy_modules__` (#148590)

https://github.com/python/cpython/commit/9dab866f9ca564a8b9c73393c1a2b1139583d018 commit: 9dab866f9ca564a8b9c73393c1a2b1139583d018 branch: main author: Bartosz Sławecki committer: pablogsal date: 2026-04-25T15:23:40+01:00 summary: gh-148588: Document `__lazy_modules__` (#148590) files: M Doc/re

[Python-checkins] [3.13] gh-148735: Fix a UAF in `Element.findtext()` (GH-148738) (#148923)

https://github.com/python/cpython/commit/feafd5f69c5e7cf1bef0ebf9f49bd92d4b34e058 commit: feafd5f69c5e7cf1bef0ebf9f49bd92d4b34e058 branch: 3.13 author: Stan Ulbrych committer: StanFromIreland date: 2026-04-25T10:38:14+01:00 summary: [3.13] gh-148735: Fix a UAF in `Element.findtext()` (GH-148738)

[Python-checkins] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (#148974)

https://github.com/python/cpython/commit/c650b51c32f92563f3319bb25c64ca2d2dc05ec0 commit: c650b51c32f92563f3319bb25c64ca2d2dc05ec0 branch: main author: Irit Katriel <[email protected]> committer: iritkatriel <[email protected]> date: 2026-04-25T

[Python-checkins] gh-148947: dataclasses: fix error on empty __class__ cell (#148948)

https://github.com/python/cpython/commit/6d7bbee1d5714a345dca5a7e4089de3c2fc0fb59 commit: 6d7bbee1d5714a345dca5a7e4089de3c2fc0fb59 branch: main author: Jelle Zijlstra committer: JelleZijlstra date: 2026-04-25T08:31:22-07:00 summary: gh-148947: dataclasses: fix error on empty __class__ cell (#14

[Python-checkins] [3.13] gh-141473: Speed up subprocess test_communicate_timeout_large_input long tail (GH-149003) (#149005)

https://github.com/python/cpython/commit/898ecdd2e94f567806e457e0dd6fc2ae84a9de78 commit: 898ecdd2e94f567806e457e0dd6fc2ae84a9de78 branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: gpshead <[email protected]> date: 2026-04-2

[Python-checkins] [3.14] gh-141473: Speed up subprocess test_communicate_timeout_large_input long tail (GH-149003) (#149004)

https://github.com/python/cpython/commit/5770df43dc6d8d23b66b843ee708e4b239af35a8 commit: 5770df43dc6d8d23b66b843ee708e4b239af35a8 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: gpshead <[email protected]> date: 2026-04-2

[Python-checkins] gh-141473: Speed up subprocess test_communicate_timeout_large_input long tail (#149003)

https://github.com/python/cpython/commit/e1384cfd25b4fba5e0f8f3e6b536930e2e6cf5cf commit: e1384cfd25b4fba5e0f8f3e6b536930e2e6cf5cf branch: main author: Gregory P. Smith <[email protected]> committer: gpshead <[email protected]> date: 2026-04-26T04:01:33Z su

[Python-checkins] gh-140727: Update tachyon logo (#148965)

https://github.com/python/cpython/commit/a2fa63b78703ddf03b305b47501c407241ccab54 commit: a2fa63b78703ddf03b305b47501c407241ccab54 branch: main author: Mai Giménez committer: pablogsal date: 2026-04-25T22:27:11+01:00 summary: gh-140727: Update tachyon logo (#148965) files: D Doc/library/tachyon

[Python-checkins] gh-148989: `_remote_debugging`: Remove dead code, unnecessary gc state read (#148990)

https://github.com/python/cpython/commit/b2f126c4a0bad66d4b51028e8754a18e59ad84bb commit: b2f126c4a0bad66d4b51028e8754a18e59ad84bb branch: main author: Maurycy Pawłowski-Wieroński committer: pablogsal date: 2026-04-25T22:28:51+01:00 summary: gh-148989: `_remote_debugging`: Remove dead code, unne

[Python-checkins] [3.13] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (GH-148974) (#148997)

https://github.com/python/cpython/commit/8da3d39c510de81293f39f7e995b540d8c5078df commit: 8da3d39c510de81293f39f7e995b540d8c5078df branch: 3.13 author: Irit Katriel <[email protected]> committer: iritkatriel <[email protected]> date: 2026-04-25T