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Commits on Mar 20, 2026
gh-146227: Fix wrong type in _Py_atomic_load_uint16 in pyatomic_std.h (gh-146229)
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Commits on Dec 19, 2025
gh-120321: Make gi_frame_state transitions atomic in FT build (gh-142599)
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Commits on Dec 11, 2025
gh-142534: Avoid TSan warnings in dictobject.c (gh-142544)
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Commits on Jan 29, 2025
gh-129296: Fix `pyatomic.h` include paths (#129320)
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Commits on Dec 3, 2024
gh-117657: TSAN Fix races in `PyMember_Get` and `PyMember_Set` for C extensions (GH-123211)
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Commits on Jul 8, 2024
gh-121368: Fix seq lock memory ordering in _PyType_Lookup (#121388)
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Commits on May 6, 2024
gh-118362: Fix thread safety around lookups from the type cache in the face of concurrent mutators (#118454)
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Commits on Apr 19, 2024
gh-116818: Make `sys.settrace`, `sys.setprofile`, and monitoring thread-safe (#116775)
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Commits on Feb 21, 2024
gh-112075: Make PyDictKeysObject thread-safe (#114741)
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Commits on Feb 16, 2024
gh-115103: Implement delayed memory reclamation (QSBR) (#115180)
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gh-114271: Make `thread._rlock` thread-safe in free-threaded builds (#115102)
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Commits on Feb 15, 2024
gh-113743: Make the MRO cache thread-safe in free-threaded builds (#113930)
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Commits on Oct 16, 2023
gh-109693: Update _gil_runtime_state.locked to use pyatomic.h (gh-110836)
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Commits on Sep 29, 2023
gh-110024: Fix Pointer Type Warnings (gh-110053)
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Commits on Sep 27, 2023
gh-109793: Allow Switching Interpreters During Finalization (gh-109794)
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Commits on Sep 19, 2023
gh-108724: Add PyMutex and _PyParkingLot APIs (gh-109344)
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Commits on Aug 31, 2023
gh-108337: Add pyatomic.h header (#108701)
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