259 Pull requests merged by 63 people

• [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

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

  #133862 merged May 11, 2025

• gh-133703: dict: fix calculate_log2_keysize()

  #133809 merged May 11, 2025

• [3.14] gh-132983: Remove leftovers from EndlessZstdDecompressor (GH-133856)

  #133859 merged May 11, 2025

• gh-132983: Remove EndlessZstdDecompressor remains

  #133856 merged May 11, 2025

• [3.14] gh-132983: Make zstd types immutable (GH-133784)

  #133857 merged May 10, 2025

• gh-132983: Make zstd types immutable

  #133784 merged May 10, 2025

• [3.14] gh-133336: Remove comment about reserved -J in initconfig.c (GH-133821)

  #133855 merged May 10, 2025

• [3.14] gh-132983: Reduce the size of _zstdmodule.h (GH-133793)

  #133854 merged May 10, 2025

• gh-133336: remove comment about reserved -J in initconfig.c

  #133821 merged May 10, 2025

• gh-132983: Reduce the size of _zstdmodule.h

  #133793 merged May 10, 2025

• [3.14] Add classmethod to setUpClass in test_pdb (GH-133840)

  #133846 merged May 10, 2025

• [3.13] Add classmethod to setUpClass in test_pdb (GH-133840)

  #133847 merged May 10, 2025

• Add classmethod to setUpClass in test_pdb

  #133840 merged May 10, 2025

• [3.14] gh-86155: Fix data loss after unclosed script or style tag in HTMLParser (GH-22658)

  #133844 merged May 10, 2025

• [3.13] gh-86155: Fix data loss after unclosed script or style tag in HTMLParser (GH-22658)

  #133845 merged May 10, 2025

• gh-100926: fix thread safety of ctypes __pointer_type__

  #133843 merged May 10, 2025

• gh-86155: Fix htmlparser "unclosed script tag causes data loss"

  #22658 merged May 10, 2025

• [3.14] gh-133783: Fix __replace__ on AST nodes for optional attributes (GH-133797)

  #133842 merged May 10, 2025

• gh-133783: Fix __replace__ on AST nodes for optional attributes

  #133797 merged May 10, 2025

• [3.14] gh-132642: document how to render human-readable timedelta objects (GH-133825)

  #133837 merged May 10, 2025

• [3.13] gh-132642: document how to render human-readable timedelta objects (GH-133825)

  #133836 merged May 10, 2025

• [3.14] gh-117088: Fix AIX build (GH-132595)

  #133838 merged May 10, 2025

• [3.13] gh-117088: Fix AIX build (GH-132595)

  #133839 merged May 10, 2025

• gh-117088: Fix AIX build

  #132595 merged May 10, 2025

• gh-132642: Add documentation on how to render human-readable timedelta object

  #133825 merged May 10, 2025

• [3.14] gh-77057: Fix handling of invalid markup declarations in HTMLParser (GH-9295)

  #133833 merged May 10, 2025

• [3.13] gh-77057: Fix handling of invalid markup declarations in HTMLParser (GH-9295)

  #133834 merged May 10, 2025

• gh-77057: Fix handling of invalid markup declarations in HTMLParser

  #9295 merged May 10, 2025

• [3.14] Tiny doc fix to double up backslashes in a Windows filesystem path (GH-133828)

  #133830 merged May 10, 2025

• Tiny doc fix to double up backslashes in a Windows filesystem path

  #133828 merged May 10, 2025

• gh-133379: Correct usage of arguments in error messages

  #133382 merged May 10, 2025

• [3.14] gh-115999: Note Python 3.14 free-threaded changes in What's New (gh-131285)

  #133824 merged May 10, 2025

• gh-115999: Note Python 3.14 free-threaded changes in What's New

  #131285 merged May 10, 2025

• [3.14] gh-132971: Update shutil.which() docs (GH-133067)

  #133803 merged May 10, 2025

• [3.13] gh-132971: Update shutil.which() docs (GH-133067)

  #133804 merged May 10, 2025

• gh-133447: Add basic color to sqlite3 CLI

  #133461 merged May 10, 2025

• [3.14] gh-133009: fix UAF in xml.etree.ElementTree.Element.__deepcopy__ (GH-133010)

  #133805 merged May 10, 2025

• [3.13] gh-133009: fix UAF in xml.etree.ElementTree.Element.__deepcopy__ (GH-133010)

  #133806 merged May 10, 2025

• gh-133009: fix UAF in xml.etree.ElementTree.Element.__deepcopy__

  #133010 merged May 10, 2025

• gh-132971: update shutil.which doc

  #133067 merged May 10, 2025

• gh-133713: Compare the f->stackpointer to the result of _PyFrame_Stackbase(f)

  #133714 merged May 10, 2025

• [3.14] gh-132983: Don't allow trailer data in ZstdFile (GH-133736)

  #133799 merged May 10, 2025

• [3.14] Fix a typo in Misc/NEWS.d/3.140a1.rst (GH-133790)

  #133798 merged May 10, 2025

• gh-132983: Don't allow trailer data in ZstdFile

  #133736 merged May 10, 2025

• Fix a typo in Misc/NEWS.d/3.140a1.rst

  #133790 merged May 10, 2025

• gh-132493: Remove __annotations__ usage in inspect._signature_is_functionlike

  #133415 merged May 10, 2025

• [3.14] GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791)

  #133792 merged May 10, 2025

• GH-132983: PEP 7 and Argument Clinic changes for zstd

  #133791 merged May 10, 2025

• [3.14] GH-132983: remove empty_bytes from _zstd module state (GH-133785)

  #133788 merged May 9, 2025

• GH-132983: remove empty_bytes from _zstd module state

  #133785 merged May 9, 2025

• [3.14] gh-132983: Simplify _zstd_exec() (GH-133775)

  #133786 merged May 9, 2025

• [3.14] gh-133532: Run GC fast cycles test in subprocess. (gh-133533)

  #133716 merged May 9, 2025

• gh-132983: Simplify _zstd_exec()

  #133775 merged May 9, 2025

• [3.14] Update HTTP links in the _pydatetime docstrings (GH-133025)

  #133781 merged May 9, 2025

• [3.13] Update HTTP links in the _pydatetime docstrings (GH-133025)

  #133782 merged May 9, 2025

• Minor miscellaneous _pydatetime updates

  #133025 merged May 9, 2025

• Minor _pydatetime improvement

  #133768 merged May 9, 2025

• [3.14] gh-133519: Add console to resources in libregrtest (GH-133520)

  #133776 merged May 9, 2025

• [3.13] gh-133519: Add console to resources in libregrtest (GH-133520)

  #133777 merged May 9, 2025

• [3.14] gh-133741: Fix _can_strace(): check --trace option (GH-133766)

  #133774 merged May 9, 2025

• gh-133519: Add console to resources in libregrtest

  #133520 merged May 9, 2025

• gh-133741: Fix _can_strace(): check --trace option

  #133766 merged May 9, 2025

• [3.14] gh-123299: Some copyedits to What's New in 3.14 (GH-133622)

  #133771 merged May 9, 2025

• gh-133644: Avoid deprecated Py_SetProgramName() in _testembed.c

  #133665 merged May 9, 2025

• gh-123299: Some copyedits to What's New in 3.14

  #133622 merged May 9, 2025

• gh-133610: Remove PyUnicode_AsDecoded/Encoded functions

  #133612 merged May 9, 2025

• [3.14] gh-46236: Document PyUnicode_BuildEncodingMap (GH-133270)

  #133769 merged May 9, 2025

• gh-46236: Document PyUnicode_BuildEncodingMap

  #133270 merged May 9, 2025

• [3.14] GH-132983: Restore libzstd fallback detection (GH-133565)

  #133757 merged May 9, 2025

• [3.14] gh-132983: Clean-ups for _zstd (GH-133670)

  #133756 merged May 9, 2025

• [3.14] gh-133403: Check Tools/build/generate-build-details.py with mypy (GH-133735)

  #133764 merged May 9, 2025

• [3.14] GH-132983: Remove subclassing support from zstd types (GH-133694)

  #133762 merged May 9, 2025

• [3.14] gh-133682: Fix inconsistent set ordering in annotationlib test (GH-133702)

  #133754 merged May 9, 2025

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

  #133735 merged May 9, 2025

• [3.13] Docs: use boolean constants for returning boolean value (GH-133325)

  #133761 merged May 9, 2025

• [3.13] Manpage: -X gil is not related to PYTHON_HISTORY (GH-133753)

  #133759 merged May 9, 2025

• [3.14] Docs: use boolean constants for returning boolean value (GH-133325)

  #133760 merged May 9, 2025

• [3.14] Manpage: -X gil is not related to PYTHON_HISTORY (GH-133753)

  #133758 merged May 9, 2025

• Docs: standardize boolean constants in stdtypes.rst

  #133325 merged May 9, 2025

• Manpage: -X gil is not related to PYTHON_HISTORY

  #133753 merged May 9, 2025

• GH-132983: Restore libzstd fallback detection

  #133565 merged May 9, 2025

• gh-132983: Clean-ups for _zstd

  #133670 merged May 9, 2025

• Fix inconsistent set ordering in annotations (GH-133682)

  #133702 merged May 9, 2025

• [3.13] gh-133644: update Py_InteractiveFlag deprecation notice (GH-133749)

  #133752 merged May 9, 2025

• [3.14] gh-133644: update Py_InteractiveFlag deprecation notice (GH-133749)

  #133751 merged May 9, 2025

• gh-133644: update Py_InteractiveFlag deprecation notice

  #133749 merged May 9, 2025

• [3.14] gh-133439: Fix dot commands with trailing spaces are mistaken for multi-line sqlite statements in the sqlite3 command-line interface (GH-133440)

  #133738 merged May 9, 2025

• gh-133439: Fix dot commands with trailing spaces are mistaken for multi-line sqlite statements in the sqlite3 command-line interface

  #133440 merged May 9, 2025

• gh-133644: remove deprecated Python initialization getter functions

  #133661 merged May 9, 2025

• gh-133017: Improve error message for invalid typecodes in multiprocessing.{Array,Value}

  #133252 merged May 9, 2025

• fix thread safety of io.StringIO.truncate

  #133732 merged May 9, 2025

• [3.13] gh-130197: Test pygettext --output option (GH-133041)

  #133266 merged May 9, 2025

• [3.14] gh-133581: Fix refleak in t-string AST unparsing (GH-133724)

  #133731 merged May 9, 2025

• [3.13] gh-133412: amend docs for the inst definition (GH-133708)

  #133730 merged May 9, 2025

• [3.14] gh-133412: amend docs for the inst definition (GH-133708)

  #133729 merged May 9, 2025

• gh-133581: Fix refleak in AST unparsing

  #133724 merged May 9, 2025

• gh-133623: Add ssl.HAS_PSK_TLS13 to detect external TLS 1.3 PSK support

  #133624 merged May 9, 2025

• gh-133412: remove the brackets of the optional stack_effect

  #133708 merged May 9, 2025

• gh-133253: making linecache thread-safe

  #133305 merged May 9, 2025

• [3.13] gh-69426: HTMLParser: only unescape properly terminated character entities in attribute values (GH-95215)

  #133586 merged May 9, 2025

• [3.14] gh-69426: HTMLParser: only unescape properly terminated character entities in attribute values (GH-95215)

  #133704 merged May 9, 2025

• gh-133476: Assert with the PyStackRef_IsTaggedInt function

  #133477 merged May 9, 2025

• [3.14] gh-132917: Use /proc/self/status for mem usage info. (GH-133544)

  #133718 merged May 8, 2025

• [3.14] gh-133467: Add TSAN suppressions for races in typeobject (gh-133534)

  #133717 merged May 8, 2025

• gh-131798: JIT: Split CALL_ISINSTANCE into several uops

  #133339 merged May 8, 2025

• [3.14] gh-133541: Handle SyntaxError raised by the tokenizer on user input (GH-133606)

  #133709 merged May 8, 2025

• [3.14] gh-133626: Ensure the traditional Windows installer doesn't accidentally pick up site-packages (GH-133693)

  #133705 merged May 8, 2025

• [3.13] gh-133626: Ensure the traditional Windows installer doesn't accidentally pick up site-packages (GH-133693)

  #133707 merged May 8, 2025

• gh-133541: Handle SyntaxError raised by the tokenizer on user input

  #133606 merged May 8, 2025

• gh-133626: Ensure the traditional Windows installed doesn't accidentally pick up site-packages

  #133693 merged May 8, 2025

• [3.14] Fix typo in pending-removal-in-3.14.rst (GH-133680)

  #133697 merged May 8, 2025

• Fix typo in pending-removal-in-3.14.rst

  #133680 merged May 8, 2025

• gh-132551: make BytesIO object free-thread safe

  #132616 merged May 8, 2025

• [3.14] gh-103092: Support subinterpreters in _zstd (GH-133674)

  #133695 merged May 8, 2025

• [3.14] Adds docs to help with troubleshooting pip installs. (GH-133692)

  #133696 merged May 8, 2025

• GH-132983: Remove subclassing support from zstd types

  #133694 merged May 8, 2025

• Adds docs to help with troubleshooting pip installs.

  #133692 merged May 8, 2025

• [3.14] gh-133403: Check Tools/build/verify_ensurepip_wheels.py with mypy (GH-133453)

  #133689 merged May 8, 2025

• [3.13] gh-133403: Check Tools/build/verify_ensurepip_wheels.py with mypy (GH-133453)

  #133690 merged May 8, 2025

• gh-103092: Support subinterpreters in _zstd

  #133674 merged May 8, 2025

• gh-133273: Keep instruction definitions in bytecodes.c and optimizer_bytecodes.c in sync

  #133320 merged May 8, 2025

• gh-133403: Type Tools/build/verify_ensurepip_wheels.py and check it with mypy

  #133453 merged May 8, 2025

• [3.13] gh-132762: Fix underallocation bug in dict.fromkeys()(gh-133627)

  #133686 merged May 8, 2025

• [3.14] gh-132762: Fix underallocation bug in dict.fromkeys()(gh-133627)

  #133685 merged May 8, 2025

• [3.14] gh-132886: use relaxed atomics for sock_fd in gil builds in socket module (GH-133208)

  #133683 merged May 8, 2025

• gh-132762: Fix underallocation bug in dict.fromkeys() and expand test coverage

  #133627 merged May 8, 2025

• gh-132886: use relaxed atomics for sock_fd in gil builds

  #133208 merged May 8, 2025

• Clarify some wording in wasi(\.py)?

  #133619 merged May 8, 2025

• [3.14] gh-132775: Add _PyCode_GetScriptXIData() (gh-133480)

  #133676 merged May 8, 2025

• [3.13] gh-131031: Fix test_pickle when invoked directly (GH-133356)

  #133675 merged May 8, 2025

• [3.14] gh-131031: Fix test_pickle when invoked directly (GH-133356)

  #133673 merged May 8, 2025

• gh-132775: Add _PyCode_GetScriptXIData()

  #133480 merged May 8, 2025

• gh-131942: Use the Python-specific Py_DEBUG macro rather than _DEBUG in Windows-related C code

  #131944 merged May 8, 2025

• gh-131031: Fix test_pickle when invoked directly

  #133356 merged May 8, 2025

• [3.14] gh-133581: Improve AST unparsing of t-strings (GH-133635)

  #133666 merged May 8, 2025

• [3.14] gh-133454: Mark tests with many threads that use much memory as bigmem (GH-133456)

  #133663 merged May 8, 2025

• [3.13] gh-133454: Mark tests with many threads that use much memory as bigmem (GH-133456)

  #133664 merged May 8, 2025

• gh-133581: Improve AST unparsing of t-strings

  #133635 merged May 8, 2025

• gh-133644: remove deprecated PyImport_ImportModuleNoBlock

  #133655 merged May 8, 2025

• gh-133454: Mark tests with many threads that use much memory as bigmem

  #133456 merged May 8, 2025

• gh-133595: Clean up sqlite3.Connection APIs

  #133605 merged May 8, 2025

• gh-91555: disable logger while handling log record

  #131812 merged May 8, 2025

• [3.14] gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32 (GH-133598)

  #133659 merged May 8, 2025

• [3.13] gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32 (GH-133598)

  #133660 merged May 8, 2025

• Update the PCbuild sub-projects list

  #133397 merged May 8, 2025

• [3.13] gh-133516: Raise ValueError when constants True, False or None are used as an identifier after NFKC normalization (GH-133523)

  #133615 merged May 8, 2025

• gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32

  #133598 merged May 8, 2025

• [3.14] gh-133583: Add support for fixed size unsigned integers in argument parsing (GH-133584)

  #133650 merged May 8, 2025

• [3.14] gh-127833: Add links to token types to the lexical analysis intro (GH-131468)

  #133652 merged May 8, 2025

• gh-127833: Add links to token types to the lexical analysis intro

  #131468 merged May 8, 2025

• [3.13] Doc: Allow translating a code block in the tutorial (GH-131353)

  #133649 merged May 8, 2025

• [3.14] Doc: Allow translating a code block in the tutorial (GH-131353)

  #133648 merged May 8, 2025

• gh-133583: Add support for fixed size unsigned integers in argument parsing

  #133584 merged May 8, 2025

• Doc: Make codeblock in tutorial translateable

  #131353 merged May 8, 2025

• [3.14] gh-133639: Fix test_auto_indent_default() doesn't run input_code (GH-133640)

  #133646 merged May 8, 2025

• [3.13] gh-133639: Fix test_auto_indent_default() doesn't run input_code (GH-133640)

  #133647 merged May 8, 2025

• [3.14] gh-133641: Doc: Add missing source link in concurrent.futures (GH-133642)

  #133643 merged May 8, 2025

• [3.14] gh-125028: Prohibit placeholders in partial keywords (GH-126062)

  #133645 merged May 8, 2025

• gh-133639: Fix test_auto_indent_default() doesn't run input_code

  #133640 merged May 8, 2025

• gh-125028: Prohibit placeholders in partial keywords

  #126062 merged May 8, 2025

• gh-133641: Add missing source link to concurrent.futures docs

  #133642 merged May 8, 2025

• [3.14] gh-132983: Remove pyzstd in identifiers (GH-133535)

  #133629 merged May 8, 2025

• [3.13] gh-133403: Type Tools/build/update_file.py and check it with mypy (GH-133404)

  #133637 merged May 8, 2025

• [3.14] gh-133403: Type Tools/build/update_file.py and check it with mypy (GH-133404)

  #133603 merged May 8, 2025

• gh-133467: Add TSAN suppressions for races in typeobject

  #133534 merged May 8, 2025

• gh-133532: Run GC fast cycles test in subprocess.

  #133533 merged May 8, 2025

• gh-132917: Use /proc/self/status for mem usage info.

  #133544 merged May 8, 2025

• [3.14] gh-133551: Skip annotationlib for now in ast roundtrip tests (GH-133634)

  #133636 merged May 8, 2025

• gh-133551: Skip annotationlib for now in ast roundtrip tests

  #133634 merged May 8, 2025

• [3.14] gh-133555: Allow regenerating the parser with Python < 3.14 (GH-133557)

  #133630 merged May 8, 2025

• [3.13] gh-127833: lexical analysis: Add backticks to BOM example (GH-132407)

  #133633 merged May 8, 2025

• [3.14] gh-127833: lexical analysis: Add backticks to BOM example (GH-132407)

  #133632 merged May 8, 2025

• [3.14] gh-133551: Support t-strings in annotationlib (GH-133553)

  #133628 merged May 8, 2025

• gh-127833: lexical analysis: Add backticks to BOM example

  #132407 merged May 8, 2025

• gh-133555: Allow to regenerate the parser with Python < 3.14

  #133557 merged May 8, 2025

• gh-133551: Support t-strings in annotationlib

  #133553 merged May 8, 2025

• gh-132983: Remove pyzstd in identifiers

  #133535 merged May 8, 2025

• gh-133530: Replace binary tree textual digram with image

  #133591 merged May 8, 2025

• gh-132775: Unrevert "Add _PyCode_VerifyStateless()"

  #133528 merged May 8, 2025

• [3.14] gh-132775: Unrevert "Add _PyCode_VerifyStateless()"

  #133625 merged May 8, 2025

• [3.14] gh-133516: Raise ValueError when constants True, False or None are used as an identifier after NFKC normalization (GH-133523)

  #133596 merged May 7, 2025

• [3.14] gh-133558: Skip test_pdb tests on FreeBSD (GH-133566)

  #133616 merged May 7, 2025

• [3.13] gh-133361: move the explanation of dict equal before its use (GH-133424)

  #133621 merged May 7, 2025

• [3.14] gh-133361: move the explanation of dict equal before its use (GH-133424)

  #133620 merged May 7, 2025

• gh-133361: move the explanation of dict equal before its use

  #133424 merged May 7, 2025

• [3.14] gh-131535: Fix stale example in html.parser docs, make examples doctests (GH-131551)

  #133589 merged May 7, 2025

• [3.14] Forward-port 'check-abi' CI job from 3.13

  #133614 merged May 7, 2025

• gh-133558: Skip test_pdb tests on FreeBSD

  #133566 merged May 7, 2025

• Update the location of the 'config.site' file

  #133611 merged May 7, 2025

• Test fixes for 3.15

  #133599 merged May 7, 2025

• gh-133537: only use console when available

  #133538 merged May 7, 2025

• gh-133517: Remove os.listdrive, os.listvolumes and os.listmounts in non windows desktop builds

  #133518 merged May 7, 2025

• gh-133403: Type Tools/build/update_file.py and check it with mypy

  #133404 merged May 7, 2025

• gh-133575: eliminate legacy checks in curses.__init__

  #133576 merged May 7, 2025

• gh-133516: Raise ValueError when constants True, False or None are used as an identifier after NFKC normalization

  #133523 merged May 7, 2025

• Finishing touches to update main branch for 3.15

  #133588 merged May 7, 2025

• [3.13] gh-131535: Fix stale example in html.parser docs, make examples doctests (GH-131551)

  #133587 merged May 7, 2025

• gh-131535: Fix stale example in html.parser docs, make examples doctests

  #131551 merged May 7, 2025

• gh-69426: only unescape properly terminated character entities in attribute values

  #95215 merged May 7, 2025

• [3.13] gh-133512: Adds warnings to py.exe launcher about subcommands belonging to Python install manager

  #133514 merged May 7, 2025

• [3.13] GH-133231: Backport PYTHON_JIT documentation to 3.13

  #133539 merged May 6, 2025

• [3.13] gh-132921: Fix setuptools._distutils.dep_util deprecation

  #133522 merged May 6, 2025

• gh-123299: Copyedit "What's New in Python 3.14"

  #133452 merged May 6, 2025

• GH-132983: Remove zstd version check in the header file

  #133502 merged May 6, 2025

• gh-77065: Add optional keyword-only argument echo_char for getpass.getpass

  #130496 merged May 6, 2025

• gh-132917: Fix data race detected by tsan

  #133508 merged May 6, 2025

• Revert "gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays (#133396)"

  #133498 merged May 6, 2025

• gh-132775: Revert "gh-132775: Add _PyCode_VerifyStateless() (gh-133221)"

  #133497 merged May 6, 2025

88 Pull requests opened by 56 people

• gh-132467: Add test case to check whether GenericAlias instance is not class, update docstring of `typing._GenericAlias`

  #133504 opened May 6, 2025

• gh-133510: Add links to more info for the match statement

  #133511 opened May 6, 2025

• gh-133525: doc that PYTHONEXECUTABLE is not Mac-only and respected with -E/-I options

  #133526 opened May 6, 2025

• GH-129805: Clean up some changes from GH-129806

  #133540 opened May 6, 2025

• gh-132983: Style improvements for `compression.zstd`

  #133547 opened May 7, 2025

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

  #133549 opened May 7, 2025

• Add CI job to run tests sequentially

  #133556 opened May 7, 2025

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

  #133563 opened May 7, 2025

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

  #133569 opened May 7, 2025

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

  #133573 opened May 7, 2025

• gh-133580: add missing exception in _sys_getwindowsversion_from_kernel32

  #133574 opened May 7, 2025

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

  #133578 opened May 7, 2025

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

  #133582 opened May 7, 2025

• gh-46927: Prevent readline from overriding environment

  #133585 opened May 7, 2025

• gh-133601: Remove deprecated `typing.no_type_check_decorator`

  #133602 opened May 7, 2025

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

  #133608 opened May 7, 2025

• gh-131798: JIT: Assign type to sliced string

  #133609 opened May 7, 2025

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

  #133613 opened May 7, 2025

• gh-133644: remove deprecated global configuration variables

  #133654 opened May 8, 2025

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

  #133657 opened May 8, 2025

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

  #133658 opened May 8, 2025

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

  #133662 opened May 8, 2025

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

  #133669 opened May 8, 2025

• gh-133410: Fix PR detection in build workflow

  #133671 opened May 8, 2025

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

  #133679 opened May 8, 2025

• Make it clear Py_VISIT is a macro in the docs

  #133688 opened May 8, 2025

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

  #133700 opened May 8, 2025

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

  #133712 opened May 8, 2025

• Docs: remove link elements in builders other than HTML

  #133720 opened May 8, 2025

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

  #133721 opened May 8, 2025

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

  #133723 opened May 9, 2025

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

  #133725 opened May 9, 2025

• GH-130328: Speedup pasting in legacy console on Windows

  #133728 opened May 9, 2025

• gh-133307: Add new Pdb config location $XDG_CONFIG_HOME/pdb/.pdbrc

  #133733 opened May 9, 2025

• gh-125996: fix thread safety of ordered dict

  #133734 opened May 9, 2025

• Docs: Fix the `_PyGenObject_HEAD` reference in the `InternalDocs/generators.md`

  #133739 opened May 9, 2025

• [3.13] gh-133439: Fix dot commands with trailing spaces are mistaken for multi-line sqlite statements in the sqlite3 command-line interface (GH-133440)

  #133765 opened May 9, 2025

• [3.13] gh-46236: Document PyUnicode_BuildEncodingMap

  #133770 opened May 9, 2025

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

  #133772 opened May 9, 2025

• gh-131421: Fix ASDL `kw_defaults` being `expr*` instead of `expr?*` (+ fix docs ASDL highlighting)

  #133773 opened May 9, 2025

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

  #133787 opened May 9, 2025

• gh-133778: Fix setting `__annotations__` under PEP 563

  #133794 opened May 10, 2025

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

  #133795 opened May 10, 2025

• [3.14] gh-132493: Remove __annotations__ usage in inspect._signature_is_functionlike (GH-133415)

  #133796 opened May 10, 2025

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

  #133802 opened May 10, 2025

• gh-133439: simplify how errors are reported by sqlite3 CLI

  #133807 opened May 10, 2025

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

  #133808 opened May 10, 2025

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

  #133811 opened May 10, 2025

• gh-132558: add `convert_choices` parameter to `add_argument`

  #133826 opened May 10, 2025

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

  #133827 opened May 10, 2025

• GH-133789: Fix unpickling of pathlib objects pickled in Python 3.13

  #133831 opened May 10, 2025

• Use private unicode writer for json

  #133832 opened May 10, 2025

• gh-133829: Update zipimport example to use pip.pyz

  #133835 opened May 10, 2025

• gh-133357: Add anti-regression test for caret location in error message

  #133848 opened May 10, 2025

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

  #133849 opened May 10, 2025

• gh-133850: Improved SyntaxError message for missing commas

  #133851 opened May 10, 2025

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

  #133852 opened May 10, 2025

• Remove trailing whitespace from python.gram

  #133858 opened May 11, 2025

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

  #133874 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-133604: remove deprecated `java_ver` function

  #133888 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-133881: detailed the docs for an example with a lambda expression using list.sort()

  #133910 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

• Docs: fix a couple typos in `3.14.0b1.rst`

  #133920 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

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

  #133942 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-133928: Improvements to using/windows.rst

  #133952 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-115119: Removed bundled copy of the libmpdec

  #133964 opened May 13, 2025

115 Issues closed by 49 people

• 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

• `calculate_log2_keysize` in `dictobject.c` incorrect

  #133703 closed May 11, 2025

• htmlparser unclosed script tag causes data loss

  #86155 closed May 10, 2025

• Clarifying the documentation for zipfile.ZipFile.write()

  #123154 closed May 10, 2025

• Python 3.13a5 fails to build on AIX

  #117088 closed May 10, 2025

• Document how to format a `timedelta` in human-readable form

  #132642 closed May 10, 2025

• HTMLParser raises exception on some inputs

  #77057 closed May 10, 2025

• Parameter's error messages say `argument` instead of `parameter`

  #133379 closed May 10, 2025

• Make the specializing interpreter thread-safe in `--disable-gil` builds

  #115999 closed May 10, 2025

• Remove option "-J" from cmdline docs

  #133336 closed May 10, 2025

• Remove deprecated function `typing.no_type_check_decorator`

  #133818 closed May 10, 2025

• Remove deprecated function `platform.java_ver`

  #133812 closed May 10, 2025

• asyncio.create_subprocess_exec hanging when exception in gathered task

  #133536 closed May 10, 2025

• shutil.which doesn't work in Docker container

  #132971 closed May 10, 2025

• UAF: `xml.etree.ElementTree.Element.__deepcopy__` when concurrent mutations happen

  #133009 closed May 10, 2025

• `make -C Doc pydoc-topics` fails with warnings

  #133513 closed May 10, 2025

• `console` resource is missing in libregrtest

  #133519 closed May 10, 2025

• Compare the `f->stackpointer` to the result of `_PyFrame_Stackbase(f)`

  #133713 closed May 10, 2025

• devcontainer trying to install "/usr/bin/setfacl" under onCreateCommand

  #133737 closed May 9, 2025

• Python 3.13.3 Nanobind circular import for C packages

  #133750 closed May 9, 2025

• REPL does not handle `TypeError` raised from `_suggestions._generate_suggestions`

  #133748 closed May 9, 2025

• Assert with the `PyStackRef_IsTaggedInt` function

  #133476 closed May 9, 2025

• Make zlib required on all platforms (simplifies code)

  #91246 closed May 9, 2025

• test_fileio fails if strace version is too old

  #133741 closed May 9, 2025

• asyncio.TaskGroup's uncancelation behavior in 3.12 is inconsisted with others (3.1x) implementations

  #133747 closed May 9, 2025

• Remove deprecated `PyUnicode_AsDecoded/Encoded` functions

  #133610 closed May 9, 2025

• Document PyUnicode_* API

  #46236 closed May 9, 2025

• sqlite3 CLI does not recognize dot commands with trailing spaces

  #133439 closed May 9, 2025

• `http.client` Possible Improvement: Using shutdown() Before close() in `HTTPConnection.close()`

  #130902 closed May 9, 2025

• `*` parameter's error messages say `argument` instead of `parameter`

  #133436 closed May 9, 2025

• Python 3.14.0b1 full installer does not install `pip.exe`

  #133626 closed May 9, 2025

• Improve the error message for invalid typecodes in `multiprocessing.{Array,Value}`

  #133017 closed May 9, 2025

• t-strings: AST unparsing does not reproduce original formatting

  #133581 closed May 9, 2025

• Remove unpopular programming languages' references in the Tutorial

  #117599 closed May 9, 2025

• PyThreadState_Clear, tstate_activate/_PyThreadState_Attach and drop_gil race race on TSAN

  #121751 closed May 9, 2025

• Cross-implementation support of `multiprocessing` module

  #131656 closed May 9, 2025

• Add ssl.HAS_PSK_TLS13 to detect libssl external TLS 1.3 PSK support

  #133623 closed May 9, 2025

• `inst` defintion and its optional `stack_effect`

  #133412 closed May 9, 2025

• regex bug, incorrectly matching whitespace characters

  #133727 closed May 9, 2025

• Race in linecache under free-threading

  #133253 closed May 9, 2025

• Strange behavior argparse.BooleanOptionalAction

  #133638 closed May 9, 2025

• https://github.com/github/haikus-for-codespaces/pull/338

  #133726 closed May 9, 2025

• Reorganize WASI-related files in `Tools/wasm`

  #133600 closed May 8, 2025

• dict_set_fromkeys() calculates size of dictionary improperly

  #132762 closed May 8, 2025

• `pdb` multiline auto-indent not work with comments

  #133698 closed May 8, 2025

• Segfault/abort from calling `BytesIO` `unshare_buffer` in threads on a free-threaded build

  #132551 closed May 8, 2025

• Keep instruction definitions in `bytecodes.c` and `optimizer_bytecodes.c` in sync

  #133273 closed May 8, 2025

• TSan data races from test_queue with free threading

  #133473 closed May 8, 2025

• Socket file descriptor races in GIL-enabled build

  #132886 closed May 8, 2025

• `SyntaxError: parameter without a default follows parameter with a default` is inaccurate

  #129545 closed May 8, 2025

• Use the Python-specific `Py_DEBUG` macro rather than `_DEBUG` in Windows-related C code

  #131942 closed May 8, 2025

• `test_pickle` tests failing when invoked directly

  #131031 closed May 8, 2025

• `test_pdb` times out on FreeBSD

  #133558 closed May 8, 2025

• tarfile module considers anything starting with 512 bytes of zero bytes to be a valid tar file

  #80777 closed May 8, 2025

• Update `tarfile.extractall` and friends to use `filter='data'` by default

  #118875 closed May 8, 2025

• Deprecate old backward compatible shims in configure_formatter()/handler().

  #115032 closed May 8, 2025

• Possible memory leak on error path in _sys_getwindowsversion_from_kernel32

  #133597 closed May 8, 2025

• Failed assertion in `codegen_nameop`

  #133516 closed May 8, 2025

• Add converters for standard fixed size unsigned integers in Argument Clinic

  #133583 closed May 8, 2025

• Maxheap version of a heappush

  #110067 closed May 8, 2025

• `TestPyReplAutoindent.test_auto_indent_default()` misses `self.assertEqual()`

  #133639 closed May 8, 2025

• Prohibit placeholders in `partial` keywords

  #125028 closed May 8, 2025

• concurrent.futures is missing link to InterpreterPoolExecutor sources

  #133641 closed May 8, 2025

• "python3 -m pegen python" got broken after v3.14.0a7

  #133555 closed May 8, 2025

• t-strings in the annotation STRING format

  #133551 closed May 8, 2025

• the order of dict isn't documented in an example

  #133361 closed May 7, 2025

• Potential Namespace bug for stacked list comprehensions within class definitions

  #133618 closed May 7, 2025

• nt._supports_virtual_terminal missing guard for console io

  #133537 closed May 7, 2025

• GetLogicalDriveStringsW is only available on windows desktop

  #133517 closed May 7, 2025

• ``test_free_threading`` deadlocks

  #118444 closed May 7, 2025

• Race between PyMember_GetOne and PyMember_SetOne for _Py_T_OBJECT members under freethreading

  #128144 closed May 7, 2025

• Add colour to `argparse` help

  #130645 closed May 7, 2025

• Eliminate legacy checks in `curses.__init__`

  #133575 closed May 7, 2025

• html.parser produces different output than documented

  #131535 closed May 7, 2025

• HTMLParser handle_starttag replaces entity references in attribute value even without semicolon

  #69426 closed May 7, 2025

• Add `-X importtime=2` for additional logging when an imported module is already loaded

  #102567 closed May 7, 2025

• Backport py.exe warnings

  #133512 closed May 7, 2025

• tcl/tkinter issue

  #133567 closed May 7, 2025

• "python3 -m pegen python" generates a Python parser that contains invalid code

  #133560 closed May 7, 2025

• SSL Cert not being recognized in Python 3.13.x

  #133564 closed May 7, 2025

• Not Implemented Error in stdLib HTMLParser

  #82754 closed May 7, 2025

• _markupbase.py fails with TypeError on invalid keyword in marked section

  #81928 closed May 7, 2025

• HTMLParser lacking a few features to reconstruct input exactly

  #70197 closed May 7, 2025

• `typing.Annotated` does not flatten through `typing.TypeAliasType`

  #130117 closed May 6, 2025

• 3.13: Program will crash if importing cv2 in Subinterpreters

  #133542 closed May 6, 2025

• Add JIT utilities in `sys._jit`

  #133231 closed May 6, 2025

• Unable to update python on Windows 10

  #100438 closed May 6, 2025

• No Python documentation found for 'match'

  #132783 closed May 6, 2025

• Incorrect link to PEP for Zstandard feature in What's New

  #133505 closed May 6, 2025

• Pasting a function definition does not work in 3.13 REPL with Windows Terminal

  #124096 closed May 6, 2025

• Remote PDB is never colorized

  #133490 closed May 6, 2025

• `test_datetime` leaks references

  #133496 closed May 6, 2025

83 Issues opened by 55 people

• 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

• PyManager shebangs do not document auto-install behaviour

  #133928 opened May 12, 2025

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

  #133927 opened May 12, 2025

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

  #133914 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

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

  #133893 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

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

  #133881 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 mark interface for `wave.Wave_{read,write}` classes

  #133873 opened May 11, 2025

• Remove deprecated and undocumented function `ctypes.SetPointerType`

  #133866 opened May 11, 2025

• Make the capability of getting the source of interactive code public

  #133853 opened May 10, 2025

• Improve `SyntaxError` message for missing commas

  #133850 opened May 10, 2025

• Update zipimport example (uses Python 2.3)

  #133829 opened May 10, 2025

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

  #133819 opened May 10, 2025

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

  #133810 opened May 10, 2025

• [3.14] ensurepip failing on s390x musl linux

  #133801 opened May 10, 2025

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

  #133800 opened May 10, 2025

• Pickled files with pathlib.Path cannot be loaded in py >= 3.13

  #133789 opened May 9, 2025

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

  #133779 opened May 9, 2025

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

  #133778 opened May 9, 2025

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

  #133767 opened May 9, 2025

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

  #133745 opened May 9, 2025

• test_build_details fails if executed from a relocated place

  #133743 opened May 9, 2025

• test_sysconfig fails if executed from a relocated place

  #133742 opened May 9, 2025

• test_alt_digits_nl_langinfo fails for locale uk_UA

  #133740 opened May 9, 2025

• Add a `color: bool` arg to `difflib.unified_diff`

  #133722 opened May 9, 2025

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

  #133711 opened May 8, 2025

• Improve PyREPL auto-indentation

  #133710 opened May 8, 2025

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

  #133701 opened May 8, 2025

• The `unittest` `-b` command line option hides the output of `pdb`.

  #133691 opened May 8, 2025

• Heisenbug that kills process via SIGALRM

  #133687 opened May 8, 2025

• surprising new behavior in inspect/annotationlib get_annotations as of 3.14.0b1, not in 3.14.0a7. intended change?

  #133684 opened May 8, 2025

• test.test_annotationlib.TestStringFormat.test_displays shouldn't rely on set's order of elements

  #133682 opened May 8, 2025

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

  #133678 opened May 8, 2025

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

  #133677 opened May 8, 2025

• `LOAD_FAST_BORROW` not being used even when safe to do so, if value is live at BB end.

  #133672 opened May 8, 2025

• Enable for ZipFile to specify to create archives of arbitrary windows FAT or Unix filesystem

  #133667 opened May 8, 2025

• Remove deprecated `zipimport.zipimporter.load_module`

  #133656 opened May 8, 2025

• AssertionError in test.test_multiprocessing_spawn.test_processes.WithProcessesTestProcess.test_interrupt

  #133651 opened May 8, 2025

• Remove deprecated C API objects slated for removal in 3.15

  #133644 opened May 8, 2025

• Remove deprecated `platform.java_ver`

  #133604 opened May 7, 2025

• Remove deprecated `typing.no_type_check_decorator`

  #133601 opened May 7, 2025

• Finish deprecation period for some sqlite3.Connection APIs

  #133595 opened May 7, 2025

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

  #133590 opened May 7, 2025

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

  #133580 opened May 7, 2025

• Exact reporting of `curses` C function failures

  #133579 opened May 7, 2025

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

  #133577 opened May 7, 2025

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

  #133572 opened May 7, 2025

• mimalloc platform abstraction doesn't compile on all WinAPI partitions

  #133571 opened May 7, 2025

• Python 3.13.3 silently fails to install with invalid unattend.xml

  #133570 opened May 7, 2025

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

  #133568 opened May 7, 2025

• ConvertStringSecurityDescriptorToSecurityDescriptor unsupported on some WinAPI partitions

  #133562 opened May 7, 2025

• `sys.exit` unpacks its argument if it is a 0- or 1-element tuple

  #133548 opened May 7, 2025

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

  #133546 opened May 7, 2025

• subprocess.Popen doesn't properly escape < or > for windows batch files

  #133545 opened May 7, 2025

• IndentationError in new repl

  #133541 opened May 6, 2025

• Unit test test_incremental_gc_handles_fast_cycle_creation sometimes fails

  #133532 opened May 6, 2025

• Improve `heapq` documentation

  #133530 opened May 6, 2025

• PYTHONEXECUTABLE envvar incorrectly doc'd as mac-only and ignored by -E/-I

  #133525 opened May 6, 2025

• co_instrumentation and co_monitoring Unexpectedly Set

  #133524 opened May 6, 2025

• Document BytesIO buffer size

  #133521 opened May 6, 2025

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

  #133515 opened May 6, 2025

• No links to more info for the match statement in the faq

  #133510 opened May 6, 2025

• warnings raised by test_peg_generator when setuptools_scm is installed

  #133509 opened May 6, 2025

• Pipe inheritance broken on Windows since 3.13

  #133506 opened May 6, 2025

323 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-132969: Fix error/hang when shutdown(wait=False) and task exited abnormally

  #133222 commented on May 12, 2025 • 29 new comments

• GH-115512: Optimize peak memory usage and runtime for large emails

  #132709 commented on May 9, 2025 • 25 new comments

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

  #133393 commented on May 12, 2025 • 24 new comments

• gh-132732: Automatically constant evaluate pure operations

  #132733 commented on May 12, 2025 • 16 new comments

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

  #133345 commented on May 10, 2025 • 13 new comments

• gh-132775: Add _PyObject_GetXIDataWithFallback()

  #133482 commented on May 13, 2025 • 11 new comments

• gh-124210: Add introduction to `threading` docs

  #127046 commented on May 11, 2025 • 10 new comments

• gh-133465: Allow PyErr_CheckSignals to be called without holding the GIL.

  #133466 commented on May 7, 2025 • 9 new comments

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

  #131147 commented on May 11, 2025 • 9 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-109311: Remove support for non-complex/float types in __complex/float__

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

• Simplify HTMLParser by removing unnecessary assignment and assertion

  #132972 commented on May 11, 2025 • 5 new comments

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

  #130897 commented on May 12, 2025 • 5 new comments

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

  #132907 commented on May 9, 2025 • 5 new comments

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

  #133137 commented on May 11, 2025 • 5 new comments

• GH-132445: Allowing to reset parameters of Wave_write

  #132448 commented on May 9, 2025 • 5 new comments

• gh-130819: Update `tarfile.py#_create_gnu_long_header` to align with GNU Tar

  #130820 commented on May 9, 2025 • 3 new comments

• gh-131798: JIT: Narrow the return type of `isinstance` for some known arguments

  #133172 commented on May 9, 2025 • 3 new comments

• gh-133311: have MIMEImage respect policy.max_line_length

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

• gh-116241: Add support of multiple inheritance with typing.NamedTuple

  #31781 commented on May 8, 2025 • 3 new comments

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

  #121770 commented on May 7, 2025 • 3 new comments

• GH-131688: Mark instructions and uops with DECREF_INPUTS as escaping.

  #133501 commented on May 6, 2025 • 3 new comments

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

  #132984 commented on May 9, 2025 • 2 new comments

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

  #132599 commented on May 9, 2025 • 2 new comments

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

  #132630 commented on May 9, 2025 • 2 new comments

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

  #132870 commented on May 8, 2025 • 2 new comments

• gh-105895: Add `match` and `case` to `help` topics

  #132784 commented on May 9, 2025 • 2 new comments

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

  #132540 commented on May 13, 2025 • 2 new comments

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

  #126122 commented on May 12, 2025 • 2 new comments

• GH-133372: C implementation of types._GeneratorWrapper is added.

  #133373 commented on May 9, 2025 • 2 new comments

• gh-127405: Emit a deprecation warning about a future change of `sys.abiflags` availability on Windows

  #131717 commented on May 8, 2025 • 1 new comment

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

  #130653 commented on May 9, 2025 • 1 new comment

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

  #129935 commented on May 12, 2025 • 1 new comment

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

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

• gh-125843: indicate which C function caused a `curses.error`

  #125844 commented on May 7, 2025 • 1 new comment

• gh-74020: Raise ValueError for negative values converted to unsigned

  #121114 commented on May 9, 2025 • 1 new comment

• gh-88275: Add ``__init__`` method to the example

  #120281 commented on May 9, 2025 • 1 new comment

• gh-104231: Make str() and repr() always returning str, and bytes() -- bytes

  #112583 commented on May 9, 2025 • 1 new comment

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

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

• gh-133374: Fix test_python_legacy_windows_stdio in test_cmd_line

  #133375 commented on May 9, 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

• json: Optimize escaping string in Encoder

  #133186 commented on May 13, 2025 • 1 new comment

• gh-126662: naming consistency for signal.ItimerError

  #126712 commented on May 8, 2025 • 0 new comments

• Docs: format list of errno constants as table

  #126680 commented on May 8, 2025 • 0 new comments

• gh-109564: Add `None` check for `asyncio.Server._wakeup`

  #126660 commented on May 8, 2025 • 0 new comments

• Add impl-detail block for PyLong_FromLong docs

  #126422 commented on May 8, 2025 • 0 new comments

• gh-99875: document rounding mode for old-style formatting

  #126382 commented on May 8, 2025 • 0 new comments

• Docs: promote the shelve module in the dbm docs introduction

  #126218 commented on May 8, 2025 • 0 new comments

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

  #133303 commented on May 8, 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-126019 Fix inspect.getsource for classes created in PyREPL

  #126032 commented on May 8, 2025 • 0 new comments

• gh-125880: Fix exit codes in PyREPL

  #125890 commented on May 8, 2025 • 0 new comments

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

  #133313 commented on May 11, 2025 • 0 new comments

• Remove the turtle screen during doctests

  #125293 commented on May 8, 2025 • 0 new comments

• Improve `hash()` builtin docstring with caveats.

  #125229 commented on May 8, 2025 • 0 new comments

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

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

• gh-74695: Add support for ctypes.c_bool on opposite endian systems

  #127280 commented on May 8, 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

• Fix type hints in summarize stats

  #127453 commented on May 8, 2025 • 0 new comments

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

  #127507 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-127555: Document that sys.tracebacklimit can be set to None

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

• gh-127567: Avoid forceful shutting down of handlers during reconfiguration

  #127690 commented on May 8, 2025 • 0 new comments

• gh-127840: pass flags and address from send_fds

  #127841 commented on May 8, 2025 • 0 new comments

• gh-127947: Repeat PyREPL key events on Windows when wRepeatCount > 1

  #127948 commented on May 8, 2025 • 0 new comments

• Typing docs: increase prominence of warnings regarding `@runtime_checkable`

  #127985 commented on May 8, 2025 • 0 new comments

• gh-124111: Fix TCL 9 threaded detection

  #128103 commented on May 8, 2025 • 0 new comments

• gh-127638: Prevent copying extended attributes of script files when creating venv

  #128105 commented on May 8, 2025 • 0 new comments

• gh-128319: Add missing server class attributes to socketserver docs

  #128320 commented on May 8, 2025 • 0 new comments

• gh-76023: WinFSP giving WinError 1005 fix (Python 3.14.0a3)

  #128328 commented on May 8, 2025 • 0 new comments

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

  #131087 commented on May 8, 2025 • 0 new comments

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

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

• gh-112898: Fix double close dialog with warning about unsafed files

  #113513 commented on May 8, 2025 • 0 new comments

• gh-111746: Doc: Format built-in function's attributes

  #113574 commented on May 8, 2025 • 0 new comments

• gh-114150: Updated documentation for ctypes.PYFUNCTYPE

  #114151 commented on May 8, 2025 • 0 new comments

• gh-114953: Support for multithreaded XZ compression in lzma.py

  #114954 commented on May 7, 2025 • 0 new comments

• gh-101100: Fix dangling references in test.rst

  #114958 commented on May 8, 2025 • 0 new comments

• gh-70647: Better promote how to safely parse yearless dates in datetime.

  #116179 commented on May 8, 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-102555 Increase HTML standard compliance for closing comment tags

  #117406 commented on May 7, 2025 • 0 new comments

• gh-117539: Link to the Python typing spec in typing docs

  #117540 commented on May 8, 2025 • 0 new comments

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

  #118949 commented on May 9, 2025 • 0 new comments

• gh-119342: Fix OOM vulnerability in plistlib

  #119343 commented on May 8, 2025 • 0 new comments

• gh-119451: Fix OOM vulnerability in http.client

  #119454 commented on May 8, 2025 • 0 new comments

• gh-119452: Fix OOM vulnerability in http.server

  #119455 commented on May 8, 2025 • 0 new comments

• gh-119702: New dynamic algorithm selection for string search (+ `rfind` alignment)

  #120025 commented on May 8, 2025 • 0 new comments

• gh-133448: Fix test_file in test_urllib2 on Windows with a longer repo path

  #133449 commented on May 6, 2025 • 0 new comments

• gh-117657: Make frame clearing thread-safe

  #120542 commented on May 8, 2025 • 0 new comments

• GH-104289: Test importing all stdlib modules in subinterpreters

  #133392 commented on May 6, 2025 • 0 new comments

• Add Additional Context Around Python Signal Handling on iOS

  #121881 commented on May 8, 2025 • 0 new comments

• gh-122402: Eliminate conflicts between build variants installed to a common prefix

  #122403 commented on May 8, 2025 • 0 new comments

• gh-122461: Document that compile() and ast.parse() raise SyntaxError for null bytes

  #122462 commented on May 8, 2025 • 0 new comments

• gh-122937: Add docs about annotations evaluation order

  #123060 commented on May 8, 2025 • 0 new comments

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

  #123069 commented on May 8, 2025 • 0 new comments

• Fix override value in os.rst

  #123522 commented on May 8, 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

• gh-123682: Fix Unicode category check

  #123683 commented on May 8, 2025 • 0 new comments

• gh-90984: clarify math.rst preamble sentence about return types

  #124297 commented on May 8, 2025 • 0 new comments

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

  #124584 commented on May 8, 2025 • 0 new comments

• gh-124176: `create_autospec` must not change how dataclass defaults are mocked

  #124724 commented on May 8, 2025 • 0 new comments

• gh-124652: partialmethod simplifications

  #124788 commented on May 8, 2025 • 0 new comments

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

  #133177 commented on May 8, 2025 • 0 new comments

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

  #133169 commented on May 8, 2025 • 0 new comments

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

  #131474 commented on May 11, 2025 • 0 new comments

• gh-90120: Specify UTF-8 encoding in `PyModule_AddString{Constant,Macro}` docs

  #131597 commented on May 8, 2025 • 0 new comments

• Docs: Update `PyExc_*` tables in the c-api documentation

  #131640 commented on May 8, 2025 • 0 new comments

• [WIP] gh-129813, PEP 782: Add PyBytesWriter C API

  #131681 commented on May 6, 2025 • 0 new comments

• gh-132876: workaround broken ldexp() on Windows 10

  #133135 commented on May 7, 2025 • 0 new comments

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

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

• gh-131788: make resource_tracker re-entrant safe

  #131787 commented on May 8, 2025 • 0 new comments

• gh-131915: document 0-padding for string presentation type

  #132149 commented on May 8, 2025 • 0 new comments

• gh-132042: Remove resolve_slotdups to speedup class creation

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

• gh-132246: Add special buffer methods to C API Type Object docs

  #132247 commented on May 8, 2025 • 0 new comments

• gh-132413: Extend datetime C-API tests for subinterpreters

  #133111 commented on May 8, 2025 • 0 new comments

• Fix tz to `UTC` in `test_time` test

  #133109 commented on May 11, 2025 • 0 new comments

• gh-124864: Extends smtplib documentation on ESMTP options format

  #132547 commented on May 8, 2025 • 0 new comments

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

  #132549 commented on May 8, 2025 • 0 new comments

• GH-132554: "Virtual" iterators

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

• gh-114713: Handle case of an empty bytes object passed to `zoneinfo.ZoneInfo`

  #132582 commented on May 8, 2025 • 0 new comments

• gh-130197: Fix (and test) option in `pygettext`

  #133021 commented on May 9, 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-132967: Add type attributes to the optimizer DSL

  #132968 commented on May 11, 2025 • 0 new comments

• gh-132631: Fix "I/O operation on closed file" when parsing JSON Lines file

  #132632 commented on May 8, 2025 • 0 new comments

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

  #132665 commented on May 11, 2025 • 0 new comments

• gh-132671: Do not match host+port with proxy bypass macOS rules, match host only.

  #132672 commented on May 8, 2025 • 0 new comments

• gh-126483: disable warnings filters mutation in concurrent test_check…

  #132694 commented on May 8, 2025 • 0 new comments

• gh-132542: Set native thread ID after fork

  #132701 commented on May 8, 2025 • 0 new comments

• gh-132908: add math.normal/subnormal() functions

  #132935 commented on May 8, 2025 • 0 new comments

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

  #132901 commented on May 10, 2025 • 0 new comments

• gh-127081: add critical sections to `dbm` objects

  #132749 commented on May 8, 2025 • 0 new comments

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

  #132858 commented on May 8, 2025 • 0 new comments

• gh-127073: Clear completion list when KeyboardInterrupt occurs in REPL

  #128467 commented on May 8, 2025 • 0 new comments

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

  #133241 commented on May 8, 2025 • 0 new comments

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

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

• gh-128568: fix documentation of `email.Message.defects`

  #128569 commented on May 8, 2025 • 0 new comments

• Docs: mark up JSONDecoder using parameter list

  #128612 commented on May 8, 2025 • 0 new comments

• decimal docs: specification link and examples

  #128698 commented on May 8, 2025 • 0 new comments

• Fix outdated comment in `Include/cpython/object.h`

  #128723 commented on May 8, 2025 • 0 new comments

• gh-128840: Limit the number of parts in IPv6 address parsing

  #128841 commented on May 8, 2025 • 0 new comments

• gh-129025: fix too wide source location for bytecodes emitted for except*

  #129026 commented on May 8, 2025 • 0 new comments

• gh-129165: Clarify that signal.raise_signal() sends signal to calling thread

  #129167 commented on May 8, 2025 • 0 new comments

• gh-75204: Clarify int division programming faq

  #129313 commented on May 8, 2025 • 0 new comments

• gh-129388: Use user supplied env vars when checking for gdbm deps

  #129389 commented on May 8, 2025 • 0 new comments

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

  #129630 commented on May 13, 2025 • 0 new comments

• json: Fast path for string encoding

  #133239 commented on May 13, 2025 • 0 new comments

• gh-86069: Do not ignore the third argument in slot_nb_inplace_power()

  #130225 commented on May 8, 2025 • 0 new comments

• Add 'Show translation source' to docs sidebar

  #130355 commented on May 8, 2025 • 0 new comments

• Use replacements to update versions in "Using Python on macOS"

  #130400 commented on May 8, 2025 • 0 new comments

• gh-130327: Always traverse managed dictionaries, even when inline values are available

  #130469 commented on May 8, 2025 • 0 new comments

• gh-130536: Added details to `os.path` documentation

  #130557 commented on May 8, 2025 • 0 new comments

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

  #133219 commented on May 7, 2025 • 0 new comments

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

  #130663 commented on May 8, 2025 • 0 new comments

• gh-88932 socketserver.shutdown: Connect to server socket to wake up the loop

  #130680 commented on May 9, 2025 • 0 new comments

• gh-128942: make arraymodule.c free-thread safe (lock-free)

  #130771 commented on May 8, 2025 • 0 new comments

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

  #133209 commented on May 8, 2025 • 0 new comments

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

  #130848 commented on May 10, 2025 • 0 new comments

• gh-129640: Add tests for reference cycle in `gzip.GzipFile`

  #130916 commented on May 8, 2025 • 0 new comments

• Mention the "context manager" keyword in concurrent.futures documentation

  #130976 commented on May 8, 2025 • 0 new comments

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

  #130997 commented on May 8, 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-130664: specify how thousands separators are used with 0-padding

  #131030 commented on May 8, 2025 • 0 new comments

• gh-130664: treat '0' fill character with align '=' as zero-padding for Fraction's

  #131067 commented on May 8, 2025 • 0 new comments

• gh-106318: Add examples for the `str` methods in collapsible sections

  #111743 commented on May 8, 2025 • 0 new comments

• Colorize sqlite3 CLI

  #133447 commented on May 10, 2025 • 0 new comments

• Speed up sqlite3.Row

  #129926 commented on May 10, 2025 • 0 new comments

• PEP 703 -- Making the Global Interpreter Lock Optional in CPython

  #108219 commented on May 10, 2025 • 0 new comments

• emscripten cross-compile wasm-ld: error: duplicate symbol `_Py_LibHacl_Hacl_Hash_*`

  #133042 commented on May 10, 2025 • 0 new comments

• Add typing to more build tools

  #133403 commented on May 10, 2025 • 0 new comments

• Apple App Store rejecting apps because of "(ITMS-91061) Missing privacy manifest"

  #132006 commented on May 10, 2025 • 0 new comments

• Avoid eagerly evaluating annotations

  #132493 commented on May 10, 2025 • 0 new comments

• Data race between compare_generic and insert_combined_dict under free-threading

  #132641 commented on May 9, 2025 • 0 new comments

• Implement stack overflow protection for linux based on actual stack depth

  #130396 commented on May 9, 2025 • 0 new comments

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

  #132593 commented on May 9, 2025 • 0 new comments

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

  #132898 commented on May 9, 2025 • 0 new comments

• Implement types._GeneratorWrapper in C

  #133372 commented on May 9, 2025 • 0 new comments

• Convert `_sysconfigdata` to a JSON file

  #127178 commented on May 9, 2025 • 0 new comments

• Expose dict view types in ``types``

  #132760 commented on May 9, 2025 • 0 new comments

• nogil segmentation fault on ordered dict operations

  #125996 commented on May 9, 2025 • 0 new comments

• unexpected behavior of tempfile.TemporaryFile() for O_TMPFILE

  #96531 commented on May 9, 2025 • 0 new comments

• pygettext: Improve test coverage

  #130197 commented on May 9, 2025 • 0 new comments

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

  #131770 commented on May 8, 2025 • 0 new comments

• GC performance regression in free threaded build

  #132917 commented on May 8, 2025 • 0 new comments

• Data races in typeobject.c for type structure updates

  #133467 commented on May 8, 2025 • 0 new comments

• Strategy for Iterators in Free Threading

  #124397 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

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

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

• Implement PEP 649 and PEP 749

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

• What's New in Python 3.14 (copyediting)

  #123299 commented on May 11, 2025 • 0 new comments

• Simplify `_Py_uop_sym_is_const`

  #133342 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

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

  #49303 commented on May 11, 2025 • 0 new comments

• asyncio.start_unix_server maybe shouldn’t default to cleanup_socket=True when sock parameter is passed

  #133354 commented on May 11, 2025 • 0 new comments

• readline history, vi-editingmode and ANSI color codes bug

  #86792 commented on May 10, 2025 • 0 new comments

• `pathlib.Path.move()` consumes too much disk space

  #132566 commented on May 10, 2025 • 0 new comments

• threading module is missing basic/introductory usage example

  #124210 commented on May 10, 2025 • 0 new comments

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

  #77065 commented on May 10, 2025 • 0 new comments

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

  #129858 commented on May 10, 2025 • 0 new comments

• Incorrect behavior of the pointer in the form of an upward arrow indicating where the error is on `Invalid star expression`

  #133357 commented on May 10, 2025 • 0 new comments

• glob.glob with ** does not always detect symlink loops

  #88041 commented on May 10, 2025 • 0 new comments

• Add `top_down` parameter to `(i)glob` and `Path.(r)glob` matching `{os,Path}.walk`

  #129067 commented on May 10, 2025 • 0 new comments

• Make pathlib ABCs usable by zipfile.Path

  #128520 commented on May 10, 2025 • 0 new comments

• Respect $XDG_CONFIG_HOME/pdb/.pdbrc path for PDB config discovery

  #133307 commented on May 10, 2025 • 0 new comments

• Argparse: Cryptic usage message when combining `choices` with `type`

  #132558 commented on May 10, 2025 • 0 new comments

• "typing.BinaryIO" missing "readinto" method

  #133492 commented on May 7, 2025 • 0 new comments

• PyErr_CheckSignals should be callable without holding the GIL

  #133465 commented on May 7, 2025 • 0 new comments

• XSS in html.parser library

  #102555 commented on May 7, 2025 • 0 new comments

• HTMLParser stops parsing upon encountering `<style>` tag

  #118350 commented on May 7, 2025 • 0 new comments

• HTMLParser.handle_starttag should mention that value can be None

  #82665 commented on May 7, 2025 • 0 new comments

• HtmlParser doesn't handle void element tags correctly

  #69445 commented on May 7, 2025 • 0 new comments

• Explore if the upcoming XCode 16.3 supports tail calling interpreters

  #130633 commented on May 6, 2025 • 0 new comments

• Implement stack overflow protection for webassembly

  #130397 commented on May 6, 2025 • 0 new comments

• Runaway recursion on 3.13 and higher for _PY_FRAME_GENERAL

  #132744 commented on May 6, 2025 • 0 new comments

• JIT refleaks on main

  #132731 commented on May 6, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented on May 6, 2025 • 0 new comments

• EmailMessage objects break when folding malformed header

  #132105 commented on May 6, 2025 • 0 new comments

• EmailMessage(policy=SMTPUTF8).as_bytes() fails to encode non-ASCII Subject in 3.12

  #133442 commented on May 6, 2025 • 0 new comments

• Signal handler sometimes not called

  #98140 commented on May 6, 2025 • 0 new comments

• Deprecate and eventually remove macOS-only PYTHONEXECUTABLE environ variable

  #91057 commented on May 6, 2025 • 0 new comments

• "Data model" page is too long

  #126053 commented on May 6, 2025 • 0 new comments

• configure warnings as errors in the test suite

  #128770 commented on May 6, 2025 • 0 new comments

• `help` seems to have no information on `match` or `case`

  #105895 commented on May 6, 2025 • 0 new comments

• Dataclasses erroring when descriptor has mutable default

  #132559 commented on May 6, 2025 • 0 new comments

• Document that `inspect.isclass` returns False for `GenericAlias` instances

  #132467 commented on May 6, 2025 • 0 new comments

• Better uop coverage in the JIT optimizer

  #131798 commented on May 8, 2025 • 0 new comments

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

  #133410 commented on May 8, 2025 • 0 new comments

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

  #132869 commented on May 8, 2025 • 0 new comments

• Isolate Stdlib Extension Modules

  #103092 commented on May 8, 2025 • 0 new comments

• xmlrpc.client.ServerProxy needs timeout parameter

  #58342 commented on May 8, 2025 • 0 new comments

• Lock contention inside `_PyType_LookupRef`

  #132380 commented on May 8, 2025 • 0 new comments

• strxfrm fails on macOS 15 with OSError: [Errno 22] Invalid argument

  #130567 commented on May 8, 2025 • 0 new comments

• Some tests consume too much memory

  #133454 commented on May 8, 2025 • 0 new comments

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

  #130662 commented on May 8, 2025 • 0 new comments

• Possible unnecessary OverflowError in random.getrandbits

  #133489 commented on May 8, 2025 • 0 new comments

• Align the grammar documentation with Python's actual grammar

  #127833 commented on May 8, 2025 • 0 new comments

• [Windows] test_int.test_denial_of_service failed: took 15ms

  #114911 commented on May 8, 2025 • 0 new comments

• configure.ac assumes -std=c11 rather than checking it, which causes make failures on old compilers

  #131093 commented on May 7, 2025 • 0 new comments

• Race conditions in Tkinter with non-threaded Tcl

  #77438 commented on May 7, 2025 • 0 new comments

• Update usages of `PySys_FormatStderr` with locale-dependent `strerror`

  #128022 commented on May 7, 2025 • 0 new comments

• New REPL sometimes incrementally indents traceback lines

  #131968 commented on May 7, 2025 • 0 new comments

• timezone constants in time module inaccurate with negative DST (e.g. Ireland)

  #83985 commented on May 7, 2025 • 0 new comments

• Curses terminal resize problems when Python is in interactive mode

  #46927 commented on May 7, 2025 • 0 new comments

• Implement PEP 750 – Template Strings

  #132661 commented on May 7, 2025 • 0 new comments

• Add tests for command-line interface

  #131178 commented on May 7, 2025 • 0 new comments

• gh-93600: Clarify the meaning of buffering=-1 in open()

  #93685 commented on May 8, 2025 • 0 new comments

• gh-71566: Fix SocketType introduction in the socket documentation.

  #93288 commented on May 8, 2025 • 0 new comments

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

  #93176 commented on May 8, 2025 • 0 new comments

• gh-91400: make sure email parsing dont unquote realnames with spaces

  #92638 commented on May 8, 2025 • 0 new comments

• gh-59648: Nanosecond support for datetime

  #92078 commented on May 12, 2025 • 0 new comments

• gh-90527: Evaluate typing.ForwardRef inside typing.NewType

  #91637 commented on May 8, 2025 • 0 new comments

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

  #32079 commented on May 8, 2025 • 0 new comments

• gh-91214: Skip tests failing on Solaris

  #31978 commented on May 8, 2025 • 0 new comments

• bpo-33601 Py_UTF8Mode is not documented

  #31480 commented on May 8, 2025 • 0 new comments

• bpo-46210: Fix deadlock in print.

  #30310 commented on May 8, 2025 • 0 new comments

• gh-89855: Improve support of non-ASCII identifiers in IDLE

  #29381 commented on May 8, 2025 • 0 new comments

• gh-87820: IDLE: fix config disabling tab completion

  #26421 commented on May 8, 2025 • 0 new comments

• gh-84632: IDLE: fix clipboard being cleared upon exit

  #26163 commented on May 8, 2025 • 0 new comments

• gh-87595: mmap.size() now returns the size on Unix for anonymous memory

  #24781 commented on May 8, 2025 • 0 new comments

• gh-122196: Clarify, reorder language for TestCase(object)

  #24465 commented on May 8, 2025 • 0 new comments

• gh-86017: Improve font actual docs

  #22434 commented on May 8, 2025 • 0 new comments

• gh-85572: Remove references to nonexisting __ne__ methods

  #21628 commented on May 8, 2025 • 0 new comments

• gh-77188: Name-mangled private methods don't roundtrip when pickling

  #21480 commented on May 8, 2025 • 0 new comments

• gh-78335: Improve tkinter widget docstrings

  #21118 commented on May 8, 2025 • 0 new comments

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

  #21017 commented on May 8, 2025 • 0 new comments

• gh-110631: Fix wrong reST markup and list numbers.

  #110885 commented on May 8, 2025 • 0 new comments

• gh-110012: Fix `RuntimeWarning` in `test_socket`

  #110013 commented on May 8, 2025 • 0 new comments

• gh-109070: Document that ``multiprocessing.get_context()`` sets the global context

  #109488 commented on May 8, 2025 • 0 new comments

• gh-105766: Clarify About Custom Allocators in C-API Docs

  #109035 commented on May 8, 2025 • 0 new comments

• gh-108828: Support selecting tests by labels

  #108829 commented on May 8, 2025 • 0 new comments

• GH-92584: Redirect to Setuptools' guidance on extension modules

  #108030 commented on May 8, 2025 • 0 new comments

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

  #107661 commented on May 8, 2025 • 0 new comments

• gh-107432: Rework the style of ``Doc/howto/functional.rst``

  #107449 commented on May 8, 2025 • 0 new comments

• gh-106693: Explicitly mark ob_sval as unsigned char to avoid UB

  #106826 commented on May 8, 2025 • 0 new comments

• gh-93343: Expand warning filter examples

  #106618 commented on May 7, 2025 • 0 new comments

• gh-106344 fix docs of `SSLSocket.shared_ciphers()`

  #106345 commented on May 8, 2025 • 0 new comments

• gh-76327: freeze_support for non-Windows platforms

  #104607 commented on May 8, 2025 • 0 new comments

• gh-102140: fix false negative in csv.Sniffer.has_header

  #103341 commented on May 8, 2025 • 0 new comments

• gh-101815: remove functools.cached_property key sharing doc warnings

  #101816 commented on May 8, 2025 • 0 new comments

• GH-88564: IDLE - fix 2 Edit menu hotkey displays

  #99743 commented on May 8, 2025 • 0 new comments

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

  #99717 commented on May 8, 2025 • 0 new comments

• GH-99293: Fix stale method caches and assertion errors in SWIG-generated modules

  #99294 commented on May 8, 2025 • 0 new comments

• GH-98388: Add tests for happy eyeballs and its internal workings

  #98389 commented on May 8, 2025 • 0 new comments

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

  #94044 commented on May 8, 2025 • 0 new comments

• gh-74876: Fix copying and pickling weakref.WeakSet

  #93732 commented on May 8, 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

• Minor InterpreterPoolExecutor Issues

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

• Improvements to test.support.interpreters.Interpreter

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

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

  #114576 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

• Unreachable code warnings while building latest main at 48c70b8

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

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

  #129019 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

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

  #127011 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

• email: encoded headers lose their quoting when refolded

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

• ftplib: Add client-side SSL session resumption

  #63699 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

• Add a module for integer related math functions

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

• Inline values array into the object

  #115776 commented on May 12, 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

• Async Call-Stack Reconstruction

  #91048 commented on May 12, 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

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

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

• gh-67377: Document that PyErr_SetString, etc. chain exceptions

  #20329 commented on May 8, 2025 • 0 new comments

• bpo-39986: Make test_listdir from test_os more robust

  #19035 commented on May 8, 2025 • 0 new comments

• gh-72353: WindowsConsoleIO misbehavior when Ctrl+C is ignored

  #17976 commented on May 8, 2025 • 0 new comments

• gh-75229: ensurepip does not honour the value of $(prefix)

  #17634 commented on May 10, 2025 • 0 new comments

• gh-50948: IDLE: Warn if saving a file will overwrite a newer version

  #17578 commented on May 10, 2025 • 0 new comments

• bpo-22393: Fix deadlock from pool worker death without communication

  #16103 commented on May 8, 2025 • 0 new comments

• gh-81949: IDLE: show help(object) output in a text viewing window

  #15140 commented on May 8, 2025 • 0 new comments

• gh-69282: test_httpservers hangs since Python 3.5

  #9564 commented on May 8, 2025 • 0 new comments

• bpo-32475: Add argument to peek() into I/O buffer without reading

  #7947 commented on May 10, 2025 • 0 new comments

• bpo-28602: [WIP] Add fold support to fromutc

  #7425 commented on May 10, 2025 • 0 new comments

• gh-75128: Fix create_server to handle the case when iface isn't IPv6 enabled.

  #7207 commented on May 10, 2025 • 0 new comments

• gh-47655: Add support for user data of Tk virtual events to tkinter

  #7142 commented on May 10, 2025 • 0 new comments

• bpo-12706: timeout sentinel in ftplib and poplib documentation

  #5309 commented on May 6, 2025 • 0 new comments

• bpo-32628: support DirectoryIndex for http server

  #5308 commented on May 6, 2025 • 0 new comments

• bpo-22281 ENH add introspection API for concurrent.futures Executor

  #4243 commented on May 6, 2025 • 0 new comments

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

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

• Unvendor `libmpdec` sources

  #115119 commented on May 13, 2025 • 0 new comments

• Avoid temporary allocation in dec_as_long()

  #129275 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

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

  #132983 commented on May 13, 2025 • 0 new comments