799 Pull requests merged by 125 people

• gh-130605: reenable test_concurrent_futures tests under TSAN

  #135790 merged Jun 21, 2025

• [3.14] Docs: Remove unnecessary trailing backslashes (GH-135781)

  #135791 merged Jun 21, 2025

• Remove unnecessary trailing backslashes

  #135781 merged Jun 21, 2025

• gh-135532: optimize calls to PyMem_Malloc in SHAKE digest computation

  #135744 merged Jun 21, 2025

• [3.14] gh-127146: Skip test_os.test_mode for Emscripten (GH-135764)

  #135784 merged Jun 21, 2025

• [3.14] gh-135557: use atomic stores in heapq operations in free-threading (GH-135601)

  #135787 merged Jun 21, 2025

• gh-135759: consistently reject negative sizes in SHAKE digests

  #135767 merged Jun 21, 2025

• gh-135557: Use atomic writes on heapq operations

  #135601 merged Jun 21, 2025

• [3.14] gh-135645: Added supports_isolated_interpreters to sys.implementation (GH-135667)

  #135786 merged Jun 21, 2025

• gh-135645: Added supports_isolated_interpreters to sys.implementation

  #135667 merged Jun 21, 2025

• gh-127146: Skip test_os.test_mode for Emscripten

  #135764 merged Jun 21, 2025

• [3.13] gh-135756: Fix nonexistent parameter in tkinter docs (GH-135770)

  #135777 merged Jun 20, 2025

• [3.14] gh-135756: Fix nonexistent parameter in tkinter docs (GH-135770)

  #135776 merged Jun 20, 2025

• gh-135756: Fix nonexistent parameter in tkinter docs

  #135770 merged Jun 20, 2025

• [3.14] gh-135698: Fix Cross-interpreter Queue.full() With Negative/Default max_size (gh-135724)

  #135775 merged Jun 20, 2025

• gh-135698: Fix Cross-interpreter Queue.full() With Negative/Default max_size

  #135724 merged Jun 20, 2025

• gh-135380: enhance critical section held assertions

  #135381 merged Jun 20, 2025

• gh-135721: skip test_trashcan_python_class on wasm buildbots with stack overflow

  #135766 merged Jun 20, 2025

• gh-131798: JIT: Optimize _CALL_LEN when the length is known

  #135260 merged Jun 20, 2025

• [3.14] Docs: Document PyExceptionClass functions in the C API (GH-135697)

  #135757 merged Jun 20, 2025

• [3.13] Docs: Document PyExceptionClass functions in the C API (GH-135697)

  #135758 merged Jun 20, 2025

• Docs: Document PyExceptionClass_Name

  #135697 merged Jun 20, 2025

• gh-135748: use argument clinic for more socket methods

  #135749 merged Jun 20, 2025

• [3.14] gh-89083: add links to RFC 9562 sections in UUID docs (GH-135684)

  #135747 merged Jun 20, 2025

• gh-89083: Attaching RFC links in UUID docs

  #135684 merged Jun 20, 2025

• [3.14] gh-135532: update Modules/_hacl/python_hacl_namespaces.h (GH-135741)

  #135745 merged Jun 20, 2025

• gh-135532: use _Py_strhex in _md5.md5.hexdigest

  #135742 merged Jun 20, 2025

• gh-135532: update python_hacl_namespaces.h

  #135741 merged Jun 20, 2025

• [3.14] gh-135532: simplify handling of HACL* errors in _hmac (GH-135740)

  #135743 merged Jun 20, 2025

• gh-135379: fix MSVC warning: conversion from 'stwodigits' to 'digit'

  #135714 merged Jun 20, 2025

• gh-135532: simplify handling of HACL* errors in _hmac

  #135740 merged Jun 20, 2025

• [3.14] gh-135608: Add a null check for attribute promotion to fix a JIT crash (GH-135613)

  #135739 merged Jun 20, 2025

• gh-135608: Add a null check for attribute promotion to fix a JIT crash

  #135613 merged Jun 20, 2025

• [3.14] gh-127146: Add skip_emscripten_stack_overflow in a few places (GH-135722)

  #135733 merged Jun 19, 2025

• gh-127146: Add skip_emscripten_stack_overflow in a few places

  #135722 merged Jun 19, 2025

• [3.14] gh-135543: Emit sys.remote_exec audit event when sys.remote_exec is called (GH-135544)

  #135732 merged Jun 19, 2025

• gh-135543: emit sys.remote_exec audit event when sys.remote_exec has been called

  #135544 merged Jun 19, 2025

• Add tomasr8 as a codeowner for AST, gettext and the Tier 2 optimizer

  #135727 merged Jun 19, 2025

• [3.14] gh-135561: ensure that the GIL is held when handling an HACL* error in _hmac (GH-135562)

  #135725 merged Jun 19, 2025

• gh-135561: ensure that the GIL is held when handling an HACL* error in _hmac

  #135562 merged Jun 19, 2025

• [3.14] gh-135709: Fix two compile warnings on WASM buildbot (GH-135712)

  #135723 merged Jun 19, 2025

• gh-135709: Fix two compile warnings on WASM buildbot

  #135712 merged Jun 19, 2025

• [3.14] gh-135273: Unify ZoneInfo.from_file signatures (GH-135274)

  #135716 merged Jun 19, 2025

• [3.13] gh-135273: Unify ZoneInfo.from_file signatures (GH-135274)

  #135715 merged Jun 19, 2025

• [3.13] Docs: Add missing lines between regex and text (GH-134505)

  #135719 merged Jun 19, 2025

• [3.14] Docs: Add missing lines between regex and text (GH-134505)

  #135718 merged Jun 19, 2025

• Add missing lines between regex and text

  #134505 merged Jun 19, 2025

• gh-135273: Unify ZoneInfo.from_file signatures

  #135274 merged Jun 19, 2025

• gh-135379: Move PyLong_CheckCompact to private header

  #135707 merged Jun 19, 2025

• [3.13] Docs: Emphasize parameter name in pkgutil.iter_importers (GH-135597)

  #135711 merged Jun 19, 2025

• [3.14] Docs: Emphasize parameter name in pkgutil.iter_importers (GH-135597)

  #135710 merged Jun 19, 2025

• Emphasize parameter name

  #135597 merged Jun 19, 2025

• gh-135379: Add back const cast to _PyLong_IsCompact

  #135706 merged Jun 19, 2025

• gh-133934: Improve sqlite3 .help message

  #135224 merged Jun 19, 2025

• gh-133439: Fix the error message in the sqlite3 CLI

  #133807 merged Jun 19, 2025

• GH-135379: Specialize int operations for compact ints only

  #135668 merged Jun 19, 2025

• [3.14] gh-126112: Fix test_os.TimerfdTests: use 10 ms resolution (GH-135681)

  #135704 merged Jun 19, 2025

• [3.13] gh-126112: Fix test_os.TimerfdTests: use 10 ms resolution (GH-135681)

  #135705 merged Jun 19, 2025

• gh-126112: Fix test_os.TimerfdTests: use 10 ms resolution

  #135681 merged Jun 19, 2025

• gh-111758: Run UBSan in GitHub Actions

  #135578 merged Jun 19, 2025

• [3.13] Document that PyType_GetModuleByDef returns a borrowed reference (GH-135666)

  #135702 merged Jun 19, 2025

• [3.14] Document that PyType_GetModuleByDef returns a borrowed reference (GH-135666)

  #135701 merged Jun 19, 2025

• Document that PyType_GetModuleByDef returns a borrowed reference

  #135666 merged Jun 19, 2025

• [3.14] gh-133485: Use interpreters.Interpreter in InterpreterPoolExecutor (gh-133957)

  #135695 merged Jun 19, 2025

• [3.14] gh-135450: Remove assertion in _PyCode_CheckNoExternalState (gh-135466)

  #135694 merged Jun 18, 2025

• gh-133485: Use interpreters.Interpreter in InterpreterPoolExecutor

  #133957 merged Jun 18, 2025

• gh-135450: Remove assertion in _PyCode_CheckNoExternalState

  #135466 merged Jun 18, 2025

• [3.13] gh-134538: Add link to shutil.rmtree example in function docs (GH-135540)

  #135692 merged Jun 18, 2025

• [3.14] gh-134538: Add link to shutil.rmtree example in function docs (GH-135540)

  #135691 merged Jun 18, 2025

• gh-134538: link to example for windows readonly file handling in function docs

  #135540 merged Jun 18, 2025

• [3.14] gh-135641: Fix flaky test_capi.test_lock_two_threads test case (gh-135642)

  #135687 merged Jun 18, 2025

• [3.13] gh-135641: Fix flaky test_capi.test_lock_two_threads test case (gh-135642)

  #135688 merged Jun 18, 2025

• gh-135641: Fix flaky test_capi.test_lock_two_threads test case

  #135642 merged Jun 18, 2025

• [3.13] Docs: Fix markups for emphasis (GH-135598)

  #135686 merged Jun 18, 2025

• [3.14] Docs: Fix markups for emphasis (GH-135598)

  #135685 merged Jun 18, 2025

• Docs: Fix markups for emphasis

  #135598 merged Jun 18, 2025

• gh-135639: fix test_cycle test

  #135662 merged Jun 18, 2025

• [3.14] gh-135376: Fix and improve test_random (GH-135377)

  #135680 merged Jun 18, 2025

• gh-135376: Fix and improve test_random

  #135377 merged Jun 18, 2025

• [3.14] gh-135676: lexical analysis: Improve section on Numeric literals (GH-134850)

  #135677 merged Jun 18, 2025

• gh-135676: lexical analysis: Improve section on Numeric literals

  #134850 merged Jun 18, 2025

• [3.14] gh-135646: Raise consistent NameError exceptions in ForwardRef.evaluate() (GH-135663)

  #135673 merged Jun 18, 2025

• gh-135646: Raise consistent NameError exceptions in ForwardRef.evaluate()

  #135663 merged Jun 18, 2025

• [3.14] gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338)

  #135670 merged Jun 18, 2025

• [3.13] gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338)

  #135671 merged Jun 18, 2025

• gh-135335: flush stdout/stderr in forkserver after preloading modules

  #135338 merged Jun 18, 2025

• gh-133390: Document SQLITE_KEYWORDS

  #135659 merged Jun 18, 2025

• [3.14] gh-135627: Remove documentation for LOAD_CONST_IMMORTAL opcode (GH-135632)

  #135649 merged Jun 18, 2025

• [3.14] gh-134632: Add iOS/Android test skip for C API check for headers. (GH-135656)

  #135657 merged Jun 18, 2025

• gh-134632: Add iOS/Android test skip for C API check for headers.

  #135656 merged Jun 18, 2025

• [3.14] gh-127146: Enable large files on Emscripten (GH-135635)

  #135655 merged Jun 18, 2025

• gh-127146: Enable large files on Emscripten

  #135635 merged Jun 18, 2025

• [3.14] gh-119180: Only fetch globals and locals if necessary in annotationlib.get_annotations() (GH-135644)

  #135654 merged Jun 18, 2025

• [3.14] gh-127146: Emscripten: Fix pathlib glob_dotdot test (GH-135624)

  #135653 merged Jun 18, 2025

• [3.14] gh-127146: Emscripten: Fix test failure due to missing os.link (GH-135626)

  #135652 merged Jun 18, 2025

• gh-119180: Only fetch globals and locals if necessary in annotationlib.get_annotations()

  #135644 merged Jun 18, 2025

• [3.14] gh-127146: Emscripten: Skip test_url2pathname_resolve_host (GH-135634)

  #135651 merged Jun 18, 2025

• gh-127146: Emscripten: Fix pathlib glob_dotdot test

  #135624 merged Jun 18, 2025

• gh-127146: Emscripten: Fix test failure due to missing os.link

  #135626 merged Jun 18, 2025

• [3.14] gh-127146: Allow ignored keys to be missing in test_sysconfig (GH-135622)

  #135650 merged Jun 18, 2025

• gh-127146: Emscripten: Skip test_url2pathname_resolve_host

  #135634 merged Jun 18, 2025

• gh-127146: Allow ignored keys to be missing in test_sysconfig

  #135622 merged Jun 18, 2025

• gh-135627: Remove documentation for LOAD_CONST_IMMORTAL opcode

  #135632 merged Jun 18, 2025

• gh-133931: Introduce _PyObject_XSetRefDelayed to replace Py_XSETREF

  #134377 merged Jun 17, 2025

• [3.14] gh-132775: Fix Interpreter.call() __main__ Visibility (gh-135595)

  #135638 merged Jun 17, 2025

• add internal asyncio implementation docs

  #135469 merged Jun 17, 2025

• gh-132775: Fix Interpreter.call() __main__ Visibility

  #135595 merged Jun 17, 2025

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

  #134588 merged Jun 17, 2025

• GH-135379: Support limited scalar replacement for replicated uops in the JIT code generator.

  #135563 merged Jun 17, 2025

• [3.14] gh-132815: Add support for JUMP_BACKWARD in specialization stats (GH-135606)

  #135612 merged Jun 17, 2025

• [3.14] gh-134262: Catch both URLError and ConnectionError in retries (GH-135365)

  #135611 merged Jun 17, 2025

• gh-132815: Add support for JUMP_BACKWARD in specialization stats

  #135606 merged Jun 17, 2025

• gh-134262: Catch both URLError and ConnectionError in retries

  #135365 merged Jun 17, 2025

• [3.14] gh-134262: increase retries in Tools/build/generate_sbom.py …

  #135596 merged Jun 17, 2025

• [3.14] gh-134632: Fix build-details.json to use INCLUDEPY path (GH-134633)

  #135605 merged Jun 17, 2025

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

  #134633 merged Jun 17, 2025

• [3.14] gh-123299: Add PEP 779 to What's New in Python 3.14 (GH-135555)

  #135602 merged Jun 17, 2025

• gh-123299: Add PEP 779 to What's New in Python 3.14

  #135555 merged Jun 17, 2025

• [3.13] gh-135489: Show verbose output for failing tests during PGO profiling step with --enable-optimizations (GH-135512)

  #135600 merged Jun 17, 2025

• [3.14] gh-135489: Show verbose output for failing tests during PGO profiling step with --enable-optimizations (GH-135512)

  #135599 merged Jun 17, 2025

• gh-135489: Allow verbose output for PGO runs in _runtest function

  #135512 merged Jun 17, 2025

• [3.14] gh-135443: Sometimes Fall Back to __main__.__dict__ For Globals (gh-135491)

  #135593 merged Jun 16, 2025

• [3.14] gh-119132: Update 'Using Python on macOS' documentation. (GH-135591)

  #135594 merged Jun 16, 2025

• [3.14] gh-128627: Emscripten: Add missing semicolon in ios detection code (GH-135590)

  #135592 merged Jun 16, 2025

• gh-119132: Update 'Using Python on macOS' documentation.

  #135591 merged Jun 16, 2025

• gh-135443: Sometimes Fall Back to __main__.__dict__ For Globals

  #135491 merged Jun 16, 2025

• gh-128627: Emscripten: Add missing semicolon in ios detection code

  #135590 merged Jun 16, 2025

• Add myself as a codeowner for the object and runtime lifecycle

  #135588 merged Jun 16, 2025

• [3.13] Use replacements to update versions in "Using Python on macOS" (GH-130400)

  #135587 merged Jun 16, 2025

• [3.14] Use replacements to update versions in "Using Python on macOS" (GH-130400)

  #135586 merged Jun 16, 2025

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

  #130400 merged Jun 16, 2025

• [3.13] gh-132617: Fix dict.update() mutation check (gh-134815)

  #135582 merged Jun 16, 2025

• [3.14] gh-116738: Make _heapq module thread-safe (GH-135036)

  #135309 merged Jun 16, 2025

• [3.14] gh-132617: Fix dict.update() mutation check (gh-134815)

  #135581 merged Jun 16, 2025

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

  #134815 merged Jun 16, 2025

• [3.14] gh-135513: Fix unused variable warning in crossinterp.c (GH-135514)

  #135577 merged Jun 16, 2025

• gh-135513: Fix unused variable warning in crossinterp.c

  #135514 merged Jun 16, 2025

• [3.14] gh-134160: Split extension module init from PyModule docs; emphasize multi-phase init (GH-135126)

  #135470 merged Jun 16, 2025

• [3.14] gh-119132: Remove "experimental" tag from the CPython free-threading. (gh-135550)

  #135565 merged Jun 16, 2025

• [3.14] GH-135171: Revert async generator expressions behavior

  #135352 merged Jun 16, 2025

• gh-119132: Remove "experimental" tag from the CPython free-threading.

  #135550 merged Jun 16, 2025

• [3.11] gh-127563: use dk_log2_index_bytes=3 in empty dicts (GH-127568) (GH-127813)

  #135463 merged Jun 16, 2025

• [3.13] gh-132969: Fix error/hang when shutdown(wait=False) and task exited abnormally (GH-133222)

  #135343 merged Jun 16, 2025

• [3.14] gh-120608: fix NEWS entry typo (GH-135535)

  #135558 merged Jun 16, 2025

• gh-120608: fix NEWS entry typo

  #135535 merged Jun 16, 2025

• [3.14] gh-127319: Disable port reuse on HTTP, XMLRPC, and logging TCP servers (GH-135405)

  #135538 merged Jun 16, 2025

• gh-131798: JIT: replace _CHECK_METHOD_VERSION with _CHECK_FUNCTION_VERSION_INLINE

  #135022 merged Jun 16, 2025

• [3.14] gh-111178: fix UBSan failures for RemoteUnwinderObject (GH-135539)

  #135547 merged Jun 15, 2025

• [3.13] gh-67022: Document bytes/str inconsistency in email.header.decode_header() and suggest email.headerregistry.HeaderRegistry as a sane alternative (GH-92900)

  #135549 merged Jun 15, 2025

• [3.14] gh-67022: Document bytes/str inconsistency in email.header.decode_header() and suggest email.headerregistry.HeaderRegistry as a sane alternative (GH-92900)

  #135548 merged Jun 15, 2025

• gh-67022: Document bytes/str inconsistency in email.header.decode_header() and suggest email.headerregistry.HeaderRegistry as a sane alternative

  #92900 merged Jun 15, 2025

• [3.14] gh-135371: Clean tags from pointers in all cases in remote debugging module (GH-135534)

  #135545 merged Jun 15, 2025

• gh-111178: fix UBSan failures for RemoteUnwinderObject

  #135539 merged Jun 15, 2025

• [3.14] gh-135361: update documentation for remote_debugger_script audit event (GH-135362)

  #135546 merged Jun 15, 2025

• gh-135361: update documentation for remote_debugger_script audit event

  #135362 merged Jun 15, 2025

• [3.14] gh-135371: Fix asyncio introspection output to include internal coroutine chains (GH-135436)

  #135509 merged Jun 15, 2025

• gh-135371: Clean tags from pointers in all cases in remote debugging module

  #135534 merged Jun 15, 2025

• [3.14] gh-65697: Improved error msg for configparser key validation (GH-135527)

  #135541 merged Jun 15, 2025

• gh-65697: Improved error msg for configparser key validation

  #135527 merged Jun 15, 2025

• gh-127319: Disable port reuse on HTTP, XMLRPC, and logging TCP servers

  #135405 merged Jun 15, 2025

• [3.13] gh-135171: Update documentation for the generator expression (GH-135351)

  #135525 merged Jun 15, 2025

• [3.14] gh-135171: Update documentation for the generator expression (GH-135351)

  #135524 merged Jun 15, 2025

• gh-135171: Update documentation for the generator expression

  #135351 merged Jun 15, 2025

• [3.14] gh-135497: fix MAXLOGNAME detection in configure.ac (GH-135508)

  #135516 merged Jun 14, 2025

• [3.13] gh-135497: fix MAXLOGNAME detection in configure.ac (GH-135508)

  #135517 merged Jun 14, 2025

• gh-135497: fix MAXLOGNAME detection in configure

  #135508 merged Jun 14, 2025

• [3.14] gh-135504: Document LIBZSTD_CFLAGS and LIBZSTD_LIBS config options (GH-135505)

  #135515 merged Jun 14, 2025

• gh-135504: Document LIBZSTD_CFLAGS and LIBZSTD_LIBS config options

  #135505 merged Jun 14, 2025

• gh-135371: Fix asyncio introspection output to include internal coroutine chains

  #135436 merged Jun 14, 2025

• gh-135474: Specialize arithmetic only on compact ints

  #135479 merged Jun 14, 2025

• [3.14] gh-135368: Fix mocks on dataclass specs with instance=True (GH-135421)

  #135503 merged Jun 14, 2025

• gh-135368: Fix mocks on dataclass specs with instance=True

  #135421 merged Jun 14, 2025

• [3.13] gh-135496: Fix f string exclamation mark error typo (GH-135495)

  #135501 merged Jun 14, 2025

• [3.14] gh-135496: Fix f string exclamation mark error typo (GH-135495)

  #135499 merged Jun 14, 2025

• gh-135496: Fix f string exclamation mark error typo

  #135495 merged Jun 14, 2025

• [3.14] gh-132775: Clean Up Cross-Interpreter Error Handling (gh-135369)

  #135492 merged Jun 14, 2025

• [3.14] gh-135437: Account For Duplicate Names in _PyCode_SetUnboundVarCounts() (gh-135438)

  #135493 merged Jun 13, 2025

• gh-135437: Account For Duplicate Names in _PyCode_SetUnboundVarCounts()

  #135438 merged Jun 13, 2025

• gh-132775: Clean Up Cross-Interpreter Error Handling

  #135369 merged Jun 13, 2025

• [3.13] gh-125723: Fix crash with f_locals when generator frame outlive their generator (GH-126956)

  #135453 merged Jun 13, 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 merged Jun 13, 2025

• [3.14] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135481 merged Jun 13, 2025

• [3.13] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135482 merged Jun 13, 2025

• gh-135462: Fix quadratic complexity in processing special input in HTMLParser

  #135464 merged Jun 13, 2025

• [3.14] doc: Remove what was essentially duplicate wording. (GH-135431)

  #135440 merged Jun 13, 2025

• [3.13] doc: Remove what was essentially duplicate wording. (GH-135431)

  #135441 merged Jun 13, 2025

• [3.14] gh-135455: Fix version and architecture detection in PC/layout script. (GH-135461)

  #135471 merged Jun 13, 2025

• [3.13] gh-106318: Add example for str.expandtabs() (GH-134525)

  #135477 merged Jun 13, 2025

• [3.14] gh-106318: Add example for str.expandtabs() (GH-134525)

  #135476 merged Jun 13, 2025

• gh-106318: Add example for str.expandtabs()

  #134525 merged Jun 13, 2025

• [3.13] gh-135455: Fix version and architecture detection in PC/layout script. (GH-135461)

  #135472 merged Jun 13, 2025

• gh-135455: Fix version and architecture detection in PC/layout script.

  #135461 merged Jun 13, 2025

• gh-134160: Split extension module init from PyModule docs; emphasize multi-phase init

  #135126 merged Jun 13, 2025

• [3.14] gh-135244: improve wording of uuid8 docs about CSPRNG (GH-135433)

  #135467 merged Jun 13, 2025

• gh-135244: improve wording of uuid8 docs about CSPRNG

  #135433 merged Jun 13, 2025

• [3.14] gh-132969: Fix error/hang when shutdown(wait=False) and task exited abnormally (GH-133222)

  #135344 merged Jun 13, 2025

• gh-126703: add freelist for PyComplexObject's

  #135233 merged Jun 13, 2025

• [3.14] gh-106318: Add example for str.endswith() (GH-134523)

  #135459 merged Jun 13, 2025

• [3.13] gh-106318: Add example for str.endswith() (GH-134523)

  #135460 merged Jun 13, 2025

• gh-106318: Add example for str.endswith()

  #134523 merged Jun 13, 2025

• [3.13] gh-106318: Add example for str.encode() (GH-134520)

  #135458 merged Jun 13, 2025

• [3.14] gh-106318: Add example for str.encode() (GH-134520)

  #135457 merged Jun 13, 2025

• gh-106318: Add example for str.encode()

  #134520 merged Jun 13, 2025

• gh-135308: clarify math.issubnormal() description

  #135324 merged Jun 13, 2025

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

  #134276 merged Jun 12, 2025

• [3.14] Revert "gh-135410: use a critical section around StringIO.__next__ (GH-135412)" (GH-135439)

  #135449 merged Jun 12, 2025

• Revert "gh-135410: use a critical section around StringIO.__next__ (#135412)"

  #135439 merged Jun 12, 2025

• [3.14] gh-135429: Fix the argument mismatch in lsprof throw event (GH-135442)

  #135446 merged Jun 12, 2025

• gh-135429: Fix the argument mismatch in lsprof throw event

  #135442 merged Jun 12, 2025

• Fix doc braino

  #135431 merged Jun 12, 2025

• gh-133390: Support SQL keyword completion for sqlite3 CLI (#133393)

  #135292 merged Jun 12, 2025

• [3.14] gh-134939: Add the concurrent.interpreters Module

  #135414 merged Jun 12, 2025

• [3.14] gh-135410: use a critical section around StringIO.__next__ (GH-135412)

  #135425 merged Jun 12, 2025

• gh-135410: Use a critical section around StringIO.__next__

  #135412 merged Jun 12, 2025

• [3.14] gh-128627: Fix iPad detection in wasm-gc (GH-135388)

  #135419 merged Jun 12, 2025

• gh-128627: Fix iPad detection in wasm-gc

  #135388 merged Jun 12, 2025

• [3.13] Fix presentation of dataclasses' unsafe_hash default value (GH-116532)

  #135417 merged Jun 12, 2025

• [3.14] Fix presentation of dataclasses' unsafe_hash default value (GH-116532)

  #135416 merged Jun 12, 2025

• Fix format of dataclasses' unsafe_hash default value

  #116532 merged Jun 12, 2025

• gh-134939: Add the interpreters Module

  #133958 merged Jun 11, 2025

• [3.9] gh-135374: Update the bundled copy of setuptools to 79.0.1

  #135397 merged Jun 11, 2025

• [3.10] gh-135374: Update the bundled copy of setuptools to 79.0.1

  #135398 merged Jun 11, 2025

• [3.11] gh-135374: Update the bundled copy of setuptools to 79.0.1

  #135396 merged Jun 11, 2025

• [3.13] gh-133264: Correct documentation of how Py_Main and Py_RunMain handle SystemExit (GH-135337)

  #135395 merged Jun 11, 2025

• [3.14] gh-133264: Correct documentation of how Py_Main and Py_RunMain handle SystemExit (GH-135337)

  #135394 merged Jun 11, 2025

• [3.12] gh-132415: Update vendored setuptools in `Lib/test/wheeldata (GH-132887)

  #135393 merged Jun 11, 2025

• gh-133264: Correct documentation of how Py_Main and Py_RunMain handle SystemExit

  #135337 merged Jun 11, 2025

• [3.12] gh-132415: Use shutil.which() in missing_compiler_executable() (GH-132906)

  #135392 merged Jun 11, 2025

• [3.13] GH-135171: Roll back all fixes for GH-127682 as they are not suitable for 3.13

  #135390 merged Jun 11, 2025

• [3.13] gh-132415: Update vendored setuptools in Lib/test/wheeldata (GH-132887)

  #135391 merged Jun 11, 2025

• GH-135379: Remove types from stack items in code generator.

  #135384 merged Jun 11, 2025

• [3.13] Docs: Add note to tutorial clarifying scope (GH-134534)

  #134535 merged Jun 11, 2025

• [3.14] gh-135321: Always raise a correct exception for BINSTRING argument > 0x7fffffff in pickle (GH-135322)

  #135382 merged Jun 11, 2025

• [3.13] gh-135321: Always raise a correct exception for BINSTRING argument > 0x7fffffff in pickle (GH-135322)

  #135383 merged Jun 11, 2025

• gh-127545: Replace _Py_ALIGN_AS(V) by _Py_ALIGNED_DEF(N, T)

  #135209 merged Jun 11, 2025

• gh-135321: Changing data type of size variable for BINSTRING in _pickle

  #135322 merged Jun 11, 2025

• [3.13] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606)

  #135353 merged Jun 11, 2025

• [3.13] gh-133967: Do not normalize locale name 'C.UTF-8' to 'en_US.UTF-8' (GH-135347)

  #135350 merged Jun 11, 2025

• [3.14] gh-133967: Do not normalize locale name 'C.UTF-8' to 'en_US.UTF-8' (GH-135347)

  #135349 merged Jun 11, 2025

• [3.14] gh-135326: Test support of __index__ in random.getrandbits() (GH-135356)

  #135373 merged Jun 11, 2025

• gh-135326: Test support of __index__ in random.getrandbits()

  #135356 merged Jun 11, 2025

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

  #134956 merged Jun 11, 2025

• [3.14] gh-130077: Properly match full soft keywords in the parser (GH-135317)

  #135348 merged Jun 11, 2025

• [3.14] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606)

  #135345 merged Jun 10, 2025

• gh-133967: Do not normalize locale name 'C.UTF-8' to 'en_US.UTF-8'

  #135347 merged Jun 10, 2025

• gh-130077: Properly match full soft keywords in the parser

  #135317 merged Jun 10, 2025

• [3.14] gh-118928: Amend sqlite3 execute*() deprecation notes (GH-135163)

  #135342 merged Jun 10, 2025

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

  #133222 merged Jun 10, 2025

• gh-118928: Amend sqlite3 execute*() deprecation notes

  #135163 merged Jun 10, 2025

• [3.14] Docs: fix docstring of email.message.Message.add_header (GH-134355)

  #135339 merged Jun 10, 2025

• [3.13] gh-135326: Restore support of __index__ in random.getrandbits()

  #135332 merged Jun 10, 2025

• Docs: fix docstring of email.message.Message.add_header

  #134355 merged Jun 10, 2025

• [3.13] gh-133157: fix UBSan failures in Parser/pegen.c (GH-134048)

  #135334 merged Jun 10, 2025

• [3.14] gh-133157: remove usage of _Py_NO_SANITIZE_UNDEFINED in Parser/pegen.c (GH-134048)

  #135320 merged Jun 10, 2025

• [3.14] Fix warnings set but not used [-Wunused-but-set-variable] in remote_debug.h (GH-135290)

  #135319 merged Jun 10, 2025

• [3.14] Fix definition of _Py_RemoteDebug_ symbols for static linking (GH-135146)

  #135318 merged Jun 10, 2025

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

  #134048 merged Jun 10, 2025

• Fix warnings set but not used [-Wunused-but-set-variable] in remote_debug.h

  #135290 merged Jun 10, 2025

• Fix definition of _Py_RemoteDebug_ symbols for static linking

  #135146 merged Jun 10, 2025

• [3.14] Heavily comment Python/perf_jit_trampoline.c to improve maintainability (GH-134527)

  #135299 merged Jun 9, 2025

• [3.13] Heavily comment Python/perf_jit_trampoline.c to improve maintainability (GH-134527)

  #135300 merged Jun 9, 2025

• gh-116738: Make _heapq module thread-safe

  #135036 merged Jun 9, 2025

• GH-131296: fix clang-cl warning on Windows in socketmodule.c

  #131821 merged Jun 9, 2025

• [3.14] gh-127833: Reword and expand the Notation section (GH-134443)

  #135301 merged Jun 9, 2025

• gh-127833: Reword and expand the Notation section

  #134443 merged Jun 9, 2025

• gh-135001: Explicitly specify the encoding parameter value of calendar.HTMLCalendar as 'utf-8'

  #135002 merged Jun 9, 2025

• [3.14] bpo-45210: Document that error indicator may be set in tp_dealloc (GH-28358)

  #135298 merged Jun 9, 2025

• gh-133968: Update PyUnicodeWriter_WriteASCII() documentation

  #135297 merged Jun 9, 2025

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

  #134974 merged Jun 9, 2025

• [3.14] GH-135287: clang-cl PGO builds on Windows fail with could not open '/GENPROFILE' (GH-135289)

  #135296 merged Jun 9, 2025

• GH-135287: clangcl PGO builds on Windows fail with could not open '/GENPROFILE'

  #135289 merged Jun 9, 2025

• gh-131798: Optimize _UNARY_INVERT

  #135222 merged Jun 9, 2025

• [3.14] GH-135171: Fix generator expressions one last time (hopefully)

  #135225 merged Jun 9, 2025

• gh-131316: fix invalid DECREF in _md5.md5.copy()

  #135291 merged Jun 9, 2025

• gh-89373: Document that error indicator may be set in tp_dealloc

  #28358 merged Jun 9, 2025

• gh-135004: rewrite and cleanup blake2module.c

  #135006 merged Jun 9, 2025

• gh-135234: improve _hashlib exceptions when reporting an OpenSSL function failure

  #135250 merged Jun 9, 2025

• [3.13] Use f-strings in csv docs example (GH-135245)

  #135286 merged Jun 9, 2025

• [3.14] Use f-strings in csv docs example (GH-135245)

  #135285 merged Jun 9, 2025

• Use f-strings in csv docs example

  #135245 merged Jun 8, 2025

• [3.13] gh-135276: Refresh zipfile.Path from zipp 3.23 (GH-135277)

  #135279 merged Jun 8, 2025

• [3.13] gh-135263: Fix typo in token.NAME documentation (GH-135275)

  #135281 merged Jun 8, 2025

• [3.14] gh-135263: Fix typo in token.NAME documentation (GH-135275)

  #135280 merged Jun 8, 2025

• [3.14] gh-135276: Refresh zipfile.Path from zipp 3.23 (GH-135277)

  #135278 merged Jun 8, 2025

• gh-135263: Fix typo in token.NAME documentation

  #135275 merged Jun 8, 2025

• gh-135276: Refresh zipfile.Path from zipp 3.23

  #135277 merged Jun 8, 2025

• [3.13] Update tutorial for new "Copy" button (GH-135007)

  #135271 merged Jun 8, 2025

• Add compile_commands.json to .gitignore

  #135111 merged Jun 8, 2025

• [3.14] Update tutorial for new "Copy" button (GH-135007)

  #135270 merged Jun 8, 2025

• Update tutorial for new Copy button

  #135007 merged Jun 8, 2025

• [3.13] gh-134976: document the exception type that can be raised by s[i] (GH-134977)

  #135259 merged Jun 8, 2025

• [3.14] gh-134976: document the exception type that can be raised by s[i] (GH-134977)

  #135258 merged Jun 8, 2025

• gh-134531: refactor _hashlib logic for mapping NIDs to EVP_MD objects

  #135254 merged Jun 8, 2025

• gh-134976: document the exception type that can be raised by s[i]

  #134977 merged Jun 8, 2025

• [3.14] gh-135244: generate UUID random Node ID with a CSPRNG as per RFC 9562, §6.10.3 (GH-135226)

  #135255 merged Jun 8, 2025

• gh-135244: use CSPRNG for random UUID node ID

  #135226 merged Jun 8, 2025

• gh-134531: fix _hashlib clinic directive post GH-134626

  #135249 merged Jun 8, 2025

• [3.14] gh-134151 Fix TypeError in email.utils.decode_params when sorting RFC 2231 continuations (GH-134687)

  #135247 merged Jun 8, 2025

• [3.13] gh-134151 Fix TypeError in email.utils.decode_params when sorting RFC 2231 continuations (GH-134687)

  #135248 merged Jun 8, 2025

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

  #134687 merged Jun 8, 2025

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

  #134629 merged Jun 8, 2025

• gh-131798: JIT: Assign type to sliced string/list/tuple

  #134671 merged Jun 7, 2025

• [3.14] gh-134876: Add fallback for when process_vm_readv fails with ENOSYS (GH-134878)

  #135240 merged Jun 7, 2025

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

  #134878 merged Jun 7, 2025

• [3.13] gh-134160: Use PyModuleDef.m_free in the example module xxlimited (GH-135174)

  #135214 merged Jun 7, 2025

• Revert "gh-133390: Support SQL keyword completion for sqlite3 CLI (#133393)" temporarily

  #135232 merged Jun 7, 2025

• gh-131798: JIT: Optimize _CALL_TYPE_1 when the result is known

  #135194 merged Jun 6, 2025

• [3.14] gh-134155: fix AttributeError in email._header_value_parser.get_address (GH-134194)

  #135191 merged Jun 6, 2025

• [3.13] gh-134155: fix AttributeError in email._header_value_parser.get_address (GH-134194)

  #135192 merged Jun 6, 2025

• [3.13] Docs: Update PyExc_* tables in the c-api documentation (GH-131640)

  #135221 merged Jun 6, 2025

• [3.14] Docs: Update PyExc_* tables in the c-api documentation (GH-131640)

  #135220 merged Jun 6, 2025

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

  #131640 merged Jun 6, 2025

• [3.14] gh-134160: Use PyModuleDef.m_free in the example module xxlimited (GH-135174)

  #135213 merged Jun 6, 2025

• [3.14] gh-57089: Note _layout_ in the bitfield docs (GH-134148)

  #135216 merged Jun 6, 2025

• gh-133390: Support SQL keyword completion for sqlite3 CLI

  #133393 merged Jun 6, 2025

• gh-57089: Note _layout_ in the bitfield docs

  #134148 merged Jun 6, 2025

• [3.13] gh-128605: Revert "Add branch protections for x86_64 in asm_tr…ampoline.S (GH-128606) (GH-135077)" (GH-135175)

  #135203 merged Jun 6, 2025

• gh-134160: Use PyModuleDef.m_free in the example module xxlimited

  #135174 merged Jun 6, 2025

• gh-134891: Add PyUnstable_Unicode_GET_CACHED_HASH

  #134892 merged Jun 6, 2025

• [3.13] feat(docs): type fix - apply pep8 by using docstring instead of comment in the doc. (GH-135181)

  #135211 merged Jun 6, 2025

• [3.14] feat(docs): type fix - apply pep8 by using docstring instead of comment in the doc. (GH-135181)

  #135212 merged Jun 6, 2025

• [3.13] gh-135120: Add test.support.subTests() (GH-135121)

  #135210 merged Jun 6, 2025

• feat(docs): type fix - apply pep8 by using docstring instead of comment in the doc.

  #135181 merged Jun 6, 2025

• [3.14] gh-135120: Add test.support.subTests() (GH-135121)

  #135208 merged Jun 6, 2025

• [3.14] gh-134993: Add os.lstat() to os.supports_dir_fd (GH-135188)

  #135205 merged Jun 6, 2025

• [3.13] gh-134993: Add os.lstat() to os.supports_dir_fd (GH-135188)

  #135206 merged Jun 6, 2025

• [3.14] Fix versionadded directive rendering in c-api/arg.rst (GH-135199)

  #135207 merged Jun 6, 2025

• Fix versionadded directive rendering in c-api/arg.rst

  #135199 merged Jun 6, 2025

• gh-134036: Update test_syntax

  #135204 merged Jun 6, 2025

• gh-134993: Add os.lstat() to os.supports_dir_fd

  #135188 merged Jun 6, 2025

• [3.14] gh-128605: Revert "Add branch protections for x86_64 in asm_tr…ampoline.S (#128606) (#135077)"

  #135175 merged Jun 6, 2025

• gh-135120: Add test.support.subTests()

  #135121 merged Jun 6, 2025

• [3.14] gh-135155: Added dependencies required for compiling the _zstd module (GH-135156)

  #135197 merged Jun 6, 2025

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

  #134077 merged Jun 6, 2025

• gh-135155: Added dependencies required for compiling the _zstd module

  #135156 merged Jun 6, 2025

• [3.13] gh-135151: Fix incorrect packaging of pyconfig.h in Windows installer

  #135180 merged Jun 5, 2025

• [3.14] gh-134889: Fix handling of a few opcodes when optimizing LOAD_FAST (#134958)

  #135187 merged Jun 5, 2025

• GH-132554: Fix tier2 FOR_ITER implementation and optimizations

  #135137 merged Jun 5, 2025

• [3.14] gh-135166: Fix exception type expected by test.test_zstd (GH-135167)

  #135189 merged Jun 5, 2025

• gh-134155: fix AttributeError in email._header_value_parser.get_address

  #134194 merged Jun 5, 2025

• gh-135166: fix exception type capture in test.test_zstd

  #135167 merged Jun 5, 2025

• gh-135161: Remove redundant NULL check for 'exc' after dereference in ceval.c

  #135162 merged Jun 5, 2025

• [3.13] gh-134989: Fix Py_RETURN_NONE in the limited C API (GH-135165)

  #135182 merged Jun 5, 2025

• [3.14] gh-134938: Add set_pledged_input_size() to ZstdCompressor (GH-135010)

  #135173 merged Jun 5, 2025

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

  #135061 merged Jun 5, 2025

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

  #135060 merged Jun 5, 2025

• [3.14] gh-134989: Fix Py_RETURN_NONE in the limited C API (GH-135165)

  #135178 merged Jun 5, 2025

• gh-134989: Fix Py_RETURN_NONE in the limited C API

  #135165 merged Jun 5, 2025

• gh-134938: Add set_pledged_input_size to ZstdCompressor

  #135010 merged Jun 5, 2025

• [3.13] gh-135124: Change stdout errors in regrtest worker process (GH-135138)

  #135169 merged Jun 5, 2025

• [3.14] gh-135124: Change stdout errors in regrtest worker process (GH-135138)

  #135168 merged Jun 5, 2025

• [3.13] gh-131531: android.py enhancements to support cibuildwheel (GH-132870)

  #135164 merged Jun 5, 2025

• gh-135124: Change stdout errors in regrtest worker process

  #135138 merged Jun 5, 2025

• [3.14] gh-131531: android.py enhancements to support cibuildwheel (GH-132870)

  #135158 merged Jun 5, 2025

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

  #132870 merged Jun 5, 2025

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

  #134958 merged Jun 4, 2025

• [3.14] gh-135144: Add _remote_debugging to the MSI (legacy) Windows installers. (GH-135145)

  #135150 merged Jun 4, 2025

• gh-135144: Add _remote_debugging to the MSI (legacy) Windows installers.

  #135145 merged Jun 4, 2025

• Update the devcontainer image to the latest version

  #135143 merged Jun 4, 2025

• [3.14] gh-129876: Update IDLE News3.txt to May 2025 (GH-135139)

  #135140 merged Jun 4, 2025

• [3.13] gh-129876: Update IDLE News3.txt to May 2025 (GH-135139)

  #135141 merged Jun 4, 2025

• gh-129876: Update IDLE News3.txt to May 2025

  #135139 merged Jun 4, 2025

• [3.13] gh-134989: Implement PyObject_DelAttr() as a macro in the limited C API (GH-135021)

  #135134 merged Jun 4, 2025

• [3.13] gh-133256: Add _Py_NONSTRING macro (#133257)

  #135135 merged Jun 4, 2025

• [3.14] gh-134989: Implement PyObject_DelAttr() as a macro in the limited C API (GH-135021)

  #135133 merged Jun 4, 2025

• [3.13] gh-126483: disable warnings filters mutation in concurrent test (GH-132694)

  #135132 merged Jun 4, 2025

• [3.14] gh-126483: disable warnings filters mutation in concurrent test (GH-132694)

  #135131 merged Jun 4, 2025

• [3.14] gh-135074: Fix exception messages in test.support module (GH-135076)

  #135129 merged Jun 4, 2025

• [3.13] gh-135074: Fix exception messages in test.support module (GH-135076)

  #135130 merged Jun 4, 2025

• [3.14] gh-135108: Fix utmp.h inclusion in posixmodule.c on NetBSD (GH-135109)

  #135127 merged Jun 4, 2025

• [3.13] gh-135108: Fix utmp.h inclusion in posixmodule.c on NetBSD (GH-135109)

  #135128 merged Jun 4, 2025

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

  #135021 merged Jun 4, 2025

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

  #132694 merged Jun 4, 2025

• gh-135074: Fix exception messages in test.support module

  #135076 merged Jun 4, 2025

• gh-135108: Fix utmp.h inclusion in posixmodule.c on NetBSD

  #135109 merged Jun 4, 2025

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

  #134983 merged Jun 4, 2025

• [3.14] gh-135099: Only wait on _PyOS_SigintEvent() in main thread (GH-135100)

  #135116 merged Jun 4, 2025

• [3.14] Use a more clear example for the PEP 758 what's new section (GH-135118)

  #135119 merged Jun 4, 2025

• Use a more clear example for the PEP 758 what's new section

  #135118 merged Jun 4, 2025

• gh-135099: Only wait on _PyOS_SigintEvent() in main thread

  #135100 merged Jun 4, 2025

• gh-135103: Remove an unused local variable in Lib/code.py

  #135104 merged Jun 4, 2025

• [3.14] gh-135101: When choosing the default simulator device, don't use simctl --set testing (GH-135102)

  #135113 merged Jun 4, 2025

• [3.13] gh-135101: When choosing the default simulator device, don't use simctl --set testing (GH-135102)

  #135114 merged Jun 4, 2025

• gh-135101: When choosing the default simulator device, don't use simctl --set testing

  #135102 merged Jun 4, 2025

• [3.13] Backport PyManager support to PC/layout script

  #135096 merged Jun 3, 2025

• [3.14] gh-127081: use getlogin_r if available (gh-132751)

  #135097 merged Jun 3, 2025

• [3.13] gh-127081: use getlogin_r if available (gh-132751)

  #135098 merged Jun 3, 2025

• gh-127081: use getlogin_r if available

  #132751 merged Jun 3, 2025

• [3.9] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (GH-135037)

  #135084 merged Jun 3, 2025

• [3.10] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (GH-135037)

  #135070 merged Jun 3, 2025

• [3.14] gh-134248 test_getallocatedblocks pre-check to ignore immortalized strings (GH-134871)

  #135095 merged Jun 3, 2025

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

  #134871 merged Jun 3, 2025

• [3.11] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (GH-135037)

  #135068 merged Jun 3, 2025

• [3.12] gh-135034: Remove test_realpath_permission

  #135093 merged Jun 3, 2025

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

  #135090 merged Jun 3, 2025

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

  #134847 merged Jun 3, 2025

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

  #135091 merged Jun 3, 2025

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

  #135089 merged Jun 3, 2025

• [3.9] gh-123409: fix IPv6Address.reverse_pointer for IPv4-mapped addresses (GH-123419)

  #135085 merged Jun 3, 2025

• [3.12] gh-123409: fix IPv6Address.reverse_pointer for IPv4-mapped addresses (GH-123419)

  #135086 merged Jun 3, 2025

• [3.11] gh-123409: fix IPv6Address.reverse_pointer for IPv4-mapped addresses (GH-123419)

  #135087 merged Jun 3, 2025

• [3.10] gh-123409: fix IPv6Address.reverse_pointer for IPv4-mapped addresses (GH-123419)

  #135088 merged Jun 3, 2025

• [3.12] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (GH-135037)

  #135066 merged Jun 3, 2025

• [3.13] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (GH-135037)

  #135064 merged Jun 3, 2025

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

  #134615 merged Jun 3, 2025

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

  #134614 merged Jun 3, 2025

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

  #134613 merged Jun 3, 2025

• [3.13] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (GH-128606) (GH-135077)

  #135083 merged Jun 3, 2025

• [3.10] gh-87799: Improve the textual representation of IPv4-mapped IPv6 addresses (GH-29345)

  #135079 merged Jun 3, 2025

• [3.9] gh-87799: Improve the textual representation of IPv4-mapped IPv6 addresses (GH-29345)

  #135078 merged Jun 3, 2025

• [3.12] gh-87799: Improve the textual representation of IPv4-mapped IPv6 addresses (GH-29345)

  #135081 merged Jun 3, 2025

• [3.11] gh-87799: Improve the textual representation of IPv4-mapped IPv6 addresses (GH-29345)

  #135080 merged Jun 3, 2025

• [3.14] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606)

  #135077 merged Jun 3, 2025

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

  #135059 merged Jun 3, 2025

• [3.14] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (gh-135037)

  #135065 merged Jun 3, 2025

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

  #135037 merged Jun 3, 2025

• [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

• [3.14] gh-62824: Adjust test_alias_modules_exist test to use imports instead of file checks (GH-134777)

  #134781 merged May 27, 2025

• [3.13] gh-134210: handle signals in _curses.window.getch (GH-134326)

  #134784 merged May 27, 2025

• [3.14] gh-134210: handle signals in _curses.window.getch (GH-134326)

  #134783 merged May 27, 2025

• [3.14] gh-134752: Improve speed of test_tokenize.StringPrefixTest.test_prefixes. (GH-134766)

  #134782 merged May 27, 2025

• gh-134210: refactor signal handling in _curses.window.{get_wch,getkey}

  #134646 merged May 27, 2025

• gh-134210: handle signals in _curses.window.getch

  #134326 merged May 27, 2025

• gh-134752: Improve speed of test_tokenize.StringPrefixTest.test_prefixes.

  #134766 merged May 27, 2025

• gh-134635: add zlib.{adler32,crc32}_combine to combine checksums

  #134650 merged May 27, 2025

• [3.14] gh-134664: document cleanup_socket parameter in asyncio.start_unix_server (GH-134750)

  #134779 merged May 27, 2025

• [3.13] gh-134664: document cleanup_socket parameter in asyncio.start_unix_server (GH-134750)

  #134780 merged May 27, 2025

• gh-62824: Adjust test_alias_modules_exist test to allow .pyc codec files

  #134777 merged May 27, 2025

• gh-134664: Document cleanup_socket parameter in asyncio.start_unix_server()

  #134750 merged May 27, 2025

• gh-134583: Update devcontainer reference to include image with libzstd-devel

  #134765 merged May 27, 2025

• [3.13] gh-134160: Use multi-phase init in documentation examples (GH-134296)

  #134754 merged May 26, 2025

• [3.14] gh-134160: Use multi-phase init in documentation examples (GH-134296)

  #134753 merged May 26, 2025

• gh-134160: Use multi-phase init in documentation examples

  #134296 merged May 26, 2025

• [3.14] gh-132775: Unrevert "Use _PyCode GetScriptXIData()"

  #134736 merged May 26, 2025

• [3.14] gh-134675: Add t-string prefixes to tokenizer module, lexical analysis doc, and add a test to make sure we catch this error in the future. (GH-134734)

  #134739 merged May 26, 2025

• [3.14] gh-134557: Suppress immortalization in _PyCode_GetScriptXIData under free-threading (gh-134686)

  #134738 merged May 26, 2025

• [3.14] gh-134637: Fix performance regression in calling ctypes function pointer in free threading. (GH-134702)

  #134742 merged May 26, 2025

• gh-134637: make PyCFuncPtr_call lock free in ctypes

  #134702 merged May 26, 2025

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

  #134737 merged May 26, 2025

• gh-132775: Unrevert "Use _PyCode GetScriptXIData()"

  #134735 merged May 26, 2025

• gh-134675: Add t-string prefixes to tokenizer module, lexical analysis doc, and add a test to make sure we catch this error in the future.

  #134734 merged May 26, 2025

• gh-134557: Suppress immortalization in _PyCode_GetScriptXIData under free-threading

  #134686 merged May 26, 2025

• Add CODEOWNERS and yaml to end-of-file-fixer and trailing-whitespace

  #134730 merged May 26, 2025

• [3.14] gh-119180: Updates to PEP 649/749 docs (GH-134640)

  #134731 merged May 26, 2025

• gh-119180: Updates to PEP 649/749 docs

  #134640 merged May 26, 2025

• [3.14] gh-134693: Fix [-Wmaybe-uninitialized] warning in _remote_debugging_module.c (GH-134694)

  #134726 merged May 26, 2025

• gh-134693: Fix [-Wmaybe-uninitialized] warning in _remote_debugging_module.c

  #134694 merged May 26, 2025

• [3.14] gh-91048: Add better error messages for remote debugging for CI builds (GH-134682)

  #134719 merged May 26, 2025

• gh-132983: Convert dict_content to take Py_buffer

  #133924 merged May 26, 2025

• Add trailing line to CODEOWNERS

  #134722 merged May 26, 2025

• [3.14] Add CODEOWNERS for remote debugging (GH-134720)

  #134721 merged May 26, 2025

• Add CODEOWNERS for remote debugging

  #134720 merged May 26, 2025

• gh-91048: Add better error messages for remote debugging for CI builds

  #134682 merged May 26, 2025

• [3.14] gh-91048: Correct Apple platform includes for iOS. (GH-134712)

  #134714 merged May 26, 2025

• gh-91048: Correct Apple platform includes for iOS

  #134712 merged May 26, 2025

• [3.14] gh-132710: add missing NEWS entry for GH-134697 (GH-134705)

  #134707 merged May 26, 2025

• [3.14] gh-132710: only use stable _uuid.generate_time_safe() to deduce MAC address (GH-132901)

  #134697 merged May 26, 2025

• gh-132710: add missing NEWS entry for GH-132901

  #134705 merged May 26, 2025

• [3.13] gh-134559: Add versionadded for object.__replace__() (GH-134672)

  #134700 merged May 26, 2025

• [3.14] gh-134559: Add versionadded for object.__replace__() (GH-134672)

  #134699 merged May 26, 2025

• gh-134531: cleanup _hashopenssl.c to support EVP_MAC

  #134626 merged May 26, 2025

• [3.14] gh-134208: remove dead AC directives for _curses.window.{chgat,getstr,instr} (GH-134325)

  #134701 merged May 26, 2025

• gh-134559: Add versionadded to object.__replace__

  #134672 merged May 26, 2025

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

  #132901 merged May 26, 2025

• gh-134208: remove dead AC directives for _curses.window.{chgat,getstr,instr}

  #134325 merged May 26, 2025

• gh-129594: Remove redundant check on varargs in _PyArg_CheckPositional

  #129595 merged May 26, 2025

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

  #133796 merged May 26, 2025

• [3.13] gh-134152: Fix UnboundLocalError in email._header_value_parser _get_ptext_to_endchars (GH-134233)

  #134677 merged May 26, 2025

• [3.14] gh-134152: Fix UnboundLocalError in email._header_value_parser _get_ptext_to_endchars (GH-134233)

  #134678 merged May 26, 2025

• [3.14] gh-127833: lexical analysis: Improve section on Names (GH-131474)

  #134423 merged May 26, 2025

• [3.13] gh-132876: workaround broken ldexp() on Windows 10 (GH-133135)

  #134685 merged May 26, 2025

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

  #134612 merged May 26, 2025

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

  #134478 merged May 26, 2025

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

  #134337 merged May 26, 2025

• [3.14] gh-132876: workaround broken ldexp() on Windows 10 (GH-133135)

  #134684 merged May 26, 2025

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

  #133135 merged May 26, 2025

• [3.14] gh-69605: Disable PyREPL module autocomplete fallback on regular completion (gh-134181)

  #134680 merged May 25, 2025

• gh-69605: Disable PyREPL module autocomplete fallback on regular completion

  #134181 merged May 25, 2025

• [3.14] gh-91048: Refactor and optimize remote debugging module (#134652)

  #134673 merged May 25, 2025

• gh-134152: Fix UnboundLocalError in email._header_value_parser _get_ptext_to_endchars

  #134233 merged May 25, 2025

• [3.14] gh-115999: Add PyCodeObject.co_tlbc to the debug offsets (GH-134286)

  #134348 merged May 25, 2025

• Heavily comment Python/perf_jit_trampoline.c to improve maintainability

  #134527 merged May 25, 2025

• gh-91048: Refactor and optimize remote debugging module

  #134652 merged May 25, 2025

• gh-134357: Remove unused imports in tests

  #134340 merged May 25, 2025

• [3.13] Fix sphinx-lint warnings (default-role used). (GH-134647)

  #134669 merged May 25, 2025

• [3.14] Fix sphinx-lint warnings (default-role used). (GH-134647)

  #134670 merged May 25, 2025

• Fix sphinx-lint warnings (default-role used).

  #134647 merged May 25, 2025

• [3.14] GH-130328: Fix WindowsConsoleGetEventTests after gh-133728 (gh-134660)

  #134666 merged May 25, 2025

• GH-130328: Fix WindowsConsoleGetEventTests after gh-133728

  #134660 merged May 25, 2025

• [3.14] gh-133960: Improve typing.evaluate_forward_ref (GH-133961)

  #134663 merged May 25, 2025

• [3.14] annotationlib docs: note that ForwardRef.evaluate eventually defaults to empty globals (GH-134661)

  #134662 merged May 25, 2025

• gh-133960: Improve typing.evaluate_forward_ref

  #133961 merged May 25, 2025

• annotationlib docs: note that ForwardRef.evaluate eventually defaults to empty globals

  #134661 merged May 25, 2025

• [3.14] gh-134582: Fix t-strings untokenize() roundtrip removing space between braces (GH-134603)

  #134659 merged May 25, 2025

• gh-134582: Fix t-strings untokenize() roundtrip removing space between braces

  #134603 merged May 25, 2025

• [3.14] gh-133684: Fix get_annotations() where PEP 563 is involved (GH-133795)

  #134656 merged May 25, 2025

• [3.14] gh-133778: Fix setting __annotations__ under PEP 563 (GH-133794)

  #134655 merged May 25, 2025

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

  #133795 merged May 25, 2025

• gh-133778: Fix setting __annotations__ under PEP 563

  #133794 merged May 25, 2025

• [3.14] GH-130328: Speedup pasting in legacy console on Windows (gh-133728)

  #134653 merged May 25, 2025

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

  #133728 merged May 25, 2025

• [3.14] gh-134578: Mark more slow tests (GH-134579)

  #134590 merged May 24, 2025

• [3.14] gh-134168: fix http.server CLI support for IPv6 and --directory when serving over HTTPS (#134169)

  #134630 merged May 24, 2025

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

  #134169 merged May 24, 2025

• gh-131178: add E2E mockless tests for http.server command-line interface

  #134279 merged May 24, 2025

• [3.14] gh-134595: Update HOWTO to reflect change in CIBW option (GH-134598)

  #134622 merged May 24, 2025

• [3.13] gh-134595: Update HOWTO to reflect change in CIBW option (GH-134598)

  #134623 merged May 24, 2025

• gh-134595: Update HOWTO to reflect change in CIBW option

  #134598 merged May 24, 2025

• [3.14] gh-80334: fix multiprocessing.freeze_support for other spawn platforms (GH-134462)

  #134619 merged May 24, 2025

• [3.13] gh-80334: fix multiprocessing.freeze_support for other spawn platforms (GH-134462)

  #134620 merged May 24, 2025

• gh-80334: fix multiprocessing.freeze_support for other spawn platforms

  #134462 merged May 24, 2025

• [3.14] gh-134546: ensure remote pdb script is readable (GH-134552)

  #134616 merged May 24, 2025

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

  #134611 merged May 24, 2025

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

  #134610 merged May 24, 2025

• gh-134546: ensure remote pdb script is readable

  #134552 merged May 24, 2025

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

  #128841 merged May 24, 2025

• [3.14] gh-132983: Make _zstd C code PEP 7 compliant (GH-134605)

  #134609 merged May 24, 2025

• gh-132983: Make _zstd C code PEP 7 compliant

  #134605 merged May 24, 2025

• [3.14] gh-132983: Slightly tweak error messages for _zstd compressor/decompressor options dict (GH-134601)

  #134602 merged May 23, 2025

• gh-132983: Slightly tweak error messages for _zstd compressor/decompressor options dict

  #134601 merged May 23, 2025

• [3.14] gh-134557: Revert "[3.14] gh-132775: Use _PyCode GetScriptXIData()"

  #134600 merged May 23, 2025

• gh-134557: Revert "gh-132775: Use _PyCode GetScriptXIData()"

  #134599 merged May 23, 2025

• [3.14] gh-134381: Fix RuntimeError when starting not-yet started Thread after fork (gh-134514)

  #134596 merged May 23, 2025

• [3.13] gh-134381: Fix RuntimeError when starting not-yet started Thread after fork (gh-134514)

  #134597 merged May 23, 2025

• gh-134381: Improve thread safety in _PyThread_AfterFork by preserving not-started handles

  #134514 merged May 23, 2025

• gh-120170: Exclude __mp_main__ in C version of whichmodule()

  #120171 merged May 23, 2025

• gh-134565: Use ExceptionGroup to handle multiple errors in unittest.doModuleCleanups()

  #134566 merged May 23, 2025

• [3.13] gh-134578: Mark more slow tests (GH-134579)

  #134592 merged May 23, 2025

• [3.14] gh-133454: Reduce the number of threads in test_racing_getbuf_and_releasebuf (GH-133458)

  #134589 merged May 23, 2025

• gh-134578: Mark more slow tests

  #134579 merged May 23, 2025

• gh-133454: Reduce the number of threads in test_racing_getbuf_and_releasebuf

  #133458 merged May 23, 2025

• gh-131798: Small improvements to remove_unneeded_uops

  #134554 merged May 23, 2025

• gh-134486: Fix missing alloca symbol in _ctypes on NetBSD.

  #134487 merged May 23, 2025

• [3.14] Further improves Advanced installation docs for PyManager (GH-134541)

  #134576 merged May 23, 2025

• Further improves Advanced installation docs for PyManager

  #134541 merged May 23, 2025

• [3.14] gh-133885: Use locks instead of critical sections for _zstd (gh-134289)

  #134560 merged May 23, 2025

• [3.13] gh-106318: Add example for str.count() (GH-134519)

  #134573 merged May 23, 2025

• [3.14] gh-106318: Add example for str.count() (GH-134519)

  #134574 merged May 23, 2025

• [3.14] gh-106318: Add example for str.center() (GH-134518)

  #134571 merged May 23, 2025

• [3.13] gh-106318: Add example for str.center() (GH-134518)

  #134572 merged May 23, 2025

• gh-106318: Add example for str.count()

  #134519 merged May 23, 2025

• gh-106318: Add example for str.center()

  #134518 merged May 23, 2025

• [3.13] Add notes on nogil & reinitialization to the Opt-Out section in Module Isolation HOWTO (GH-134141)

  #134491 merged May 23, 2025

• [3.14] gh-134451: Converted asyncio.tools.CycleFoundException from dataclass to a regular exception type. (GH-134513)

  #134564 merged May 23, 2025

• gh-133372: remove out of date todos from types module about generator wrapper

  #134563 merged May 23, 2025

• gh-134451: Delete @dataclass for asyncio.tools.CycleFoundException class

  #134513 merged May 23, 2025

• [3.14] gh-114177: avoid calling connection lost callbacks when loop is already closed in asyncio subprocess (GH-134508)

  #134561 merged May 23, 2025

• [3.13] gh-114177: avoid calling connection lost callbacks when loop is already closed in asyncio subprocess (GH-134508)

  #134562 merged May 23, 2025

• gh-114177: avoid calling connection lost callbacks when loop is already closed in asyncio subprocess

  #134508 merged May 23, 2025

• [3.14] gh-128307: Update docs for asyncio.create_task, TaskGroup.create_task, asyncio.create_task (GH-134202)

  #134553 merged May 23, 2025

• gh-133885: Use locks instead of critical sections for _zstd

  #134289 merged May 23, 2025

• [3.13] Docs: fix link in free-threading-python.rst (GH-134548)

  #134556 merged May 23, 2025

• [3.14] Docs: fix link in free-threading-python.rst (GH-134548)

  #134555 merged May 23, 2025

• Docs: fix link in free-threading-python.rst

  #134548 merged May 23, 2025

• gh-128307: Update docs for asyncio.create_task, TaskGroup.create_task, asyncio.create_task

  #134202 merged May 22, 2025

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

  #133219 merged May 22, 2025

• [3.14] GH-130397: remove special-casing of C stack depth for WASI (GH-134469)

  #134547 merged May 22, 2025

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

  #134015 merged May 22, 2025

• [3.13] Avoid __file__ in hashlib example (GH-134540)

  #134550 merged May 22, 2025

• [3.14] Avoid __file__ in hashlib example (GH-134540)

  #134549 merged May 22, 2025

• Avoid __file__ in hashlib example

  #134540 merged May 22, 2025

• GH-130397: remove special-casing of C stack depth for WASI

  #134469 merged May 22, 2025

• [3.13] Docs: Add note to tutorial clarifying scope (GH-134534)

  #134545 merged May 22, 2025

• [3.14] Docs: Add note to tutorial clarifying scope (GH-134534)

  #134536 merged May 22, 2025

• Add note to tutorial clarifying scope

  #134534 merged May 22, 2025

• gh-131798: JIT: Optimize _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW

  #134369 merged May 22, 2025

• [3.14] gh-132775: Fix Recently Introduced Warnings (gh-134530)

  #134532 merged May 22, 2025

• gh-132775: Fix Recently Introduced Warnings

  #134530 merged May 22, 2025

• [3.14] gh-132775: Make _PyXI_session Opaque (gh-134452)

  #134522 merged May 22, 2025

• [3.14] gh-134322: Fix repr(threading.RLock) (GH-134389)

  #134528 merged May 22, 2025

• gh-134322: fix the __repr__ value of threading.RLock from _threadmodule, when just created

  #134389 merged May 22, 2025

• gh-132775: Make _PyXI_session Opaque

  #134452 merged May 22, 2025

• GH-131798: Optimize cached class attributes and methods in the JIT

  #134403 merged May 22, 2025

• [3.14] gh-132775: Use _PyCode GetScriptXIData() (gh-134511)

  #134515 merged May 22, 2025

• gh-132775: Use _PyCode GetScriptXIData()

  #134511 merged May 22, 2025

• [3.14] gh-133740: Fix locale.nl_langinfo(ALT_DIGITS) (GH-134468)

  #134512 merged May 22, 2025

• [3.14] gh-134323: Fix the new threading.RLock.locked method (GH-134368)

  #134510 merged May 22, 2025

• gh-133740: Fix locale.nl_langinfo(ALT_DIGITS)

  #134468 merged May 22, 2025

• gh-131798: JIT: replace _LOAD_SMALL_INT with _LOAD_CONST_INLINE_BORROW

  #134406 merged May 22, 2025

• [3.14] gh-134370: Added clarification on instance annotations (GH-134387)

  #134509 merged May 22, 2025

• gh-134323: Fix the new threading.RLock.locked method

  #134368 merged May 22, 2025

• gh-134370 Added clarification on instances annotations

  #134387 merged May 22, 2025

• [3.14] gh-132775: Use _PyObject_GetXIData (With Fallback) (gh-134440)

  #134507 merged May 22, 2025

• gh-132775: Use _PyObject_GetXIData (With Fallback)

  #134440 merged May 22, 2025

• [3.14] gh-134455: Fix build-details.json to use the c_api.headers key (GH-134456)

  #134504 merged May 22, 2025

• gh-134455: Fix build-details.json to use the c_api.headers key

  #134456 merged May 22, 2025

• [3.14] gh-71339: Use new assertion methods in tests (GH-129046)

  #134498 merged May 22, 2025

• gh-127081: lock non-re-entrant *pwent calls

  #132748 merged May 22, 2025

• gh-71339: Use new assertion methods in tests

  #129046 merged May 22, 2025

• [3.13] Consistent sentence case in docs template files (GH-134412)

  #134496 merged May 22, 2025

• [3.14] Consistent sentence case in docs template files (GH-134412)

  #134495 merged May 22, 2025

• Consistent sentence case in docs template files

  #134412 merged May 22, 2025

• [3.13] gh-71339: Use new assertion methods in the http tests (GH-129058)

  #132500 merged May 22, 2025

• [3.13] gh-71339: Use new assertion methods in the urllib tests (GH-129056)

  #132499 merged May 22, 2025

• [3.13] gh-71339: Use new assertion methods in the email tests (GH-129055)

  #132501 merged May 22, 2025

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

  #133501 merged May 22, 2025

• GH-133932: Tagged ints are heap safe

  #134244 merged May 22, 2025

• [3.14] gh-131357: Add some extra tests for empty bytes and bytearray (GH-134458)

  #134489 merged May 22, 2025

• [3.14] Add notes on nogil & reinitialization to the Opt-Out section in Module Isolation HOWTO (GH-134141)

  #134492 merged May 22, 2025

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

  #134141 merged May 22, 2025

• [3.13] gh-131357: Add some extra tests for empty bytes and bytearray (GH-134458)

  #134490 merged May 22, 2025

• gh-131357: Add some extra tests for empty bytes and bytearray

  #134458 merged May 22, 2025

• [3.14] gh-134309: Add github.actor to the GitHub Actions concurrency key (GH-134310)

  #134484 merged May 22, 2025

• [3.13] gh-134309: Add github.actor to the GitHub Actions concurrency key (GH-134310)

  #134485 merged May 22, 2025

180 Pull requests opened by 97 people

• [3.14] GH-133932: Tagged ints are heap safe (GH-134244)

  #134494 opened May 22, 2025

• gh-81708: Support negative `datetime.datetime.timestamp` values from naive datetimes on Windows

  #134517 opened May 22, 2025

• gh-86273: On macOS >= 10.12, use `clock_gettime(CLOCK_MONOTONIC_RAW)` for `time.monotonic`

  #134521 opened May 22, 2025

• gh-106318: Add example for `str.find()`

  #134529 opened May 22, 2025

• gh-85255: Teach `plistlib` to load and dump `NSDate.distantPast` represented as year 0

  #134533 opened May 22, 2025

• gh-128430: Add docstring for cmd.Cmd.do_topics

  #134539 opened May 22, 2025

• gh-131798: JIT: Further optimize `_CALL_ISINSTANCE` for class tuples

  #134543 opened May 22, 2025

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

  #134544 opened May 22, 2025

• gh-134567: Exposes log format to users in unittest.TestCase.assertLogs

  #134570 opened May 23, 2025

• gh-134551: Add t-strings support to pprint

  #134577 opened May 23, 2025

• gh-130655: add tests for dgettext

  #134594 opened May 23, 2025

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

  #134606 opened May 24, 2025

• gh-134587: Suggest fix for tempfile.mkdtemp() in Windows AppContainer

  #134607 opened May 24, 2025

• gh-109934: notify cancelled futures on thread pool shutdown

  #134618 opened May 24, 2025

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

  #134627 opened May 24, 2025

• gh-127987: Ensure that directories are not renamed during `tar.TarFile.extractall()`

  #134628 opened May 24, 2025

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

  #134642 opened May 25, 2025

• gh-134644: handle exceptions set in `PyOS_Readline`

  #134645 opened May 25, 2025

• gh-116909: fix data race with versions in typeobject

  #134651 opened May 25, 2025

• gh-134657: Remove newly added private names from asyncio.__all__

  #134665 opened May 25, 2025

• gh-117208: handle EAGAIN in non-blocking connect

  #134688 opened May 26, 2025

• gh-134690: Removed deprecated `codetype.co_lnotab`

  #134691 opened May 26, 2025

• gh-134559: Expand and reorganise documentation for the ``copy`` module

  #134695 opened May 26, 2025

• [3.13] gh-132710: only use stable `_uuid.generate_time_safe()` to deduce MAC address (GH-132901)

  #134704 opened May 26, 2025

• [3.13] gh-132710: add missing NEWS entry for GH-134704 (GH-134705)

  #134709 opened May 26, 2025

• gh-134717: Allow overriding serialization of NaN and Infinity in json.encoder

  #134715 opened May 26, 2025

• gh-134698: Hold a lock when the thread state is detached in `ssl`

  #134724 opened May 26, 2025

• Fix example according to PEP 750 in "What's new in 3.14"

  #134727 opened May 26, 2025

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

  #134729 opened May 26, 2025

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

  #134749 opened May 26, 2025

• gh-134639: Clarify what "canonical" means in os.path.realpath

  #134755 opened May 26, 2025

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

  #134762 opened May 26, 2025

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

  #134763 opened May 27, 2025

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

  #134834 opened May 28, 2025

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

  #134862 opened May 28, 2025

• gh-134873: Avoid quadratic complexities in idlelib

  #134874 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-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

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

  #134957 opened May 31, 2025

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

  #134982 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-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

• parser_generator.py typo - keywods -> keywords

  #135014 opened Jun 2, 2025

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

  #135033 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

• GH-132554: Specialize `GET_ITER` and `FOR_ITER` for `range`

  #135063 opened Jun 3, 2025

• gh-135069: Fix exception message in encodings.idna module

  #135071 opened Jun 3, 2025

• gh-134819: Add sys.set_object_tags and sys.get_object_tags

  #135073 opened Jun 3, 2025

• gh-135075: Deprecate PyObject_SetAttr(obj, name, NULL) with exc

  #135082 opened Jun 3, 2025

• [3.12] gh-128605: Add branch protections for x86_64 in asm_trampolineS (#128606)

  #135094 opened Jun 3, 2025

• GH-132380: Avoid locking in type lookup.

  #135112 opened Jun 3, 2025

• gh-135110: Fix misleading generator.close() documentation

  #135152 opened Jun 4, 2025

• gh-133438: Fix the use of the terms "argument" and "parameter" in the documentation

  #135160 opened Jun 5, 2025

• gh-133438: Fix the use of the terms "argument" and "parameter" in dis.show_code()

  #135170 opened Jun 5, 2025

• gh-133438: Fix the use of the terms "argument" and "parameter" in error messages for invalid function calls

  #135172 opened Jun 5, 2025

• gh-135183: Suppress MSVC warning 5274 locally

  #135184 opened Jun 5, 2025

• gh-135148: Correctly handle f/t strings with comments and debug expressions

  #135198 opened Jun 6, 2025

• gh-121782: Remove deprecated `%Z` directive in strftime-related tests

  #135200 opened Jun 6, 2025

• gh-135177: Raise OverflowError in _Py_call_instrumentation_jump to handle potential integer overflow

  #135202 opened Jun 6, 2025

• Remove duplicate import in `Lib/pydoc.py`

  #135215 opened Jun 6, 2025

• GH-132661: Add ``string.templatelib.convert()``

  #135217 opened Jun 6, 2025

• gh-131798: Optimize `_UNARY_NEGATIVE`

  #135223 opened Jun 6, 2025

• gh-132661: Document t-strings and `templatelib`

  #135229 opened Jun 6, 2025

• gh-135228: Break reference cycle between class and descriptors

  #135230 opened Jun 7, 2025

• gh-134531: use `EVP_MAC` API for `_hashlib.HMAC`

  #135235 opened Jun 7, 2025

• gh-135227: argparse: Use `help` as default `description` in `add_parser`

  #135236 opened Jun 7, 2025

• gh-135237: fix `setUp/tearDown` of `_colorize.can_colorize` in `test_argparse`

  #135238 opened Jun 7, 2025

• gh-135241: Changed the opcode of _pickle module to look for 00 and 01 specifically

  #135242 opened Jun 8, 2025

• gh-135243: improve CSV docs

  #135246 opened Jun 8, 2025

• gh-135256: Simplify parsing parameters in Argument Clinic

  #135257 opened Jun 8, 2025

• gh-135261: add CI job for testing OpenSSL 1.1.1w

  #135262 opened Jun 8, 2025

• gh-69456: Add method to detect if a string contains surrogates

  #135265 opened Jun 8, 2025

• gh-135239: simpler use of mutex in hashlib & co

  #135267 opened Jun 8, 2025

• gh-133244: TPen.pensize raises TurtleGraphicsError if called with a negative number

  #135268 opened Jun 8, 2025

• gh-135282: change documented signature of ``itertools.accumulate()``

  #135283 opened Jun 9, 2025

• gh-121914: Change the names of the symbol tables for lambda and genexpr

  #135288 opened Jun 9, 2025

• gh-127502: Update XML vulnerability table

  #135294 opened Jun 9, 2025

• gh-126631: fix pre-loading of __main__

  #135295 opened Jun 9, 2025

• GH-135304: Reported resolution of `time.process_time` and `time.thread_time` is wrong on Windows

  #135305 opened Jun 9, 2025

• Fix assert Crash for certain Cython generated functions

  #135306 opened Jun 9, 2025

• gh-118350: Add escapable-raw-text to CDATA mode

  #135310 opened Jun 9, 2025

• gh-135252: Document Zstandard integration across zipfile, shutil, and tarfile

  #135311 opened Jun 9, 2025

• Docs: Fix and improve the `PyUnstable_Object_EnableDeferredRefcount` documentation

  #135323 opened Jun 10, 2025

• gh-129011: Update docs for Raw I/O read, readinto, and write

  #135328 opened Jun 10, 2025

• [3.13] Docs: fix docstring of `email.message.Message.add_header` (GH-134355)

  #135340 opened Jun 10, 2025

• gh-131876: extract `_hashlib` helpers into a separate directory [WIP]

  #135341 opened Jun 10, 2025

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

  #135346 opened Jun 10, 2025

• GH-135357: Add SO_PASSRIGHTS constant

  #135355 opened Jun 10, 2025

• gh-133465: Efficient signal checks with detached thread state.

  #135358 opened Jun 10, 2025

• Fix comments for heapq.siftup_max()

  #135359 opened Jun 10, 2025

• gh-133982: Use self.open in test_largefile

  #135363 opened Jun 10, 2025

• gh-133982: Use implementation-specific open in test_fileio OtherFileTests

  #135364 opened Jun 10, 2025

• gh-135329: prevent infinite traceback loop on Ctrl-C under external p…

  #135366 opened Jun 10, 2025

• gh-135307: Fix email error when policy max_line_length is set to 0 or None

  #135367 opened Jun 10, 2025

• gh-135385: Fix memory regression for classes with both __slots__ and __dict__

  #135389 opened Jun 11, 2025

• [3.13] gh-130077: Properly match full soft keywords in the parser (GH-135317)

  #135399 opened Jun 11, 2025

• [3.12] gh-130077: Properly match full soft keywords in the parser (GH-135317)

  #135400 opened Jun 11, 2025

• gh-135401: Test AWS-LC as a cryptography library in CI

  #135402 opened Jun 11, 2025

• gh-119786: Add InternalDocs/qsbr.md.

  #135411 opened Jun 11, 2025

• gh-135422: Fix regression in `SyntaxError` messages after #134036

  #135423 opened Jun 12, 2025

• gh-133390: Extend completion for .commands in `sqlite3`

  #135432 opened Jun 12, 2025

• gh-116738: Make grp module thread-safe

  #135434 opened Jun 12, 2025

• gh-89730: EncryptedClientHello support in ssl module

  #135435 opened Jun 12, 2025

• gh-135444: fix DatagramTransport buffer_size accounting

  #135445 opened Jun 12, 2025

• gh-119949: refactor test_exc() helper in test_format.py

  #135452 opened Jun 13, 2025

• gh-132962: _pyrepl: Prevent crash on Windows when stdout is redirected

  #135456 opened Jun 13, 2025

• GH-135379: Top of stack caching for the JIT.

  #135465 opened Jun 13, 2025

• GH-133136: Revise QSBR to reduce excess memory held

  #135473 opened Jun 13, 2025

• [3.12] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135483 opened Jun 13, 2025

• [3.11] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135484 opened Jun 13, 2025

• [3.10] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135485 opened Jun 13, 2025

• [3.9] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135486 opened Jun 13, 2025

• gh-75229: make ensurepip honour value of --prefix option

  #135488 opened Jun 13, 2025

• gh-135487: fix `reprlib.Repr.repr_int` when given very large integers

  #135506 opened Jun 14, 2025

• Docs: Use `arguments` to replace `args` in `argparse.rst`

  #135510 opened Jun 14, 2025

• gh-135490: Add warning about arguments that conflict with pdb

  #135520 opened Jun 14, 2025

• gh-135511 Fixed `NameError` and `AttributeError` lack of the message in IDLE

  #135526 opened Jun 15, 2025

• Synced docs and docstring for `sysconfig.get_platform`

  #135530 opened Jun 15, 2025

• gh-127264: Update document behavior of Path.resolve()

  #135531 opened Jun 15, 2025

• [WIP, do not merge] add TestGetmethparlist test to getmethparlist

  #135533 opened Jun 15, 2025

• gh-135532: module-wide cleanup for HACL*-based extension modules

  #135536 opened Jun 15, 2025

• gh-94242: Clarify comments for _MAX_WINDOWS_WORKERS in concurrent.futures.process

  #135537 opened Jun 15, 2025

• gh-135551: Change how sorting picks minimum run length

  #135553 opened Jun 16, 2025

• gh-102221: Optimize math.lcm() for multiple arguments

  #135554 opened Jun 16, 2025

• gh-90369: change test server threads to joinable

  #135560 opened Jun 16, 2025

• gh-135386: Fix "unable to open database file" errors on readonly DB

  #135566 opened Jun 16, 2025

• gh-129958: New syntax error in format spec applies to both f-strings and t-strings

  #135570 opened Jun 16, 2025

• gh-135571: Guard _hashlib usage in test_hashlib.py

  #135572 opened Jun 16, 2025

• gh-135573: Add a check for 0 items to `APPENDS` and `ADDITEMS` opcodes

  #135574 opened Jun 16, 2025

• gh-135559: Include named aliases in dir() for IntFlag instances

  #135584 opened Jun 16, 2025

• gh-82088: Improve performance of PyLong_As*() for multi-digit ints

  #135585 opened Jun 16, 2025

• gh-135106: [crash repro] Randomly deposit objects in `_Py_Dealloc`

  #135589 opened Jun 16, 2025

• gh-133895: correct values of cmath.cosh/sinh in case of overflows

  #135603 opened Jun 17, 2025

• gh-102221: Optimize math.lcm() for multiple arguments

  #135609 opened Jun 17, 2025

• gh-89488: Add warning about `Py_BuildValue("p")` needing exact `int`

  #135610 opened Jun 17, 2025

• gh-135607: Remove null checking of weakref list in dealloc of extension modules and objects

  #135614 opened Jun 17, 2025

• gh-123299: Update 'What's New in Python 3.14' from `3.14` branch

  #135616 opened Jun 17, 2025

• gh-135580: Pickle `FLOAT` opcode supports whitespace

  #135619 opened Jun 17, 2025

• gh-135615 Fix incorrect heading outlining http status codes, specifically 418

  #135625 opened Jun 17, 2025

• Remove unneeded `zlib` dependency in zipfile tests

  #135631 opened Jun 17, 2025

• gh-135640: Adds type checking to ElementTree.ElementTree constructor

  #135643 opened Jun 17, 2025

• gh-135661: Fix comment parsing in HTMLParser

  #135664 opened Jun 18, 2025

• gh-135661: Fix CDATA section parsing in HTMLParser

  #135665 opened Jun 18, 2025

• add async generators section to asyncio internal docs

  #135674 opened Jun 18, 2025

• gh-109070: multiprocessing.get_context will not set the start method globally

  #135678 opened Jun 18, 2025

• GH-135106: Restrict trashcan to GC'ed objects

  #135682 opened Jun 18, 2025

• gh-123471: Make itertools.chain thread-safe

  #135689 opened Jun 18, 2025

• gh-135698: Fix _interpqueues.create(): max_size >= 0

  #135703 opened Jun 19, 2025

• gh-135494: Fix python -m test --pgo -x test_re

  #135713 opened Jun 19, 2025

• gh-135647: fix random.vonmisesvariate() and random.lognormvariate() accept invalid parameters

  #135717 opened Jun 19, 2025

• Bump mypy to 1.16.1

  #135720 opened Jun 19, 2025

• gh-135552: Reset type cache after finalization to prevent possible segfault while garbage collecting

  #135728 opened Jun 19, 2025

• gh-135648: Document that `shutil.copyfileobj` doesn't flush

  #135737 opened Jun 20, 2025

• gh-135751: traceback: add recent_first and show_lines parameter

  #135752 opened Jun 20, 2025

• gh-134584: Specialize STORE_FAST by reference and type in JIT

  #135761 opened Jun 20, 2025

• gh-135755: Docs: C API: Document missing `PyFunction_GET*` macros

  #135762 opened Jun 20, 2025

• gh-135768: fix allowed/blocked IPv6 domains in `http.cookiejar`

  #135771 opened Jun 20, 2025

• GH-132532: Make CHECK_PERIODIC an instruction, not just a uop.

  #135772 opened Jun 20, 2025

• [3.13] gh-135698: Fix Cross-interpreter Queue.full() With Negative/Default max_size

  #135778 opened Jun 20, 2025

• GH-90117: Check for `list` and `tuple` before `MappingView` in `pprint`

  #135779 opened Jun 21, 2025

• gh-133548: fix handling of empty and 1-item tuples for `sys.exit`

  #135789 opened Jun 21, 2025

• [3.14] GH-134273: Allow setting JIT compiler flags at build time with CFLAGS_JIT (GH134276)

  #135792 opened Jun 21, 2025

• GH-124878: reenable `test_finalize_daemon_thread_hang` test under TSAN

  #135793 opened Jun 21, 2025

• gh-129824: fix data races in subinterpreters under TSAN

  #135794 opened Jun 21, 2025

• gh-135795: Support `.tables` in the sqlite3 command-line interface

  #135796 opened Jun 21, 2025

• gh-135797 Add default empty dict for ast._field_types attribute.

  #135800 opened Jun 21, 2025

• gh-135788: Support NETRC environment variable in netrc and update documentation

  #135802 opened Jun 21, 2025

• gh-135447: Document new bytecodes in 3.14

  #135803 opened Jun 22, 2025

• Update patchcheck upstream remote verification behavior

  #135806 opened Jun 22, 2025