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Commits on Oct 7, 2026
gh-157364: Fix use-after-free in io.TextIOWrapper during reentrant detach (#157370)
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gh-157176: Make time.struct_time type immutable (#157179)
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Commits on Sep 18, 2026
gh-156114: Fix crash in perf trampoline with unencodable code names (#156300)
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Commits on Sep 17, 2026
gh-144712: Export _Py_jit_entry symbol via PyAPI_DATA (#145840)
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gh-156402: Modernize annotation usage in libregrtest (#156403)
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Commits on Sep 14, 2026
gh-157378: Fix SyntaxError.offset for "Non-UTF-8 code" error (#157412)
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Commits on Sep 13, 2026
gh-156762: Fix tp_clear slot signature for operator.methodcaller() (#156769)
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Commits on Aug 22, 2026
gh-155911: Fix curses detection with libraries in LIBS (GH-156130)
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Commits on Jun 6, 2026
gh-148832: Use `-icf=0` in BOLT_APPLY_FLAGS (gh-148833)
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Commits on May 12, 2026
gh-148701: Add missing test coverage for asyncio.graph (#148702)
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Commits on Apr 23, 2026
gh-146553: Fix infinite loop in typing.get_type_hints() on circular __wrapped__ (#148595)
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Commits on Apr 12, 2026
gh-142831: Fix use-after-free in json encoder during re-entrant mutation (gh-142851)
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Commits on Mar 20, 2026
gh-146196: Fix Undefined Behavior in _PyUnicodeWriter_WriteASCIIString() (#146201)
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Commits on Mar 12, 2026
gh-140594: Fix an out of bounds read when feeding NUL byte to PyOS_StdioReadline() (#140910)
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Commits on Feb 19, 2026
gh-144986: Fix memory leak in atexit.register() (#144987)
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Commits on Jan 17, 2026
Fix UBSan error in _testcapi: correct create_attr_from_spec signature (#143097)
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Commits on Dec 19, 2025
gh-142476: fix memory leak when creating JIT executors (GH-142492)
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Commits on Nov 18, 2025
gh-42400: Fix buffer overflow in _Py_wrealpath() for very long paths (#141529)
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Commits on Nov 15, 2025
gh-141553: Fix incorrect function signatures in `_testmultiphase` (#141554)
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Commits on Nov 13, 2025
gh-140260: fix data race in `_struct` module initialization with subinterpreters (#140909)
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Commits on Oct 27, 2025
Remove dead stores to 'size' in UTF-8 decoder (unicodeobject.c) (#140637)
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Commits on Oct 25, 2025
Remove unreachable break statements in _ctypes_test.c (#140585)
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Commits on Oct 21, 2025
gh-140398: fix memory leaks in `readline` module when `PySys_Audit` fails (#140400)
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Commits on Oct 20, 2025
gh-140301: Fix memory leak in subinterpreter `PyConfig` cleanup (#140303)
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Commits on Oct 19, 2025
gh-140306: Fix memory leaks in cross-interpreter data handling (GH-140307)
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Commits on Oct 18, 2025
gh-139269: Fix unaligned memory access in JIT code patching functions (GH-139271)
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gh-140257: fix data race on eval_breaker during finalization (#140265)
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gh-140272: Fix memory leak in _gdbm.gdbm.clear() (GH-140274)
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Commits on Oct 14, 2025
gh-140067: Fix memory leak in sub-interpreter creation (#140111)
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Commits on Sep 8, 2025
gh-138665: Move `platform.invalidate_caches` docs (#138667)
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Commits on May 27, 2025
gh-134664: document `cleanup_socket` parameter in `asyncio.start_unix_server` (#134750)
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