163 Pull requests merged by 40 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

50 Pull requests opened by 39 people

• 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

66 Issues closed by 36 people

• Exception unwinding might be broken when handling a memory error.

  #132508 closed Jun 21, 2025

• race condition in threading when interpreter finalized while daemon thread runs (thread sanitizer identified)

  #124878 closed Jun 21, 2025

• TSan: data race with _PyThreadState_Attach and _PyThreadState_Detach

  #116910 closed Jun 21, 2025

• SystemError in OpenSSL's SHAKE when passing negative digest sizes

  #135759 closed Jun 21, 2025

• data race between lock free list reads and heapq

  #135557 closed Jun 21, 2025

• 3.14: missing sys.implementation.supports_isolated_interpreters?

  #135645 closed Jun 21, 2025

• gh-135780:Proof of Concept: Integer Overflow Vulnerability in dtoa.c

  #135780 closed Jun 21, 2025

• `tkinter.commondialog.Dialog.show()` documentation has nonexistent `color` parameter

  #135756 closed Jun 20, 2025

• Add tkinter to the official embeddable python zip file

  #99566 closed Jun 20, 2025

• Re Bug

  #135750 closed Jun 20, 2025

• `test_capi` fails on wasm buildbots with stack overflow

  #135721 closed Jun 20, 2025

• Segfault/abort in `_Py_uop_sym_new_const` on a JIT build

  #135608 closed Jun 20, 2025

• Spam

  #135738 closed Jun 20, 2025

• Parse long strings with \U codes.

  #135735 closed Jun 20, 2025

• `_hmac`: GIL may be released while attempting to set an exception

  #135561 closed Jun 19, 2025

• Add new audit event for `sys.remote_exec()`

  #135543 closed Jun 19, 2025

• test_repl's test_no_memory: AssertionError: -6 not found in (1, 120)

  #118331 closed Jun 19, 2025

• Two warnings on `wasm32-wasi Non-Debug PR` buildbot

  #135709 closed Jun 19, 2025

• Unify ZoneInfo.from_file signature

  #135273 closed Jun 19, 2025

• subprocess.run adds quotes in unexpected places

  #135696 closed Jun 19, 2025

• Using a `del` statement only with a tuple or string indexed gets the error message with `doesn't` instead of `does not`

  #135699 closed Jun 19, 2025

• os.path.realpath(symlink to DOS devices path that starts with '\\?\Some without ":"\') returns without prefix.

  #102440 closed Jun 19, 2025

• Minor InterpreterPoolExecutor Issues

  #133485 closed Jun 19, 2025

• List comprehensions cause subinterpreter crashes

  #135450 closed Jun 19, 2025

• shutil.rmtree - link to example for windows readonly file handling in function docs

  #134538 closed Jun 18, 2025

• `test_lock_two_threads` flaky in `test_capi`

  #135641 closed Jun 18, 2025

• Cannot build 3.11.4 on Raspberry pi

  #105706 closed Jun 18, 2025

• `test_cycle` in `test_free_threading.test_itertools` is flaky

  #135639 closed Jun 18, 2025

• Crash with Python 3.12 via Boost Python On Concurrent Thread

  #135679 closed Jun 18, 2025

• Fix and improve test_random

  #135376 closed Jun 18, 2025

• Raise consistent `NameError` in `ForwardRef.evaluate()`

  #135646 closed Jun 18, 2025

• imagesize.get(image_path) returns incorrect size for .webp image

  #135672 closed Jun 18, 2025

• Fork server doesn't flush stdout/stderr after preloading modules, potentially leaving buffered data to be inherited by child processes

  #135335 closed Jun 18, 2025

• python-config --embed documentation

  #83463 closed Jun 18, 2025

• C-API Pure Embedding enhancement

  #68840 closed Jun 18, 2025

• Extending/embedding Python documentation outdated/incomplete

  #88052 closed Jun 18, 2025

• Trouble when reloading extension modules.

  #78490 closed Jun 18, 2025

• LOAD_CONST_IMMORTAL is documented in dis as an instruction while it is a specialized instruction

  #135627 closed Jun 18, 2025

• Use After Free on Py_INCREF

  #135636 closed Jun 18, 2025

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

  #133931 closed Jun 17, 2025

• SEGV on _Py_type_getattro_impl

  #135637 closed Jun 17, 2025

• For the lowercase German alphabet `ß`, `upper()` returns `SS` instead of the uppercase German alphabet `ẞ`

  #135630 closed Jun 17, 2025

• json dump sort_keys is not consistent or idempotent

  #135623 closed Jun 17, 2025

• Python 3.14: undocumented opcodes

  #135628 closed Jun 17, 2025

• Fix `Uop.replicated` definition in `cases_generator/analyzer.py`

  #134294 closed Jun 17, 2025

• Add retries to downloads of Windows dependencies

  #134262 closed Jun 17, 2025

• test__opcode fails with missing 'jump_backward' in specialization stats

  #132815 closed Jun 17, 2025

• Generator expression behavior changed in 3.13.4 - it does not throw exception anymore

  #135171 closed Jun 17, 2025

• `MutableMapping.update` performance improvement

  #135575 closed Jun 17, 2025

• Flatten itertools.chain objects?

  #135480 closed Jun 17, 2025

• How to get msecs from PyTime API in 3.13?

  #124088 closed Jun 17, 2025

• Interpreter.call() Fails For Various Builtins

  #135443 closed Jun 17, 2025

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

  #132245 closed Jun 16, 2025

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

  #132617 closed Jun 16, 2025

• "variable tstate set but not used" in `crossinterp.c`

  #135513 closed Jun 16, 2025

• Unhelpful error message for A.__annotate__('x')

  #135564 closed Jun 16, 2025

• Support more Second-Level Domain Names in lib http.cookiejar

  #135528 closed Jun 16, 2025

• Pip no longer in the PATH for 3.13.4

  #135149 closed Jun 16, 2025

• `ProcessPoolExecutor` raises exception or hangs the process when `shutdown(wait=False)` and worker throws exception

  #132969 closed Jun 16, 2025

• SIGSEGV when access a fork Event in a spawn Process

  #89461 closed Jun 16, 2025

• Python 3.14.0a2 should have raised exception when a socket is already in used, shouldn't it?

  #127319 closed Jun 16, 2025

• The decode_header() function decodes raw part to bytes or str, depending on encoded part

  #67022 closed Jun 15, 2025

• `get_all_awaited_by()` shows incorrect call stacks in awaited_by relationships

  #135371 closed Jun 15, 2025

• Record the `remote_debugger_script` audit event in doc

  #135361 closed Jun 15, 2025

• asyncio.Runner & Eventloop will try to create thread at interpreter shutdown to shutdown default executor

  #135413 closed Jun 15, 2025

• Inconsistent handling of Unicode (emoji using variation selectors) between curses.window.addstr and curses.window.insstr

  #135521 closed Jun 15, 2025

62 Issues opened by 54 people

• Better module info for SyntaxWarnings during AST parsing

  #135801 opened Jun 21, 2025

• Support changing return value of a function in sys.monitoring

  #135799 opened Jun 21, 2025

• ast.parse(mode='single') exception for block statements without trailing newline

  #135798 opened Jun 21, 2025

• `ast.class._field_types` causes Exception when `ast.class._fields` does not cause Exception

  #135797 opened Jun 21, 2025

• Support more dot commands for sqlite3 command-line interface

  #135795 opened Jun 21, 2025

• Use NETRC environment variable

  #135788 opened Jun 21, 2025

• Crossbuild: `sys.implementation` and `build-details.json`

  #135785 opened Jun 21, 2025

• `umask`ed `os.makedirs()` sometimes fails on Emscripten

  #135783 opened Jun 21, 2025

• Possible Integer Overflow Vulnerability in dtoa.c

  #135782 opened Jun 21, 2025

• clang -fsanitize=memory detected error with the trivial program that embeds the Python interpreter

  #135774 opened Jun 20, 2025

• venv using symlinks and empty pyvenv.cfg isn't recognized as venv / able to find python home

  #135773 opened Jun 20, 2025

• Embedded Python on Windows, `site_import=0`: `sys.path` contains executable path rather than sys.prefix

  #135769 opened Jun 20, 2025

• Correctly block IPv6 domains in `http.cookiejar`

  #135768 opened Jun 20, 2025

• Improve error message when passing an invalid producer to `dict`

  #135765 opened Jun 20, 2025

• Add a Clinic Convert for positive-only `Py_ssize_t` (but not `size_t`)

  #135763 opened Jun 20, 2025

• The error message from `codecs.register_error()` and `str.encode()` should be clearer

  #135760 opened Jun 20, 2025

• Undocumented 3.14 C API

  #135755 opened Jun 20, 2025

• Software Network 3.13.5 module fails to build

  #135754 opened Jun 20, 2025

• Support `locale` module on Android

  #135753 opened Jun 20, 2025

• traceback: add `recent_first` and `show_lines` parameters

  #135751 opened Jun 20, 2025

• use argument clinic for more socket functions

  #135748 opened Jun 20, 2025

• 3.13.2: cast in Py_XDECREF causes runtime failures with immortal objects

  #135746 opened Jun 20, 2025

• GeneratorExit and asyncio.TaskGroup - missing from _is_base_error?

  #135736 opened Jun 20, 2025

• ImportError in `test.support.suppress_imortalization` when using `--enable-optimizations` and `--disable-test-modules`

  #135734 opened Jun 19, 2025

• Inaccurate description of multiprocessing.Queue.close()

  #135730 opened Jun 19, 2025

• Extraneous error output when process exits after using subinterpreters

  #135729 opened Jun 19, 2025

• Regression in multiprocessing.set_start_method introduced in Python 3.13.4

  #135726 opened Jun 19, 2025

• some instructions in __annotate__ have incorrect code positions

  #135700 opened Jun 19, 2025

• Abort in `_interpqueuesmodule` due to queue being created with negative `maxsize`

  #135698 opened Jun 19, 2025

• Add a docker compose configuration file

  #135693 opened Jun 18, 2025

• 3.14.0b3 JIT build fails with `KeyError: 'R_X86_64_GOTPCREL'`

  #135690 opened Jun 18, 2025

• Log File Handlers Do not Respect logging.raiseExceptions = False

  #135683 opened Jun 18, 2025

• Reword the Lexical Analysis chapter of the docs

  #135676 opened Jun 18, 2025

• `platform.mac_ver()` returns macOS version of 16.0 instead of 26.0 on Tahoe

  #135675 opened Jun 18, 2025

• ctypes._CData._b_base_ does not point to root ctypes object

  #135669 opened Jun 18, 2025

• HTMLParser differences from the HTML5 specification

  #135661 opened Jun 18, 2025

• `KeyError` hides the exception raised by str(key)

  #135660 opened Jun 18, 2025

• ``tkinter.text`` is not documented

  #135658 opened Jun 18, 2025

• `shutil.copyfileobj()` doesn't flush at end of copy

  #135648 opened Jun 18, 2025

• random.vonmisesvariate() and random.lognormvariate() accept invalid parameters despite docs constraints

  #135647 opened Jun 18, 2025

• Calling ElementTree.write on an ElementTree instance where ElementTree._root is the wrong type causes possible data loss

  #135640 opened Jun 17, 2025

• Potential thread unsafety in test_free_threading.test_monitoring

  #135633 opened Jun 17, 2025

• Documentation for except* could be clearer

  #135629 opened Jun 17, 2025

• Misleading pyrepl warnings when _curses module is missing

  #135621 opened Jun 17, 2025

• Add support for defining variadic callbacks via ctypes

  #135620 opened Jun 17, 2025

• ASan detects memory leaks in Python REPL during immediate exit after startup

  #135618 opened Jun 17, 2025

• with statement star target

  #135617 opened Jun 17, 2025

• HTTP modules documentation displays a list of both unsupported http and supported codes, contrary to caption.

  #135615 opened Jun 17, 2025

• data race with extension modules checking for empty weaklist

  #135607 opened Jun 17, 2025

• venv overwrites existing .gitignore

  #135604 opened Jun 17, 2025

• unittest mocks don't get applied to children with forkserver multiprocessing start method

  #135583 opened Jun 16, 2025

• Pickle `FLOAT` opcode inconsistency with whitespace

  #135580 opened Jun 16, 2025

• Pickle `NEWOBJ`/`NEWOBJ_EX` opcodes don't type check `arg`

  #135579 opened Jun 16, 2025

• Pickle `APPENDS` and `ADDITEMS` missing check

  #135573 opened Jun 16, 2025

• Guard call to _hashlib in test_hashlib.py

  #135571 opened Jun 16, 2025

• Add customization to country code second-level domains in DefaultPolicy of lib http.cookiejar

  #135567 opened Jun 16, 2025

• enum: dir() of IntFlag instance excludes complex binary values

  #135559 opened Jun 16, 2025

• Segmentation fault, possibly due to a GC issue

  #135552 opened Jun 16, 2025

• Change how sorting picks minimum run length

  #135551 opened Jun 16, 2025

• Unhandled `armv8l` key in `sysconfig.get_platform` on Android

  #135542 opened Jun 15, 2025

• Rewrite & cleanup HACL*-based extension modules

  #135532 opened Jun 15, 2025

• urllib.parse.parse_qs should not parse a query string containing illegal characters

  #135523 opened Jun 14, 2025

175 Unresolved conversations

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

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

  #135367 commented on Jun 21, 2025 • 19 new comments

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

  #135267 commented on Jun 21, 2025 • 18 new comments

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

  #135473 commented on Jun 21, 2025 • 12 new comments

• Clarify some details regarding `sys.monitoring`

  #133981 commented on Jun 19, 2025 • 10 new comments

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

  #135042 commented on Jun 17, 2025 • 10 new comments

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

  #135465 commented on Jun 20, 2025 • 8 new comments

• gh-116738: Make grp module thread-safe

  #135434 commented on Jun 17, 2025 • 7 new comments

• gh-102221: speed up math.lcm by swapping numbers

  #111450 commented on Jun 18, 2025 • 6 new comments

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

  #135402 commented on Jun 17, 2025 • 5 new comments

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

  #135057 commented on Jun 20, 2025 • 5 new comments

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

  #134078 commented on Jun 18, 2025 • 5 new comments

• gh-102247: Improve documentation of http.HTTPStatus members update

  #133190 commented on Jun 21, 2025 • 5 new comments

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

  #130848 commented on Jun 21, 2025 • 4 new comments

• gh-132732: Automatically constant evaluate pure operations

  #132733 commented on Jun 20, 2025 • 4 new comments

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

  #135506 commented on Jun 21, 2025 • 4 new comments

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

  #135242 commented on Jun 17, 2025 • 4 new comments

• gh-131338: Disable new stack size code for non-glibc on linux.

  #134336 commented on Jun 21, 2025 • 4 new comments

• gh-132314: suppress `maybe-uninitialized` compiler warning

  #134207 commented on Jun 20, 2025 • 3 new comments

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

  #135283 commented on Jun 21, 2025 • 3 new comments

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

  #135346 commented on Jun 19, 2025 • 3 new comments

• gh-127971: fix off-by-one read beyond the end of a string during search

  #132574 commented on Jun 21, 2025 • 3 new comments

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

  #135488 commented on Jun 16, 2025 • 3 new comments

• gh-116502: Fix memory access violation on fatal error with Windows

  #116503 commented on Jun 21, 2025 • 3 new comments

• gh-126703: add freelist for ints with small number of digits

  #129638 commented on Jun 15, 2025 • 2 new comments

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

  #135456 commented on Jun 16, 2025 • 2 new comments

• gh-59598: Ignore leading whitespace in `JSONDecoder.raw_decode`

  #117397 commented on Jun 19, 2025 • 2 new comments

• gh-51067: add `ZipFile.remove()`

  #103033 commented on Jun 21, 2025 • 1 new comment

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

  #135152 commented on Jun 21, 2025 • 1 new comment

• gh-129926: Speed up sqlite3.Row item access

  #129927 commented on Jun 20, 2025 • 1 new comment

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

  #135411 commented on Jun 20, 2025 • 1 new comment

• gh-64243: Implement `locale.getlocale` fall back in `gettext.find`

  #131477 commented on Jun 19, 2025 • 1 new comment

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

  #134862 commented on Jun 20, 2025 • 1 new comment

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

  #133712 commented on Jun 16, 2025 • 1 new comment

• gh-108362: Retarget incremental GC changes to 3.14

  #125453 commented on Jun 16, 2025 • 0 new comments

• gh-128514: Enable `-hugify` for BOLT

  #128849 commented on Jun 21, 2025 • 0 new comments

• gh-128965: pickle `load_build` function checks if `state` is None, not False

  #128966 commented on Jun 17, 2025 • 0 new comments

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

  #130469 commented on Jun 19, 2025 • 0 new comments

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

  #130771 commented on Jun 21, 2025 • 0 new comments

• gh-130425: Add "Did you mean [...]" suggestions for `del obj.attr`

  #130799 commented on Jun 15, 2025 • 0 new comments

• gh-131189: Fix "msvcrt" import warning on Linux when "_ctypes" is not available.

  #131201 commented on Jun 18, 2025 • 0 new comments

• IDLE - clear and restart the shell window

  #50393 commented on Jun 16, 2025 • 0 new comments

• bpo-35270: Cmd.complete: use completedefault also with cmd=None

  #10588 commented on Jun 15, 2025 • 0 new comments

• bpo-35302: Try each (remote addrinfo, local addrinfo) pair when connecting.

  #11241 commented on Jun 15, 2025 • 0 new comments

• gh-79888: support __index__ and __float__ in time functions

  #11636 commented on Jun 15, 2025 • 0 new comments

• [WIP] bpo-24177: Add env var proxy support to http.client

  #11729 commented on Jun 15, 2025 • 0 new comments

• bpo-17164: Make MozillaCookieJar use curl's format for session cookies

  #11792 commented on Jun 15, 2025 • 0 new comments

• bpo-35989: Forbid a netmask > 32 for ipaddress.IPv4Network

  #11844 commented on Jun 15, 2025 • 0 new comments

• bpo-35954: Clarify string conversion in ConfigParser

  #11918 commented on Jun 15, 2025 • 0 new comments

• bpo-36053 fix pkgutil.walk_packages

  #11956 commented on Jun 15, 2025 • 0 new comments

• bpo-36121: Override field_size_limit per csv.reader object

  #12071 commented on Jun 15, 2025 • 0 new comments

• bpo-36226: Fix multipart false positive header defects

  #12214 commented on Jun 15, 2025 • 0 new comments

• bpo-35100: add unquote_to_bytes_plus to the urllib.parse module

  #12368 commented on Jun 15, 2025 • 0 new comments

• bpo-31062: Allow socket.makefile to handle line buffering properly

  #12370 commented on Jun 15, 2025 • 0 new comments

• bpo-36335: add bdb.Bdb.is_skipped_frame

  #12392 commented on Jun 15, 2025 • 0 new comments

• gh-99080: Preserve backslash character not used to escape quotes in .netrc files

  #99088 commented on Jun 20, 2025 • 0 new comments

• gh-72496: Implemented patch to improve performance of string.Template

  #99177 commented on Jun 15, 2025 • 0 new comments

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

  #116179 commented on Jun 15, 2025 • 0 new comments

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

  #135510 commented on Jun 15, 2025 • 0 new comments

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

  #135452 commented on Jun 18, 2025 • 0 new comments

• gh-135444: fix DatagramTransport buffer_size accounting

  #135445 commented on Jun 16, 2025 • 0 new comments

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

  #135364 commented on Jun 17, 2025 • 0 new comments

• gh-126631: fix pre-loading of __main__

  #135295 commented on Jun 18, 2025 • 0 new comments

• gh-127502: Update XML vulnerability table

  #135294 commented on Jun 18, 2025 • 0 new comments

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

  #135229 commented on Jun 17, 2025 • 0 new comments

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

  #135202 commented on Jun 20, 2025 • 0 new comments

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

  #135063 commented on Jun 17, 2025 • 0 new comments

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

  #134929 commented on Jun 15, 2025 • 0 new comments

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

  #134888 commented on Jun 15, 2025 • 0 new comments

• gh-134873: Avoid quadratic complexities in idlelib

  #134874 commented on Jun 16, 2025 • 0 new comments

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

  #134627 commented on Jun 21, 2025 • 0 new comments

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

  #134606 commented on Jun 17, 2025 • 0 new comments

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

  #134577 commented on Jun 16, 2025 • 0 new comments

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

  #134494 commented on Jun 17, 2025 • 0 new comments

• gh-124397: Add threading.iter_locked

  #133908 commented on Jun 18, 2025 • 0 new comments

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

  #133835 commented on Jun 17, 2025 • 0 new comments

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

  #133831 commented on Jun 20, 2025 • 0 new comments

• gh-125996: fix thread safety of ordered dict

  #133734 commented on Jun 20, 2025 • 0 new comments

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

  #133608 commented on Jun 18, 2025 • 0 new comments

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

  #133602 commented on Jun 17, 2025 • 0 new comments

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

  #133449 commented on Jun 15, 2025 • 0 new comments

• gh-133059: Increase _PY_NSMALLPOSINTS size

  #133160 commented on Jun 18, 2025 • 0 new comments

• Implement PEP 788

  #133110 commented on Jun 21, 2025 • 0 new comments

• gh-132771: Added assert for potential Integer Overflow in the mark_stacks function

  #132830 commented on Jun 20, 2025 • 0 new comments

• gh-123471: Make itertools.product and itertools.combinations thread-safe

  #132814 commented on Jun 18, 2025 • 0 new comments

• gh-45048: Document the availability and uses of the SO_ constants

  #132752 commented on Jun 15, 2025 • 0 new comments

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

  #132736 commented on Jun 19, 2025 • 0 new comments

• gh-128213: fast path for bytes creation from list and tuple

  #132590 commented on Jun 18, 2025 • 0 new comments

• gh-131379: Fix assertionError in __move_tall when scrolling through REPL history

  #131450 commented on Jun 18, 2025 • 0 new comments

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

  #134837 commented on Jun 16, 2025 • 0 new comments

• str.split(): allow removing empty strings (when sep is not None)

  #73123 commented on Jun 16, 2025 • 0 new comments

• speed-up PyLong_As*() for large longs

  #82088 commented on Jun 16, 2025 • 0 new comments

• `test_free_threading.test_type.TestType.test_attr_cache_consistency` crashes intermittently

  #128804 commented on Jun 17, 2025 • 0 new comments

• Segfault in gc while finalizing

  #135115 commented on Jun 17, 2025 • 0 new comments

• No information provided when PGO profile test fails when using --enable-optimizations

  #135489 commented on Jun 17, 2025 • 0 new comments

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

  #133895 commented on Jun 17, 2025 • 0 new comments

• Optimize math.lcm(*xs)

  #102221 commented on Jun 17, 2025 • 0 new comments

• Allow "p" in Py_BuildValue

  #89488 commented on Jun 17, 2025 • 0 new comments

• Improve statistics.median() complexity

  #135157 commented on Jun 17, 2025 • 0 new comments

• What's New in Python 3.14 (copyediting)

  #123299 commented on Jun 17, 2025 • 0 new comments

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

  #135052 commented on Jun 17, 2025 • 0 new comments

• Using the `function` argument of `itertools.accumulate()` gets error against the doc

  #135282 commented on Jun 17, 2025 • 0 new comments

• sys.settrace dramatic slowdown in 3.12

  #107674 commented on Jun 17, 2025 • 0 new comments

• Segfault from calling `StringIO` methods in threads on free-threading debug build

  #135410 commented on Jun 18, 2025 • 0 new comments

• Implement PEP 649 and PEP 749

  #119180 commented on Jun 18, 2025 • 0 new comments

• Support completion for sqlite3 command-line interface

  #133390 commented on Jun 18, 2025 • 0 new comments

• Introduce platform.vm_info (or similar) as a replacement for recently deprecated platform.java_ver.

  #116504 commented on Jun 18, 2025 • 0 new comments

• Cannot use ProcessPoolExecutor if in a decorator?

  #85749 commented on Jun 18, 2025 • 0 new comments

• Add support for t-strings in the stdlib logging library

  #134394 commented on Jun 18, 2025 • 0 new comments

• Document that "multiprocessing.get_context()" is also setting the context globally

  #109070 commented on Jun 18, 2025 • 0 new comments

• Document correctness proof for Fraction.limit_denominator

  #95723 commented on Jun 15, 2025 • 0 new comments

• Heisenbug that kills process via SIGALRM

  #133687 commented on Jun 15, 2025 • 0 new comments

• `NameError` has different actions when be raised in IDLE

  #135511 commented on Jun 15, 2025 • 0 new comments

• pathlib: Path('.').exists() returns True when current working directory (cwd) was deleted

  #127264 commented on Jun 15, 2025 • 0 new comments

• Create tests for turtle module

  #135272 commented on Jun 15, 2025 • 0 new comments

• Add tests for command-line interface

  #131178 commented on Jun 15, 2025 • 0 new comments

• datetime.datetime.now() returns wrong time on Windows when env var TZ is set

  #124286 commented on Jun 15, 2025 • 0 new comments

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

  #133965 commented on Jun 15, 2025 • 0 new comments

• Off-by-one error in _winapi.WaitForMultipleObjects

  #94242 commented on Jun 15, 2025 • 0 new comments

• Use CSPRNG for random UUID node ID

  #135244 commented on Jun 15, 2025 • 0 new comments

• Smarter use of a mutex in incremental HMAC and hash functions

  #135239 commented on Jun 15, 2025 • 0 new comments

• Stack overflow test errors in Alpine after GH-130398

  #131338 commented on Jun 15, 2025 • 0 new comments

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

  #135032 commented on Jun 15, 2025 • 0 new comments

• configparser accepts invalid keys and sections when writing

  #65697 commented on Jun 15, 2025 • 0 new comments

• Fatal error in dbm.gdbm

  #66234 commented on Jun 16, 2025 • 0 new comments

• `urllib.request.HTTPRedirectHandler` documentation uses `hdrs` instead of `headers`

  #135468 commented on Jun 16, 2025 • 0 new comments

• Daemonic threads not killed in some circumstances in python 3.13

  #123940 commented on Jun 16, 2025 • 0 new comments

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

  #133042 commented on Jun 16, 2025 • 0 new comments

• SIGBUS: writing to `mmap`ed device beyond file size

  #119817 commented on Jun 16, 2025 • 0 new comments

• Recursively calling makepasv() finally leads to core dumped.

  #90369 commented on Jun 16, 2025 • 0 new comments

• Unable to read sqlite3 database keys in read-only directory with Python 3.13 with shelve

  #135386 commented on Jun 16, 2025 • 0 new comments

• Unvendor `libmpdec` sources

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

• `generator.close()` never raises `GeneratorExit`

  #135110 commented on Jun 20, 2025 • 0 new comments

• Performance issue with ARM64 windows Python release binaries

  #134524 commented on Jun 20, 2025 • 0 new comments

• Make it possible for the jit to deopt to tier1 upon interrupts

  #132532 commented on Jun 20, 2025 • 0 new comments

• codeobject.co_nlocals and codeobject.co_varnames are incorrect for function definition

  #133326 commented on Jun 20, 2025 • 0 new comments

• Increased memory usage with mimalloc

  #135153 commented on Jun 20, 2025 • 0 new comments

• Memory access violation on fatal error with Windows

  #116502 commented on Jun 20, 2025 • 0 new comments

• Broken tests with "legacy" sys.float_repr_style

  #128051 commented on Jun 21, 2025 • 0 new comments

• Emscripten: Get test suite passing

  #127146 commented on Jun 21, 2025 • 0 new comments

• webbrowser.open doesn't work on Android

  #90371 commented on Jun 21, 2025 • 0 new comments

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

  #133548 commented on Jun 21, 2025 • 0 new comments

• Improve PyREPL auto-indentation

  #133710 commented on Jun 21, 2025 • 0 new comments

• Eliminate redundant refcounting in the JIT

  #134584 commented on Jun 21, 2025 • 0 new comments

• Various data races in subinterpreter tests under TSAN

  #129824 commented on Jun 21, 2025 • 0 new comments

• PEP 739 / `build-details.json`: `c_api.headers` does not include the `pythonX.Y` directory

  #134632 commented on Jun 21, 2025 • 0 new comments

• gh-74185: repr() of ImportError now contains attributes name and path.

  #1011 commented on Jun 18, 2025 • 0 new comments

• gh-38066: IDLE: Dedenting with shift+tab

  #2210 commented on Jun 18, 2025 • 0 new comments

• gh-76377: Rewrite plistlib with functional style.

  #4671 commented on Jun 18, 2025 • 0 new comments

• gh-68443: Replace debug level-related logic in http client with logging

  #8633 commented on Jun 15, 2025 • 0 new comments

• gh-78319: add UTF8 marker per RFC

  #9436 commented on Jun 15, 2025 • 0 new comments

• gh-69282: test_httpservers hangs since Python 3.5

  #9564 commented on Jun 15, 2025 • 0 new comments

• bpo-34800: Fix email.contentmanager raise error when policy.max_line_length is 0 or None

  #9578 commented on Jun 15, 2025 • 0 new comments

• bpo-34861 Make cProfile default output more useful

  #9655 commented on Jun 15, 2025 • 0 new comments

• ZipInfo corrupts file names in some old zip archives

  #84353 commented on Jun 18, 2025 • 0 new comments

• `test_weakref.test_threaded_weak_key_dict_deepcopy` crash: merged objects should have ob_tid == 0

  #135106 commented on Jun 18, 2025 • 0 new comments

• Align the grammar documentation with Python's actual grammar

  #127833 commented on Jun 18, 2025 • 0 new comments

• Increase _PY_NSMALLPOSINTS size

  #133059 commented on Jun 18, 2025 • 0 new comments

• Add `sys.abi_features` to make information about the interpreter ABI more accessible

  #133143 commented on Jun 18, 2025 • 0 new comments

• remove/delete method for zipfile objects

  #51067 commented on Jun 18, 2025 • 0 new comments

• Make concurrent iteration over pairwise, combinations, permutations, cwr, product, etc. from itertools safe under free-threading

  #123471 commented on Jun 18, 2025 • 0 new comments

• Add the interpreters Module, Implementing PEP 734

  #134939 commented on Jun 19, 2025 • 0 new comments

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

  #135025 commented on Jun 19, 2025 • 0 new comments

• Support __index__() in getrandbits(), randbytes() and others

  #135378 commented on Jun 19, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented on Jun 19, 2025 • 0 new comments

• test_os.TimerfdTests is flaky

  #126112 commented on Jun 19, 2025 • 0 new comments

• Inline values array into the object

  #115776 commented on Jun 19, 2025 • 0 new comments

• Bytecode changes in 3.14 are not documented in `dis` module docs

  #135447 commented on Jun 19, 2025 • 0 new comments

• CI should run Undefined Behavior Sanitizer (UBSAN), as already done for ASAN

  #111758 commented on Jun 19, 2025 • 0 new comments

• Regression tests do not support exclusion and pgo in the same invocation

  #135494 commented on Jun 19, 2025 • 0 new comments

• Top-of-stack caching in the JIT

  #135379 commented on Jun 19, 2025 • 0 new comments

• An object referenced only through it's own `__dict__` can get collected too early.

  #130327 commented on Jun 19, 2025 • 0 new comments

• socketserver.BaseRequestHandler inherited class

  #89976 commented on Jun 20, 2025 • 0 new comments

• `test_perf_profiler` fails on aarch64 Fedora Stable buildbots

  #131038 commented on Jun 20, 2025 • 0 new comments

• Undocumented 3.13 C API

  #118915 commented on Jun 20, 2025 • 0 new comments

• json dump fails for mixed-type keys when sort_keys is specified

  #69643 commented on Jun 20, 2025 • 0 new comments