196 Pull requests merged by 48 people

• [3.13] gh-134875: Fix mimallc build error for the old compilers (gh-134994)

  #135054 merged Jun 3, 2025

• [3.14] gh-134875: Fix mimallc build error for the old compilers (gh-134994)

  #135053 merged Jun 3, 2025

• gh-131884: Fix incorrect formatting in json.dumps() when using indent and skipkeys=True

  #132200 merged Jun 3, 2025

• gh-128605: Add branch protections for x86_64 in asm_trampoline.S

  #128606 merged Jun 3, 2025

• gh-135028: Increase parser MAXSTACK for nested parenthesis

  #135031 merged Jun 3, 2025

• [3.14] gh-134830: Fix reference in Doc/extending/windows.rst (GH-134831)

  #135058 merged Jun 3, 2025

• gh-134875: Fix mimallc build error for the old compilers

  #134994 merged Jun 2, 2025

• gh-134830: Fix reference in Doc/extending/windows.rst

  #134831 merged Jun 2, 2025

• [3.14] gh-132813: Improve error messages for incorrect types and values of csv.Dialog attributes (GH-133241)

  #135050 merged Jun 2, 2025

• [3.14] gh-133454: Mark test_queue tests with many threads as bigmem (gh-134575)

  #135046 merged Jun 2, 2025

• [3.13] gh-133454: Mark test_queue tests with many threads as bigmem (gh-134575)

  #135047 merged Jun 2, 2025

• [3.14] gh-74232: Add a note about roundtrip of non-float numerics in CSV (GH-134963)

  #135048 merged Jun 2, 2025

• [3.13] gh-74232: Add a note about roundtrip of non-float numerics in CSV (GH-134963)

  #135049 merged Jun 2, 2025

• gh-132813: Improve error messages for incorrect types and values of csv.Dialog attributes

  #133241 merged Jun 2, 2025

• gh-74232: Add a note about roundtrip of non-float numerics in CSV

  #134963 merged Jun 2, 2025

• gh-133454: Mark test_queue tests with many threads as bigmem

  #134575 merged Jun 2, 2025

• [3.13] gh-133489: Remove size restrictions on getrandbits() and randbytes() (GH-133658)

  #134965 merged Jun 2, 2025

• [3.13] gh-134908: Protect textiowrapper_iternext with critical section (gh-134910)

  #135040 merged Jun 2, 2025

• [3.14] gh-134908: Protect textiowrapper_iternext with critical section (gh-134910)

  #135039 merged Jun 2, 2025

• [3.14] Remove newline in Doc/c-api/lifecycle.rst for gettext builder (GH-135013)

  #135038 merged Jun 2, 2025

• Remove newline in Doc/c-api/lifecycle.rst for gettext builder

  #135013 merged Jun 2, 2025

• gh-66234: Add flag to disable the use of mmap in dbm.gnu

  #135005 merged Jun 2, 2025

• gh-134908: protect textiowrapper_iternext with critical section

  #134910 merged Jun 2, 2025

• [3.9] bpo-43757: Make pathlib use os.path.realpath() to resolve symlinks in a path (GH-25264)

  #135035 merged Jun 2, 2025

• [3.9] gh-134062: Fix hash collisions in IPv4Network and IPv6Network (GH-134063)

  #134481 merged Jun 2, 2025

• [3.9] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648) (GH-133944)

  #134346 merged Jun 2, 2025

• [3.9] gh-80222: Fix email address header folding with long quoted-string (GH-122753) (GH-129111)

  #132371 merged Jun 2, 2025

• [3.10] gh-134062: Fix hash collisions in IPv4Network and IPv6Network (GH-134063)

  #134480 merged Jun 2, 2025

• [3.10] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648) (GH-133944)

  #134345 merged Jun 2, 2025

• [3.11] gh-134062: Fix hash collisions in IPv4Network and IPv6Network (GH-134063)

  #134479 merged Jun 2, 2025

• [3.11] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648) (GH-133944)

  #134341 merged Jun 2, 2025

• [3.13] gh-130999: Avoid exiting the new REPL when there are non-string candidates for suggestions (gh-131001)

  #135020 merged Jun 2, 2025

• [3.14] gh-130999: Avoid exiting the new REPL when there are non-string candidates for suggestions (gh-131001)

  #135019 merged Jun 2, 2025

• gh-130999: Fix globals() poisoning in test_traceback

  #135030 merged Jun 2, 2025

• gh-123471: Make concurrent iteration over itertools.cycle safe under free-threading

  #131212 merged Jun 2, 2025

• gh-117852: eagerly check arguments to asyncgen.athrow()

  #134868 merged Jun 2, 2025

• gh-130662: accept leading zeros in precision/width for Decimal's formatting

  #132549 merged Jun 2, 2025

• gh-130662: accept leading zeros in precision/width for Fraction's formatting

  #130663 merged Jun 2, 2025

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

  #131001 merged Jun 2, 2025

• [3.13] gh-122153: indicate that Windows does not support socket.{send,recv}_fds (GH-134960)

  #135017 merged Jun 2, 2025

• [3.14] gh-122153: indicate that Windows does not support socket.{send,recv}_fds (GH-134960)

  #135018 merged Jun 2, 2025

• gh-132908: Add math.isnormal/issubnormal() functions

  #132935 merged Jun 2, 2025

• gh-122153: indicate that Windows does not support socket.{send,recv}_fds

  #134960 merged Jun 2, 2025

• [3.14] gh-134449: fix grammar for precision_with_grouping in format description (GH-134608)

  #135015 merged Jun 2, 2025

• gh-134449: fix grammar for precision_with_grouping in format description

  #134608 merged Jun 2, 2025

• gh-134978: deprecate string keyword parameter for hash function constructors

  #134979 merged Jun 2, 2025

• gh-130478: Fixed HACL compilation failure on macOS Silicon

  #134188 merged Jun 1, 2025

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

  #134030 merged Jun 1, 2025

• gh-134004: Dbm vacuuming

  #134028 merged Jun 1, 2025

• [3.14] gh-132983: Minor fixes and clean up for the _zstd module (GH-134930)

  #134998 merged Jun 1, 2025

• [3.13] gh-133503: clarify compileall -s/-p docs (GH-134756)

  #134996 merged Jun 1, 2025

• [3.13] gh-134696: align OpenSSL and HACL*-based hash functions constructors AC signatures (GH-134713)

  #134962 merged Jun 1, 2025

• [3.14] gh-134696: align OpenSSL and HACL*-based hash functions constructors AC signatures (GH-134713)

  #134961 merged Jun 1, 2025

• [3.14] gh-133503: clarify compileall -s/-p docs (GH-134756)

  #134997 merged Jun 1, 2025

• gh-132983: Minor fixes and clean up for the _zstd module

  #134930 merged Jun 1, 2025

• gh-133503: Update compileall.rst's documentation of -s and -p for clarity,

  #134756 merged Jun 1, 2025

• [3.14] gh-134970: Fix exception message in argparse module (GH-134971)

  #134991 merged Jun 1, 2025

• gh-134970: Fix exception message in argparse module

  #134971 merged Jun 1, 2025

• [3.14] gh-133489: Remove size restrictions on getrandbits() and randbytes() (GH-133658)

  #134964 merged Jun 1, 2025

• [3.14] gh-133891: Add missing error check to SET_COUNT macro in _testinternalcapi.c (GH-133892)

  #134988 merged May 31, 2025

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

  #133892 merged May 31, 2025

• [3.14] gh-134835: Remove outdated list from howto/urllib2.rst (GH-134844)

  #134984 merged May 31, 2025

• [3.13] gh-134835: Remove outdated list from howto/urllib2.rst (GH-134844)

  #134985 merged May 31, 2025

• gh-134835: Remove outdated list from howto/urllib2.rst

  #134844 merged May 31, 2025

• [3.14] gh-134160: Improve multi-phase init note on isolation & subinterpreters (GH-134775)

  #134932 merged May 31, 2025

• [3.14] gh-134954: Hard-cap max file descriptors in subprocess test fd_status (GH-134955)

  #134980 merged May 31, 2025

• [3.13] gh-134954: Hard-cap max file descriptors in subprocess test fd_status (GH-134955)

  #134981 merged May 31, 2025

• gh-134954: Hard-cap max file descriptors in subprocess test fd_status

  #134955 merged May 31, 2025

• [3.14] Improve format of InternalDocs/exception_handling.md (GH-134969)

  #134975 merged May 31, 2025

• Improve format of InternalDocs/exception_handling.md

  #134969 merged May 31, 2025

• skip test for sys._stdlib_dir if that is not present

  #134973 merged May 31, 2025

• Skip test as cpython_only that checks whether setattr interns the attribute or not

  #134972 merged May 31, 2025

• gh-133968: Use private unicode writer for json

  #133832 merged May 31, 2025

• gh-134696: fix hashlib FIPS-only BLAKE-2 buildbot

  #134968 merged May 31, 2025

• gh-108885: Use subtests for doctest examples run by unittest

  #134890 merged May 31, 2025

• [3.13] gh-134918: Fix and improve doctest's documentation (GH-134919)

  #134967 merged May 31, 2025

• [3.14] gh-134918: Fix and improve doctest's documentation (GH-134919)

  #134966 merged May 31, 2025

• gh-134918: Fix and improve doctest's documentation

  #134919 merged May 31, 2025

• gh-133489: Remove size restrictions on getrandbits() and randbytes()

  #133658 merged May 31, 2025

• gh-134696: align OpenSSL and HACL*-based hash functions constructors AC signatures

  #134713 merged May 31, 2025

• gh-134718: Omit optional Load() values in ast.dump()

  #134934 merged May 31, 2025

• gh-91048: Reorder result tuple of parse_code_object

  #134898 merged May 31, 2025

• [3.13] GH-106235: Clarify parse_known_args documentation by removing "remaining" (GH-126921)

  #134914 merged May 30, 2025

• [3.14] GH-106235: Clarify parse_known_args documentation by removing "remaining" (GH-126921)

  #134913 merged May 30, 2025

• [3.14] gh-134923: Use /GENPROFILE and /USEPROFILE for Windows PGO builds (GH-134924)

  #134950 merged May 30, 2025

• [3.13] gh-134923: Use /GENPROFILE and /USEPROFILE for Windows PGO builds (GH-134924)

  #134951 merged May 30, 2025

• gh-134923: Use /GENPROFILE and /USEPROFILE for Windows PGO builds

  #134924 merged May 30, 2025

• [3.14] gh-132775: Expand the Capability of Interpreter.call() (gh-133484)

  #134933 merged May 30, 2025

• rearrange my gitingore addition w/comment to make backporting easier

  #134945 merged May 30, 2025

• [3.14] .gitignore personal Claude Code configs (GH-134942)

  #134944 merged May 30, 2025

• .gitignore personal Claude Code configs

  #134942 merged May 30, 2025

• [3.13] gh-134733: Fix documentation for the show_empty option of ast.dump() (GH-134925)

  #134941 merged May 30, 2025

• [3.14] gh-134733: Fix documentation for the show_empty option of ast.dump() (GH-134925)

  #134940 merged May 30, 2025

• gh-134733: Fix documentation for the show_empty option of ast.dump()

  #134925 merged May 30, 2025

• [3.13] gh-134718: Fix ast.dump() for empty non-default values (GH-134926)

  #134936 merged May 30, 2025

• [3.14] gh-134718: Fix ast.dump() for empty non-default values (GH-134926)

  #134931 merged May 30, 2025

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

  #133484 merged May 30, 2025

• gh-134160: Improve multi-phase init note on isolation & subinterpreters

  #134775 merged May 30, 2025

• gh-134718: Fix ast.dump() for empty non-default values

  #134926 merged May 30, 2025

• GH-134879: Fix INSTRUMENT_FOR_ITER for list/tuple

  #134897 merged May 30, 2025

• gh-134586: mark _mi_assert_fail as noreturn, cold and throw

  #134624 merged May 30, 2025

• [3.14] gh-134885: zstd: Use Py_XSETREF (GH-134886)

  #134922 merged May 30, 2025

• [3.14] gh-134857: Improve error report for doctests run with unittest (GH-134858)

  #134903 merged May 30, 2025

• gh-134745: Change PyThread_allocate_lock() implementation to PyMutex

  #134747 merged May 30, 2025

• gh-134885: zstd: Use Py_XSETREF

  #134886 merged May 30, 2025

• [3.13] Doc: remove unnecessary section header (GH-134917)

  #134921 merged May 30, 2025

• [3.14] Doc: remove unnecessary section header (GH-134917)

  #134920 merged May 30, 2025

• Doc: remove unnecessary section header

  #134917 merged May 30, 2025

• [3.14] gh-134768: Fix definition of mt_continue_should_break() (GH-134769)

  #134916 merged May 30, 2025

• [3.14] gh-134906: Document CompressionParameter.content_size_flag (GH-134907)

  #134915 merged May 30, 2025

• gh-134768: Fix definition of mt_continue_should_break()

  #134769 merged May 30, 2025

• gh-134906: Document CompressionParameter.content_size_flag

  #134907 merged May 30, 2025

• [3.13] ast docs: Fix description of ast.Constant (GH-134741)

  #134912 merged May 30, 2025

• [3.14] ast docs: Fix description of ast.Constant (GH-134741)

  #134911 merged May 30, 2025

• ast docs: Fix description of ast.Constant

  #134741 merged May 30, 2025

• GH-106235: Clarify parse_known_args documentation by removing "remaining"

  #126921 merged May 30, 2025

• gh-134857: Improve error report for doctests run with unittest

  #134858 merged May 29, 2025

• [3.14] gh-132775: Fix _PyFunctIon_VerifyStateless() (GH-134900)

  #134901 merged May 29, 2025

• gh-132775: Fix _PyFunctIon_VerifyStateless()

  #134900 merged May 29, 2025

• [3.14] GH-133912: Fix PyObject_GenericSetDict to handle inline values (GH-134725)

  #134859 merged May 29, 2025

• gh-134771: Fix time_clockid_converter() on Cygwin.

  #134772 merged May 29, 2025

• gh-133968: Add PyUnicodeWriter_WriteASCII() function

  #133973 merged May 29, 2025

• [3.13] gh-133260: Remove claim that PyUnicode_InternFromString immortalizes (GH-134213)

  #134884 merged May 29, 2025

• [3.14] gh-133260: Remove claim that PyUnicode_InternFromString immortalizes (GH-134213)

  #134883 merged May 29, 2025

• gh-133260: Remove claim that PyUnicode_InternFromString immortalizes

  #134213 merged May 29, 2025

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

  #133869 merged May 29, 2025

• [3.14] gh-69011: : clarify & deduplicate ctypes.create_*_buffer docs (GH-132858)

  #134881 merged May 29, 2025

• [3.13] gh-69011: : clarify & deduplicate ctypes.create_*_buffer docs (GH-132858)

  #134882 merged May 29, 2025

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

  #132858 merged May 29, 2025

• [3.14] gh-134262: Add retries to generate_sbom.py (GH-134263)

  #134460 merged May 28, 2025

• [3.14] gh-134262: Add retries to downloads in PCbuild\get_external.py (GH-134820)

  #134865 merged May 28, 2025

• gh-134262: Fix off by one errors in download retry functions

  #134867 merged May 28, 2025

• [3.13] gh-134262: Add retries to downloads in PCbuild\get_external.py (GH-134820)

  #134866 merged May 28, 2025

• gh-134262: Add retries to downloads in PCbuild\get_external.py

  #134820 merged May 28, 2025

• Add a tool to benchmark external inspection

  #134810 merged May 28, 2025

• GH-133912: Fix PyObject_GenericSetDict to handle inline values

  #134725 merged May 28, 2025

• [3.14] gh-108885: Imporove tests for doctest (GH-134832)

  #134855 merged May 28, 2025

• [3.13] gh-108885: Imporove tests for doctest (GH-134832)

  #134856 merged May 28, 2025

• gh-108885: Imporove tests for doctest

  #134832 merged May 28, 2025

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

  #111035 merged May 28, 2025

• [3.14] GH-134848: Use a set to store AuditEvents.sources (GH-134849)

  #134853 merged May 28, 2025

• [3.13] GH-134848: Use a set to store AuditEvents.sources (GH-134849)

  #134854 merged May 28, 2025

• GH-134848: Use a set to store AuditEvents.sources

  #134849 merged May 28, 2025

• [3.14] gh-132983: Convert dict_content to take Py_buffer in ZstdDict() (GH-133924)

  #134723 merged May 28, 2025

• [3.14] gh-132983: Split _zstd_set_c_parameters (GH-133921)

  #134838 merged May 28, 2025

• [3.14] gh-133711: Fix test_readline.test_nonascii() for UTF-8 Mode (GH-134841)

  #134851 merged May 28, 2025

• [3.13] gh-133711: Fix test_readline.test_nonascii() for UTF-8 Mode (GH-134841)

  #134852 merged May 28, 2025

• [3.14] gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address (GH-134836)

  #134845 merged May 28, 2025

• [3.14] gh-133711: Fix test_regrtest for PYTHONUTF8=1 (GH-134839)

  #134842 merged May 28, 2025

• [3.13] gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address (GH-134836)

  #134846 merged May 28, 2025

• [3.13] gh-133711: Fix test_regrtest for PYTHONUTF8=1 (GH-134839)

  #134843 merged May 28, 2025

• gh-133711: Fix test_readline.test_nonascii() for UTF-8 Mode

  #134841 merged May 28, 2025

• gh-133711: Log Windows OEM code page in test.pythoninfo

  #134840 merged May 28, 2025

• gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address

  #134836 merged May 28, 2025

• gh-133711: Fix test_regrtest for PYTHONUTF8=1

  #134839 merged May 28, 2025

• gh-132983: Split _zstd_set_c_parameters

  #133921 merged May 28, 2025

• gh-128629: Add _Py_PACK_VERSION for CPython's own definitions

  #134247 merged May 28, 2025

• [3.14] gh-134817: Document [Timed]RotatingFileHandler shouldRollover method (GH-134818)

  #134823 merged May 28, 2025

• [3.13] gh-134817: Document [Timed]RotatingFileHandler shouldRollover method (GH-134818)

  #134824 merged May 28, 2025

• [3.13] gh-134744: Fix fcntl error handling (GH-134748) (GH-134795)

  #134798 merged May 28, 2025

• [3.13] gh-134160: Block multiple module initialization (GH-134773)

  #134828 merged May 28, 2025

• [3.14] gh-134160: Block multiple module initialization (GH-134773)

  #134827 merged May 28, 2025

• gh-134160: Block multiple module initialization

  #134773 merged May 28, 2025

• [3.14] Update outdated statement from math about C standard (GH-134621)

  #134825 merged May 28, 2025

• [3.13] Update outdated statement from math about C standard (GH-134621)

  #134826 merged May 28, 2025

• Update outdated statement from math about C standard

  #134621 merged May 28, 2025

• (gh-134817) Documents [Timed]RotatingFileHandler shouldRollover method

  #134818 merged May 28, 2025

• [3.14] Fix typing.TYPE_CHECKING docs to reflect PEP 649. (GH-134813)

  #134822 merged May 28, 2025

• Fix typing.TYPE_CHECKING docs to reflect PEP 649.

  #134813 merged May 28, 2025

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

  #133177 merged May 28, 2025

• gh-134580: Modernizing difflib.HtmlDiff for HTML Output

  #134581 merged May 28, 2025

• [3.14] gh-134679: Fix assertion failure in QSBR (gh-134811)

  #134814 merged May 27, 2025

• gh-134679: Fix assertion failure in QSBR

  #134811 merged May 27, 2025

• [3.14] GH-134774: fix 'Py_DEBUG': macro redefinition warnings for Windows debug builds

  #134791 merged May 27, 2025

• [3.13] gh-134789: Document del s[i] operation for mutable sequences (GH-134804)

  #134809 merged May 27, 2025

• [3.14] gh-134789: Document del s[i] operation for mutable sequences (GH-134804)

  #134808 merged May 27, 2025

• gh-134789: Document del s[i] operation for mutable sequences

  #134804 merged May 27, 2025

• gh-131798: Optimize _ITER_CHECK_TUPLE

  #134803 merged May 27, 2025

• [3.14] gh-132917: fix data race on last_mem in free-threading gc (GH-134692)

  #134802 merged May 27, 2025

• [3.13] GH-128161: Fix refleak introduced in GH-134788

  #134799 merged May 27, 2025

• gh-132917: fix data race on last_mem in free-threading gc

  #134692 merged May 27, 2025

• gh-134043: add _PyObject_GetMethodStackRef

  #134044 merged May 27, 2025

• [3.14] gh-134744: Fix fcntl error handling (#134748)

  #134795 merged May 27, 2025

• [3.14] gh-132775: Always Set __builtins__ In _PyFunction_FromXIData() (gh-134758)

  #134794 merged May 27, 2025

• gh-134262: increase retries in Tools/build/generate_sbom.py

  #134558 merged May 27, 2025

• [3.14] gh-133678: Document C API third party tools (GH-134526)

  #134793 merged May 27, 2025

• [3.13] gh-133678: Document C API third party tools (GH-134526)

  #134792 merged May 27, 2025

• gh-132775: Always Set __builtins__ In _PyFunction_FromXIData()

  #134758 merged May 27, 2025

• gh-133678: Document C API third party tools

  #134526 merged May 27, 2025

• GH-132554: "Virtual" iterators

  #132555 merged May 27, 2025

• [3.13] gh-128161: Remove redundant GET_ITER from list comprehension code (GH-134778)

  #134788 merged May 27, 2025

• gh-134744: Fix fcntl error handling

  #134748 merged May 27, 2025

• Update README.rst informations from 3.14 to 3.15

  #134649 merged May 27, 2025

• [3.14] GH-128161: Remove redundant GET_ITER from list comprehension code

  #134778 merged May 27, 2025

• [3.13] Add CODEOWNERS and YAML to end-of-file-fixer and trailing-whitespace (GH-134730)

  #134787 merged May 27, 2025

• gh-133579: consistently report C curses function failures

  #134327 merged May 27, 2025

48 Pull requests opened by 33 people

• gh-132617: Fix `dict.update()` mutation check

  #134815 opened May 27, 2025

• gh-134833: Detail `del s[i:j]` in `Mutable Sequence Types`

  #134834 opened May 28, 2025

• [3.12] gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address (GH-134836)

  #134847 opened May 28, 2025

• gh-127833: lexical analysis: Improve section on Numeric literals

  #134850 opened May 28, 2025

• gh-134861: Add CSV and 🍌SV output formats to `asyncio ps`

  #134862 opened May 28, 2025

• gh-134248 test_getallocatedblocks pre-check to ignore immortalized strings

  #134871 opened May 29, 2025

• gh-134873: Fix a DOS issue in idlelib

  #134874 opened May 29, 2025

• gh-134876: Add fallback for when process_vm_readv fails with ENOSYS

  #134878 opened May 29, 2025

• gh-134821: Automatically enable deferred reference counting on shared objects

  #134880 opened May 29, 2025

• gh-134887: Add references to `locale` module for locale-aware number formatting references in `string` module docs

  #134888 opened May 29, 2025

• gh-134891: Add PyUnstable_Unicode_GET_CACHED_HASH

  #134892 opened May 29, 2025

• gh-134895: Add sphinx-codeautolink to doc build

  #134896 opened May 29, 2025

• gh-117888: print failing command when platform triplet detection errors

  #134905 opened May 29, 2025

• fix a typo: "occured" =>"occurred"

  #134928 opened May 30, 2025

• gh-134869: Fix Ctrl+C corrupts REPL autocomplete

  #134929 opened May 30, 2025

• gh-134873: fix various quadratic worst-time complexities in `_header_value_parser.py` [WIP]

  #134947 opened May 30, 2025

• GH-134453: Fix subprocess memoryview input handling on POSIX

  #134949 opened May 30, 2025

• gh-134873: Fix quadratic complexity in os.path.expandvars()

  #134952 opened May 30, 2025

• [3.14] gh-91048: Reorder result tuple of parse_code_object (GH-134898)

  #134956 opened May 31, 2025

• gh-91048: Reorder result tuple in asyncio/tools.py

  #134957 opened May 31, 2025

• gh-134889: Fix handling of a few opcodes when optimizing `LOAD_FAST`

  #134958 opened May 31, 2025

• [3.14] gh-133968: Add PyUnicodeWriter_WriteASCII() function (#133973)

  #134974 opened May 31, 2025

• gh-134976: Add note about `s[i]`

  #134977 opened May 31, 2025

• gh-134280: Disable constant folding for ~ with a boolean argument

  #134982 opened May 31, 2025

• [3.13] gh-134160: Improve multi-phase init note on isolation & subinterpreters (GH-134775)

  #134983 opened May 31, 2025

• gh-134986: Catch PermissionError when trying to call perf in tests

  #134987 opened May 31, 2025

• gh-133895: provide C99 Annex G return values for cmath's functions

  #134995 opened Jun 1, 2025

• Fix `zipfile._Extra.split`

  #134999 opened Jun 1, 2025

• gh-134953: Expand theming for `True`/`False`/`None`

  #135000 opened Jun 1, 2025

• gh-135001: Change the default encoding parameter value of `calendar.HTMLCalendar` to utf-8

  #135002 opened Jun 1, 2025

• gh-135004: rewrite and cleanup `blake2module.c`

  #135006 opened Jun 1, 2025

• Update tutorial for new `Copy` button

  #135007 opened Jun 1, 2025

• gh-133895: provide C99 Annex F return values for math's functions

  #135008 opened Jun 1, 2025

• [3.14] gh-130478: fix HACL* build for macOS Silicon (GH-134188)

  #135009 opened Jun 1, 2025

• gh-134938: Add `set_pledged_input_size` to ZstdCompressor

  #135010 opened Jun 1, 2025

• parser_generator.py typo - keywods -> keywords

  #135014 opened Jun 2, 2025

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

  #135016 opened Jun 2, 2025

• gh-134989: Implement PyObject_DelAttr() as a macro in the limited C API

  #135021 opened Jun 2, 2025

• gh-131798: JIT: replace _CHECK_METHOD_VERSION with _CHECK_FUNCTION_VERSION_INLINE

  #135022 opened Jun 2, 2025

• gh-135032: Disable the SIMD128/SIMD256 for Linux arm64 explictly

  #135033 opened Jun 2, 2025

• gh-116738: Make _heapq module thread-safe

  #135036 opened Jun 2, 2025

• gh-135034: Normalize link targets in tarfile, add `os.path.realpath(strict='allow_missing')`

  #135037 opened Jun 2, 2025

• gh-135041: Expand and update ``pickletools`` module docstrings

  #135042 opened Jun 2, 2025

• gh-135056: Add a --cors CLI argument to http.server

  #135057 opened Jun 3, 2025

• [3.14] gh-135028: Increase parser MAXSTACK for nested parenthesis (GH-135031)

  #135059 opened Jun 3, 2025

• [3.14] gh-131884: Fix incorrect formatting in json.dumps() when using indent and skipkeys=True (GH-132200)

  #135060 opened Jun 3, 2025

• [3.13] gh-131884: Fix incorrect formatting in json.dumps() when using indent and skipkeys=True (GH-132200)

  #135061 opened Jun 3, 2025

• Specialize `GET_ITER` and `FOR_ITER` for `range`

  #135063 opened Jun 3, 2025

81 Issues closed by 36 people

• warnings raised by test_peg_generator when setuptools_scm is installed

  #133509 closed Jun 3, 2025

• Use RecursionError to check for circular references in json.dumps

  #134935 closed Jun 3, 2025

• 3.14.0b2 fails to build with strictly C11 compliant compiler

  #134875 closed Jun 3, 2025

• Inconsistent format in dataclasses.rst

  #134946 closed Jun 3, 2025

• Function/class names with digits or XID_Continue characters are highlighted incorrectly

  #135051 closed Jun 2, 2025

• Crash when generator frame proxies outlive their generator

  #125723 closed Jun 2, 2025

• test_thread_time fails on NetBSD: time difference exceeds expected threshold

  #123978 closed Jun 2, 2025

• posix_spawn and posix_spawnp tests failing on NetBSD with stack limit assertions

  #131624 closed Jun 2, 2025

• Speed sorting tuples whose first elements have the same type

  #135043 closed Jun 2, 2025

• Crash when calling `textiowrapper_iternext` and writing to a text file simultaneously in ft build

  #134908 closed Jun 2, 2025

• Possible unnecessary OverflowError in random.getrandbits

  #133489 closed Jun 2, 2025

• Fatal error in dbm.gdbm

  #66234 closed Jun 2, 2025

• asyncgen.athrow() checks args on asyncgen.athrow().send() but should check them on asyncgen.athrow()

  #117852 closed Jun 2, 2025

• The antigravity module needs the "getRandomNumber" function

  #135027 closed Jun 2, 2025

• Prevent auto-deletion of `NamedTemporaryFile` after construction

  #135012 closed Jun 2, 2025

• Digital mapping for a school, scan qr code for web view

  #135023 closed Jun 2, 2025

• Paths under %appdata% are written to the local cache instead

  #122057 closed Jun 2, 2025

• Request: Start publishing releases on this Github repo

  #134943 closed Jun 2, 2025

• Document some unavailability of sendmsg()/recvmsg() methods on Windows

  #122153 closed Jun 2, 2025

• argparse: Unexpanded replacements in "unknown action" exception

  #134970 closed Jun 2, 2025

• Have math.isnormal() and, perhaps, math.issubnormal()?

  #132908 closed Jun 2, 2025

• Deprecate support for `string` named-parameter in hash functions constructors

  #134978 closed Jun 2, 2025

• Clinic signatures of HACL* hash functions are inconsistent with OpenSSL implementation

  #134696 closed Jun 2, 2025

• Official Portable Python Distribution

  #135011 closed Jun 1, 2025

• DBM Module Vacuuming

  #134004 closed Jun 1, 2025

• It is strongly recommended that the time module in your datetime library not be named "time", or be merged into the datetime module of datetime

  #135003 closed Jun 1, 2025

• math.ldexp gives incorrect results on Windows

  #132876 closed Jun 1, 2025

• compileall: `-s` surprisingly makes path relative

  #133503 closed Jun 1, 2025

• A dictionary key accepts `int`, `float`, `complex`, `bool` and a tuple

  #134992 closed Jun 1, 2025

• The functions on **5.1. More on Lists** should have anchor links

  #134990 closed Jun 1, 2025

• Add retries to downloads of Windows dependencies

  #134262 closed Jun 1, 2025

• Add reversible keys, values, items views to collections.abc builtin library

  #134863 closed May 31, 2025

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

  #133891 closed May 31, 2025

• Update the outdated list of HTTP status codes in the docs

  #134835 closed May 31, 2025

• test_subprocess can timeout on systems with excessive max file descriptors

  #134954 closed May 31, 2025

• "Virtual" iterators cause odd behavior with sys.monitoring

  #134879 closed May 31, 2025

• argparse: type=FileType("wb"), default=sys.stdout returns _io.TextIOWrapper instead of _io.BufferedWriter

  #134410 closed May 31, 2025

• Fix and improve doctest's documentation

  #134918 closed May 31, 2025

• `ast.dump()` elision of empty values should use field types

  #134718 closed May 31, 2025

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

  #133912 closed May 31, 2025

• module not found

  #134959 closed May 31, 2025

• Allow customization of NaN and Infinity serialization in json module

  #134717 closed May 30, 2025

• Update MSVC PGO options

  #134923 closed May 30, 2025

• Improvements to test.support.interpreters.Interpreter

  #132775 closed May 30, 2025

• `ast.dump( show_empty = True)` does not show most `None` values.

  #134733 closed May 30, 2025

• Use Python versioning in `msgfmt.py`/`pygettext.py`

  #133319 closed May 30, 2025

• Add `__attribute__((noreturn,cold))` for `_mi_assert_fail`

  #134586 closed May 30, 2025

• zstd should use Py_XSETREF

  #134885 closed May 30, 2025

• Change PyThread_allocate_lock() implementation to PyMutex

  #134745 closed May 30, 2025

• Improved error reporting for doctests run with unittest

  #134857 closed May 30, 2025

• leak semaphore

  #134909 closed May 30, 2025

• Build failure on main and latest Python 3.14 beta (missing mt_continue_should_break)

  #134768 closed May 30, 2025

• Document zstd flag CompressionParameter.content_size_flag

  #134906 closed May 30, 2025

• Argparse: improve parse_known_args() doc

  #106235 closed May 30, 2025

• os.path.isabs() behavior changed on Windows between 3.11.3 -> 3.13.3

  #134904 closed May 30, 2025

• The ‘ssl’ module is missing when cpython is installed with –with-openssl=/usr

  #134899 closed May 29, 2025

• `time_clockid_converter()` selects the wrong type for clockid_t on Cygwin.

  #134771 closed May 29, 2025

• ZSTD build error when build without debug mode

  #134893 closed May 29, 2025

• ctypes.create_string_buffer does not add NUL if len(init) == size

  #69011 closed May 29, 2025

• Exception _abc_impl is set to a wrong type when using format_exception

  #134591 closed May 29, 2025

• Excessive hash collisions in IPv4Network and IPv6Network classes

  #134062 closed May 28, 2025

• print followed by exception eats print with doctest

  #47972 closed May 28, 2025

• C API: Add a replacement for PySys_GetObject

  #108512 closed May 28, 2025

• audit_events Sphinx extension appends to 'sources' list infinitely

  #134848 closed May 28, 2025

• dataclass.__eq__ no longer errors on missing attributes in Python 3.13

  #134488 closed May 28, 2025

• Document `RotatingFileHandler.shouldRollover()` and `TimedRotatingFileHandler.shouldRollover()`

  #134817 closed May 28, 2025

• Inconsistent behavior of sorted() with float('nan') in Python

  #134829 closed May 28, 2025

• Deadlock in test_opcache with gh-131174 applied

  #133130 closed May 28, 2025

• Type slots are not thread-safe in free-threaded builds

  #127266 closed May 28, 2025

• Data race between update_one_slot and PyObject_Hash under free-threading

  #132214 closed May 28, 2025

• Simple AST level Optimization that would have ~1.5-2.5% gains for certain tests

  #134767 closed May 28, 2025

• More than thousand 'Py_DEBUG': macro redefinition warnings for Windows debug builds on 3.14 branch

  #134774 closed May 28, 2025

• Modernizing `difflib.HtmlDiff` for HTML Output

  #134580 closed May 28, 2025

• random.sample() does not properly check 'counts' parameter for negative entries, resulting in a flawed binary search.

  #134816 closed May 27, 2025

• Assertion failed: Python/qsbr.c in _Py_qsbr_poll

  #134679 closed May 27, 2025

• Proposal: A finally-like block for if/elif chains that only runs when a condition matches

  #134807 closed May 27, 2025

• “del s[i]” not mentioned under “Mutable Sequence Types”

  #134789 closed May 27, 2025

• Data race in `gc_collect_internal` on `gcstate->last_mem`

  #134801 closed May 27, 2025

• group by does not sort data before grouping

  #134797 closed May 27, 2025

• <spam>

  #134796 closed May 27, 2025

• [C API] Add a banner to the C API documentation to recommend tools

  #133678 closed May 27, 2025

39 Issues opened by 36 people

• PdfWriter add_page adds (re)writes old page instead of new

  #135062 opened Jun 3, 2025

• Add a --cors command line option to stdlib http.server

  #135056 opened Jun 3, 2025

• Python 3.14 REPL blanks links above terminal rows when pasting

  #135055 opened Jun 3, 2025

• XID_Continue characters in function/class names highlighted incorrectly (colorizer.py)

  #135052 opened Jun 2, 2025

• In Python 3.13 REPL, print() adds extra indentation when invoked from a tkinter event handler

  #135045 opened Jun 2, 2025

• RuntimeError: Event loop is closed during object finalization after asyncio.run() completes in short-lived scripts

  #135044 opened Jun 2, 2025

• Pickletools Opcode Documentation Expansion

  #135041 opened Jun 2, 2025

• (TODO) Empty tracking issue

  #135034 opened Jun 2, 2025

• Explicitly disable SIMD128/256 support for HACL* on aarch64-linux

  #135032 opened Jun 2, 2025

• Possible MemoryError regression in Python 3.14 since alpha 6

  #135028 opened Jun 2, 2025

• Should we support unicode in width/precision formatting fields?

  #135025 opened Jun 2, 2025

• Support for Custom Title Bar in Tkinter to Control Minimize/Maximize Buttons Cross-Platform

  #135024 opened Jun 2, 2025

• Rewrite and cleanup HACL* `blake2module.c`

  #135004 opened Jun 1, 2025

• Change the default encoding parameter value of `calendar.HTMLCalendar` to utf-8

  #135001 opened Jun 1, 2025

• os.lstat() supports dir_fd but is not in os.supports_dir_fd

  #134993 opened Jun 1, 2025

• Issue with `PyObject_DelAttr[String]` in stable ABI builds targeting older CPython versions

  #134989 opened Jun 1, 2025

• `test_perf_profiler` fails under Windows Subsystem for Linux

  #134986 opened May 31, 2025

• Add notes about `s[i]` in `Common Sequence Operations`

  #134976 opened May 31, 2025

• Add more granularity to _pyrepl syntax theming for "keywords"

  #134953 opened May 30, 2025

• Add the interpreters Module, Implementing PEP 734

  #134939 opened May 30, 2025

• Add set_pledged_input_size to ZstdCompressor

  #134938 opened May 30, 2025

• Improve metaclass conflict error message with clearer terminology and contextual information

  #134902 opened May 29, 2025

• Add the sphinx-codeautolink extension to the doc build process?

  #134895 opened May 29, 2025

• Add `PyUnstable_Unicode_GET_CACHED_HASH`

  #134891 opened May 29, 2025

• Python 3.14+: `python: Objects/unicodeobject.c:10387: _PyUnicode_JoinArray: Assertion `res_data == PyUnicode_1BYTE_DATA(res) + kind * PyUnicode_GET_LENGTH(res)' failed.` in sqlglot

  #134889 opened May 29, 2025

• Documentation of `n` in the format-specifier should reference locale-setting

  #134887 opened May 29, 2025

• python -m pdb -p fails when CONFIG_CROSS_MEMORY_ATTACH not set in kernel config

  #134876 opened May 29, 2025

• A Series of Simple DOS Vulnerabilities

  #134873 opened May 29, 2025

• Suggest for child module in ModuleNotFoundError

  #134872 opened May 29, 2025

• Unable to type backslash into the interactive terminal on windows

  #134870 opened May 28, 2025

• Ctrl+C corrupts autocomplete

  #134869 opened May 28, 2025

• Add CSV and 🍌SV output formats to `asyncio ps`

  #134861 opened May 28, 2025

• We have run out of flags bits in `PyTypeObject`'s `tp_flags`

  #134860 opened May 28, 2025

• Clarify `base64.a85(en,de)code` documentation for Adobe mode

  #134837 opened May 28, 2025

• Detail `del s[i:j]` in `Mutable Sequence Types`

  #134833 opened May 28, 2025

• linkchecker reports a non existing reference to `Doc/build/html/extending/stable-application-binary-interface`

  #134830 opened May 28, 2025

• Automatically defer heavily shared objects in free-threading.

  #134821 opened May 28, 2025

• Add sys.set_object_tags() and sys.get_object_tags() APIs for debugging and experimental Use

  #134819 opened May 28, 2025

• `MessageIDHeader` does not trim whitespace

  #134812 opened May 27, 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-134939: Add the interpreters Module

  #133958 commented on Jun 1, 2025 • 39 new comments

• Implement PEP 788

  #133110 commented on Jun 1, 2025 • 35 new comments

• gh-81313: Add the intmath module (PEP-791)

  #133909 commented on Jun 1, 2025 • 22 new comments

• gh-134761: Use deferred reference counting for `threading` concurrency primitives

  #134762 commented on May 28, 2025 • 17 new comments

• gh-99631: Add custom loads and dumps support for the shelve module

  #118065 commented on Jun 2, 2025 • 17 new comments

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

  #133549 commented on Jun 3, 2025 • 15 new comments

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

  #133303 commented on Jun 2, 2025 • 8 new comments

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

  #133997 commented on Jun 3, 2025 • 7 new comments

• gh-128881: Do not ignore `address` and `flags` parameters in `socket.{send,recv}_fds`

  #128882 commented on Jun 2, 2025 • 6 new comments

• gh-134009: Expose `PyMutex_IsLocked` in the public C API

  #134365 commented on May 28, 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 Jun 3, 2025 • 6 new comments

• gh-130160: use `.. program::` directive for documenting `venv` CLI

  #130699 commented on Jun 2, 2025 • 5 new comments

• gh-134079: Add `addCleanup`, `enterContext` and `doCleanups` to `unittest.subTest` and tests

  #134318 commented on May 29, 2025 • 5 new comments

• gh-128639: Don't assume one thread in subinterpreter finalization with fixed daemon thread support

  #134606 commented on May 27, 2025 • 5 new comments

• gh-127833: Reword and expand the Notation section

  #134443 commented on Jun 3, 2025 • 5 new comments

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

  #134078 commented on Jun 3, 2025 • 4 new comments

• gh-111375: Fix handling of exceptions within `@contextmanager`-decorated functions

  #111676 commented on May 29, 2025 • 4 new comments

• GH-134160: Prefer multi-phase initialisation in docs

  #134764 commented on May 29, 2025 • 3 new comments

• gh-124397: Add threading.iter_locked

  #133908 commented on Jun 1, 2025 • 3 new comments

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

  #133957 commented on Jun 1, 2025 • 3 new comments

• gh-132732: Automatically constant evaluate pure operations

  #132733 commented on May 28, 2025 • 2 new comments

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

  #133712 commented on May 30, 2025 • 2 new comments

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

  #133725 commented on May 29, 2025 • 2 new comments

• gh-134170: Add colorization to unraisable exceptions

  #134183 commented on Jun 2, 2025 • 2 new comments

• [DRAFT] gh-128605: Add branch protections for aarch64 in asm_trampoline.S

  #130864 commented on Jun 3, 2025 • 2 new comments

• gh-133579: correctly report C curses errors in `_curses_panel`

  #134629 commented on Jun 2, 2025 • 2 new comments

• gh-130655: add tests for dgettext

  #134594 commented on Jun 2, 2025 • 2 new comments

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

  #132870 commented on Jun 2, 2025 • 1 new comment

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

  #133222 commented on Jun 2, 2025 • 1 new comment

• gh-132835: Add defensive NULL checks in mro resolution

  #134763 commented on Jun 2, 2025 • 1 new comment

• gh-125996: fix thread safety of ordered dict

  #133734 commented on Jun 2, 2025 • 1 new comment

• gh-132558: Improve `argparse` docs on combining `type` and `choices`

  #133827 commented on May 29, 2025 • 1 new comment

• WIP: gh-114467: Support posix_spawn in subprocess.Popen with cwd != None

  #114468 commented on May 28, 2025 • 1 new comment

• gh-130693: Add options of the tkinter.Text.search method: -nolinestop -all -overlap -strictlimits

  #130848 commented on May 30, 2025 • 1 new comment

• gh-101525: Use only safe identical code folding with BOLT

  #134642 commented on Jun 2, 2025 • 1 new comment

• Fix format of dataclasses' `unsafe_hash` default value

  #116532 commented on Jun 2, 2025 • 1 new comment

• gh-112632 : Added an option for block formatting to ``pprint``

  #129274 commented on Jun 3, 2025 • 1 new comment

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

  #112680 commented on Jun 2, 2025 • 0 new comments

• gh-107658: Use same logic to look for exec_prefix as for prefix

  #107661 commented on May 29, 2025 • 0 new comments

• GH-85724: Ignore the MAC from the Touch Bar interface on macOS in uuid

  #99717 commented on May 29, 2025 • 0 new comments

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

  #132704 commented on May 30, 2025 • 0 new comments

• GH-93964: Harden overflow checks before _PyBytes_Resize in compile.c

  #94044 commented on May 29, 2025 • 0 new comments

• gh-132461: Fix crash in OrderedDict.setdefault when key has unstable hash

  #132462 commented on Jun 2, 2025 • 0 new comments

• Error when building from source

  #123386 commented on Jun 3, 2025 • 0 new comments

• bpo-32188: do not call os.path.realpath in ImpImporter.find_module

  #4672 commented on May 29, 2025 • 0 new comments

• gh-131788: make resource_tracker re-entrant safe

  #131787 commented on May 29, 2025 • 0 new comments

• gh-73069: fix race conditions in os.scandir and associated direntry

  #131642 commented on May 31, 2025 • 0 new comments

• gh-129573: Fix possible abort from non-string suggestions in `calculate_suggestions`/`_Py_CalculateSuggestions`

  #130997 commented on Jun 2, 2025 • 0 new comments

• gh-86809: Add support for HTTP Range header in HTTPServer

  #118949 commented on May 30, 2025 • 0 new comments

• GH-108009: Add clarification of parser and argument defaults in argparse docs

  #124154 commented on May 30, 2025 • 0 new comments

• gh-125022: add support for simple SIMD features detection

  #125011 commented on Jun 2, 2025 • 0 new comments

• gh-93158: Support obsolete email syntax, fieldnames that are followed by whitespace

  #93176 commented on May 29, 2025 • 0 new comments

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

  #126122 commented on Jun 2, 2025 • 0 new comments

• gh-71807: The escape key closes IDLE's config dialog as canceled

  #19706 commented on Jun 2, 2025 • 0 new comments

• gh-90872: Handle negative timeouts for wait on Windows

  #32079 commented on May 29, 2025 • 0 new comments

• bpo-19670: Added SimpleCookie.value_encode/value_decode docs

  #21017 commented on May 29, 2025 • 0 new comments

• gh-134740: Add missing documentation for importlib.metadata.distributions()

  #134749 commented on May 28, 2025 • 0 new comments

• gh-134728: Don't deopt due to eval breaker in `_TIER2_RESUME_CHECK`

  #134729 commented on May 27, 2025 • 0 new comments

• gh-134706: Return bytes written from codecs.Stream(Reader)Writer.write()

  #134708 commented on Jun 2, 2025 • 0 new comments

• gh-134151 Fix TypeError in email.utils.decode_params() when sorting RFC 2231 continuations on Python 3

  #134687 commented on May 27, 2025 • 0 new comments

• gh-134632: Fix `build-details.json` to use `INCLUDEPY` path

  #134633 commented on May 27, 2025 • 0 new comments

• gh-51067: Add `remove()` and `repack()` to `ZipFile`

  #134627 commented on Jun 1, 2025 • 0 new comments

• [3.9] gh-128840: Limit the number of parts in IPv6 address parsing (GH-128841)

  #134615 commented on May 28, 2025 • 0 new comments

• [3.10] gh-128840: Limit the number of parts in IPv6 address parsing (GH-128841)

  #134614 commented on May 28, 2025 • 0 new comments

• [3.11] gh-128840: Limit the number of parts in IPv6 address parsing (GH-128841)

  #134613 commented on May 28, 2025 • 0 new comments

• gh-134584: Decref elimination for float ops in the JIT

  #134588 commented on May 29, 2025 • 0 new comments

• gh-133545: Also quote arguments containing `&<>^|` on Windows

  #134544 commented on May 27, 2025 • 0 new comments

• gh-123138: Updated email.headerregistry docs to include required keyword parse_tree

  #134450 commented on May 30, 2025 • 0 new comments

• gh-126845: Some edge cases in email.utils.parsedate_to_datetime seem to differ from RFC2822 spec

  #134438 commented on May 30, 2025 • 0 new comments

• gh-118718: Incorrect decoding of preamble in email parser

  #134384 commented on Jun 2, 2025 • 0 new comments

• Improve permission error messages in pdb and asyncio.tools

  #134290 commented on May 29, 2025 • 0 new comments

• gh-133998: Fix gzip file creation when time is out of range

  #134278 commented on May 31, 2025 • 0 new comments

• gh-134273: Allow setting JIT compiler flags with `CFLAGS_JIT`

  #134276 commented on May 29, 2025 • 0 new comments

• Docs EPUB: fix meta tags connected with Open Graph

  #134071 commented on May 27, 2025 • 0 new comments

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

  #134050 commented on Jun 2, 2025 • 0 new comments

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

  #134048 commented on Jun 2, 2025 • 0 new comments

• Clarify some details regarding `sys.monitoring`

  #133981 commented on May 28, 2025 • 0 new comments

• gh-115119: Removed bundled copy of the libmpdec

  #133964 commented on Jun 3, 2025 • 0 new comments

• gh-133829: Update zipimport example to not mention Python 2.3

  #133835 commented on May 30, 2025 • 0 new comments

• gh-133644: remove `PyWeakref_GetObject` and `PyWeakref_GET_OBJECT`

  #133657 commented on Jun 2, 2025 • 0 new comments

• gh-133644: remove deprecated global configuration variables

  #133654 commented on Jun 2, 2025 • 0 new comments

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

  #133608 commented on May 29, 2025 • 0 new comments

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

  #133582 commented on May 30, 2025 • 0 new comments

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

  #133393 commented on May 31, 2025 • 0 new comments

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

  #133276 commented on May 30, 2025 • 0 new comments

• json: Fast path for string encoding

  #133239 commented on Jun 2, 2025 • 0 new comments

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

  #133209 commented on Jun 2, 2025 • 0 new comments

• gh-130160: Add anchors to CLI Usage section for `cmdline`

  #133182 commented on Jun 2, 2025 • 0 new comments

• Remove `ByteString` from `typing` and `collections.abc`

  #118803 commented on May 29, 2025 • 0 new comments

• Python 3.15.0: test_sys.test_getallocatedblocks() fails if run after test_collections.test_odd_sizes()

  #134248 commented on May 29, 2025 • 0 new comments

• PyUnicode_InternFromString does not immortalize the string as the document claims

  #133260 commented on May 29, 2025 • 0 new comments

• Add OpenSSL 3.5 support to CPython infrastructure

  #132339 commented on May 29, 2025 • 0 new comments

• Output from failed platform_triplet.c compilation is not logged

  #117888 commented on May 29, 2025 • 0 new comments

• 3.14's "What's new" says `__future__.annotations` will be removed, but it must not

  #127639 commented on May 30, 2025 • 0 new comments

• Python failed to build with LINK : error LNK2001: unresolved external symbol on windows using MSVC target ARM64EC

  #101971 commented on May 30, 2025 • 0 new comments

• multiprocessing.Process generates FileNotFoundError when argument isn't explicitly referenced

  #94765 commented on May 30, 2025 • 0 new comments

• Export append_awaited_by API into public Python API.

  #134342 commented on May 30, 2025 • 0 new comments

• Performance issue with ARM64 windows Python release binaries

  #134524 commented on May 30, 2025 • 0 new comments

• SSL session content bleeds into stdout with lots of threads

  #118138 commented on May 30, 2025 • 0 new comments

• Add a `recommended-packages.txt` file

  #76079 commented on May 30, 2025 • 0 new comments

• Ensure backwards compatibility with recommended packages

  #76080 commented on May 30, 2025 • 0 new comments

• Replace `#` comments with modern docstrings when possible

  #134082 commented on May 30, 2025 • 0 new comments

• `Python/instrumentation.c`: ensure non-NULL `PyLong_FromLong` results when possible

  #134411 commented on May 30, 2025 • 0 new comments

• Make pdb asyncio aware

  #121468 commented on May 30, 2025 • 0 new comments

• tkinter missing -nolinestop on tk.Text

  #130693 commented on May 30, 2025 • 0 new comments

• `tracemalloc` aborts when run from threads in no-gil

  #126315 commented on May 30, 2025 • 0 new comments

• inspect: getmembers calls properties

  #82518 commented on May 30, 2025 • 0 new comments

• Inconsistent `subprocess.Popen.communicate()` behavior between Windows and Posix on non-byte memoryview input

  #134453 commented on May 30, 2025 • 0 new comments

• Support regular expressions in `-W` and `PYTHONWARNINGS`

  #134716 commented on May 30, 2025 • 0 new comments

• Proper or custom JSON serialization of non-finite float values

  #98306 commented on May 30, 2025 • 0 new comments

• Abort in `_PyEval_EvalFrameDefault` originating on calling `fcntl.ioctl`

  #134744 commented on May 27, 2025 • 0 new comments

• Defining iterator in a separate class no longer works in 3.13

  #128161 commented on May 27, 2025 • 0 new comments

• GC performance regression in free threaded build

  #132917 commented on May 27, 2025 • 0 new comments

• _TIER2_RESUME_CHECK is costly in the JIT

  #134728 commented on May 27, 2025 • 0 new comments

• email.parser can insert extraneous spaces when parsing rfc2047 headers with policy.default

  #128110 commented on May 27, 2025 • 0 new comments

• Memory leak in multiprocessing.managers.Server

  #103136 commented on May 27, 2025 • 0 new comments

• Add Non-Refcounted Operations for common types using _PyStackRef

  #134689 commented on May 27, 2025 • 0 new comments

• `dict.update()` mutation check too broad

  #132617 commented on May 27, 2025 • 0 new comments

• Documentation missing for `importlib.metadata.distributions()`

  #134740 commented on May 28, 2025 • 0 new comments

• Undocumented changes of LOAD_GLOBAL's stack effect in Python 3.13

  #114212 commented on May 28, 2025 • 0 new comments

• Improve Py_mod_multiple_interpreters and Py_mod_gil Usability

  #132861 commented on May 28, 2025 • 0 new comments

• Enable usage of object.__orig_class__ in __init__

  #90899 commented on May 28, 2025 • 0 new comments

• Please add a compact mode for plistlib serialisation

  #113056 commented on May 28, 2025 • 0 new comments

• PyFaulthandler: heap-buffer-overflow

  #124001 commented on May 28, 2025 • 0 new comments

• test_idle test_configdialog.HighPageTest failing on macOS

  #134770 commented on May 28, 2025 • 0 new comments

• Ctrl+Alt+L is broken after upgrading to Python 3.13

  #134746 commented on May 28, 2025 • 0 new comments

• IPv6 address parsing doesn't limit buffer size

  #128840 commented on May 28, 2025 • 0 new comments

• Align the grammar documentation with Python's actual grammar

  #127833 commented on May 28, 2025 • 0 new comments

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

  #133711 commented on May 28, 2025 • 0 new comments

• Segfault when updating from 3.13.0 to 3.13.1 while Python is running

  #128341 commented on May 28, 2025 • 0 new comments

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

  #133311 commented on May 28, 2025 • 0 new comments

• `email.policy.compat32` does not work as `policy` for `email.message.MIMEPart`

  #133315 commented on May 28, 2025 • 0 new comments

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

  #134160 commented on Jun 2, 2025 • 0 new comments

• Replace `pyvenv.cfg`'s `home` key with `base-prefix` and `base-exec-prefix`

  #127895 commented on Jun 2, 2025 • 0 new comments

• Error in Format Specification Mini-Language concerning `precision_with_grouping` in 3.14

  #134449 commented on Jun 2, 2025 • 0 new comments

• Cpython build failure: _bootstrap_python segfault

  #127545 commented on Jun 2, 2025 • 0 new comments

• Support TLS Encrypted ClientHello (ECH)

  #89730 commented on Jun 2, 2025 • 0 new comments

• Register finalized Python releases with GitHub Releases

  #123444 commented on Jun 2, 2025 • 0 new comments

• Better uop coverage in the JIT optimizer

  #131798 commented on Jun 2, 2025 • 0 new comments

• Enum `_missing_` function changes `__contains__` behaviour

  #132684 commented on Jun 2, 2025 • 0 new comments

• format(Fraction(1, 3), '.016f') raises ValueError

  #130662 commented on Jun 2, 2025 • 0 new comments

• The New REPL Does Not Load My Command History

  #120766 commented on Jun 2, 2025 • 0 new comments

• Expose `_PyCriticalSection_BeginMutex` as a public API

  #133296 commented on Jun 2, 2025 • 0 new comments

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

  #130999 commented on Jun 2, 2025 • 0 new comments

• Remove deprecated support for returning non-complex/float types in __complex__/__float__()

  #109311 commented on Jun 2, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented on Jun 2, 2025 • 0 new comments

• csv: Inconsistency re QUOTE_NONNUMERIC

  #74232 commented on Jun 2, 2025 • 0 new comments

• `csv.writer` with `QUOTE_NONE` still requires non-emtpy `quotechar` and `escapechar`

  #132813 commented on Jun 2, 2025 • 0 new comments

• Compilation of HACL fails under macOS Silicon for version 3.14

  #130478 commented on Jun 2, 2025 • 0 new comments

• Deadlock when shutting down ThreadPoolExecutor from inside OS Signal handler

  #121649 commented on Jun 3, 2025 • 0 new comments

• Prevent CO_FUTURE_BARRY_AS_BDFL from being applied with PyCF_MASK

  #123234 commented on Jun 3, 2025 • 0 new comments

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

  #133895 commented on Jun 3, 2025 • 0 new comments

• `json.dump()` with `indent` and `skipkeys` can be formatted incorrectly

  #131884 commented on Jun 3, 2025 • 0 new comments

• Unvendor `libmpdec` sources

  #115119 commented on Jun 3, 2025 • 0 new comments

• Async Call-Stack Reconstruction

  #91048 commented on May 31, 2025 • 0 new comments

• Python 3.5.2 crashers (from PyPy)

  #73069 commented on May 31, 2025 • 0 new comments

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

  #125862 commented on May 31, 2025 • 0 new comments

• Better integration of doctest with unittest and libregrtest

  #108885 commented on May 31, 2025 • 0 new comments

• inspect.Signature.bind_partial() incorrectly succeeds for missing required positional arguments when called with no arguments vs. unpacked empty iterables on Python 3.13.2t

  #134299 commented on May 31, 2025 • 0 new comments

• Remove support for `__cached__` and `__package__` if missing corresponding `__spec__` attributes

  #134088 commented on May 31, 2025 • 0 new comments

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

  #133998 commented on May 31, 2025 • 0 new comments

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

  #133968 commented on May 31, 2025 • 0 new comments

• Argument Clinic: add support for renaming a parameter

  #108271 commented on May 31, 2025 • 0 new comments

• `~bool` deprecation not reported for literals

  #134280 commented on May 31, 2025 • 0 new comments

• logging.StreamHandler produces BrokenPipeError when cut short by head utility

  #134568 commented on May 31, 2025 • 0 new comments

• remove/delete method for zipfile objects

  #51067 commented on Jun 1, 2025 • 0 new comments

• PEP-791: Add a module for integer related math functions

  #81313 commented on Jun 1, 2025 • 0 new comments

• Split `test_dis` into a directory by separating generated content

  #123361 commented on Jun 1, 2025 • 0 new comments

• Split up _testcapimodule.c

  #93649 commented on Jun 1, 2025 • 0 new comments

• Reorganize the JIT optimization passes.

  #128939 commented on Jun 1, 2025 • 0 new comments

• refactor the implementation of inlined comprehensions

  #124697 commented on Jun 1, 2025 • 0 new comments

• set/frozenset methods intermixed in search, wrong results and target page anchor

  #113746 commented on Jun 1, 2025 • 0 new comments

• Refactor `xml.etree.ElementTree._namespaces`

  #120771 commented on Jun 1, 2025 • 0 new comments

• Make `test_c_subclass_of_heap_ctype_with_tpdealloc_decrefs_once` and `test_c_subclass_of_heap_ctype_with_del_modifying_dunder_class_only_decrefs_once` behavioral tests

  #127881 commented on Jun 1, 2025 • 0 new comments

• Allow lowercase hexadecimal characters in base64.b16decode()

  #79738 commented on Jun 1, 2025 • 0 new comments

• Refactor zipfile to ease subclassing and enhancement

  #81719 commented on Jun 1, 2025 • 0 new comments