cpython

_ctypes

gh-142966: Make ctypes.POINTER.set_type also reset format (GH-142967)

2026-01-26 17:40:56 +01:00

_decimal

gh-141510: support frozendict's in the C decimal module (gh-145165)

2026-02-27 07:02:39 +09:00

_hacl

gh-140120: Refresh HACL* to fix an hmac memory leak (GH-140188)

2025-10-16 05:25:51 +00:00

_io

gh-144777: Fix data races in IncrementalNewlineDecoder (gh-144971)

2026-02-23 09:32:16 -05:00

_multiprocessing

gh-138342: Move _PyObject_VisitType() to the internal C API (#139734 )

2025-10-08 12:10:58 +02:00

_remote_debugging

gh-144316: Fix missing exception in _remote_debugging with debug=False (#144442 )

2026-02-26 21:14:34 +00:00

_sqlite

gh-142787: Handle empty sqlite3 blob slices (#142824 )

2026-02-26 23:40:25 +00:00

_sre

gh-86519: Add prefixmatch APIs to the re module (GH-31137)

2026-02-15 17:43:39 -08:00

_ssl

gh-140795: Remove 'exc' field in SSLObject (gh-143491)

2026-01-12 17:14:13 +00:00

_testcapi

gh-141510: Test frozendict C API (#145081 )

2026-02-21 17:00:23 +01:00

_testinternalcapi

gh-145230: Update lockbench (gh-145231)

2026-02-27 14:09:05 -05:00

_testlimitedcapi

gh-144748: Make PyErr_CheckSignals raise the exception scheduled by PyThreadState_SetAsyncExc (GH-145178)

2026-03-02 11:47:32 +01:00

_xxtestfuzz

gh-131253: free-threaded build support for pystats (gh-137189)

2025-11-03 11:36:37 -08:00

_zstd

gh-139877: Use PyBytesWriter in pycore_blocks_output_buffer.h (#139976 )

2025-10-14 10:03:55 -07:00

cjkcodecs

gh-101828: Fix jisx0213 codecs removing null characters (gh-139340)

2025-10-14 22:55:00 +09:00

clinic

gh-66802: Add unicodedata.block() function (#145042 )

2026-02-21 18:27:55 +01:00

expat

Add missing step to Modules/expat/refresh.sh instructions (GH-144719)

2026-02-12 09:55:26 +01:00

_abc.c

GH-137623: Use an AC decorator for docstring line length enforcement (#137690 )

2025-08-18 18:29:00 +01:00

_asynciomodule.c

gh-142615: disallow multiple initializations of asyncio.Task and asyncio.Future (#142616 )

2026-01-03 13:27:02 +05:30

_bisectmodule.c

GH-135763: AC: Use `Py_ssize_t(allow_negative=False)` (#138394 )

2025-09-02 21:29:05 +01:00

_bz2module.c

gh-116738: Make _bz2 module thread-safe (gh-142756)

2025-12-15 12:47:04 -05:00

_codecsmodule.c

gh-55531: Implement normalize_encoding in C (#136643 )

2025-10-30 15:31:47 +01:00

_collectionsmodule.c

gh-144809: Make deque copy atomic in free-threaded build (gh-144966)

2026-02-20 14:31:58 -05:00

_csv.c

gh-116738: Make csv module thread-safe (gh-141365)

2025-11-21 11:22:31 -05:00

_curses_panel.c

gh-116946: add Py_TPFLAGS_IMMUTABLETYPE to several internal types (#138582 )

2025-09-11 09:56:20 +02:00

_cursesmodule.c

gh-129813, PEP 782: Use PyBytesWriter in _curses (#138920 )

2025-09-15 16:24:34 +02:00

_datetimemodule.c

gh-80620: Support negative timestamps on windows in time.gmtime, time.localtime, and datetime module (#143463 )

2026-01-15 10:51:11 +01:00

_dbmmodule.c

gh-116738: Add critical section to dbm/gdbm context manager (gh-140391)

2025-10-22 11:16:28 -04:00

_elementtree.c

gh-142306: Improve errors for Element.remove() (GH-142308)

2026-01-12 11:49:18 +02:00

_functoolsmodule.c

GH-140590: Fix setstate for functools.partial C-module (GH-140671)

2025-10-28 10:28:32 +01:00

_gdbmmodule.c

gh-116738: Add critical section to dbm/gdbm context manager (gh-140391)

2025-10-22 11:16:28 -04:00

_hashopenssl.c

gh-142451: correctly copy HMAC attributes in HMAC.copy() (#142510 )

2025-12-14 09:45:36 +01:00

_heapqmodule.c

Fix comments for heapq.siftup_max (#135359 )

2025-07-03 15:21:41 +05:30

_interpchannelsmodule.c

gh-140652: Fix a crash in _interpchannels.list_all() after closing a channel (ПР-143743)

2026-02-18 14:54:48 +02:00

_interpqueuesmodule.c

gh-140306: Fix memory leaks in cross-interpreter data handling (GH-140307)

2025-10-19 22:24:28 +03:00

_interpreters_common.h

gh-132775: Use _PyObject_GetXIData (With Fallback) (gh-134440)

2025-05-22 06:50:06 -06:00

_interpretersmodule.c

GH-137623: Use an AC decorator for docstring line length enforcement (#137690 )

2025-08-18 18:29:00 +01:00

_json.c

gh-141510, PEP 814: Add frozendict support to json (#144903 )

2026-02-21 12:22:47 +01:00

_localemodule.c

gh-123853: Cleanup Windows 95 locale fallback support (#144738 )

2026-02-27 11:06:46 +01:00

_lsprof.c

Remove internal _PyTime_AsLong() function (#141053 )

2025-11-05 18:37:06 +01:00

_lzmamodule.c

gh-116738: Make lzma module thread-safe (#142947 )

2026-01-13 14:02:27 +00:00

_math.h

gh-122681: remove m_atan2()/c_atan2() helpers (#122715 )

2024-08-17 13:48:16 +05:30

_opcode.c

gh-144289: Remove ENABLE_SPECIALIZATION_FT (gh-144290)

2026-01-27 17:52:50 -05:00

_operator.c

gh-131238: Add explicit includes to pycore headers (#131257 )

2025-03-17 12:32:43 +01:00

_pickle.c

gh-135573: Add tests for pickle opcodes with wrong types (GH-144950)

2026-02-18 18:02:12 +02:00

_posixsubprocess.c

gh-141659: Fix bad file descriptor error in subprocess on AIX (GH-141660)

2025-11-19 09:37:09 +02:00

_queuemodule.c

gh-140025: Fix queue.SimpleQueue.__sizeof__() to return correct size (#143137 )

2026-01-08 12:40:25 +00:00

_randommodule.c

Fix a compiler warning in _randommodule.c (#141058 )

2025-11-05 18:00:32 +00:00

_scproxy.c

gh-116322: Add Py_mod_gil module slot (#116882 )

2024-05-03 11:30:55 -04:00

_ssl_data_36.h

gh-144551: Update CI to use latest OpenSSL versions (GH-144794)

2026-02-13 13:06:07 -06:00

_ssl_data_111.h

gh-131423: Update OpenSSL data to 3.4.1 on Linux (#131618 )

2025-04-25 10:26:58 +02:00

_ssl_data_300.h

gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331)

2024-11-28 13:29:27 +01:00

_ssl_data_340.h

gh-131423: Update OpenSSL data to 3.4.1 on Linux (#131618 )

2025-04-25 10:26:58 +02:00

_ssl.c

gh-142516: fix reference leaks in ssl.SSLContext objects (#143685 )

2026-02-21 12:31:16 +01:00

_ssl.h

GH-103092: isolate _ssl (#104725 )

2023-05-22 06:14:48 +05:30

_stat.c

gh-108765: fix comment about macro definitions in _stat.c post GH-108854 (#136027 )

2025-06-27 15:15:11 +00:00

_statisticsmodule.c

gh-116322: Add Py_mod_gil module slot (#116882 )

2024-05-03 11:30:55 -04:00

_struct.c

_struct.c: Fix UB from integer overflow in prepare_s (GH-145158)

2026-02-23 16:53:17 -08:00

_suggestions.c

gh-116738: Make _suggestions module thread-safe (gh-140321)

2025-10-22 09:14:48 +09:00

_sysconfig.c

GH-137623: Use an AC decorator for docstring line length enforcement (#137690 )

2025-08-18 18:29:00 +01:00

_testbuffer.c

gh-136300: Modify C tests to conform to PEP-737 (GH-136301)

2025-07-11 15:18:35 +02:00

_testcapi_feature_macros.inc

gh-91325: Skip Stable ABI checks with Py_TRACE_REFS special build (GH-92046)

2024-01-29 16:45:31 +01:00

_testcapimodule.c

gh-142434: Use ppoll() if available in select.poll (#143529 )

2026-01-15 13:49:46 +01:00

_testclinic_limited.c

gh-116322: Rename PyModule_ExperimentalSetGIL to PyUnstable_Module_SetGIL (GH-118645)

2024-05-06 18:59:36 +02:00

_testclinic.c

gh-111489: Remove _PyTuple_FromArray() alias (#139973 )

2025-10-11 22:58:14 +02:00

_testimportmultiple.c

gh-116322: Add Py_mod_gil module slot (#116882 )

2024-05-03 11:30:55 -04:00

_testinternalcapi.c

GH-126910: add test for manual frame unwinding (#144137 )

2026-01-27 13:17:40 +00:00

_testlimitedcapi.c

gh-144748: Make PyErr_CheckSignals raise the exception scheduled by PyThreadState_SetAsyncExc (GH-145178)

2026-03-02 11:47:32 +01:00

_testmultiphase.c

gh-141780: Make PyModule_FromSlotsAndSpec enable GIL if needed (GH-141785)

2025-11-24 13:26:35 +01:00

_testsinglephase.c

gh-144601: Avoid sharing exception objects raised in a PyInit function across multiple interpreters (GH-144602)

2026-02-09 16:57:03 +01:00

_threadmodule.c

gh-143191: Use _PyOS_MIN_STACK_SIZE in _thread.stack_size() (#143601 )

2026-01-09 16:08:40 +01:00

_tkinter.c

Remove stray typedef in _tkinter.c (GH-142924)

2026-01-24 17:20:14 +02:00

_tracemalloc.c

GH-137623: Use an AC decorator for docstring line length enforcement (#137690 )

2025-08-18 18:29:00 +01:00

_typesmodule.c

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

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

_typingmodule.c

gh-105499: Merge typing.Union and types.UnionType (#105511 )

2025-03-04 11:44:19 -08:00

_uuidmodule.c

gh-132710: only use stable _uuid.generate_time_safe() to deduce MAC address (#132901 )

2025-05-26 10:56:31 +02:00

_weakref.c

gh-120974: Make _asyncio._leave_task atomic in the free-threaded build (#122139 )

2024-07-23 17:06:03 +00:00

_winapi.c

remove duplicate error constants in _winapi (#143684 )

2026-01-13 19:11:38 +05:30

_zoneinfo.c

gh-142783: Fix possible use after free in zoneinfo module (GH-142790)

2025-12-17 08:35:08 +00:00

addrinfo.h

gh-114917: add support for AI_NUMERICSERV in getaddrinfo emulation (#114918 )

2025-03-18 11:26:51 +01:00

arraymodule.c

gh-142555: Fix null pointer dereference in array.__setitem__ via re-entrant __index__ (GH-142713)

2026-02-02 15:44:08 +01:00

atexitmodule.c

gh-144986: Fix memory leak in atexit.register() (#144987 )

2026-02-19 20:42:55 +00:00

binascii.c

gh-101178: Fix possible integer overflow in Ascii85 encoder with wrapcol=1 (GH-144778)

2026-02-24 11:40:24 +02:00

blake2module.c

gh-138342: Move _PyObject_VisitType() to the internal C API (#139734 )

2025-10-08 12:10:58 +02:00

cmathmodule.c

gh-116738: Statically initialize special constants in cmath module (gh-142161)

2025-12-04 09:21:51 -05:00

config.c.in

gh-128384: Use a context variable for warnings.catch_warnings (gh-130010)

2025-04-09 16:18:54 -07:00

errnomodule.c

gh-126585: Add EHWPOISON error code (#126586 )

2024-12-03 12:45:50 +00:00

faulthandler.c

gh-137725: Convert faulthandler to Argument Clinic (#137726 )

2025-08-16 15:16:04 +02:00

fcntlmodule.c

gh-144206: Improve error messages for buffer overflow in fcntl.fcntl() and fcntl.ioctl() (GH-144273)

2026-01-29 15:04:37 +02:00

gc_weakref.txt

GH-135552: Make the GC clear weakrefs later (GH-136189)

2025-08-07 16:32:17 -07:00

gcmodule.c

GH-140638: Add a GC "candidates" stat (GH-141814)

2025-11-22 21:59:14 +00:00

getaddrinfo.c

gh-114917: Fix typo in getaddrinfo emulation (#131413 )

2025-03-18 14:31:13 +01:00

getbuildinfo.c

gh-100388: Change undefined __DATE__ to the Unix epoch (#100389 )

2025-03-03 14:59:46 +01:00

getnameinfo.c

Replace K&R function declarations with ANSI declarations (#114818 )

2025-03-11 13:06:36 +01:00

getpath_noop.c

bpo-45582: Port getpath[p].c to Python (GH-29041)

2021-12-03 00:08:42 +00:00

getpath.c

GH-131296: Avoid invalid signed char comparison in getpath.c assertion (GH-131594)

2025-04-22 14:06:30 +01:00

getpath.py

gh-120037: Disable user site packages when a ._pth file is used (GH-137428)

2025-08-19 21:28:28 +01:00

grpmodule.c

gh-116738: Make grp module thread-safe (#135434 )

2025-07-14 11:18:41 -07:00

hashlib.h

gh-131876: Revert "gh-131876: extract _hashlib helpers into a separate directory (#136995 ) (#137307 )

2025-08-01 10:45:40 -07:00

hmacmodule.c

gh-116946: remove unnecessary gc from immutable types (#139073 )

2025-10-01 13:15:58 +05:30

itertoolsmodule.c

gh-143543: Fix re-entrant use-after-free in itertools.groupby (GH-143738)

2026-02-09 15:12:25 +01:00

ld_so_aix.in

…

main.c

gh-108512: Add and use new replacements for PySys_GetObject() (GH-111035)

2025-05-28 20:11:09 +03:00

makesetup

gh-116943: Ensure makesetup does not choke on missing EOL in Setup.* files (#139100 )

2025-09-18 09:25:01 +00:00

makexp_aix

…

mathintegermodule.c

gh-81313: Add the math.integer module (PEP-791) (GH-133909)

2025-10-31 16:13:43 +02:00

mathmodule.c

gh-141004: soft-deprecate Py_INFINITY macro (#141033 )

2025-11-12 13:44:49 +01:00

md5module.c

gh-138342: Move _PyObject_VisitType() to the internal C API (#139734 )

2025-10-08 12:10:58 +02:00

mmapmodule.c

gh-63016: Add flags parameter on mmap.flush (#139553 )

2025-12-27 10:33:56 +00:00

overlapped.c

gh-144493: Improve error message in _overlapped.BindLocal() (#144495 )

2026-02-06 09:51:19 +01:00

posixmodule.c

gh-143698: correctly check scheduler and setpgroup values for os.posix_spawn[p] (#143699 )

2026-02-21 11:20:42 +00:00

posixmodule.h

gh-85283: Convert grp extension to the limited C API (#116611 )

2024-03-12 00:46:53 +00:00

pwdmodule.c

GH-137623: Use an AC decorator for docstring line length enforcement (#137690 )

2025-08-18 18:29:00 +01:00

pyexpat.c

gh-140593: Fix a memory leak in function my_ElementDeclHandler of pyexpat (#140602 )

2025-10-26 13:45:32 +00:00

readline.c

gh-122431: Correct the non-negative error message in readline.append_history_file (GH-143075)

2025-12-22 23:35:23 -05:00

README

…

resource.c

gh-137512: Add new constants in the resource module (GH-137513)

2025-08-19 08:52:45 +02:00

rotatingtree.c

gh-116181: Remove Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE in rotatingtree.c (#121260 )

2024-07-03 13:05:05 +05:30

rotatingtree.h

…

selectmodule.c

gh-142434: Use ppoll() if available in select.poll (#143529 )

2026-01-15 13:49:46 +01:00

Setup

gh-138122: Split Modules/_remote_debugging_module.c into multiple files (#141934 )

2025-11-25 12:51:24 +00:00

Setup.bootstrap.in

gh-136421: Load _datetime static types during interpreter initialization (GH-136583)

2025-07-21 13:47:26 -04:00

Setup.stdlib.in

gh-144748: Make PyErr_CheckSignals raise the exception scheduled by PyThreadState_SetAsyncExc (GH-145178)

2026-03-02 11:47:32 +01:00

sha1module.c

gh-138342: Move _PyObject_VisitType() to the internal C API (#139734 )

2025-10-08 12:10:58 +02:00

sha2module.c

gh-138342: Move _PyObject_VisitType() to the internal C API (#139734 )

2025-10-08 12:10:58 +02:00

sha3module.c

gh-138342: Move _PyObject_VisitType() to the internal C API (#139734 )

2025-10-08 12:10:58 +02:00

signalmodule.c

gh-144748: Make PyErr_CheckSignals raise the exception scheduled by PyThreadState_SetAsyncExc (GH-145178)

2026-03-02 11:47:32 +01:00

socketmodule.c

gh-143637: Fix re-entrant mutation of ancillary data in socket.sendmsg() (#143892 )

2026-02-13 16:35:08 +01:00

socketmodule.h

gh-86819: Add ISO-TP CAN socket constants (#23794 )

2025-09-17 17:18:04 +00:00

symtablemodule.c

gh-135801: Add the module parameter to compile() etc (GH-139652)

2025-11-13 13:21:32 +02:00

syslogmodule.c

gh-116738: Make syslog module thread-safe (#136760 )

2025-07-21 09:24:42 -07:00

termios.c

GH-137623: Use an AC decorator for docstring line length enforcement (#137690 )

2025-08-18 18:29:00 +01:00

timemodule.c

Remove internal _PyTime_AsLong() function (#141053 )

2025-11-05 18:37:06 +01:00

tkappinit.c

gh-103538: Remove unused TK_AQUA code (GH-103539)

2023-05-10 18:53:13 +00:00

tkinter.h

gh-103532: Remove TKINTER_PROTECT_LOADTK code (GH-103535)

2023-04-14 09:04:16 -05:00

unicodedata_db.h

gh-66802: Add unicodedata.block() function (#145042 )

2026-02-21 18:27:55 +01:00

unicodedata.c

gh-145202: Fix crash in unicodedata's GraphemeBreakIterator and Segment (GH-145216)

2026-02-26 11:30:08 +02:00

unicodename_db.h

gh-144882: Optimize name tables in unicodedata by excluding names derived by rule NR2 (GH-144883)

2026-02-18 12:58:21 +02:00

winreparse.h

…

xxlimited_35.c

gh-111178: Fix function signatures for multiple tests (#131496 )

2025-03-20 12:27:03 +01:00

xxlimited.c

gh-134160: Add more comments for the xxlimited module (GH-140214)

2025-10-27 11:39:42 +01:00

xxmodule.c

gh-122040: reword Modules/xxmodule.c module-level comment (#132201 )

2025-04-07 08:03:03 +00:00

xxsubtype.c

gh-111178: fix UBSan failures in Modules/xx*.c (GH-129797)

2025-02-25 13:02:32 +01:00

zlibmodule.c

gh-116738: Make zlib module thread-safe (gh-142432)

2025-12-12 13:14:42 -05:00