Pull Requests python/mypy

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#21488 by ilevkivskyi was merged 2026-05-16 00:41

Bump ast-serialize to 0.4.0

#21487 by ilevkivskyi was merged 2026-05-14 23:21

Fix incorrect type inference for nested unpacking with mixed star expr

#21486 by zons-zhaozhy was closed 2026-05-14 22:38

Ignore num_workers in the daemon while it is not supported

#21483 by ilevkivskyi was merged 2026-05-14 22:32

docs: fix duplicated word in overload docs

#21482 by lphuc2250gma was merged 2026-05-13 16:43

[mypyc] Fix cross-group call to inherited __mypyc_defaults_setup

#21481 by georgesittas was merged 2026-05-19 14:27

Clean-up classes nested in functions

#21478 by ilevkivskyi was merged 2026-05-23 00:41

Fix crash on Unpack used without arguments in class bases

#21470 by SAY-5 was merged 2026-05-12 21:19

[mypyc]Fix reference leak in mypyc bytes concatenation

#21469 by colinxu2020 was merged 2026-05-13 06:40

Add changelog for mypy 2.1

#21464 by JukkaL was merged 2026-05-11 15:21

[mypyc] Document librt.random

#21463 by JukkaL was merged 2026-05-11 13:19

[mypyc] Add `librt.strings.isspace` char primitive

#21462 by VaggelisD was merged 2026-05-14 12:10

Narrow membership in statically known containers

#21461 by hauntsaninja was merged 2026-05-13 08:10

typeform: remove a regex call, rearrange checks

#21459 by JelleZijlstra was merged 2026-05-10 21:26

Bump librt version to 0.11.0

#21458 by ilevkivskyi was merged 2026-05-10 18:49

Fix formatting in `error_code_list2.rst`

#21457 by sobolevn was merged 2026-05-10 10:30

Improve negative narrowing for membership checks on tuples

#21456 by hauntsaninja was merged 2026-05-11 06:31

Fix nondeterminism from nonassociativity of overload joins

#21455 by hauntsaninja was merged 2026-05-10 07:08

checker: say "parameter" instead of "argument" in missing-self diagnostic (#20939) pending

#21452 by jbbqqf was closed 2026-05-16 00:44

Bump version to 2.2.0+dev

#21451 by JukkaL was merged 2026-05-09 15:24

Update test requirements

#21448 by cdce8p was merged 2026-05-09 19:00

Reorder librt Python.h includes

#21446 by cdce8p was merged 2026-05-09 18:59

Respect file config comments for stale modules

#21444 by AA-Turner was merged 2026-05-08 19:36

Respect explicit return type of __new__()

#21441 by ilevkivskyi was merged 2026-05-27 01:13

Start testing Python 3.15

#21439 by cdce8p was merged 2026-05-09 08:22

Improve native parser version mismatch errors pending

#21438 by cyphercodes was closed 2026-05-16 00:45

[mypyc] Document librt.vecs

#21437 by JukkaL was merged 2026-05-07 16:28

Fix crash on @types.coroutine with unannotated generator function

#21436 by Hrk84ya was closed 2026-05-07 14:17

Fix broken refactor of awaitable generator patching

#21435 by ilevkivskyi was merged 2026-05-08 10:15

Fix JSON output mode for syntax errors in parallel mode

#21434 by AA-Turner was merged 2026-05-07 17:13