161 Pull requests merged by 43 people

• [3.14] gh-134150: Clarify distinction between JSON and Python objects (GH-134154)

  #134166 merged May 18, 2025

• [3.13] gh-134150: Clarify distinction between JSON and Python objects (GH-134154)

  #134167 merged May 18, 2025

• gh-134150: Clarify distinction between JSON and Python objects

  #134154 merged May 18, 2025

• [3.14] gh-134064: Fix sys.remote_exec() error checking (GH-134067)

  #134162 merged May 17, 2025

• gh-134064: Fix sys.remote_exec() error checking

  #134067 merged May 17, 2025

• [3.14] gh-134119: Fix crash from calling next() on exhausted template iterator (GH-134120)

  #134153 merged May 17, 2025

• gh-134119: Fix crash from calling next() on exhausted template iterator

  #134120 merged May 17, 2025

• gh-133999: Fix except parsing regression in 3.14

  #134035 merged May 17, 2025

• [3.13] gh-88275: Add missing __init__ method to match example (GH-120281)

  #134143 merged May 17, 2025

• [3.14] gh-88275: Add missing __init__ method to match example (GH-120281)

  #134142 merged May 17, 2025

• gh-88275: Add __init__ method to the example

  #120281 merged May 17, 2025

• [3.13] Docs: fix spelling of "test case" in unittest documentation (GH-134137)

  #134139 merged May 17, 2025

• [3.14] Docs: fix spelling of "test case" in unittest documentation (GH-134137)

  #134138 merged May 17, 2025

• Docs: fix spelling of 'test case' in unittest documentation

  #134137 merged May 17, 2025

• [3.14] Docs: C API: Improve documentation around non-Python threads with subinterpreters (GH-131087)

  #134130 merged May 17, 2025

• Docs: C API: Improve documentation around non-Python threads with subinterpreters

  #131087 merged May 17, 2025

• [3.14] gh-113878: fix versionadded in dataclasses.field() documentation (GH-134065)

  #134128 merged May 17, 2025

• [3.14] gh-133881: add forward reference to list.sort() in lambda expression tutorial (GH-133910)

  #134126 merged May 17, 2025

• [3.13] gh-133881: add forward reference to list.sort() in lambda expression tutorial (GH-133910)

  #134127 merged May 17, 2025

• gh-113878: Fix versionadded in dataclasses.field() documentation

  #134065 merged May 17, 2025

• gh-133881: detailed the docs for an example with a lambda expression using list.sort()

  #133910 merged May 17, 2025

• gh-133810: remove http.server.CGIHTTPRequestHandler and --cgi flag

  #133811 merged May 17, 2025

• [3.14] gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler (GH-134099)

  #134123 merged May 17, 2025

• [3.13] gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler (GH-134099)

  #134124 merged May 17, 2025

• [3.14] gh-133889: Improve tests for SimpleHTTPRequestHandler (GH-134102)

  #134121 merged May 17, 2025

• [3.13] gh-133889: Improve tests for SimpleHTTPRequestHandler (GH-134102)

  #134122 merged May 17, 2025

• gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler

  #134099 merged May 17, 2025

• gh-133889: Improve tests for SimpleHTTPRequestHandler

  #134102 merged May 17, 2025

• [3.14] gh-134109: Fix showing comments in pydoc output for argparse (GH-134110)

  #134112 merged May 16, 2025

• [3.13] gh-134109: Fix showing comments in pydoc output for argparse (GH-134110)

  #134113 merged May 16, 2025

• gh-134109: Fix showing comments in pydoc output for argparse

  #134110 merged May 16, 2025

• [3.13] gh-117026: Remove outdated sentence in SimpleHTTPRequestHandler docs (GH-117027)

  #134108 merged May 16, 2025

• [3.14] gh-117026: Remove outdated sentence in SimpleHTTPRequestHandler docs (GH-117027)

  #134107 merged May 16, 2025

• [3.13] gh-133286: add explanation about seq for pathlib Pattern Language (GH-133340)

  #134106 merged May 16, 2025

• [3.14] gh-133286: add explanation about seq for pathlib Pattern Language (GH-133340)

  #134105 merged May 16, 2025

• gh-117026: fix wrong sentence in SimpleHTTPRequestHandler

  #117027 merged May 16, 2025

• gh-133286: add explanation about seq for pathlib Pattern Language

  #133340 merged May 16, 2025

• gh-134082: Modernize docstrings in string.Formatter

  #134083 merged May 16, 2025

• [3.13] gh-133515: fix docs for unawaited coroutines in debug mode (GH-134081)

  #134094 merged May 16, 2025

• [3.14] gh-133515: fix docs for unawaited coroutines in debug mode (GH-134081)

  #134093 merged May 16, 2025

• gh-133515: fix docs for unawaited coroutines in debug mode

  #134081 merged May 16, 2025

• gh-133604: remove deprecated java_ver function

  #133888 merged May 16, 2025

• [3.14] gh-124210: Add introduction to threading docs (GH-127046)

  #134090 merged May 16, 2025

• [3.14] gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC (GH-134051)

  #134089 merged May 16, 2025

• [3.13] gh-124210: Add introduction to threading docs (GH-127046)

  #134091 merged May 16, 2025

• gh-124210: Add introduction to threading docs

  #127046 merged May 16, 2025

• gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC

  #134051 merged May 16, 2025

• [3.14] gh-134069: bump HACL* revision to incoporate memset_s (GH-134027)

  #134084 merged May 16, 2025

• gh-134069: bump HACL* revision to incoporate memset_s

  #134027 merged May 16, 2025

• [3.14] gh-130000: Release the GIL in winreg when doing Windows API calls (GH-130001)

  #134072 merged May 16, 2025

• gh-130000: Release the GIL in winreg when doing Windows API calls

  #130001 merged May 15, 2025

• [3.14] Improve the administrative install docs for Python Install Manager (GH-134066)

  #134068 merged May 15, 2025

• Improve the administrative install docs for Python Install Manager

  #134066 merged May 15, 2025

• Load GetNamedPipeHandleStateW from Kernel32.dll on the windows games api family

  #134049 merged May 15, 2025

• [3.14] gh-77065: Use putwch instead of putch in getpass.win_getpass (GH-134058)

  #134059 merged May 15, 2025

• gh-77065: Use putwch instead of putch in win_getpass

  #134058 merged May 15, 2025

• gh-133873: remove mark interface for wave.Wave_{read,write} objects

  #133874 merged May 15, 2025

• [3.12] gh-133410: Fix PR detection in build workflow (GH-133671)

  #134057 merged May 15, 2025

• [3.13] gh-133410: Fix PR detection in build workflow (GH-133671)

  #134054 merged May 15, 2025

• [3.14] gh-133410: Fix PR detection in build workflow (GH-133671)

  #134055 merged May 15, 2025

• [3.14] gh-77065: add missing parameter echo_char in getpass.fallback_getpass (GH-133849)

  #134053 merged May 15, 2025

• gh-133410: Fix PR detection in build workflow

  #133671 merged May 15, 2025

• gh-77065: Add argument echo_char for getpass.fallback_getpass

  #133849 merged May 15, 2025

• let PyUnicode_FromWideChar calculate the length

  #134045 merged May 15, 2025

• gh-134041: Avoid usage of unavailable windows path apis

  #134042 merged May 15, 2025

• gh-133572: Disable error reporting for invalid memory access on unsupported WinAPI partitions

  #133573 merged May 15, 2025

• [3.13] gh-133403: Check Tools/build/deepfreeze.py with mypy (GH-133802)

  #134040 merged May 15, 2025

• gh-119535: 3.15 minus π

  #134037 merged May 15, 2025

• [3.14] gh-133403: Check Tools/build/deepfreeze.py with mypy (GH-133802)

  #134038 merged May 15, 2025

• gh-133403: Check Tools/build/deepfreeze.py with mypy

  #133802 merged May 15, 2025

• [3.14] Test also error messages in test_limit_int. (GH-134018)

  #134033 merged May 15, 2025

• [3.13] Test also error messages in test_limit_int. (GH-134018)

  #134032 merged May 15, 2025

• [3.14] gh-133970: Make PEP750 types generic (GH-133976)

  #134029 merged May 15, 2025

• gh-133970: Make PEP750 types generic

  #133976 merged May 15, 2025

• [3.13] gh-133986: Document string split algorithm when sep is None and maxsplit is 0 (GH-133987)

  #133992 merged May 15, 2025

• [3.14] gh-133986: Document string split algorithm when sep is None and maxsplit is 0 (GH-133987)

  #133993 merged May 15, 2025

• [3.11] gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ (GH-126503) (GH-126572)

  #133148 merged May 14, 2025

• [3.14] Improve tests for str to Fraction conversion (GH-134010)

  #134016 merged May 14, 2025

• Test also error messages in test_limit_int.

  #134018 merged May 14, 2025

• gh-127081: add critical sections to dbm objects

  #132749 merged May 14, 2025

• [3.13] Improve tests for str to Fraction conversion (GH-134010)

  #134017 merged May 14, 2025

• Improve tests for str to Fraction conversion

  #134010 merged May 14, 2025

• [3.12] Docs: remove link elements in builders other than HTML (GH-133720)

  #134007 merged May 14, 2025

• [3.13] Docs: remove link elements in builders other than HTML (GH-133720)

  #134006 merged May 14, 2025

• [3.14] Docs: remove link elements in builders other than HTML (GH-133720)

  #134005 merged May 14, 2025

• Docs: remove link elements in builders other than HTML

  #133720 merged May 14, 2025

• [3.14] gh-133701: Fix incorrect __annotations__ on TypedDict defined under PEP 563 (GH-133772)

  #134003 merged May 14, 2025

• gh-133701: Fix incorrect __annotations__ on TypedDict defined under PEP 563

  #133772 merged May 14, 2025

• gh-133580: add missing exception in _sys_getwindowsversion_from_kernel32

  #133574 merged May 14, 2025

• [3.14] gh-132983: Style improvements for compression.zstd (GH-133547)

  #134001 merged May 14, 2025

• gh-132983: Style improvements for compression.zstd

  #133547 merged May 14, 2025

• gh-133568: only set HAVE_AF_HYPERV on supported WinAPI partitions

  #133569 merged May 14, 2025

• gh-133562: disable security descriptor handling on unsupported WinAPI partitions

  #133563 merged May 14, 2025

• [3.13] Remove trailing whitespace from python.gram (#133858)

  #133991 merged May 14, 2025

• gh-133986: Document string split algorithm when sep is None and maxsplit is 0

  #133987 merged May 14, 2025

• [3.14] Remove trailing whitespace from python.gram (GH-133858)

  #133990 merged May 14, 2025

• Remove trailing whitespace from python.gram

  #133858 merged May 14, 2025

• [3.14] gh-132641: fix race in lru_cache under free-threading (GH-133787)

  #133979 merged May 14, 2025

• gh-133577: Add parameter formatter to logging.basicConfig

  #133578 merged May 14, 2025

• [3.13] gh-132869: Fix crash in _PyObject_TryGetInstanceAttribute

  #133700 merged May 14, 2025

• [3.13] gh-46236: Document PyUnicode_BuildEncodingMap

  #133770 merged May 13, 2025

• gh-132641: fix race in lru_cache under free-threading

  #133787 merged May 13, 2025

• [3.14] gh-132983: Fix small issues with zstd support in zipfile (GH-133723)

  #133974 merged May 13, 2025

• [3.14] gh-133928: Improvements to using/windows.rst (GH-133952)

  #133977 merged May 13, 2025

• gh-132983: Fix small issues with zstd support in zipfile

  #133723 merged May 13, 2025

• gh-95380: Remove the 1024 bytes limit in fcntl.fcntl() and fcntl.ioctl()

  #132907 merged May 13, 2025

• [3.14] gh-133968: Add fast path to PyUnicodeWriter_WriteStr() (GH-133969)

  #133971 merged May 13, 2025

• gh-133968: Add fast path to PyUnicodeWriter_WriteStr()

  #133969 merged May 13, 2025

• [3.14] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648)

  #133942 merged May 13, 2025

• gh-133928: Improvements to using/windows.rst

  #133952 merged May 13, 2025

• [3.14] gh-133886: Fix sys.remote_exec() for non-UTF-8 paths (GH-133887)

  #133963 merged May 13, 2025

• gh-132983: Call Py_XDECREF rather than PyObject_GC_Del in failed __new__

  #133962 merged May 13, 2025

• gh-133886: Fix sys.remote_exec() for non-UTF-8 paths

  #133887 merged May 13, 2025

• [3.14] gh-133885: skip test_compress_locking in test_zstd (GH-133943)

  #133949 merged May 13, 2025

• [3.14] gh-132775: Add _PyFunction_GetXIData() (gh-133481)

  #133955 merged May 12, 2025

• gh-132775: Add _PyFunction_GetXIData()

  #133481 merged May 12, 2025

• [3.13] GH-133543: Maintain tracking for materialized instance dictionaries

  #133617 merged May 12, 2025

• [3.14] gh-132983: Fix compiler warning about unused function mt_continue_should_break() (GH-133947)

  #133950 merged May 12, 2025

• gh-132983: Fix zstd compiler warning about unused function mt_continue_should_break()

  #133947 merged May 12, 2025

• gh-133885: skip test_compress_locking in test_zstd

  #133943 merged May 12, 2025

• gh-133926: pass commands via remote_pdb.set_trace instead of remote_pdb.rcLines.extend

  #133933 merged May 12, 2025

• [3.13] gh-133413: Fix references to removed Request.has_data (GH-133414)

  #133946 merged May 12, 2025

• [3.14] gh-133413: Fix references to removed Request.has_data (GH-133414)

  #133945 merged May 12, 2025

• gh-133413: Change the request.Request example method

  #133414 merged May 12, 2025

• GH-128520: pathlib ABCs: add JoinablePath.__vfspath__()

  #133437 merged May 12, 2025

• [3.14] gh-133653: Fix argparse.ArgumentParser with the formatter_class argument (GH-133813)

  #133941 merged May 12, 2025

• gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler

  #129648 merged May 12, 2025

• gh-133653: Fix argparse.ArgumentParser with the formatter_class argument

  #133813 merged May 12, 2025

• [3.13] gh-133677: Fix tests when running in non-UTF-8 locale (GH-133865)

  #133939 merged May 12, 2025

• [3.14] gh-133677: Fix tests when running in non-UTF-8 locale (GH-133865)

  #133938 merged May 12, 2025

• gh-133677: Fix tests when running in non-UTF-8 locale

  #133865 merged May 12, 2025

• gh-133530: Modify Heapq docs image settings

  #133937 merged May 12, 2025

• [3.14] gh-133925: Make typing._UnionGenericAlias hashable (GH-133929)

  #133936 merged May 12, 2025

• gh-133925: Make typing._UnionGenericAlias hashable

  #133929 merged May 12, 2025

• [3.13] gh-133744: Fix multiprocessing interrupt test: add an event (#133746)

  #133917 merged May 12, 2025

• [3.14] gh-133904: Fix math.factorial documentation (GH-133907)

  #133918 merged May 12, 2025

• [3.13] gh-133904: Fix math.factorial documentation (GH-133907)

  #133922 merged May 12, 2025

• [3.14] gh-91555: disable logger while handling log record (GH-131812)

  #133899 merged May 12, 2025

• gh-133904: math.factorial documentation fix

  #133907 merged May 12, 2025

• [3.14] gh-133744: Fix multiprocessing interrupt test: add an event (GH-133746)

  #133916 merged May 12, 2025

• gh-133744: Fix multiprocessing interrupt test: add an event

  #133746 merged May 12, 2025

• gh-132983: Convert zstd __new__ methods to Argument Clinic

  #133860 merged May 12, 2025

• [3.13] gh-91555: disable logger while handling log record (GH-131812)

  #133898 merged May 12, 2025

• [3.13] gh-133441: Fix STORE_ATTR_WITH_HINT bytecode

  #133446 merged May 11, 2025

• [3.14] gh-119180: annotationlib: Fix values of Format members in docs (GH-133841)

  #133903 merged May 11, 2025

• [3.14] gh-119180: More documentation for PEP 649/749 (GH-133552)

  #133902 merged May 11, 2025

• gh-119180: annotationlib: Fix values of Format members in docs

  #133841 merged May 11, 2025

• gh-119180: More documentation for PEP 649/749

  #133552 merged May 11, 2025

• [3.14] gh-133893: asyncio.graph: Replace TextIO annotation with io.Writer (GH-133894)

  #133901 merged May 11, 2025

• gh-133893: asyncio.graph: Replace TextIO annotation with io.Writer

  #133894 merged May 11, 2025

• gh-133879: Copyedit "What's New in Python 3.15"

  #133880 merged May 11, 2025

• [3.14] gh-133590: ensure that TableEntry.linenumber_borrow is initialized (GH-133681)

  #133872 merged May 11, 2025

• gh-100926: use explicit stginfo lock for pointer cache

  #133867 merged May 11, 2025

• [3.13] gh-133823: update "Pending Removal in 3.15" notes about TypedDict (GH-133864)

  #133871 merged May 11, 2025

• gh-133590: ensure that TableEntry.linenumber_borrow is initialized

  #133681 merged May 11, 2025

• [3.14] gh-133823: update "Pending Removal in 3.15" notes about TypedDict (GH-133864)

  #133870 merged May 11, 2025

• gh-133823: update "Pending Removal in 3.15" notes about TypedDict

  #133864 merged May 11, 2025

• gh-133823: require explicit empty sequence for 0-field TypedDict objects

  #133863 merged May 11, 2025

• gh-92897: document removal of check_home in Doc/whatsnew/3.15.rst

  #133815 merged May 11, 2025

• [3.14] gh-133703: dict: fix calculate_log2_keysize() (GH-133809)

  #133861 merged May 11, 2025

• gh-133817: remove keyword argument syntax for NamedTuple objects

  #133822 merged May 11, 2025

72 Pull requests opened by 44 people

• Exclude include in `reference/grammar.rst` in gettext builds

  #133868 opened May 11, 2025

• gh-133866: remove deprecated and undocumented function `ctypes.SetPointerType`

  #133869 opened May 11, 2025

• gh-133875: Remove deprecated `pathlib.PurePath.is_reserved`

  #133876 opened May 11, 2025

• gh-133400: Fixed Ctrl+D (^D) behavior in :mod:`_pyrepl` module

  #133883 opened May 11, 2025

• gh-133342: Remove `sym_is_const` and `sym_has_type`

  #133884 opened May 11, 2025

• gh-133891: Add missing error check to `SET_COUNT` macro in `_testinternalcapi.c`

  #133892 opened May 11, 2025

• gh-133896: Refactor `quopri` to always use `binascii`

  #133897 opened May 11, 2025

• [3.13] Docs: C API: Fix the incorrect `PyThreadState_Swap` documentation

  #133900 opened May 11, 2025

• gh-133905: Fix parsing problems in example code

  #133906 opened May 11, 2025

• gh-124397: Add threading.iter_locked

  #133908 opened May 11, 2025

• gh-81313: Add the imath module

  #133909 opened May 11, 2025

• gh-132983: Add documentation for compression.zstd

  #133911 opened May 12, 2025

• [3.14] gh-132983: Convert zstd ``__new__`` methods to Argument Clinic (GH-133860)

  #133915 opened May 12, 2025

• gh-129255: tarfile: Update tarfile.offset with the remainder on close

  #133919 opened May 12, 2025

• gh-132983: Split ``_zstd_set_c_parameters``

  #133921 opened May 12, 2025

• gh-132983: Convert dict_content to take Py_buffer

  #133924 opened May 12, 2025

• gh-133934: Improve `.help` in the `sqlite3` CLI

  #133935 opened May 12, 2025

• [3.13] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648)

  #133944 opened May 12, 2025

• [3.13] gh-133745: Fix asyncio task factory name/context kwarg breaks

  #133948 opened May 12, 2025

• gh-133953: Add `attach` command to pdb

  #133954 opened May 12, 2025

• gh-133485: Use _interpreters.call() in InterpreterPoolExecutor

  #133957 opened May 13, 2025

• Add the interpreters Module

  #133958 opened May 13, 2025

• gh-133960: Improve typing.evaluate_forward_ref

  #133961 opened May 13, 2025

• gh-133779: Revert Windows generation of pyconfig.h and go back to a static header.

  #133966 opened May 13, 2025

• gh-133968: Add PyUnicodeWriter_WriteASCII() function

  #133973 opened May 13, 2025

• gh-133889: Encode file paths in `utf-8` by default in `list_directory`

  #133975 opened May 13, 2025

• Fix example in Doc/howto/functional.rst

  #133978 opened May 13, 2025

• Clarify some details regarding `sys.monitoring`

  #133981 opened May 13, 2025

• gh-133982: Update test_bufio to use self.open

  #133983 opened May 13, 2025

• gh-106213 Shorten Emscripten wasm-gc trampoline by a little

  #133984 opened May 13, 2025

• gh-71253: Match _io exception in _pyio

  #133985 opened May 13, 2025

• gh-133980: use atomic store in `PyObject_GenericSetDict`

  #133988 opened May 14, 2025

• gh-72902: improve Fraction(str) speed (don't use regexp's)

  #133994 opened May 14, 2025

• gh-115119: defer removal of bundled libmpdec to 3.16

  #133997 opened May 14, 2025

• Docs: Fix indent in `controlflow.rst`

  #134008 opened May 14, 2025

• GH-131769: fix detecting a pydebug build of the build Python when building for WASI

  #134015 opened May 14, 2025

• gh-129019: Move pyconfig.h to Include/

  #134019 opened May 14, 2025

• gh-76595: Add note on `PyCapsule_Import` behavior

  #134022 opened May 14, 2025

• gh-134004: Dbm vacuuming

  #134028 opened May 15, 2025

• [3.10] gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ (GH-126503) (GH-126572)

  #134030 opened May 15, 2025

• gh-134026: Fix for stmt docs

  #134034 opened May 15, 2025

• gh-134043: add `_PyObject_GetMethodStackRef`

  #134044 opened May 15, 2025

• gh-133157: remove use of `_Py_NO_SANITIZE_UNDEFINED` in faulthandler

  #134047 opened May 15, 2025

• gh-133157: remove usage of `_Py_NO_SANITIZE_UNDEFINED` in `Parser/pegen.c`

  #134048 opened May 15, 2025

• gh-133157: remove usage of `_Py_NO_SANITIZE_UNDEFINED` in `pyexpat`

  #134050 opened May 15, 2025

• [3.14] gh-134060: Don't create a certain symlink in `venv` if platform does not support it

  #134061 opened May 15, 2025

• gh-134062: Fix hash collisions in IPv4Network and IPv6Network

  #134063 opened May 15, 2025

• Docs EPUB: fix meta tags connected with Open Graph

  #134071 opened May 15, 2025

• gh-133956 fix bug where `ClassVar` string annotation in `@dataclass` caused incorrect `__init__` generation

  #134073 opened May 15, 2025

• Docs EPUB: check in CI

  #134074 opened May 15, 2025

• gh-134036: Improve error messages for invalid `raise` statements

  #134077 opened May 16, 2025

• gh-115119: removed implicit fallback to the bundled libmpdec

  #134078 opened May 16, 2025

• gh-133374: fix test_python_legacy_windows_stdio

  #134080 opened May 16, 2025

• gh-132124: improve safety nets for creating AF_UNIX socket files

  #134085 opened May 16, 2025

• GH-128520: pathlib ABCs: improve protocol for 'openable' objects

  #134101 opened May 16, 2025

• gh-131178: Add CLI tests for profile module

  #134103 opened May 16, 2025

• GH-128520: pathlib ABCs: tweak protocol for virtual path strings

  #134104 opened May 16, 2025

• gh-54732: Fix argparse arg file parsing

  #134115 opened May 16, 2025

• gh-134100: Fix UAF in PyImport_ImportModuleLevelObject

  #134117 opened May 16, 2025

• gh-134114: Clarify FAQ note about dictonary keys

  #134118 opened May 16, 2025

• gh-134082: modernize `string.Formatter` class docstring

  #134125 opened May 17, 2025

• gh-134086: Remove deprecated function locale.getdefaultlocale

  #134129 opened May 17, 2025

• gh-133889: Only show the path of the URL in the SimpleHTTPRequestHandler page

  #134135 opened May 17, 2025

• gh-134097: Print number of refs & blocks after each statement in new REPL

  #134136 opened May 17, 2025

• Add notes on nogil & reinitialization to the Opt-Out section in Module Isolation HOWTO

  #134141 opened May 17, 2025

• gh-134144: Fix use-after-free in zapthreads()

  #134145 opened May 17, 2025

• gh-133890: Handle UnicodeEncodeError in tarfile

  #134147 opened May 17, 2025

• gh-57089: Note _layout_ in the bitfield docs

  #134148 opened May 17, 2025

• gh-134070: Prevent out-of-bounds read in mi_clz32 and mi_ctz32

  #134149 opened May 17, 2025

• gh-134158: Fix PyREPL coloring of double braces in f/t-strings

  #134159 opened May 17, 2025

• gh-133982: Run unclosed file test on all io implementations

  #134165 opened May 18, 2025

• gh-134168: http.server with HTTPS fails to bind IPv6 addresses and ignores --directory flag

  #134169 opened May 18, 2025

97 Issues closed by 44 people

• The `json` module page uses "object" confusingly

  #134150 closed May 18, 2025

• Segfault calling `sys.remote_exec(0, None)`

  #134064 closed May 17, 2025

• Segfault from template string iterator

  #134119 closed May 17, 2025

• `ValueError: embedded null character` in `email.message_from_file`

  #134156 closed May 17, 2025

• Add replication to LOAD_FAST_BORROW to speed up the JIT

  #134140 closed May 17, 2025

• missing dataclass decorator in match-statement example

  #88275 closed May 17, 2025

• `All required checks pass` job constantly fails on 3.13 and 3.14

  #134046 closed May 17, 2025

• spam

  #134132 closed May 17, 2025

• spam

  #134133 closed May 17, 2025

• spam

  #134134 closed May 17, 2025

• spam

  #134131 closed May 17, 2025

• introduce `list.sort()` but no details before

  #133881 closed May 17, 2025

• Remove `http.server.CGIHTTPRequestHandler` and `--cgi` flag support

  #133810 closed May 17, 2025

• 3.13.0b1 freethreading-debug build: flaky `test_signal.test_stress_modifying_handlers` on s390x (RecursionError)

  #118989 closed May 17, 2025

• difflib.SequenceMatcher.find_longest_match return wrong result

  #134116 closed May 16, 2025

• Comments incorrectly shown in pydoc output for argparse

  #134109 closed May 16, 2025

• Remove deprecated `platform.java_ver`

  #133604 closed May 16, 2025

• f string with outer and inner double quotes produce no syntax issue in python 3.13, but it does on previous versions.

  #134111 closed May 16, 2025

• http.server misleading point in doc about "text/*" mime types

  #117026 closed May 16, 2025

• Incomplete pathlib Pattern Language ("seq" undefined)

  #133286 closed May 16, 2025

• Interactive Mode suddenly prevents indexing "[]"

  #134095 closed May 16, 2025

• SimpleHTTPRequestHandler directory bugs

  #54440 closed May 16, 2025

• asyncio dev docs claim that asyncio debug mode checks for unawaited coroutines

  #133515 closed May 16, 2025

• threading module is missing basic/introductory usage example

  #124210 closed May 16, 2025

• dataclasses.dataclass wrapper brokes Fraction

  #134014 closed May 16, 2025

• Unable to build if the target macOS version is <10.9

  #134069 closed May 16, 2025

• `create_task(name=...)` silently fails to set name with custom task_factory after gh-128308

  #132593 closed May 16, 2025

• asyncio.graph.format_call_graph() should use io.Writer instead of typing.TextIO

  #133893 closed May 16, 2025

• Add a new base class for loop scoped variables in asyncio

  #128633 closed May 16, 2025

• Asyncio subprocess `.returncode` never gets set when busy

  #127661 closed May 16, 2025

• Pandas cannot import numpy in free-threaded version of 3.13.0b2

  #120653 closed May 16, 2025

• Some Windows API calls in winreg didn't release the GIL

  #130000 closed May 15, 2025

• Remove deprecated mark interface for `wave.Wave_{read,write}` classes

  #133873 closed May 15, 2025

• Special syntax error for `elif` after `else`

  #129858 closed May 15, 2025

• xmlrpc fails when importing expat, breaks pip (3.13.3 and 3.12.10 at least, Windows 11)

  #134011 closed May 15, 2025

• Adding the ability for getpass to print asterisks when password is typed

  #77065 closed May 15, 2025

• perf output should include line numbers

  #134023 closed May 15, 2025

• Section 4.4 tutorial

  #134056 closed May 15, 2025

• `Tools/build/compute-changes.py` looks at the wrong branches

  #133410 closed May 15, 2025

• `Tests / Change detection` fails consistently for `3.14` branch

  #134031 closed May 15, 2025

• Unnecessary operation in IPv4Interface and IPv6Interface

  #134012 closed May 15, 2025

• Some of the newly added path apis in _winapi aren't available on all win api partitions

  #134041 closed May 15, 2025

• invalid memory error reporting for windows is unsupported on some WinAPI partitions

  #133572 closed May 15, 2025

• Add possibility for extension modules to register specialisations of BINARY_OP

  #133395 closed May 15, 2025

• spam

  #134039 closed May 15, 2025

• Add SyntaxError hint for incorrectly using C "//" or "/*...*/" to comment

  #134002 closed May 15, 2025

• I made a mistake. Please delete it.

  #134024 closed May 15, 2025

• string split documentation unclear

  #133986 closed May 15, 2025

• multi-level hierarchies of TypedDict no longer return superclass elements in __annotations__ as of 3.14.0b1 when future annotations enabled

  #133701 closed May 15, 2025

• Caching the tuple hash calculation speeds up some code significantly

  #131525 closed May 14, 2025

• `ast.parse` raises `SystemError: <class 'UnicodeDecodeError'> returned a result with an error set`

  #134021 closed May 14, 2025

• MemoryError when calling format_field on a Formatter object

  #134020 closed May 14, 2025

• Mismatch in description of `PyThreadState_Delete` and `PyThreadState_DeleteCurrent`

  #133989 closed May 14, 2025

• `sys.getwindowsversion` can fail without setting an exception on some WinAPI partitions

  #133580 closed May 14, 2025

• rpc runtime library isn't available in all WinAPI partitions

  #133568 closed May 14, 2025

• Crash due to racy read in dictobject do_lookup under free threading

  #132869 closed May 14, 2025

• Rewrite the fcntl module

  #132742 closed May 14, 2025

• `logging.basicConfig` should support parameter `formatter_class` (currently instantiates hardcoded `logging.Formatter`)

  #133577 closed May 14, 2025

• Adding a ctypes.Union to a ctypes.BigEndianStructure results in an error

  #87239 closed May 13, 2025

• Ctypes unions with bitfield members that do not share memory

  #83211 closed May 13, 2025

• ctypes array types create reference cycles

  #77448 closed May 13, 2025

• Structure field size/ofs __str__ wrong with large size fields

  #70045 closed May 13, 2025

• c_uint32 bitfields break structures

  #68478 closed May 13, 2025

• ctypes mixed-types bitfield layout nonsensical; doesn't match compiler.

  #59324 closed May 13, 2025

• IndentationError in new repl

  #133541 closed May 13, 2025

• Implement configurable bitfield allocation strategy

  #56737 closed May 13, 2025

• Trying to ./python -m test -R: test_index crashes with a failed assertion

  #133258 closed May 13, 2025

• Reference cycle when importing ctypes

  #56351 closed May 13, 2025

• Data race between compare_generic and insert_combined_dict under free-threading

  #132641 closed May 13, 2025

• Pasting into new REPL doesn't end continuations on blank line, interferes with "follow-along" examples

  #133972 closed May 13, 2025

• PyManager shebangs do not document auto-install behaviour

  #133928 closed May 13, 2025

• Support __index__() for unsigned integer converters in PyArg_Parse and Argument Clinic

  #132987 closed May 13, 2025

• pdbpp: Pdb.set_trace() got an unexpected keyword argument 'commands'

  #133914 closed May 13, 2025

• 3.130b1 Performance Issue with Free Threading build

  #120040 closed May 13, 2025

• sys.remote_exec() doesn't work with non-UTF-8 paths

  #133886 closed May 13, 2025

• Debugging with LLDB doesn't work for universal2 installer on macOS Big Sur

  #88400 closed May 13, 2025

• Materialized instance dictionaries are not GC-tracked

  #133543 closed May 12, 2025

• `sysconfig.get_config_var("Py_DEBUG")` is not picked up on Windows builds

  #133878 closed May 12, 2025

• pdb: Pass debug commands directly via set_trace() instead of rcLines.extend()

  #133926 closed May 12, 2025

• Fix an example in the explanation of mock autospeccing

  #133413 closed May 12, 2025

• Add a convenient way to visualize an `sqlite3.Cursor` in a terminal (and maybe also Jupyter)

  #128905 closed May 12, 2025

• argparse.HelpFormatter subclasses may be broken by 3.14 changes

  #133653 closed May 12, 2025

• [Feature Request]: Add zstd support in tarfile

  #81276 closed May 12, 2025

• `typing._UnionGenericAlias` is unhashable in 3.14

  #133925 closed May 12, 2025

• logging.config.dictConfig can’t set SysLogHandler.append_nul

  #132539 closed May 12, 2025

• Python 3.13.3 tarball and Git tag contain version 3.13.1 instead

  #133816 closed May 12, 2025

• Invalid error type in math.factorial sphinx docs/docstring

  #133904 closed May 12, 2025

• multiprocessing logger deadlocks if used with logging.handlers.QueueHandler

  #90321 closed May 12, 2025

• multiprocessing.get_logger() logger deadlock on first call by subprocess to logger.info("...") due to internal logger.debug(...) call by multiprocessing.Queue._start_thread

  #91555 closed May 12, 2025

• test_multiprocessing_spawn: test_interrupt() fails randomly

  #133744 closed May 12, 2025

• `__replace__` on manually created AST objects has too many required arguments

  #133783 closed May 11, 2025

• 3.13: Abort from failed assertion in `_PyEval_EvalFrameDefault`

  #133441 closed May 11, 2025

• test_remote_pdb fails on FreeBSD: Remote debugging is not supported on this platform

  #132950 closed May 11, 2025

• Generator finalization is slower in 3.11 vs 3.10

  #100762 closed May 11, 2025

• positional name and context are broken eg `create_task(coro(), name, context)`

  #133877 closed May 11, 2025

• Remove deprecated implicit empty sequence argument for `typing.TypedDict`

  #133823 closed May 11, 2025

• Remove undocumented deprecated keyword argument syntax for `typing.NamedTuple`

  #133817 closed May 11, 2025

61 Issues opened by 43 people

• No colored exceptions in atexit module

  #134170 opened May 18, 2025

• http.server with HTTPS fails to bind IPv6 addresses and ignores --directory flag

  #134168 opened May 18, 2025

• The REPL hangs under no memory

  #134163 opened May 17, 2025

• `os.removedirs()` should define whether it follows symlinks

  #134161 opened May 17, 2025

• Docs Examples Focus on Outdated Single-Phase Init Modules and Static Types

  #134160 opened May 17, 2025

• PyREPL doesn't correctly color double braces in f-strings / t-strings

  #134158 opened May 17, 2025

• `AttributeError` in email._header_value_parser.get_address

  #134155 opened May 17, 2025

• 'UnboundLocalError' in `email._header_value_parser.parse_message_id`

  #134152 opened May 17, 2025

• `TypeError: '<' not supported between instances of 'NoneType' and 'int'` raised during call to `email.message_from_file`

  #134151 opened May 17, 2025

• Cannot safely Py_EndInterpreter in 3.14b1

  #134144 opened May 17, 2025

• Confusion with "immutable" and "hashable" in Design and History FAQ

  #134114 opened May 16, 2025

• Use-After-Free in `PyImport_ImportModuleLevelObject`

  #134100 opened May 16, 2025

• SimpleHTTPRequestHandler incorrectly handles trailing escaped slash

  #134098 opened May 16, 2025

• `-X showrefcount` doesn't do per-statement reports in new REPL

  #134097 opened May 16, 2025

• Python3.13.3: test_functools fail during build with --enable-optimization and --without-docs-string

  #134092 opened May 16, 2025

• Remove support for `__cached__` and `__package__` on specless modules

  #134088 opened May 16, 2025

• Remove C variadic constructor signature support for `threading.RLock`

  #134087 opened May 16, 2025

• Remove deprecated function `locale.getdefaultlocale`

  #134086 opened May 16, 2025

• Replace `#` comments with modern docstrings when possible

  #134082 opened May 16, 2025

• Add `addCleanup` to `unittest.subTest`

  #134079 opened May 16, 2025

• Give PyErr_CheckSignals guide-level documentation

  #134075 opened May 16, 2025

• Out-of-bounds read in integrated mimalloc (fixed upstream)

  #134070 opened May 15, 2025

• Excessive hash collisions in IPv4Network and IPv6Network classes

  #134062 opened May 15, 2025

• Cannot make venv on `3.14` when system encoding is not utf-8

  #134060 opened May 15, 2025

• use stackrefs in `_PyObject_GetMethod` and calling APIs

  #134043 opened May 15, 2025

• Improve `raise from ValueError()` error message

  #134036 opened May 15, 2025

• Replace "starred_list" with standard grammar term "expression_list" in for statement documentation

  #134026 opened May 15, 2025

• question to the signature of list.index

  #134025 opened May 15, 2025

• Expose `PyMutex_IsLocked` in the public C API

  #134009 opened May 14, 2025

• DBM Module Vacuuming

  #134004 opened May 14, 2025

• Incorrect syntax error

  #133999 opened May 14, 2025

• gzip: cannot create file if mtime > `2106-02-07T06:28:15`

  #133998 opened May 14, 2025

• Use implemenation-specific I/O open / constructors in tests

  #133982 opened May 13, 2025

• Some operations on managed dict are not safe from memory_order POV

  #133980 opened May 13, 2025

• Consider making `Template` and `Interpolation` generic at runtime

  #133970 opened May 13, 2025

• Using the public PyUnicodeWriter C API made the json module slower

  #133968 opened May 13, 2025

• Recording and restoring the LC_NUMERIC locale setting with LC_ALL=C.UTF-8 no longer works with Python 3.13.3

  #133967 opened May 13, 2025

• os.path.exists and os.path.stat not working on FSLogix Redirected Containers from 3.12 onward

  #133965 opened May 13, 2025

• Simplify `typing.evaluate_forward_ref`

  #133960 opened May 13, 2025

• `typing.get_type_hints()` raises on invalid types only if they're wrapped in a ForwardRef

  #133959 opened May 13, 2025

• `dataclasses`: Synthetic `__init__` method on dataclass has broken `ClassVar` annotation under some conditions.

  #133956 opened May 12, 2025

• Add `attach` command to pdb

  #133953 opened May 12, 2025

• creating venv Python3.13 on CIFS mounted drive fails ENODATA

  #133951 opened May 12, 2025

• `test_strftime` incorrectly calculates expected week

  #133940 opened May 12, 2025

• Improve `.help` in the `sqlite3` CLI

  #133934 opened May 12, 2025

• segfault in gc with 3.14.0b1, trio and pytest

  #133932 opened May 12, 2025

• Make generator methods `gen_set_name` and `gen_set_qualname` thread-safe in free-threaded builds

  #133931 opened May 12, 2025

• urllib.parse - quote/unquote documentation issues

  #133930 opened May 12, 2025

• PythonT symlinks created by macOS installer, but PythonT framework not installed

  #133927 opened May 12, 2025

• Regression in 3.14: setting __dict__ on custom type broken (mypyc, pybind11)

  #133912 opened May 12, 2025

• Some code examples have parsing errors

  #133905 opened May 11, 2025

• `quopri` uses conditional `binascii` import, when it is always available

  #133896 opened May 11, 2025

• Pass return value on ValueError exceptions in the cmath/math modules

  #133895 opened May 11, 2025

• Missing error handling in `SET_COUNT` macro in `_testinternalcapi.c`

  #133891 opened May 11, 2025

• TarFile filters fail in non-UTF-8 locales

  #133890 opened May 11, 2025

• Directory listing in SimpleHTTPRequestHandler does not work well in non-UTF-8 locale

  #133889 opened May 11, 2025

• `test_zstd` failed on ubuntu with free-threading

  #133885 opened May 11, 2025

• Remove deprecated `importlib.load_module`

  #133882 opened May 11, 2025

• What's New in Python 3.15 (copyediting)

  #133879 opened May 11, 2025

• Remove deprecated `is_reserved` from `pathlib`

  #133875 opened May 11, 2025

• Remove deprecated and undocumented function `ctypes.SetPointerType`

  #133866 opened May 11, 2025

176 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• gh-75459: Doc: C API: Improve object life cycle documentation

  #125962 commented on May 17, 2025 • 35 new comments

• gh-133546: Make `re.Match` a well-rounded `Sequence` type

  #133549 commented on May 16, 2025 • 33 new comments

• gh-133722: Add Difflib theme to `_colorize` and 'color' option to `difflib.unified_diff`

  #133725 commented on May 14, 2025 • 29 new comments

• gh-131178: Add tests for http.server command-line interface

  #132540 commented on May 17, 2025 • 27 new comments

• gh-133390: Support basic completion for sqlite3 command-line interface

  #133393 commented on May 16, 2025 • 26 new comments

• gh-133829: Update zipimport example to not be from Python 2

  #133835 commented on May 17, 2025 • 21 new comments

• gh-132775: Add _PyObject_GetXIDataWithFallback()

  #133482 commented on May 18, 2025 • 18 new comments

• gh-133850: Improved SyntaxError message for missing commas

  #133851 commented on May 14, 2025 • 15 new comments

• gh-132969: Fix error/hang when shutdown(wait=False) and task exited abnormally

  #133222 commented on May 15, 2025 • 10 new comments

• gh-131146: Fix month names in a genitive case in calendar module

  #131147 commented on May 11, 2025 • 9 new comments

• gh-118350: Add escapable-raw-text mode to html parser

  #121770 commented on May 15, 2025 • 8 new comments

• gh-131430: Fix crashes on an empty DELETE_WORD_BACKWARDS (^W) followed by CLEAR_TO_START (^K)

  #131452 commented on May 12, 2025 • 7 new comments

• gh-42550: Add 'Expect: 100-Continue' support to httplib

  #133276 commented on May 18, 2025 • 6 new comments

• gh-91153: Fix bytearray holding a reference to its internal buffer when calling into potentially mutating __index__ methods

  #132379 commented on May 18, 2025 • 6 new comments

• gh-125996: fix thread safety of ordered dict

  #133734 commented on May 17, 2025 • 6 new comments

• gh-109311: Remove support for non-complex/float types in __complex/float__

  #112680 commented on May 11, 2025 • 6 new comments

• gh-132629: Deprecate acception out of range values for unsigned integers in PyArg_Parse

  #132630 commented on May 16, 2025 • 5 new comments

• gh-53189: Document peculiarities of InteractiveConsole in relation to pickle

  #123069 commented on May 13, 2025 • 5 new comments

• gh-132813: Fix the csv documentation for quoting and escaping

  #133209 commented on May 13, 2025 • 5 new comments

• gh-131178: Add tests for `site` command-line interface

  #133582 commented on May 13, 2025 • 4 new comments

• Simplify HTMLParser by removing unnecessary assignment and assertion

  #132972 commented on May 11, 2025 • 4 new comments

• gh-131531: android.py enhancements to support cibuildwheel

  #132870 commented on May 17, 2025 • 3 new comments

• gh-46927: Prevent readline from overriding environment

  #133585 commented on May 16, 2025 • 3 new comments

• gh-133311: have MIMEImage respect policy.max_line_length

  #133322 commented on May 11, 2025 • 3 new comments

• gh-126008: Improve docstrings for Tkinter cget and configure methods

  #133303 commented on May 13, 2025 • 3 new comments

• gh-106287: do not write objects after an unmarshalling error

  #132715 commented on May 17, 2025 • 2 new comments

• gh-130870 Fix _eval_type Handling for GenericAlias with Unflattened Arguments and Union Types

  #130897 commented on May 12, 2025 • 2 new comments

• gh-126119: fix some crashes in code objects if `co_stacksize` is absurdly large

  #126122 commented on May 15, 2025 • 2 new comments

• gh-133656: Remove deprecated `zipimport.zipimporter.load_module`

  #133662 commented on May 12, 2025 • 2 new comments

• gh-129368: In `PyRun` C API docs, clarify what a "start token" is

  #129935 commented on May 13, 2025 • 1 new comment

• gh-127266: avoid data races when updating type slots v2

  #133177 commented on May 13, 2025 • 1 new comment

• Update "Format String Syntax" documentation block to match actual behaviour

  #132736 commented on May 18, 2025 • 1 new comment

• gh-86768: check if fd is seekable in os.lseek on Windows

  #133137 commented on May 11, 2025 • 1 new comment

• gh-132416: document behavior of Path.symlink_to() when link or/and target already exist

  #132704 commented on May 17, 2025 • 1 new comment

• gh-91205: fix bug in shutil.copytree with relative links and ignore_dangling_symlinks=True

  #132984 commented on May 17, 2025 • 1 new comment

• gh-132322: Ensure shutil functions return str when using pathlib

  #132820 commented on May 18, 2025 • 1 new comment

• json: Fast path for string encoding

  #133239 commented on May 15, 2025 • 1 new comment

• gh-128508: Add some docstrings to xml.dom.minidom

  #128477 commented on May 13, 2025 • 1 new comment

• gh-133102: Remove unnecessary mention of os.fsync() from os.exec*() docs

  #133333 commented on May 12, 2025 • 1 new comment

• gh-129069: make list ass_slice and memory_repeat safe in free-threading

  #131882 commented on May 18, 2025 • 1 new comment

• gh-132775: Expand the Capability of Interpreter.call()

  #133484 commented on May 13, 2025 • 1 new comment

• gh-131093: Enforce -std=c11 for gcc at configure time rather than make time

  #133608 commented on May 12, 2025 • 1 new comment

• gh-132380: Use unicode hash/compare for the mcache.

  #133669 commented on May 12, 2025 • 1 new comment

• gh-132331: Add `tp_versions_used` to `PyTypeObject` docs

  #132335 commented on May 18, 2025 • 1 new comment

• gh-127833: lexical analysis: Improve section on Names

  #131474 commented on May 16, 2025 • 0 new comments

• gh-130522: Fix threading errors during garbage collection

  #131537 commented on May 14, 2025 • 0 new comments

• gh-91349: Expose the crc32 function from the lzma library

  #131721 commented on May 12, 2025 • 0 new comments

• GH-132566: Progressively delete files in `pathlib.Path.move()`

  #133852 commented on May 11, 2025 • 0 new comments

• gh-130999: Avoid exiting the new REPL when there are non-string candidates for suggestions

  #131001 commented on May 13, 2025 • 0 new comments

• gh-130821: Add type information to wrong type error messages

  #130835 commented on May 16, 2025 • 0 new comments

• gh-80050: Update BufferedReader.read docs around non-blocking

  #130653 commented on May 13, 2025 • 0 new comments

• gh-130578: clarify urllib.parse.quote parameter defaults behavior

  #130598 commented on May 14, 2025 • 0 new comments

• gh-129275: avoid temporary buffer in dec_as_long()

  #129630 commented on May 17, 2025 • 0 new comments

• gh-128546: Document that getaddrinfo() can return raw data

  #128547 commented on May 11, 2025 • 0 new comments

• gh-127555: Document that sys.tracebacklimit can be set to None

  #127556 commented on May 11, 2025 • 0 new comments

• gh-127545: Specify minimum PyGC_Head alignment to fix build failure

  #127546 commented on May 12, 2025 • 0 new comments

• gh-79805: Indicate that `Shelve.sync()` is not thread-safe

  #127507 commented on May 11, 2025 • 0 new comments

• gh-127335: Add `TIOCM_OUT1`, `TIOCM_OUT2`, and `TIOCM_LOOP` to `termios`

  #127336 commented on May 11, 2025 • 0 new comments

• gh-94521: IDLE: Auto-select and copy/cut current line if no selection on copy/cut

  #126034 commented on May 11, 2025 • 0 new comments

• gh-125828 : Fix 'get_value' missing on [Bounded]Semaphore on multiprocessing MacOSX

  #125829 commented on May 16, 2025 • 0 new comments

• gh-119109: improve `functools.partial` vectorcall with keywords

  #124584 commented on May 17, 2025 • 0 new comments

• Breaking API Change in Python 3.13.3: Task Factory Signature Change

  #133745 commented on May 12, 2025 • 0 new comments

• gh-133968: Use private unicode writer for json

  #133832 commented on May 16, 2025 • 0 new comments

• [3.13] gh-128308: Revert "pass `**kwargs` to asyncio task_factory (GH-128768) (#130084)"

  #133808 commented on May 12, 2025 • 0 new comments

• gh-133684: Fix get_annotations() where PEP 563 is involved

  #133795 commented on May 14, 2025 • 0 new comments

• gh-133672: Allow LOAD_FAST to be optimized to LOAD_FAST_BORROW

  #133721 commented on May 14, 2025 • 0 new comments

• GH-133711: Enable UTF-8 mode by default (PEP 686)

  #133712 commented on May 16, 2025 • 0 new comments

• Make it clear Py_VISIT is a macro in the docs

  #133688 commented on May 11, 2025 • 0 new comments

• gh-133678: Add a banner to C API doc to recommend 3rd party tools

  #133679 commented on May 12, 2025 • 0 new comments

• gh-133530: Differentiate between min/max heaps more

  #133613 commented on May 17, 2025 • 0 new comments

• gh-132775: Use New Cross-Interpreter Internal C-API Functions

  #133483 commented on May 13, 2025 • 0 new comments

• gh-131798: JIT: Narrow the return type of `_GET_LEN` to int

  #133345 commented on May 15, 2025 • 0 new comments

• gh-133312: configure: add --enable-static-libpython-for-interpreter

  #133313 commented on May 17, 2025 • 0 new comments

• gh-124397: Add itertools.serialize (name tbd)

  #133272 commented on May 11, 2025 • 0 new comments

• gh-72902: speedup Fraction.from_decimal/float in typical cases

  #133251 commented on May 17, 2025 • 0 new comments

• [3.14] GH-131769: fix detecting a pydebug build of the build Python when building for WASI

  #133219 commented on May 13, 2025 • 0 new comments

• json: Optimize escaping string in Encoder

  #133186 commented on May 16, 2025 • 0 new comments

• gh-122055: Clarify documentation for empty matches in RE

  #133169 commented on May 13, 2025 • 0 new comments

• gh-130197: Test option in `pygettext`

  #133022 commented on May 13, 2025 • 0 new comments

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

  #132901 commented on May 17, 2025 • 0 new comments

• gh-69011: `ctypes.create_*_buffer` clarify NUL termination character inclusion

  #132858 commented on May 17, 2025 • 0 new comments

• gh-132796: Closes SMTP connection on 421 during data in sendmail

  #132797 commented on May 18, 2025 • 0 new comments

• gh-127081: use `getlogin_r` if available

  #132751 commented on May 18, 2025 • 0 new comments

• gh-132732: Automatically constant evaluate pure operations

  #132733 commented on May 16, 2025 • 0 new comments

• gh-85204: Improve `locale.setlocale` example

  #132683 commented on May 18, 2025 • 0 new comments

• gh-132413: Fix crash in _datetime when used at shutdown (alt)

  #132665 commented on May 13, 2025 • 0 new comments

• gh-132042: Prebuild mro_dict for find_name_in_mro to speedup class creation

  #132618 commented on May 12, 2025 • 0 new comments

• gh-132413: Fix crash in _datetime when used at shutdown

  #132599 commented on May 13, 2025 • 0 new comments

• GH-132554: "Virtual" iterators

  #132555 commented on May 11, 2025 • 0 new comments

• gh-132042: Remove resolve_slotdups to speedup class creation

  #132156 commented on May 12, 2025 • 0 new comments

• Unreachable code warnings while building latest main at 48c70b8

  #128086 commented on May 12, 2025 • 0 new comments

• OS X "Update Shell Profile" may not update $PATH if run more than once

  #49475 commented on May 12, 2025 • 0 new comments

• Publicly expose `Lib/dbm/__init__.py::__main__` as a script

  #114576 commented on May 12, 2025 • 0 new comments

• Improvements to test.support.interpreters.Interpreter

  #132775 commented on May 12, 2025 • 0 new comments

• Minor InterpreterPoolExecutor Issues

  #133485 commented on May 13, 2025 • 0 new comments

• Document difference between typing.get_type_hints and inspect.get_annotations(eval_str=True)

  #102405 commented on May 13, 2025 • 0 new comments

• threading: Exception at shutdown on musllinux_1_2_i686

  #130522 commented on May 13, 2025 • 0 new comments

• Use-after-free in `unicode_escape` decoder with error handler

  #133767 commented on May 13, 2025 • 0 new comments

• New REPL exits when there are non-string candidates for suggestions

  #130999 commented on May 13, 2025 • 0 new comments

• Improve `contextlib.ContextDecorator` support for generators and async functions

  #125862 commented on May 13, 2025 • 0 new comments

• math.log handles int but not 3rd party integer types

  #120950 commented on May 13, 2025 • 0 new comments

• Data race on `block->next` in `mi_block_set_nextx`

  #129748 commented on May 13, 2025 • 0 new comments

• What's New in Python 3.14 (copyediting)

  #123299 commented on May 13, 2025 • 0 new comments

• `urllib.parse.quote` is not consistent about `encoding` and `errors` defaults

  #130578 commented on May 14, 2025 • 0 new comments

• Implement interactive hotkey, Ctrl+L to clear the console in Windows.

  #86937 commented on May 14, 2025 • 0 new comments

• Mutithread leads to Illegal instruction crashing CPython

  #90018 commented on May 14, 2025 • 0 new comments

• Fractions instantiation revisited

  #72902 commented on May 14, 2025 • 0 new comments

• slotted dataclasses not calling descriptor field `__set__`

  #132946 commented on May 14, 2025 • 0 new comments

• Dataclasses erroring when descriptor has mutable default

  #132559 commented on May 14, 2025 • 0 new comments

• Python 3.14.0-beta.1 C-extension builds try to link against `python314t.lib` on non-threaded python

  #133779 commented on May 14, 2025 • 0 new comments

• Add tests for command-line interface

  #131178 commented on May 16, 2025 • 0 new comments

• Attribute __annotations__ containd in FunctionType.__dict__ but is not an attribute of "FunctionType" itself

  #133819 commented on May 11, 2025 • 0 new comments

• Initialize the `linenumber_borrow` field of the `TableEntry` struct

  #133590 commented on May 11, 2025 • 0 new comments

• Enable UTF-8 mode by default (implement PEP 686)

  #133711 commented on May 11, 2025 • 0 new comments

• pyrepl: Unable to ^D exit in multiline section

  #133400 commented on May 11, 2025 • 0 new comments

• Simplify `_Py_uop_sym_is_const`

  #133342 commented on May 11, 2025 • 0 new comments

• Implement PEP 649 and PEP 749

  #119180 commented on May 11, 2025 • 0 new comments

• `email.mime.image.MIMEImage`'s `policy` argument doesn't take effect

  #133311 commented on May 11, 2025 • 0 new comments

• Raise ValueError rather of OverflowError in PyLong_AsUnsignedLong()

  #74020 commented on May 11, 2025 • 0 new comments

• Strategy for Iterators in Free Threading

  #124397 commented on May 11, 2025 • 0 new comments

• Linux kernel crashes when logging to syslog via unix socket, if rsyslog is stopped

  #131190 commented on May 11, 2025 • 0 new comments

• Embedding: TypeError: signal handler must be signal.SIG_IGN, signal.SIG_DFL, or a callable object

  #133402 commented on May 11, 2025 • 0 new comments

• Memory keeps increasing with fixed-size dict during multi-threaded set/delete in 3.13.3t

  #133136 commented on May 12, 2025 • 0 new comments

• Inline values array into the object

  #115776 commented on May 12, 2025 • 0 new comments

• Add a module for integer related math functions

  #81313 commented on May 12, 2025 • 0 new comments

• tarfile: TarFile.offset attribute is not updated with the remainder when closing a TarFile

  #129255 commented on May 12, 2025 • 0 new comments

• warnings raised by test_peg_generator when setuptools_scm is installed

  #133509 commented on May 12, 2025 • 0 new comments

• ftplib: Add client-side SSL session resumption

  #63699 commented on May 12, 2025 • 0 new comments

• email: encoded headers lose their quoting when refolded

  #87720 commented on May 12, 2025 • 0 new comments

• multiprocessing async .get() hangs if the pool is terminated

  #126743 commented on May 12, 2025 • 0 new comments

• Improve `heapq` documentation

  #133530 commented on May 12, 2025 • 0 new comments

• assigning to __annotations__ has no effect in 3.14.0b1 under from __future__ import annotations

  #133778 commented on May 12, 2025 • 0 new comments

• Increase the number of micro-ops that we can handle in tier 2

  #118095 commented on May 12, 2025 • 0 new comments

• Make pathlib ABCs usable by zipfile.Path

  #128520 commented on May 16, 2025 • 0 new comments

• Implement PEP 784 - Adding Zstandard to the Python standard library

  #132983 commented on May 16, 2025 • 0 new comments

• argparse has problem parsing option files containing empty rows

  #54732 commented on May 16, 2025 • 0 new comments

• Patch: xmlrpclib client ignores datetime tzinfo when creating iso8601 dates

  #46875 commented on May 16, 2025 • 0 new comments

• Make _Py_c_sum(), _Py_c_diff(), etc (elementary operations on Py_complex) - part of the public API

  #128813 commented on May 17, 2025 • 0 new comments

• shutil: add reflink=False to file copy functions to control clone/CoW copies (use copy_file_range)

  #81338 commented on May 17, 2025 • 0 new comments

• Deprecation of locale.getdefaultlocale breaks POSIX compatibility on Windows platform

  #130796 commented on May 17, 2025 • 0 new comments

• unexpected behavior of tempfile.TemporaryFile() for O_TMPFILE

  #96531 commented on May 17, 2025 • 0 new comments

• Not all types have "trashcan" protection and tp_dealloc can overflow stack

  #124715 commented on May 17, 2025 • 0 new comments

• webbrowser does not handle opens under Windows WSL properly

  #89752 commented on May 17, 2025 • 0 new comments

• Avoid DeprecationWarning for `_pack_` without `_layout_` when there are not bit-fields?

  #133800 commented on May 17, 2025 • 0 new comments

• Compilation of HACL fails under macOS Silicon for version 3.14

  #130478 commented on May 17, 2025 • 0 new comments

• Silent ctypes.struct layout change from native to Windows when bitfields are used

  #131747 commented on May 17, 2025 • 0 new comments

• Exact reporting of `curses` C function failures

  #133579 commented on May 17, 2025 • 0 new comments

• ctypes: clearly document how structure bit fields are allocated

  #57089 commented on May 17, 2025 • 0 new comments

• Readline completion of module names in import statements

  #69605 commented on May 17, 2025 • 0 new comments

• Building and linking C extensions in a post-distutils world

  #99942 commented on May 18, 2025 • 0 new comments

• Avoid temporary allocation in dec_as_long()

  #129275 commented on May 18, 2025 • 0 new comments

• gh-59648: Nanosecond support for datetime

  #92078 commented on May 17, 2025 • 0 new comments

• gh-116477: Improve performance of range for the single argument case

  #116478 commented on May 12, 2025 • 0 new comments

• gh-123369: IDLE now support for REPL-specific commands, like help exit license and quit without the need to call them as functions

  #123525 commented on May 11, 2025 • 0 new comments

• Async Call-Stack Reconstruction

  #91048 commented on May 14, 2025 • 0 new comments

• WASM build scripts don't honor `--with-pydebug` from build-python due to a `sysconfig` regression

  #131769 commented on May 14, 2025 • 0 new comments

• Document BytesIO buffer size

  #133521 commented on May 15, 2025 • 0 new comments

• Several tests fail when system encoding is `latin-1`

  #133677 commented on May 15, 2025 • 0 new comments

• Add typing to more build tools

  #133403 commented on May 15, 2025 • 0 new comments

• `ctypes` thread safety auditing (and fixing)

  #127945 commented on May 15, 2025 • 0 new comments

• Compiling 3.13.1 fails when /usr/local/include/pyconfig.h is outdated

  #129019 commented on May 15, 2025 • 0 new comments

• UBsan: Remove _Py_NO_SANITIZE_UNDEFINED

  #133157 commented on May 15, 2025 • 0 new comments

• fcntl_fcntl_impl 1024 bytes limitation

  #95380 commented on May 15, 2025 • 0 new comments

• Add __str__ and __repr__ to ConfigParser for Better Debugging and Unit Testing

  #127011 commented on May 15, 2025 • 0 new comments

• REPL: AttributeError: module `__mp_main__` has no attribute `is_prime` in `ProcessPoolExecutor` example

  #132898 commented on May 15, 2025 • 0 new comments

• PyCapsule_Import fails when name is in the form 'package.module.capsule'

  #76595 commented on May 15, 2025 • 0 new comments

• Parser stack overflow on WASI with `--with-pydebug`

  #131770 commented on May 15, 2025 • 0 new comments

• asyncio REPL fails to run with TERM=dumb or PYTHON_BASIC_REPL in 3.13.0b2

  #120842 commented on May 16, 2025 • 0 new comments

• Possible data race between split_keys_entry_added and dict_dict_merge under free-threading, 3.13

  #132245 commented on May 16, 2025 • 0 new comments

• Remove deprecated C API objects slated for removal in 3.15

  #133644 commented on May 16, 2025 • 0 new comments

• update the import machinery to only use __spec__

  #65961 commented on May 16, 2025 • 0 new comments

• Unvendor `libmpdec` sources

  #115119 commented on May 16, 2025 • 0 new comments

• `test_python_legacy_windows_stdio` in `test_cmd_line` isn't actually working

  #133374 commented on May 16, 2025 • 0 new comments

• Ensure that `multiprocessing.util.get_temp_dir()` can be used to create socket files with limited path length

  #132124 commented on May 16, 2025 • 0 new comments

• 3.14.0a1 urljoin regression wrt //

  #125974 commented on May 16, 2025 • 0 new comments

• http.client.HTTPMessage.getallmatchingheaders() always returns []

  #49303 commented on May 16, 2025 • 0 new comments