Python 3.14.2

1. 5c5670e [3.14] gh-142048: Fix quadratically increasing GC delays (gh-142051) (gh-142166) by Miss Islington (bot) · 11 days ago
2. 7642070 [3.14] Revert "GH-91636: Clear weakrefs created by finalizers. (GH-136401) (#141993)" (#142152) by Hugo van Kemenade · 11 days ago
3. 52731c4 [3.14] gh-140373: Correctly emit `PY_UNWIND` event when generator is closed (GH-140767) (#140816) by Miss Islington (bot) · 12 days ago
4. fed2af6 [3.14] GH-91636: Clear weakrefs created by finalizers. (GH-136401) (#141993) by Miss Islington (bot) · 13 days ago
5. f7d17ac [3.14] gh-140011: Delete importdl assertion that prevents importing embedded modules from packages (GH-141605) (#141986) by Itamar Oren · 13 days ago
6. a1dd248 [3.14] gh-116008: Detect freed thread state in faulthandler (GH-141988) (#142013) by Miss Islington (bot) · 2 weeks ago
7. ad60d89 [3.14] gh-125434: Display thread name in faulthandler on Windows (#142011) by Victor Stinner · 2 weeks ago
8. 69021e9 [3.14] GH-139653: Only raise an exception (or fatal error) when the stack pointer is about to overflow the stack. (GH-141711) (GH-141944) by Petr Viktorin · 2 weeks ago
9. 32a38a2 [3.14] gh-139653: Add PyUnstable_ThreadState_SetStackProtection() (GH-139668) (#141661) by Petr Viktorin · 2 weeks ago
10. 394db66 [3.14] GH-139914: Handle stack growth direction on HPPA (GH-140028) (#141404) by Stefano Rivera · 3 weeks ago
11. 1a798d3 [3.14] gh-120158: Fix inconsistent monitoring state when setting events too frequently (gh-141845) (gh-141879) by Miss Islington (bot) · 3 weeks ago
12. 5bca7f4 [3.14] gh-137422: Fix race condition in PyImport_AddModuleRef (gh-141822) (gh-141830) by Miss Islington (bot) · 3 weeks ago
13. 21e43d5 [3.14] GH-141509: Fix warning about remaining subinterpreters (GH-141528) (GH-141566) by Sergey Miryanov · 4 weeks ago
14. 17e7aad [3.14] gh-141579: Fix perf_jit backend in sys.activate_stack_trampoline() (GH-141580) (#141581) by Miss Islington (bot) · 4 weeks ago
15. 1cde019 [3.14] gh-114203: skip locking if object is already locked by two-mutex critical section (GH-141476) (#141564) by Miss Islington (bot) · 4 weeks ago
16. af20b88 [3.14] gh-140104: Set next_instr properly in the JIT during exceptions (GH-140233) (GH-141495) by Mikhail Efimov · 4 weeks ago
17. 48b7d75 [3.14] gh-140936: Fix JIT assertion crash at finalization if some generator is alive (GH-140969) (GH-141494) by Mikhail Efimov · 4 weeks ago
18. 9f42519 [3.14] GH-141212: Fix possible memory leak in gc_mark_span_push (gh-141213) (gh-141364) by Miss Islington (bot) · 5 weeks ago
19. d7aace7 [3.14] gh-140530: fix a reference leak in an error path for `raise exc from cause` (GH-140908) (#141282) by Miss Islington (bot) · 5 weeks ago
20. 36e9f67 [3.14] Fix compiler warnings in remote debugging (#141060) (#141067) by Victor Stinner · 5 weeks ago
21. f0eb7d4 [3.14] gh-140513: Fail to compile if _Py_TAIL_CALL_INTERP is set but preserve_none and musttail do not exist (GH-140548) (#140923) by Chris Eibl · 5 weeks ago
22. 331b4b8 [3.14] gh-140815: Fix faulthandler for invalid/freed frame (GH-140921) (#140981) by Miss Islington (bot) · 5 weeks ago
23. 4d68b75 [3.14] gh-140104: Revert "Set next_instr properly in the JIT during exceptions (GH-140233) (GH-140687)" (#140890) by Ken Jin · 6 weeks ago
24. a7cfe86 [3.14] gh-131927: Do not emit PEP 765 warnings in ast.parse() (GH-139642) (GH-140786) by Miss Islington (bot) · 6 weeks ago
25. 2e21672 [3.14] gh-140104: Set next_instr properly in the JIT during exceptions (GH-140233) (GH-140687) by Mikhail Efimov · 7 weeks ago
26. c1bfd4c [3.14] gh-140358: Bring back elapsed time and unreachable count to gc debug output (GH-140359) (#140405) by Miss Islington (bot) · 7 weeks ago
27. 11b5e0b [3.14] gh-140517: fix leak in `map_next` in strict mode (GH-140543) (#140554) by Miss Islington (bot) · 7 weeks ago
28. 8285bc7 [3.14] gh-140471: Fix buffer overflow in AST node initialization with malformed `_fields` (GH-140506) (#140509) by Miss Islington (bot) · 7 weeks ago
29. d1a434f [3.14] GH-139951: Fix major GC performance regression. Backport of GH-140262 (GH-140447) by Mark Shannon · 7 weeks ago
30. d7fe4e9 [3.14] gh-140301: Fix memory leak in subinterpreter `PyConfig` cleanup (GH-140303) (#140360) by Miss Islington (bot) · 8 weeks ago
31. 6cee144 [3.14] gh-140306: Fix memory leaks in cross-interpreter data handling (GH-140307) (GH-140338) by Miss Islington (bot) · 8 weeks ago
32. 1d11627 [3.14] gh-140067: Fix memory leak in sub-interpreter creation (GH-140111) (#140118) by Kumar Aditya · 8 weeks ago
33. 3ca7ea1 [3.14] gh-140257: fix data race on eval_breaker during finalization (GH-140265) (#140294) by Miss Islington (bot) · 8 weeks ago
34. 045e349 [3.14] gh-140061: Use `_PyObject_IsUniquelyReferenced()` to check if objects are uniquely referenced (gh-140062) (gh-140157) by Miss Islington (bot) · 8 weeks ago
35. af28efd [3.14] gh-139640: Fix swallowing syntax warnings in different modules (GH-139755) (GH-140117) by Miss Islington (bot) · 8 weeks ago
36. 90cd009 [3.14] gh-139748: fix leaks in AC error paths when using unicode FS-b… (#139789) by Kumar Aditya · 9 weeks ago
37. 81dc8b1 [3.14] gh-139525: Don't specialize functions which have a modified vectorcall (GH-139524) (#139709) by Dino Viehland · 9 weeks ago
38. 9ec4e38 [3.14] gh-138264: Fix gcc 14 compiler warnings (GH-138265) (GH-138426) by Serhiy Storchaka · 9 weeks ago
39. ac147be [3.14] gh-137440: Update comment in Python/hamt.c on importing for testing (GH-137441) (#137519) by Miss Islington (bot) · 9 weeks ago
40. e09f33e [3.14] gh-137433: Fix deadlock with stop-the-world and daemon threads (gh-137735) (GH-138965) by Miss Islington (bot) · 9 weeks ago
41. 29cffb1 [3.14] fix comment reference from man 7 signal to man 7 signal-safety (GH-138554) (#138594) by Miss Islington (bot) · 9 weeks ago
42. 75de39b [3.14] gh-137185: Fix `_Py_DumpStack()` async signal safety (gh-137187) (gh-137206) by Miss Islington (bot) · 9 weeks ago
43. bfcd5f2 [3.14] gh-138661: fix data race in `PyCode_Addr2Line` (GH-138664) (#138834) by Miss Islington (bot) · 9 weeks ago
44. fb699ef [3.14] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518) (gh-137730) by Sam Gross · 9 weeks ago
45. 57c8e3e [3.14] gh-58124: Avoid CP_UTF8 in UnicodeDecodeError (GH-137415) (#137460) by Miss Islington (bot) · 9 weeks ago
46. 85dabb9 [3.14] gh-137238: Fix data race in `_Py_slot_tp_getattr_hook` (gh-137240) (#137416) by Sam Gross · 9 weeks ago
47. cec4ddf [3.14] gh-128639: Don't assume one thread in subinterpreter finalization with fixed daemon thread support (GH-134606) (GH-139050) by Miss Islington (bot) · 9 weeks ago
48. 08bea29 [3.14] gh-112729: Correctly fail when the process is out of memory during interpreter creation (GH-139164) (GH-139168) by Miss Islington (bot) · 9 weeks ago
49. 9e091db [3.14] gh-138756: Fix leak of inittab memory in PyInitConfig_Free() (GH-138792) (#139703) by Miss Islington (bot) · 9 weeks ago
50. 0accda7 [3.14] gh-138756: Fix memory leak in PyInitConfig_Free() (GH-138759) (#138785) by Miss Islington (bot) · 9 weeks ago
51. 0e4e608 [3.14] gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline (GH-137470) (#139039) by Miss Islington (bot) · 3 months ago
52. 3643a26 [3.14] gh-138349: Fix crash when combining module-level annotation and listcomp (#138363) (#138749) by Victor Stinner · 3 months ago
53. 0cf8ac2 [3.14] gh-137668: Document that ord() supports also bytes and bytearray (GH-137669) (#137703) by Miss Islington (bot) · 3 months ago
54. cddb7e6 [3.14] gh-138192: Fix Context initialization so that all subinterpreters are assigned the MISSING value. (gh-138503) (#138505) by Miss Islington (bot) · 3 months ago
55. 192ae9b [3.14] gh-138372: Fix SyntaxWarning for erroneous t-string subscription (GH-138375) (#138392) by Miss Islington (bot) · 3 months ago
56. 6d30edb [3.14] gh-137576: Fix for Basic REPL showing incorrect code in tracebacks with `PYTHONSTARTUP` (GH-137625) (#137771) by Miss Islington (bot) · 4 months ago
57. 8b3f9ae [3.14] gh-137883: Check the recursion limit for specialized keyword argument calls (GH-137887) (#137945) by Peter Bierma · 4 months ago
58. d619015 [3.14] gh-137384: fix crash when accessing warnings state late in runtime shutdown (GH-138027) (#138065) by Kumar Aditya · 4 months ago
59. cf5c170 [3.14] gh-137728 gh-137762: Fix bugs in the JIT with many local variables (GH-137764) (#137999) by Miss Islington (bot) · 4 months ago
60. 7c0e637 [3.14] GH-137573: mark _PyOptimizer_Optimize as no inline (GH-137731) (#137751) by Miss Islington (bot) · 4 months ago
61. 2392232 [3.14] GH-134291: Support older macOS deployment targets for JIT builds (GH-137211) (#137701) by Ned Deily · 4 months ago
62. 4ebd928 [3.14] gh-137400: Fix a crash when disabling profiling across all threads (gh-137471) (#137648) by Miss Islington (bot) · 4 months ago
63. 4dda176 [3.14] gh-135228: When @dataclass(slots=True) replaces a dataclass, make the original class collectible (take 2) (GH-137047) (#137666) by Miss Islington (bot) · 4 months ago
64. 0ccf244 [3.14] gh-137288: Fix bug where boolean expressions are not associated with the correct exception handler (GH-137310). (#137427) by Irit Katriel · 4 months ago
65. 1878fe8 [3.14] gh-131338: Disable computed stack limit checks on non-glibc linux (GH-134336) (#137175) by Miss Islington (bot) · 4 months ago
66. f17d77f [3.14] gh-137308: Replace a single docstring with `pass` in `-OO` mode (GH-137318) (#137322) by Miss Islington (bot) · 4 months ago
67. 909a534 [3.14] gh-136870: fix data races in instrumentation of bytecode (GH-136994) (#137082) by Miss Islington (bot) · 5 months ago
68. 805daa2 [3.14] Revert "gh-112068: C API: Add support of nullable arguments in PyArg_Parse (GH-121303)" (GH-136991) (#137006) by Serhiy Storchaka · 5 months ago
69. 591019e [3.14] gh-124621: Emscripten: Support pyrepl in browser (GH-136931) (GH-136988) by Łukasz Langa · 5 months ago
70. 4f1f648 [3.14] gh-136251: Improvements to WASM demo REPL (GH-136252) (GH-136977) by Miss Islington (bot) · 5 months ago
71. d118bc0 [3.14] gh-124621: Emscripten: Add support for async input devices (GH-136822) (GH-136935) by Miss Islington (bot) · 5 months ago
72. 8e43b13 [3.14] gh-134009: Expose `PyMutex_IsLocked` in the public C API (gh-134365) (#136971) by Hugo van Kemenade · 5 months ago
73. 11f5101 [3.14] gh-133296: Publicly expose critical section API that accepts PyMutex (gh-135899) (#136969) by Miss Islington (bot) · 5 months ago
74. ecd97ca [3.14] gh-136421: Load `_datetime` static types during interpreter initialization (GH-136583) (GH-136943) by Miss Islington (bot) · 5 months ago
75. 718fc5b [3.14] gh-136870: fix data race in `PyThreadState_Clear` on `sys_tracing_threads` (GH-136951) (#136953) by Miss Islington (bot) · 5 months ago
76. af8d1f5 [3.14] gh-132661: Disallow `Template`/`str` concatenation after PEP 750 spec update (#135996) (#136901) by Lysandros Nikolaou · 5 months ago
77. a69472e [3.14] gh-134411: assert `PyLong_FromLong(x) != NULL` when `x` is known to be small (GH-134415) (#136910) by Miss Islington (bot) · 5 months ago
78. 4eee754 [3.14] gh-127146: Emscripten: Make os.umask() actually work (GH-136706) (#136711) by Miss Islington (bot) · 5 months ago
79. cdf98c3 [3.14] gh-127146: Report uid in Emscripten + node as native uid (GH-136509) (#136699) by Miss Islington (bot) · 5 months ago
80. e03db73 [3.14] gh-136517: Print uncollectable objects if DEBUG_UNCOLLECTABLE mode was set (GH-136518) (#136522) by Miss Islington (bot) · 5 months ago
81. 5535482 [3.14] gh-136541: Fix several problems of perf trampolines in x86_64 and aarch64 (GH-136500) (#136544) by Miss Islington (bot) · 5 months ago
82. 9a79c51 [3.14] gh-91048: Revert the memory cache removal for remote debugging (GH-136440) (#136443) by Miss Islington (bot) · 5 months ago
83. 6a2a290 [3.14] GH-133136: Revise QSBR to reduce excess memory held (gh-135473) (#135912) by Miss Islington (bot) · 5 months ago
84. cdeaa64 [3.14] gh-102567: Add missing newline to `--help-all` (GH-136391) (GH-136403) by Miss Islington (bot) · 5 months ago
85. 22fad16 [3.14] gh-109700: fix interpreter finalization while handling memory error (GH-136342) (#136352) by Miss Islington (bot) · 5 months ago
86. 8ba024d [3.14] gh-134280: Disable constant folding for ~ with a boolean argument (GH-134982) (GH-136185) by Miss Islington (bot) · 5 months ago
87. f152d60 [3.14] gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers (GH-135928) (#136173) by Miss Islington (bot) · 5 months ago
88. ce65956 [3.14] gh-136053: Check error for TYPE_SLICE in marshal.c (GH-136054) (GH-136092) by Miss Islington (bot) · 6 months ago
89. c66b54f [3.14] gh-91048: Fix external inspection multi-threaded performance (GH-136005) (#136080) by Pablo Galindo Salgado · 6 months ago
90. 80fc62f [3.14] gh-135871: Fix needless spinning in `_PyMutex_LockTimed` with zero timeout (gh-135872) (gh-135946) by Miss Islington (bot) · 6 months ago
91. a345fed [3.14] gh-135755: Move SPECIAL_ constants to a private header (GH-135922) (GH-135926) by Petr Viktorin · 6 months ago
92. 090a42b [3.14] gh-135855: Raise TypeError When Passing Non-dict Object to `_interpreters.set___main___attrs` (gh-135900) by Miss Islington (bot) · 6 months ago
93. fa62dfe [3.14] gh-135645: Added `supports_isolated_interpreters` to `sys.implementation` (GH-135667) (#135786) by Miss Islington (bot) · 6 months ago
94. 60fc42c [3.14] gh-135608: Add a null check for attribute promotion to fix a JIT crash (GH-135613) (#135739) by Ken Jin · 6 months ago
95. 0370cb4 gh-135543: Emit sys.remote_exec audit event when sys.remote_exec is called (GH-135544) by Miss Islington (bot) · 6 months ago
96. bc8ed42 [3.14] gh-133485: Use interpreters.Interpreter in InterpreterPoolExecutor (gh-135695) by Miss Islington (bot) · 6 months ago
97. 2c29ee8 [3.14] gh-132775: Fix Interpreter.call() __main__ Visibility (gh-135638) by Miss Islington (bot) · 6 months ago
98. c1735c5 [3.14] gh-132815: Add support for JUMP_BACKWARD in specialization stats (GH-135606) (#135612) by Miss Islington (bot) · 6 months ago
99. 2b1c0a7 [3.14] gh-135443: Sometimes Fall Back to __main__.__dict__ For Globals (gh-135593) by Miss Islington (bot) · 6 months ago
100. d62b73a [3.14] gh-128627: Emscripten: Add missing semicolon in ios detection code (GH-135590) (#135592) by Miss Islington (bot) · 6 months ago