cpython

abstract.h

gh-142217: Deprecate the private _Py_Identifier C API (#142221 )

2025-12-12 14:10:25 +01:00

audit.h

gh-135755: Use private names (_Py*) for header file guards new in 3.14 (GH-135921)

2025-06-26 13:05:01 +02:00

bytearrayobject.h

gh-139871: Add bytearray.take_bytes([n]) to efficiently extract bytes (GH-140128)

2025-11-13 13:19:44 +00:00

bytesobject.h

gh-106693: Revert "Explicitly mark ob_sval as unsigned char to avoid UB (#106826 )" (#149514 )

2026-05-07 23:39:08 +03:00

cellobject.h

gh-127271: Replace use of PyCell_GET/SET (gh-127272)

2024-12-03 10:33:06 -08:00

ceval.h

GH-126910: Add gdb support for unwinding JIT frames (#146071 )

2026-05-02 13:42:03 +00:00

classobject.h

gh-89653: PEP 670: Convert macros to functions (#99843 )

2022-11-28 16:40:08 +01:00

code.h

gh-70030: Remove _PyCode_ConstantKey() function (#139735 )

2025-10-08 22:33:45 +02:00

compile.h

gh-117411: move PyFutureFeatures to pycore_symtable.h and make it private (#117412 )

2024-04-02 10:34:49 +00:00

complexobject.h

gh-128813: soft-deprecate _Py_c_*() functions (GH-137261)

2025-08-01 09:40:12 +02:00

context.h

gh-124872: Replace enter/exit events with "switched" (#125532 )

2024-10-16 13:53:21 +02:00

critical_section.h

gh-149225: Expose Py_CriticalSection in Stable ABI (GH-149227)

2026-05-04 17:32:17 +02:00

descrobject.h

gh-106320: Move _PyMethodWrapper_Type to internal C API (#107064 )

2023-07-22 20:57:59 +00:00

dictobject.h

gh-141510, PEP 814: Add built-in frozendict type (#144757 )

2026-02-17 10:54:41 +01:00

fileobject.h

gh-106320: Remove private _Py_UniversalNewlineFgetsWithSize() (#108602 )

2023-08-29 02:36:50 +00:00

fileutils.h

gh-128863: Deprecate private C API functions (#128864 )

2025-01-22 11:04:19 +00:00

floatobject.h

gh-89653: PEP 670: Convert macros to functions (#99843 )

2022-11-28 16:40:08 +01:00

frameobject.h

gh-74929: Implement PEP 667 (GH-115153)

2024-05-04 12:12:10 +01:00

funcobject.h

gh-139924: Add PyFunction_PYFUNC_EVENT_MODIFY_QUALNAME event for function watchers (#139925 )

2025-10-10 15:25:38 -07:00

genobject.h

gh-120834: fix type of *_iframe field in _PyGenObject_HEAD declaration (#120835 )

2024-06-24 10:23:38 +01:00

import.h

gh-116146: Add C-API to create module from spec and initfunc (GH-139196)

2025-11-14 10:43:25 +01:00

initconfig.h

gh-142349: Implement PEP 810 - Explicit lazy imports (#142351 )

2026-02-12 00:15:33 +00:00

listobject.h

gh-112087: Make list_repr and list_length to be thread-safe (gh-114582)

2024-01-27 01:20:21 +09:00

longintrepr.h

gh-147988: Initialize digits in long_alloc() in debug mode (#147989 )

2026-04-02 11:55:34 +00:00

longobject.h

gh-132639: Adds PyLong_AsNativeBytes, PyLong_FromNativeBytes and PyLong_FromUnsignedNativeBytes to the limited API (GH-132640)

2025-04-21 15:59:03 +01:00

marshal.h

gh-141510: Change marshal version to 6 (#145551 )

2026-03-06 10:23:11 +01:00

memoryobject.h

gh-106320: Remove private _PyManagedBuffer_Type (#108431 )

2023-08-24 19:07:54 +02:00

methodobject.h

gh-87347: Add parenthesis around PyXXX_Check() arguments (#92815 )

2022-06-16 13:49:43 +02:00

modsupport.h

gh-128341: Use _Py_ABI_SLOT in stdlib modules (#145770 )

2026-03-24 17:47:55 +00:00

monitoring.h

gh-142186: Revert the unintended value change in the PY_MONITORING_EVENT_* values from gh-146182 (gh-148955)

2026-04-25 09:05:03 +02:00

object.h

GH-143732: SEND specialization (GH-148963)

2026-05-05 15:19:16 +01:00

objimpl.h

gh-102013: Move PyUnstable_GC_VisitObjects() to Include/cpython/objimpl.h (#115560 )

2024-02-16 15:49:13 +01:00

odictobject.h

gh-87347: Add parenthesis around macro arguments (#93915 )

2022-06-20 16:04:52 +02:00

picklebufobject.h

gh-87347: Add parenthesis around PyXXX_Check() arguments (#92815 )

2022-06-16 13:49:43 +02:00

pthread_stubs.h

GH-110829: Ensure Thread.join() joins the OS thread (#110848 )

2023-11-04 13:59:24 +00:00

pyatomic_gcc.h

gh-146227: Fix wrong type in _Py_atomic_load_uint16 in pyatomic_std.h (gh-146229)

2026-03-20 15:38:35 -04:00

pyatomic_msc.h

gh-146227: Fix wrong type in _Py_atomic_load_uint16 in pyatomic_std.h (gh-146229)

2026-03-20 15:38:35 -04:00

pyatomic_std.h

gh-146227: Fix wrong type in _Py_atomic_load_uint16 in pyatomic_std.h (gh-146229)

2026-03-20 15:38:35 -04:00

pyatomic.h

gh-146227: Fix wrong type in _Py_atomic_load_uint16 in pyatomic_std.h (gh-146229)

2026-03-20 15:38:35 -04:00

pyctype.h

bpo-43816: Add extern "C" to Include/cpython/pyctype.h (GH-25365)

2021-04-13 13:27:21 +02:00

pydebug.h

gh-77782: Deprecate global configuration variable (#93943 )

2022-06-17 16:12:00 +02:00

pyerrors.h

gh-141732: Fix ExceptionGroup repr changing when original exception sequence is mutated (#141736 )

2025-12-07 21:04:04 +00:00

pyfpe.h

bpo-35134: Move non-limited C API files to Include/cpython/ (GH-24561)

2021-02-19 15:55:46 +01:00

pyframe.h

Fix typos in comments (#120188 )

2024-06-07 10:19:41 +02:00

pyhash.h

gh-111389: replace deprecated occurrences of _PyHASH_* macros (#141236 )

2025-11-09 15:14:08 +01:00

pylifecycle.h

gh-142417: Restore private _Py_InitializeMain() function (#145472 )

2026-03-04 11:00:08 +01:00

pylock.h

gh-79315: Remove Include/pylock.h and Include/monitoring.h (#139731 )

2025-10-08 00:49:24 +02:00

pymem.h

gh-90815: Add mimalloc memory allocator (#109914 )

2023-10-30 15:43:11 +00:00

pystate.h

gh-149101: Implement PEP 788 (GH-149116)

2026-05-06 17:39:30 -04:00

pystats.h

gh-146073: Add fitness/exit quality mechanism for JIT trace frontend (GH-148089)

2026-04-24 10:37:01 +01:00

pythonrun.h

gh-106320: Remove private pythonrun API (#108599 )

2023-08-29 04:18:52 +02:00

pythread.h

gh-129296: Fix pyatomic.h include paths (#129320 )

2025-01-29 15:06:19 +00:00

pytime.h

gh-110850: Add PyTime_TimeRaw() function (#118394 )

2024-05-01 18:05:01 +00:00

sentinelobject.h

gh-148829: Make sentinels' repr and module customizable (#149654 )

2026-05-19 09:18:56 -07:00

setobject.h

gh-112069: Make PySet_GET_SIZE to be atomic safe. (gh-118053)

2024-04-19 06:40:28 +09:00

sliceobject.h

gh-149685: Use the _Py prefix for private C macros (GH-149686)

2026-05-13 19:14:05 +02:00

structseq.h

gh-149685: Use the _Py prefix for private C macros (GH-149686)

2026-05-13 19:14:05 +02:00

traceback.h

gh-145559: Add PyUnstable_DumpTraceback() and PyUnstable_DumpTracebackThreads() (#148145 )

2026-05-06 15:01:12 +00:00

tracemalloc.h

Add extern "C" around PyTraceMalloc_ functions. (#127772 )

2024-12-11 10:27:07 +01:00

tupleobject.h

gh-111489: Add PyTuple_FromArray() function (#139691 )

2025-10-10 08:54:12 +02:00

unicodeobject.h

gh-146143: Fix the PyUnicodeWriter_WriteUCS4() signature (GH-146144)

2026-03-19 08:23:01 +00:00

warnings.h

gh-139640: Fix swallowing syntax warnings in different modules (GH-139755)

2025-10-14 17:48:09 +03:00

weakrefobject.h

gh-133644: remove PyWeakref_GetObject and PyWeakref_GET_OBJECT (GH-133657)

2025-09-24 11:25:56 +02:00