455 Pull requests merged by 126 people

• [3.13] gh-135261: bring back CI job for testing OpenSSL 1.1.1w (GH-135262)

  #138110 merged Aug 24, 2025

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

  #135262 merged Aug 24, 2025

• [3.13] gh-137986: Fix and improve the csv functions docstrings (GH-137987)

  #138108 merged Aug 24, 2025

• gh-137986: Fix and improve the csv functions docstrings

  #137987 merged Aug 24, 2025

• [3.14] gh-135862: add C contiguous one-dimensional buffer requirement to asyncio.StreamWriter docs (GH-137910)

  #137912 merged Aug 23, 2025

• Improve readability by adding whitespace between code paragraphs

  #138090 merged Aug 23, 2025

• [3.13] gh-136134: smtplib: fix CRAM-MD5 on FIPS-only environments (GH-136623)

  #138087 merged Aug 23, 2025

• [3.13] gh-136134: imaplib: fix CRAM-MD5 on FIPS-only environments (GH-136615)

  #138055 merged Aug 23, 2025

• gh-136134: restore truncated comment post GH-136623

  #138088 merged Aug 23, 2025

• [3.13] gh-137754: Fix import of zoneinfo if _datetime is not available (GH-137845)

  #138085 merged Aug 23, 2025

• gh-137754: Fix import of zoneinfo if _datetime is not available

  #137845 merged Aug 23, 2025

• [3.13] gh-133125: Clarify ZipInfo.date_time attribute documentation (GH-136082)

  #138076 merged Aug 23, 2025

• gh-133125: Clarify ZipInfo.date_time attribute documentation

  #136082 merged Aug 22, 2025

• gh-137740: Clarify __del__ invocation mechanism in reference counting

  #137741 merged Aug 22, 2025

• [3.13] gh-91116: Add hyperlink from sys.settrace to frame objects (GH-138062)

  #138069 merged Aug 22, 2025

• gh-91116: add hyperlink from settrace to frame

  #138062 merged Aug 22, 2025

• [3.14] gh-137384: fix crash when accessing warnings state late in runtime shutdown (GH-138027)

  #138065 merged Aug 22, 2025

• [3.14] gh-138042: Fix homebrew for tail-calling macOS CI (GH-138043)

  #138060 merged Aug 22, 2025

• [3.13] gh-135386: Skip readonly tests for the root user (GH-138058)

  #138064 merged Aug 22, 2025

• gh-137384: fix warnings finalization order

  #138027 merged Aug 22, 2025

• gh-135386: Skip readonly tests for the root user

  #138058 merged Aug 22, 2025

• [3.13] gh-132744: Check recursion limit in _PY_FRAME_GENERAL (GH-132746)

  #138032 merged Aug 22, 2025

• gh-138042: Fix homebrew for tail-calling macOS

  #138043 merged Aug 22, 2025

• gh-136134: smtplib: fix CRAM-MD5 on FIPS-only environments

  #136623 merged Aug 22, 2025

• [3.13] gh-135386: Fix "unable to open database file" errors on readonly DB (GH-135566)

  #138057 merged Aug 22, 2025

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

  #135566 merged Aug 22, 2025

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

  #136588 merged Aug 22, 2025

• gh-136134: imaplib: fix CRAM-MD5 on FIPS-only environments

  #136615 merged Aug 22, 2025

• gh-134531: simplify code for computing HMAC digests

  #138046 merged Aug 22, 2025

• gh-138019: better help messge for json.tool same as ast

  #138037 merged Aug 22, 2025

• gh-137920: Fix semantically relevant typo in curses.window.attron

  #137940 merged Aug 22, 2025

• [3.14] gh-123299: Fix typos & grammar and copyedit What's New in 3.14 (GH-138040)

  #138041 merged Aug 22, 2025

• gh-123299: Fix typos and copyedit What's New in 3.14

  #138040 merged Aug 22, 2025

• [3.13] gh-137973: Add a non-parallel test plan to the iOS testbed project (GH-138018)

  #138039 merged Aug 22, 2025

• gh-137973: Add a non-parallel test plan to the iOS testbed project

  #138018 merged Aug 22, 2025

• gh-73487: Convert _decimal to use Argument Clinic (part 5)

  #137948 merged Aug 21, 2025

• GH-132775: Fix argument parsing for _interpqueues.put()

  #137686 merged Aug 21, 2025

• [3.14] gh-137847: Add examples for UUIDv6-8 (GH-137848)

  #137901 merged Aug 21, 2025

• [3.13] gh-135734: correctly handle --enable-optimizations --disable-test-modules combination

  #137998 merged Aug 21, 2025

• gh-137967: Fix "Whats New" doc example

  #138028 merged Aug 21, 2025

• [3.13] gh-138011: Clarify tutorial method object example code (GH-138014)

  #138026 merged Aug 21, 2025

• gh-137967: Restore suggestions on nested attribute access

  #137968 merged Aug 21, 2025

• gh-138011: Clarify tutorial method object example code

  #138014 merged Aug 21, 2025

• [3.12] gh-131038: Use text=True in subprocesses in test_perf_profiler (#137117)

  #138024 merged Aug 21, 2025

• [3.14] gh-137728 gh-137762: Fix bugs in the JIT with many local variables (GH-137764)

  #137999 merged Aug 21, 2025

• gh-137376: Add note on top-level global declarations

  #137707 merged Aug 21, 2025

• GH-137959: Replace shim code in jitted code with a single trampoline function.

  #137961 merged Aug 21, 2025

• gh-73487: Convert _decimal to use Argument Clinic (part 4)

  #137931 merged Aug 20, 2025

• [3.14] gh-137964: Remove the "experimental" designation from the Windows installer (GH-137965)

  #137971 merged Aug 20, 2025

• gh-137884: Added threading.get_native_id on Illumos/Solaris

  #137927 merged Aug 20, 2025

• gh-137481: consider actual day name length

  #137482 merged Aug 20, 2025

• gh-137728 gh-137762: Fix bugs in the JIT with many local variables

  #137764 merged Aug 20, 2025

• [3.14] gh-137900: Improve dataclasses frozen parameter documentation (GH-137937)

  #137990 merged Aug 20, 2025

• [3.13] gh-137477: Fix inspect.getblock() for generator expressions (GH-137488)

  #137995 merged Aug 20, 2025

• gh-137477: Fix inspect.getblock() for generator expressions

  #137488 merged Aug 20, 2025

• [3.13] gh-137900: Improve dataclasses frozen parameter documentation (GH-137937)

  #137991 merged Aug 20, 2025

• gh-137900:Reorganize dataclasses frozen parameter documentation

  #137937 merged Aug 20, 2025

• gh-137044: To weaken the statement regarding the RLIM_INFINITY value

  #137954 merged Aug 20, 2025

• [3.13] Fix typo in logging docs (GH-137981)

  #137984 merged Aug 20, 2025

• Fix typo in logging docs

  #137981 merged Aug 20, 2025

• gh-137964: Remove the "experimental" designation from the Windows installer

  #137965 merged Aug 19, 2025

• gh-120037: Disable user site packages when a ._pth file is used

  #137428 merged Aug 19, 2025

• [3.11] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137172 merged Aug 19, 2025

• [3.13] Update the dbm documentation (GH-137919)

  #137963 merged Aug 19, 2025

• Update the availability info in the resource docs

  #137922 merged Aug 19, 2025

• Update the dbm documentation

  #137919 merged Aug 19, 2025

• [3.13] [docs] minor, fix grammar in ssl.SSLContect.sslsocket_class docstring (GH-137935)

  #137951 merged Aug 19, 2025

• gh-137044: Fix test_resource on 32-bit Linux

  #137941 merged Aug 19, 2025

• [docs] Fix grammar in ssl.SSLContect.sslsocket_class docstring

  #137935 merged Aug 19, 2025

• [3.14] gh-127859: Fixed documentation for call_later and call_at for early wakeup in asyncio (GH-137859)

  #137908 merged Aug 19, 2025

• [3.13] gh-127859: Fixed documentation for call_later and call_at for early wakeup in asyncio (GH-137859)

  #137907 merged Aug 19, 2025

• gh-123681: Check NORMALIZE_CENTURY behavior at runtime; require C99

  #136022 merged Aug 19, 2025

• gh-137883: Check the recursion limit for specialized keyword argument calls

  #137887 merged Aug 19, 2025

• gh-95534: Convert ZlibDecompressor.__new__ to AC

  #137923 merged Aug 19, 2025

• gh-136438: Make sure test_dis pass with all optimization levels

  #136593 merged Aug 19, 2025

• gh-73487: Convert _decimal to use Argument Clinic (part 3)

  #137844 merged Aug 19, 2025

• gh-137512: Add new constants in the resource module

  #137513 merged Aug 19, 2025

• [3.14] gh-134869: Fix Ctrl+C corrupts REPL autocomplete (GH-134929)

  #137926 merged Aug 18, 2025

• [3.13] gh-134869: Fix Ctrl+C corrupts REPL autocomplete (GH-134929)

  #137925 merged Aug 18, 2025

• Revert "gh-132947: Apply changes from importlib_metadata 8.7 (#137885)"

  #137924 merged Aug 18, 2025

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

  #134929 merged Aug 18, 2025

• gh-132947: Apply changes from importlib_metadata 8.7

  #137885 merged Aug 18, 2025

• GH-137623: Use an AC decorator for docstring line length enforcement

  #137690 merged Aug 18, 2025

• gh-137044: Make resource.RLIM_INFINITY always positive

  #137511 merged Aug 18, 2025

• [3.13] gh-44538: Mention nested classes/functions in doctest docs (GH-137870)

  #137917 merged Aug 18, 2025

• gh-44538: Mention nested classes/functions in doctest docs

  #137870 merged Aug 18, 2025

• [3.13] gh-123085: _compile_importlib: Avoid copying sources before compilation (GH-124131)

  #137914 merged Aug 18, 2025

• gh-73487: Convert _decimal to use Argument Clinic (part 2)

  #137637 merged Aug 18, 2025

• [3.13] gh-135862: add C contiguous one-dimensional buffer requirement to asyncio.StreamWriter docs (GH-137910)

  #137913 merged Aug 18, 2025

• gh-135862: add c contiguous buffer requirement to StreamWriter docs

  #137910 merged Aug 18, 2025

• gh-135228: Create __dict__ and __weakref__ descriptors for object

  #136966 merged Aug 18, 2025

• gh-127859: Fixed documentation for call_later and call_at regarding early wakeup.

  #137859 merged Aug 18, 2025

• [3.13] gh-131885: Use positional-only markers for the decimal module (GH-131990)

  #137904 merged Aug 18, 2025

• bpo-38735: Don't fail when importing from / with sys.pycache_prefix set

  #30456 merged Aug 18, 2025

• gh-131885: Use positional-only markers for the decimal module

  #131990 merged Aug 18, 2025

• gh-137847: Add examples for UUIDv6-8

  #137848 merged Aug 18, 2025

• [3.14] Emend an error in string.templatelib example output (GH-137890)

  #137892 merged Aug 18, 2025

• gh-137729: Fix support for locales with @-modifiers

  #137253 merged Aug 18, 2025

• gh-127146: Emscripten: Add test_sample_profiler skips where needed

  #137815 merged Aug 17, 2025

• Emend an error in string.templatelib example output

  #137890 merged Aug 17, 2025

• GH-137841: Open tzdata/zones file with UTF-8 encoding

  #137872 merged Aug 17, 2025

• [3.13] gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805)

  #137827 merged Aug 17, 2025

• [3.13] gh-135661: Fix parsing unterminated bogus comments in HTMLParser (GH-137873)

  #137875 merged Aug 17, 2025

• gh-135661: Fix parsing unterminated bogus comments in HTMLParser

  #137873 merged Aug 17, 2025

• gh-131591: Fix syntax in remote debugger doc

  #137225 merged Aug 17, 2025

• [3.14] gh-137846: Add missing 'be' to profile doc. (GH-137856)

  #137857 merged Aug 16, 2025

• [3.13] gh-137846: Add missing 'be' to profile doc. (GH-137856)

  #137858 merged Aug 16, 2025

• gh-137846: Add missing 'be' to profile doc.

  #137856 merged Aug 16, 2025

• gh-137725: Convert faulthandler to Argument Clinic

  #137726 merged Aug 16, 2025

• [3.13] gh-90483: fix docs of SubprocessTransport.get_pipe_transport (GH-137852)

  #137854 merged Aug 16, 2025

• gh-90483: fix docs of SubprocessTransport.get_pipe_transport

  #137852 merged Aug 16, 2025

• [3.13] gh-101359: clarify docs for asyncio.Event.clear (GH-137849)

  #137851 merged Aug 16, 2025

• gh-101359: clarify docs for asyncio.Event.clear

  #137849 merged Aug 16, 2025

• [3.14] gh-137777: Disband the 'Program Frameworks' chapter (GH-137796)

  #137830 merged Aug 16, 2025

• [3.14] gh-132661: PEP 750 documentation: second pass (GH-137020)

  #137392 merged Aug 16, 2025

• gh-120492: Sync importlib_metadata 8.2.0

  #124033 merged Aug 15, 2025

• gh-92936: update http.cookies docs post GH-113663

  #137566 merged Aug 15, 2025

• [3.13] gh-131178: Add tests for site command-line interface (GH-133582)

  #137833 merged Aug 15, 2025

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

  #133582 merged Aug 15, 2025

• [3.13] gh-137777: Disband the 'Program Frameworks' chapter (GH-137796)

  #137831 merged Aug 15, 2025

• gh-137777: Fix remove Program Frameworks chapter and relocate its modules

  #137796 merged Aug 15, 2025

• [3.14] gh-137078: Fix keyword typo recognition when executed over files (GH-137079)

  #137826 merged Aug 15, 2025

• gh-137078: Fix keyword typo recognition when executed over files

  #137079 merged Aug 15, 2025

• [3.14] GH-123299: Copyedit 3.14 What's New: Removed (GH-137794)

  #137825 merged Aug 15, 2025

• GH-123299: Copyedit 3.14 What's New: Removed

  #137794 merged Aug 15, 2025

• [3.13] gh-123085: Fix issue in inferred caller when resource package has no source (GH-123102)

  #124024 merged Aug 15, 2025

• [3.13] Mention the "context manager" keyword in concurrent.futures documentation (GH-130976)

  #137811 merged Aug 15, 2025

• [3.14] gh-137760: Update REPL constants documentation (gh-137798)

  #137822 merged Aug 15, 2025

• [3.13] gh-137760: Update REPL constants documentation (gh-137798)

  #137823 merged Aug 15, 2025

• gh-137808: use argument clinic for _thread.lock and _thread.RLock

  #137809 merged Aug 15, 2025

• gh-137760: Update REPL constants documentation

  #137798 merged Aug 15, 2025

• [3.14] GH-123299: Copyedit 3.14 What's New: Optimizations (GH-137789)

  #137813 merged Aug 15, 2025

• GH-123299: Copyedit 3.14 What's New: Optimizations

  #137789 merged Aug 15, 2025

• [3.14] gh-109975: Indicate the minimum version for PyREPL in the tutorial (GH-136046)

  #137766 merged Aug 15, 2025

• [3.14] gh-137026: Add an explainer guide for asyncio (GH-137215)

  #137581 merged Aug 15, 2025

• [3.14] gh-137183: Document that array.array typecode w is new in 3.13 (GH-137184)

  #137208 merged Aug 15, 2025

• [3.14] gh-136437: Convert more os.path functions to positional-only in the docs (GH-136970)

  #137000 merged Aug 15, 2025

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

  #130976 merged Aug 15, 2025

• [3.14] gh-123299: Update What's new in Python 3.14: typos and misplaced item. (GH-136665)

  #137769 merged Aug 15, 2025

• [3.13] gh-137576: Fix for Basic REPL showing incorrect code in tracebacks with PYTHONSTARTUP (GH-137625)

  #137778 merged Aug 15, 2025

• gh-137716: Fix double period in AttributeError message for invalid mock assertions

  #137717 merged Aug 14, 2025

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

  #137779 merged Aug 14, 2025

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

  #135242 merged Aug 14, 2025

• [3.13] gh-134262: Fix off by one errors in download retry functions (GH-134867)

  #137775 merged Aug 14, 2025

• [3.13] gh-135661: Fix CDATA section parsing in HTMLParser (GH-135665)

  #137773 merged Aug 14, 2025

• gh-135661: Fix CDATA section parsing in HTMLParser

  #135665 merged Aug 14, 2025

• gh-137576: Fix for Basic REPL Showing Incorrect Code in Tracebacks with PYTHONSTARTUP

  #137625 merged Aug 14, 2025

• Update link to translating in the devguide in bugs.rst

  #137736 merged Aug 14, 2025

• gh-123299: Update What's new in Python 3.14: typos and misplaced item.

  #136665 merged Aug 14, 2025

• [3.13] gh-109975: Indicate the minimum version for PyREPL in the tutorial (GH-136046)

  #137767 merged Aug 14, 2025

• gh-109975: Indicate the minimal version suporting the new REPL in tutorial/appendix.rst

  #136046 merged Aug 14, 2025

• gh-133403: Run mypy on Tools/build/check_warnings.py

  #137700 merged Aug 14, 2025

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

  #136770 merged Aug 14, 2025

• gh-125854: Improve error messages for invalid category in the warnings module

  #137750 merged Aug 14, 2025

• [3.14] gh-137749: Python 3.14 installer is for macOS 10.15 and later (GH-137753)

  #137755 merged Aug 14, 2025

• gh-137749: Python 3.14 installer is for macOS 10.15 and later

  #137753 merged Aug 14, 2025

• [3.13] gh-131788: make resource_tracker re-entrant safe (GH-131787)

  #137738 merged Aug 14, 2025

• [3.14] GH-137573: mark _PyOptimizer_Optimize as no inline (GH-137731)

  #137751 merged Aug 14, 2025

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

  #130835 merged Aug 14, 2025

• GH-137573: mark _PyOptimizer_Optimize as no inline

  #137731 merged Aug 14, 2025

• [3.14] gh-132339: Add support for OpenSSL 3.5 (GH-137720)

  #137747 merged Aug 14, 2025

• gh-132339: Add support for OpenSSL 3.5

  #137720 merged Aug 14, 2025

• Use the latest dev container image perpetually

  #137734 merged Aug 13, 2025

• gh-131788: make resource_tracker re-entrant safe

  #131787 merged Aug 13, 2025

• gh-137400: Fix thread-safety issues when profiling all threads

  #137518 merged Aug 13, 2025

• [3.13] gh-87281: Improve documentation for locale.setlocale() and locale.getlocale() (GH-137313)

  #137723 merged Aug 13, 2025

• Add internal doc describing the stack protection mechanism

  #137663 merged Aug 13, 2025

• gh-87281: Improve documentation for locale.setlocale() and locale.getlocale()

  #137313 merged Aug 13, 2025

• gh-137681: Always initialize exception handler for new instruction

  #137655 merged Aug 13, 2025

• [3.14] gh-137226: Fix behavior of ForwardRef.evaluate with type_params (GH-137227)

  #137709 merged Aug 13, 2025

• gh-137226: Fix behavior of ForwardRef.evaluate with type_params

  #137227 merged Aug 13, 2025

• gh-73487: Convert _decimal to use Argument Clinic (part 1)

  #137606 merged Aug 13, 2025

• [3.14] gh-133403: Run mypy on Tools/build/mypy.ini changes (GH-137692)

  #137698 merged Aug 13, 2025

• [3.14] gh-133403: Check generate_stdlib_module_names and check_extension_modules with mypy (GH-137546)

  #137679 merged Aug 13, 2025

• [3.14] gh-137450: macOS installer shell path management improvements (GH-137451)

  #137453 merged Aug 13, 2025

• gh-64612: Update error handlers list under open()

  #137304 merged Aug 13, 2025

• [3.14] GH-134291: Support older macOS deployment targets for JIT builds (GH-137211)

  #137701 merged Aug 13, 2025

• [3.14] gh-137242: Add Android CI job (GH-137186)

  #137683 merged Aug 13, 2025

• [3.13] gh-137668: Document that ord() supports also bytes and bytearray (GH-137669)

  #137704 merged Aug 13, 2025

• gh-137668: Document that ord() supports also bytes and bytearray

  #137669 merged Aug 13, 2025

• gh-131146: Fall back to month_name if standalone_month_names aren't distinct

  #137674 merged Aug 13, 2025

• [3.13] gh-133403: Run mypy on Tools/build/mypy.ini changes (GH-137692)

  #137699 merged Aug 13, 2025

• [3.13] gh-133403: Check generate_stdlib_module_names and check_extension_modules with mypy (GH-137546)

  #137691 merged Aug 13, 2025

• GH-137630: Argument Clinic: Reduce use of 'as' for renaming in _interpretersmodule.c

  #137680 merged Aug 12, 2025

• gh-133403: Run mypy on Tools/build/mypy.ini changes

  #137692 merged Aug 12, 2025

• [3.13] gh-137242: Add Android CI job (GH-137186)

  #137684 merged Aug 12, 2025

• [3.13] gh-136672: Docs: Move Enum functions and add examples (GH-136791)

  #137689 merged Aug 12, 2025

• GH-137623: Begin enforcing docstring length in Argument Clinic

  #137624 merged Aug 12, 2025

• gh-136672: Docs: Move Enum functions and add examples

  #136791 merged Aug 12, 2025

• gh-137562: Fix github-issue number with deallocated objects in cache

  #137614 merged Aug 12, 2025

• gh-137242: Add Android CI job

  #137186 merged Aug 12, 2025

• GH-137630: Convert _interpreters to use Argument Clinic

  #137631 merged Aug 12, 2025

• gh-133403: Check generate_stdlib_module_names and check_extension_modules with mypy

  #137546 merged Aug 12, 2025

• [3.14] gh-137400: Fix a crash when disabling profiling across all threads (gh-137471)

  #137648 merged Aug 12, 2025

• [3.14] gh-135228: When @dataclass(slots=True) replaces a dataclass, make the original class collectible (take 2) (GH-137047)

  #137666 merged Aug 12, 2025

• [3.14] GH-137426: Remove code deprecation of importlib.abc.ResourceLoader (GH-137567)

  #137654 merged Aug 12, 2025

• [3.14] gh-137288: Update version in magic number log (GH-137665)

  #137667 merged Aug 12, 2025

• gh-137288: Update 3.14 magic numbers

  #137665 merged Aug 12, 2025

• [3.13] Update pre-commit hooks (GH-137591)

  #137641 merged Aug 12, 2025

• gh-135228: When @dataclass(slots=True) replaces a dataclass, make the original class collectible (take 2)

  #137047 merged Aug 12, 2025

• [3.14] gh-137288: Fix bug where boolean expressions are not associated with the correct exception handler (GH-137310).

  #137427 merged Aug 12, 2025

• [3.13] gh-126008: Improve docstrings for Tkinter cget and configure methods (GH-133303)

  #137661 merged Aug 12, 2025

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

  #133303 merged Aug 12, 2025

• [3.13] gh-137583: Only lock the SSL context, not the SSL socket (GH-137588)

  #137613 merged Aug 12, 2025

• [3.13] gh-131885: Use positional-only markers for max() and min() (GH-131868)

  #137657 merged Aug 11, 2025

• gh-131885: Updates docs to make max and min iterable param positional only

  #131868 merged Aug 11, 2025

• [3.13] gh-125897: Mark range function parameters as positional only (GH-125945)

  #137653 merged Aug 11, 2025

• GH-137426: Remove code deprecation of importlib.abc.ResourceLoader

  #137567 merged Aug 11, 2025

• gh-125897: Use positional-only parameter indicators for range()

  #125945 merged Aug 11, 2025

• [3.13] gh-137400: Fix a crash when disabling profiling across all threads (gh-137471)

  #137649 merged Aug 11, 2025

• gh-137400: Fix a crash when disabling profiling across all threads

  #137471 merged Aug 11, 2025

• [3.14] gh-137200: support frame lineno setter with BRANCH_LEFT and BRANCH_RIGHT events (GH-137229)

  #137280 merged Aug 11, 2025

• [3.13] Add test for opening an SQLite with bytes path (GH-136331)

  #137633 merged Aug 11, 2025

• gh-115766: Fix IPv4Interface.is_unspecified

  #137326 merged Aug 11, 2025

• gh-128813: cleanup C-API docs for PyComplexObject

  #137579 merged Aug 11, 2025

• gh-135953: Profile a module or script with sampling profiler

  #136777 merged Aug 11, 2025

• [3.13] Fix documentation of hash in PyHash_FuncDef (GH-137595)

  #137643 merged Aug 11, 2025

• Fix documentation of hash in PyHash_FuncDef

  #137595 merged Aug 11, 2025

• [3.14] Update pre-commit hooks (GH-137591)

  #137621 merged Aug 11, 2025

• Add test for opening an SQLite with bytes path

  #136331 merged Aug 11, 2025

• Update pre-commit hooks

  #137591 merged Aug 10, 2025

• [3.13] gh-136914: Fix support of cached functions and properties in DocTest's lineno computation (GH-136930)

  #137615 merged Aug 10, 2025

• gh-137583: Only lock the SSL context, not the SSL socket

  #137588 merged Aug 10, 2025

• [3.14] gh-131338: Disable computed stack limit checks on non-glibc linux (GH-134336)

  #137175 merged Aug 10, 2025

• [3.14] gh-119711: describe create_datagram_endpoint's behavior in asyncio when local_addr is None (GH-136913)

  #137164 merged Aug 10, 2025

• gh-136571: Convert more code in datetime to Argument Clinic

  #136573 merged Aug 9, 2025

• GH-132532: Add new DSL macros to better declare semantics of exits at ends of instructions/uops.

  #137098 merged Aug 9, 2025

• [3.13] gh-137499: Fixed dead link to NIST website (GH-137500)

  #137501 merged Aug 9, 2025

• gh-137562: Remove reference for GC_REACHABLE because it is obsolete

  #137563 merged Aug 9, 2025

• [3.13] gh-137026: Add an explainer guide for asyncio (GH-137215)

  #137582 merged Aug 9, 2025

• gh-137026: Add an explainer guide for asyncio

  #137215 merged Aug 9, 2025

• [3.14] gh-137499: Fixed dead link to NIST website (GH-137500)

  #137502 merged Aug 9, 2025

• gh-92936: allow double quote in cookie values

  #113663 merged Aug 8, 2025

• [3.13] Fix typo in Doc/extending/extending.rst (GH-136890)

  #137561 merged Aug 8, 2025

• [3.14] gh-136155: Docs: check for EPUB fatal errors in CI (GH-134074)

  #137539 merged Aug 8, 2025

• [3.13] gh-136155: Docs: check for EPUB fatal errors in CI (GH-134074)

  #137538 merged Aug 8, 2025

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

  #133725 merged Aug 8, 2025

• [3.14] gh-137282: Fix TypeError in tab completion and dir() of concurrent.futures (GH-137214)

  #137284 merged Aug 8, 2025

• [3.14] gh-137308: Replace a single docstring with pass in -OO mode (GH-137318)

  #137322 merged Aug 8, 2025

• [3.14] gh-137412: fix default_builtin_hashes values in test_hashlib.py (GH-137413)

  #137534 merged Aug 8, 2025

• [3.14] [Doc] Remove unnecessary quotes from typing module (GH-137207)

  #137541 merged Aug 8, 2025

• [3.13] Replace "ordered arguments" with "positional arguments" in unittest.mock documentation (GH-137552)

  #137554 merged Aug 8, 2025

• Replace "ordered arguments" with "positional arguments" in unittest.mock documentation

  #137552 merged Aug 8, 2025

• gh-128813: deprecate cval field of the PyComplexObject struct

  #137271 merged Aug 8, 2025

• [3.13] Bump mypy to 1.17.1 (GH-137542)

  #137544 merged Aug 8, 2025

• Bump mypy to 1.17.1

  #137542 merged Aug 8, 2025

• [3.13] [Doc] Remove unnecessary quotes from typing module (GH-137207)

  #137540 merged Aug 8, 2025

• [Doc] Remove unnecessary quotes from typing module

  #137207 merged Aug 8, 2025

• GH-136155: Fail the EPUB check on fatal errors

  #137351 merged Aug 8, 2025

• [3.13] gh-130102: drop "require numeric arguments" from pow() docs (GH-137456)

  #137537 merged Aug 8, 2025

• gh-135552: Add tests that check if weakref for tp_subclasses cleared after finalization

  #136304 merged Aug 8, 2025

• gh-130102: drop "require numeric arguments" from pow() docs

  #137456 merged Aug 7, 2025

• gh-135552: Make the GC clear weakrefs later

  #136189 merged Aug 7, 2025

• [3.13] gh-137412: fix default_builtin_hashes values in test_hashlib.py (GH-137413)

  #137535 merged Aug 7, 2025

• gh-137412: fix default_builtin_hashes values in test_hashlib.py

  #137413 merged Aug 7, 2025

• gh-137291: Support perf profiler with an evaluation hook

  #137292 merged Aug 7, 2025

• [3.13] gh-137463: Update validate_abstract_methods in test_collections.py (GH-137464)

  #137521 merged Aug 7, 2025

• Move the comment to the right place where it used to be

  #119085 merged Aug 7, 2025

• [3.13] gh-137526: Fix broken link to drdobbs journal in difflib.rst (GH-137527)

  #137532 merged Aug 7, 2025

• gh-137526: Fix broken link to drdobbs journal in difflib.rst

  #137527 merged Aug 7, 2025

• add floss.fund manifest provenance

  #137529 merged Aug 7, 2025

• [3.13] gh-137440: Update comment in Python/hamt.c on importing for testing (GH-137441)

  #137520 merged Aug 7, 2025

• [3.14] gh-123299: Backport typo fixes in What's New in Python 3.14

  #137525 merged Aug 7, 2025

• [3.14] gh-132983: Use Py_UNREACHABLE in _zstd_load_impl() (GH-137320)

  #137360 merged Aug 7, 2025

• Remove redundant assignment in asyncio.streams.StreamReaderProtocol.connection_lost()

  #137524 merged Aug 7, 2025

• gh-137514: Add a free-threading wrapper for mutexes

  #137515 merged Aug 7, 2025

• gh-135336: Add fast path to json string encoding

  #133239 merged Aug 7, 2025

• gh-137440: Update Python/hamt.c on importing for testing

  #137441 merged Aug 7, 2025

• [3.13] gh-137044: Support large limit values in getrlimit() and setrlimit() (GH-137338)

  #137507 merged Aug 7, 2025

• gh-137044: Support large limit values in getrlimit() and setrlimit()

  #137338 merged Aug 7, 2025

• gh-137463: Update validate_abstract_methods in test_collections.py

  #137464 merged Aug 7, 2025

• gh-137499: Fixed dead link to NIST website

  #137500 merged Aug 7, 2025

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

  #137496 merged Aug 7, 2025

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

  #137468 merged Aug 6, 2025

• gh-84683: Check in <prefix>/share/zoneinfo for zoneinfo files on Windows

  #28495 merged Aug 6, 2025

• [3.13] Docs: Small clarity change for except* (GH-121073)

  #137495 merged Aug 6, 2025

• docs: Small clarity change for except*

  #121073 merged Aug 6, 2025

• [3.13] Docs: Use the correct example module in warnings.rst (GH-137402)

  #137493 merged Aug 6, 2025

• Fix typo in warnings.rst

  #137402 merged Aug 6, 2025

• gh-134861: Add 🍌SV output format to asyncio ps

  #137486 merged Aug 6, 2025

• gh-134861: Add CSV output format to asyncio ps

  #134862 merged Aug 6, 2025

• GH-137484: Have Tools/wasm/wasi use the build triple instead of "build"

  #137485 merged Aug 6, 2025

• Further CODEOWNERS listings for Adam Turner

  #137483 merged Aug 6, 2025

• GH-137466: Remove deprecated and undocumented glob.glob0() and glob1()

  #137467 merged Aug 6, 2025

• [3.14] Doc: remove unused images (GH-137323)

  #137324 merged Aug 6, 2025

• [3.13] gh-137056: Fix DTrace build support on NetBSD (GH-137057)

  #137445 merged Aug 6, 2025

• [3.13] gh-137134: Update SQLite to 3.50.4 for binary releases (GH-137135)

  #137455 merged Aug 6, 2025

• gh-75989: TarFile.extractall and TarFile.extract now overwrite symlinks when extracting hardlinks

  #137316 merged Aug 6, 2025

• [3.13] gh-58124: Avoid CP_UTF8 in UnicodeDecodeError (GH-137415)

  #137461 merged Aug 6, 2025

• [3.14] gh-137134: Update SQLite to 3.50.4 for binary releases (GH-137135)

  #137436 merged Aug 6, 2025

• gh-58124: Avoid CP_UTF8 in UnicodeDecodeError

  #137415 merged Aug 6, 2025

• Use PyInitConfig API in _freeze_module.c

  #137423 merged Aug 6, 2025

• Use PyConfig_Get() in frozenmain.c

  #137421 merged Aug 6, 2025

• [3.14] Docs: add dunder and walrus to the glossary (GH-137430)

  #137434 merged Aug 6, 2025

• [3.13] gh-137450: macOS installer shell path management improvements (GH-137451)

  #137452 merged Aug 6, 2025

• gh-137450: macOS installer shell path management improvements

  #137451 merged Aug 6, 2025

• gh-133390: Amend gh-135659 (sqlite3 docs update)

  #137447 merged Aug 6, 2025

• gh-137056: Fix DTrace build support on NetBSD

  #137057 merged Aug 6, 2025

• [3.13] gh-81325: Support path-like objects with streaming TarFile (GH-137188)

  #137366 merged Aug 5, 2025

• [3.13] Docs: add dunder and walrus to the glossary (GH-137430)

  #137435 merged Aug 5, 2025

• [3.13] gh-136823: Update documentation on excluded headers in Python.h (GH-136824)

  #137438 merged Aug 5, 2025

• gh-136823: Update documentation on excluded headers in Python.h

  #136824 merged Aug 5, 2025

• gh-137134: Update SQLite to 3.50.4 for binary releases

  #137135 merged Aug 5, 2025

• [3.14] GH-136155: Use sphinxext-opengraph v0.12.0 (GH-137393)

  #137431 merged Aug 5, 2025

• Docs: add dunder and walrus to the glossary

  #137430 merged Aug 5, 2025

• [3.13] GH-136155: Use sphinxext-opengraph v0.12.0 (GH-137393)

  #137432 merged Aug 5, 2025

• GH-136155: Use sphinxext-opengraph v0.12.0

  #137393 merged Aug 5, 2025

• Fix buildbot release status link in CONTRIBUTING.rst

  #137429 merged Aug 5, 2025

• gh-137288: Fix bug where boolean expressions are not associated with the correct exception handler

  #137310 merged Aug 5, 2025

• [3.14] gh-137194: Fix requires_debug_ranges when _testcpi doesn't exist (GH-137195)

  #137274 merged Aug 5, 2025

• [3.13] gh-123441: Correct the supported languages of the iso-8859-4 codec (GH-137034)

  #137418 merged Aug 5, 2025

• gh-123441: Correct the supported languages of the iso-8859-4 codec

  #137034 merged Aug 5, 2025

• [3.13] gh-122450: Expand documentation for Rational and Fraction (#136800)

  #137367 merged Aug 5, 2025

• gh-137238: Fix data race in _Py_slot_tp_getattr_hook

  #137240 merged Aug 5, 2025

• gh-107545: Fix misleading setsockopt error message

  #107546 merged Aug 5, 2025

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

  #137408 merged Aug 5, 2025

• [3.13] gh-137397: Skip test_os_open on NetBSD due to indefinite hang (GH-137398)

  #137407 merged Aug 5, 2025

• gh-137397: Skip test_os_open on NetBSD due to indefinite hang

  #137398 merged Aug 5, 2025

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

  #134704 merged Aug 5, 2025

• gh-136306: fix test_ssl.ContextTests.test_set_groups on FIPS builds

  #137405 merged Aug 5, 2025

• gh-137390: Add missing line continuation character in configure.ac

  #137391 merged Aug 4, 2025

• gh-132661: PEP 750 documentation: second pass

  #137020 merged Aug 4, 2025

• gh-137128: Remove outdated todo about coro_fns

  #137385 merged Aug 4, 2025

• gh-129033: Remove dead code in test.support.has_no_debug_ranges()

  #137379 merged Aug 4, 2025

• [3.13] gh-132124: improve safety nets for creating AF_UNIX socket files (GH-134085)

  #134448 merged Aug 4, 2025

• gh-134170: Add colorization to unraisable exceptions

  #134183 merged Aug 4, 2025

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

  #135399 merged Aug 4, 2025

• gh-136520: Clarify docs for _pack_ & _align_

  #137036 merged Aug 4, 2025

• gh-137368: document __index__() support for PyLong_AsInt32/64()

  #137369 merged Aug 4, 2025

• [3.13] gh-137194: Fix requires_debug_ranges when _testcpi doesn't exist (GH-137195)

  #137275 merged Aug 4, 2025

• [3.14] gh-130522: Fix unraisable TypeError in threading at interpreter shutdown (GH-131537)

  #137105 merged Aug 4, 2025

• [3.13] gh-135839: Fix module_traverse and module_clear in subinterp modules (GH-135937)

  #135943 merged Aug 4, 2025

• [3.12] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137171 merged Aug 4, 2025

• [3.13] Remove Alex Waygood as a codeowner for pre-commit config (#137372)

  #137374 merged Aug 4, 2025

• [3.14] Remove Alex Waygood as a codeowner for pre-commit config (GH-137372)

  #137373 merged Aug 4, 2025

• Remove Alex Waygood as a codeowner for pre-commit config

  #137372 merged Aug 4, 2025

• [3.13] Fix typo in Lib/test/test_ast/test_ast.py (GH-136767)

  #137356 merged Aug 4, 2025

• [3.14] gh-137257: Upgrade bundled pip to 25.2 (GH-137258)

  #137361 merged Aug 4, 2025

• gh-81325: tarfile should accept a path-like object when writing a compressed gzip

  #137188 merged Aug 4, 2025

• [3.13] gh-137257: Upgrade bundled pip to 25.2 (GH-137258)

  #137362 merged Aug 4, 2025

• gh-122450: Expand documentation for Rational and Fraction

  #136800 merged Aug 4, 2025

• gh-137257: Upgrade bundled pip to 25.2

  #137258 merged Aug 4, 2025

• gh-132983: _zstd: use Py_UNREACHABLE in _zstd_load_impl

  #137320 merged Aug 4, 2025

• [3.13] Doc: fix duplicated words (GH-136086)

  #137357 merged Aug 3, 2025

• [3.14] gh-132983: Fix docstrings in ZstdDict (GH-137321)

  #137343 merged Aug 3, 2025

• gh-136567: Add information about lost prefixes to Tools/cases_generator/interpreter_definition.md

  #136780 merged Aug 3, 2025

• [3.13] GH-136155: Use sphinxext-opengraph v0.11.0 (GH-137348)

  #137350 merged Aug 3, 2025

• [3.14] GH-136155: Use sphinxext-opengraph v0.11.0 (GH-137348)

  #137349 merged Aug 3, 2025

• GH-136155: Use sphinxext-opengraph v0.11.0

  #137348 merged Aug 3, 2025

• [3.14] gh-137341: Remove more word duplications (GH-137342)

  #137346 merged Aug 3, 2025

• [3.13] gh-137341: Remove more word duplications (GH-137342)

  #137347 merged Aug 3, 2025

• [3.13] gh-137314: Fix incorrect treatment of format specs in raw fstrings (GH-137328)

  #137345 merged Aug 3, 2025

• gh-137341: Remove more word duplications

  #137342 merged Aug 3, 2025

• [3.14] gh-137314: Fix incorrect treatment of format specs in raw fstrings (GH-137328)

  #137344 merged Aug 3, 2025

• gh-137314: Fix incorrect treatment of format specs in raw fstrings

  #137328 merged Aug 3, 2025

• gh-132983: Fix docstrings in ZstdDict

  #137321 merged Aug 3, 2025

• gh-137191: Fix how type parameters are collected from Protocol and Generic bases with parameters

  #137281 merged Aug 3, 2025

• [3.13] Doc: remove unused images (GH-137323)

  #137325 merged Aug 3, 2025

• [3.13] gh-135444: fix asyncio.DatagramTransport.sendto to account for datagram header size when data cannot be sent (GH-135445)

  #137246 merged Aug 3, 2025

• GH-137276: Don't mark uop as escaping if the escaping call is on an exit branch

  #137277 merged Aug 2, 2025

• Remove incorrect feature coverage comment from msgfmt script's docstring

  #112862 merged Aug 2, 2025

• Doc: remove unused images

  #137323 merged Aug 2, 2025

• [3.13] gh-135755: Document __future__.* and CO_* as proper Sphinx objects (GH-135980)

  #136371 merged Aug 2, 2025

• gh-137308: Replace a single docstring with pass

  #137318 merged Aug 2, 2025

• gh-131876: Revert "gh-131876: extract _hashlib helpers into a separate directory (#136995)

  #137307 merged Aug 1, 2025

• GH-136410: Faster side exits

  #136411 merged Aug 1, 2025

• [3.13] gh-137273: Fix debug assertion failure in locale.setlocale() on Windows (GH-137300)

  #137306 merged Aug 1, 2025

• gh-137273: Fix debug assertion failure in locale.setlocale() on Windows

  #137300 merged Aug 1, 2025

• gh-133467: fix data race in type_set_name

  #137302 merged Aug 1, 2025

• [3.13] GH-111758: Merge TSan and UBSan reusable GHA workflows (#136820)

  #137029 merged Aug 1, 2025

• gh-128813: soft-deprecate _Py_c_*() functions

  #137261 merged Aug 1, 2025

• gh-137282: Fix tab completion and dir() on concurrent.futures

  #137214 merged Jul 31, 2025

• gh-137200: support frame lineno setter with BRANCH_LEFT and BRANCH_RIGHT events

  #137229 merged Jul 31, 2025

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

  #131147 merged Jul 31, 2025

• GH-137194 Fix requires_debug_ranges when _testcpi doesn't exist

  #137195 merged Jul 31, 2025

• gh-124503: simplified ast.literal_eval

  #137010 merged Jul 31, 2025

• gh-137025: Include python.worker.mjs in Emscripten Web Example

  #137236 merged Jul 31, 2025

• [3.14] gh-119180: Refer to annotationlib.get_annotations() in typing.get_type_hints() documentation (GH-137247)

  #137263 merged Jul 31, 2025

• gh-119180: Refer to annotationlib.get_annotations() in typing.get_type_hints() documentation

  #137247 merged Jul 31, 2025

• GH-134291: Support older macOS deployment targets for JIT builds

  #137211 merged Jul 30, 2025

• gh-137239: Add *_max functions to heapq.__all__

  #137241 merged Jul 30, 2025

• Add example of minheap and maxheap working together

  #137251 merged Jul 30, 2025

• [3.14] gh-136992: Add "None" as valid SameSite value as per RFC 6265bis (GH-137040)

  #137140 merged Jul 30, 2025

• GH-137248: Add a --logdir option to Tools/wasm/wasi

  #137249 merged Jul 30, 2025

• [3.14] GH-116738: document thread-safety of bisect (GH-136555)

  #137221 merged Jul 30, 2025

• GH-137243: Have Tools/wasm/wasi detect WASI SDK installs in /opt when the release tarball is extracted

  #137244 merged Jul 30, 2025

• gh-135444: fix DatagramTransport buffer_size accounting

  #135445 merged Jul 30, 2025

• [3.13] GH-133136: Revise QSBR to reduce excess memory held (gh-135473)

  #136480 merged Jul 30, 2025

• [3.13] GH-116738: document thread-safety of bisect (GH-136555)

  #137222 merged Jul 30, 2025

• gh-71189: Support all-but-last mode in os.path.realpath()

  #117562 merged Jul 30, 2025

• GH-116738: document thread-safety of bisect

  #136555 merged Jul 30, 2025

• [3.14] gh-136976: Emscripten: Add _decimal and libmpdec (GH-136997)

  #137066 merged Jul 29, 2025

• [3.14] gh-124621: Emscripten: Add smoke test for using pyrepl in Chrome (GH-137004)

  #137067 merged Jul 29, 2025

• gh-137179: Fix flaky test_history_survive_crash test

  #137180 merged Jul 29, 2025

• [3.13] gh-137183: Document that array.array typecode w is new in 3.13 (GH-137184)

  #137209 merged Jul 29, 2025

• gh-137183: Document that array.array typecode w is new in 3.13

  #137184 merged Jul 29, 2025

• gh-137185: Fix _Py_DumpStack() async signal safety

  #137187 merged Jul 29, 2025

• [3.14] Add a What's New entry for Emscripten (GH-137035)

  #137192 merged Jul 29, 2025

• Add What's New entry about Emscripten changes

  #137035 merged Jul 29, 2025

• [3.14] gh-132898: Add a note in multiprocessing.Process docs about creating a process in a REPL (GH-137118)

  #137154 merged Jul 28, 2025

• [3.14] GH-137059: url2pathname(): fix support for drive letter in netloc (GH-137060)

  #137144 merged Jul 28, 2025

• [3.14] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137169 merged Jul 28, 2025

• [3.14] gh-136870: fix data races in instrumentation of bytecode (GH-136994)

  #137082 merged Jul 28, 2025

• gh-136843: Document how multiple inheritance works

  #136844 merged Jul 28, 2025

• gh-136586: Improve winreg's module docstring

  #136587 merged Jul 28, 2025

• gh-136306: Add support for SSL groups

  #136307 merged Jul 28, 2025

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

  #131832 merged Jul 28, 2025

• gh-134043: use stackrefs for dict lookup in _PyObject_GetMethodStackRef

  #136412 merged Jul 28, 2025

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

  #134336 merged Jul 28, 2025

• [3.13] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137170 merged Jul 28, 2025

• gh-130577: tarfile now validates archives to ensure member offsets are non-negative

  #137027 merged Jul 28, 2025

• [3.13] gh-136759: revert rename lock.h to pylock.h (GH-137041) (#137075)

  #137166 merged Jul 28, 2025

• [3.13] gh-119711: describe create_datagram_endpoint's behavior in asyncio when local_addr is None (GH-136913)

  #137163 merged Jul 28, 2025

• gh-119711: Describe create_datagram_endpoint's behavior in asyncio when local_addr is None

  #136913 merged Jul 28, 2025

• gh-131876: extract _hashlib helpers into a separate directory

  #136995 merged Jul 28, 2025

• gh-136968: fortify macro usage in cryptographic modules

  #136973 merged Jul 28, 2025

• [3.13] gh-84559: improve What's New entry for multiprocessing startmethod changes (GH-128173)

  #137156 merged Jul 28, 2025

• [3.13] gh-136992: Add "None" as valid SameSite value as per RFC 6265bis (GH-137040)

  #137141 merged Jul 27, 2025

• [3.13] gh-132898: Add a note in multiprocessing.Process docs about creating a process in a REPL (GH-137118)

  #137155 merged Jul 27, 2025

• gh-132898: Add a note in multiprocessing.Process docs about creating a process in a REPL session

  #137118 merged Jul 27, 2025

• [3.13] gh-136278: Document codecs.escape_encode() and codecs.escape_decode() (GH-136314)

  #137150 merged Jul 27, 2025

• gh-136278: Document codecs.escape_encode() and codecs.escape_decode()

  #136314 merged Jul 27, 2025

• [3.13] gh-134698: Hold a lock when the thread state is detached in ssl (GH-134724)

  #137126 merged Jul 27, 2025

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

  #134104 merged Jul 27, 2025

• GH-137059: url2pathname(): fix support for drive letter in netloc

  #137060 merged Jul 27, 2025

• gh-136992: Add 'None' as valid SameSite value as per RFC6265bis

  #137040 merged Jul 27, 2025

• gh-137058: use __STDC_VERSION__ >= 202311L instead of __STDC_VERSION__ > 201710L

  #137127 merged Jul 27, 2025

• [3.14] Link to plaintext for "show source" links (GH-137131)

  #137132 merged Jul 27, 2025

• [3.13] gh-126662: naming consistency for signal.ItimerError (GH-126712)

  #137123 merged Jul 27, 2025

• [3.13] Link to plaintext for "show source" links (GH-137131)

  #137133 merged Jul 27, 2025

• Link to plaintext for "show source" links

  #137131 merged Jul 27, 2025

• [3.14] gh-131038: Use text=True in subprocesses in test_perf_profiler (GH-137117)

  #137124 merged Jul 26, 2025

• [3.13] gh-131038: Use text=True in subprocesses in test_perf_profiler (GH-137117)

  #137125 merged Jul 26, 2025

• gh-131038: Use text=True in subprocesses in test_perf_profiler

  #137117 merged Jul 26, 2025

• gh-126662: naming consistency for signal.ItimerError

  #126712 merged Jul 26, 2025

• gh-136912: fix handling of OverflowError in hmac.digest

  #136917 merged Jul 26, 2025

• GH-132732: Use pure op machinery to optimize COMPARE_OP_INT/FLOAT/STR

  #137062 merged Jul 26, 2025

• [3.14] gh-137090: Remove redundant statement in Doc/library/concurrent.interpreters.rst (GH-137091)

  #137108 merged Jul 25, 2025

• gh-137090: Remove redundant statement in Doc/library/concurrent.interpreters.rst

  #137091 merged Jul 25, 2025

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

  #134724 merged Jul 25, 2025

• [3.13] gh-130522: Fix unraisable TypeError in threading at interpreter shutdown (GH-131537)

  #137106 merged Jul 25, 2025

• gh-130522: Fix threading errors during garbage collection

  #131537 merged Jul 25, 2025

• gh-136929: ensure that hashlib.<name> does not raise AttributeError

  #136933 merged Jul 25, 2025

• [3.13] Fix Queue.shutdown docs for condition to unblock a join (gh-137088)

  #137102 merged Jul 25, 2025

• Fix Queue.shutdown docs for condition to unblock a join

  #137088 merged Jul 25, 2025

• gh-137084: Do not call get_gc_state from inside loop in expand_region_transitivly_reachable

  #137085 merged Jul 25, 2025

• gh-137093: Fix race condition in test_embed.test_bpo20891

  #137094 merged Jul 25, 2025

• gh-136914: Use inspect.isroutine() in DocTest's lineno computation

  #136930 merged Jul 25, 2025

• [3.14] gh-132983: Add missing references to Zstandard in shutil docstrings (GH-136617)

  #137052 merged Jul 25, 2025

• [3.14] Exclude _testclinic_depr.c.h from c-analyzer (GH-137086)

  #137089 merged Jul 24, 2025

• Exclude _testclinic_depr.c.h from c-analyzer

  #137086 merged Jul 24, 2025

• gh-136870: fix data races in instrumentation of bytecode

  #136994 merged Jul 24, 2025

• [3.13] Fix docs for Queue.shutdown (gh-137028)

  #137081 merged Jul 24, 2025

• Fix docs for Queue.shutdown

  #137028 merged Jul 24, 2025

• [3.13] gh-136759: rename lock.h to pylock.h (GH-137041)

  #137075 merged Jul 24, 2025

245 Pull requests opened by 89 people

• [3.14] Fix docs for Queue.shutdown (gh-137028)

  #137080 opened Jul 24, 2025

• gh-116111: Clarify DST behaviour in datetime arithmetic and zoneinfo docs

  #137092 opened Jul 24, 2025

• gh-81719: Add private members to ``zipfile.ZipFile`` to make it easier to subclass

  #137101 opened Jul 25, 2025

• [3.14] gh-134698: Hold a lock when the thread state is detached in `ssl` (GH-134724)

  #137107 opened Jul 25, 2025

• gh-137110: Untrack immortal objects from expand_region_transitivity_reachable

  #137111 opened Jul 25, 2025

• [3.14] gh-136912: fix handling of `OverflowError` in `hmac.digest` (GH-136917)

  #137116 opened Jul 26, 2025

• [3.14] gh-126662: naming consistency for `signal.ItimerError` (GH-126712)

  #137122 opened Jul 26, 2025

• gh-137136: Suppress build warnings when build on Windows with --experimental-jit-interpreter

  #137137 opened Jul 27, 2025

• gh-133951: Remove lib64->lib symlink in venv creation

  #137139 opened Jul 27, 2025

• gh-137113 docs: note readline no longer supported in REPL after 3.13

  #137142 opened Jul 27, 2025

• gh-130567: Remove optimistic allocation in locale.strxfrm()

  #137143 opened Jul 27, 2025

• gh-137146: Restrict IPvFuture address parsing to RFC 3986-valid characters

  #137147 opened Jul 27, 2025

• gh-137146: Validate IPv6 ZoneID characters against RFC 6874 in urllib.parse

  #137148 opened Jul 27, 2025

• [3.14] gh-136278: Document codecs.escape_encode() and codecs.escape_decode() (GH-136314)

  #137149 opened Jul 27, 2025

• Add explanation comments for tests for overlapped ZIP entries

  #137152 opened Jul 27, 2025

• [3.9] gh-121227: Disallow setting an empty list for NPN

  #137161 opened Jul 28, 2025

• gh-88886: Remove excessive encoding name normalization

  #137167 opened Jul 28, 2025

• gh-89687: fix get_type_hints with dataclasses __init__ generation

  #137168 opened Jul 28, 2025

• gh-137173: Allow signal handling in isolated subinterpreters

  #137174 opened Jul 28, 2025

• [3.10] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137176 opened Jul 28, 2025

• [3.9] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137177 opened Jul 28, 2025

• gh-131253: free-threaded build support for pystats

  #137189 opened Jul 28, 2025

• GH-83065: Fix import deadlock by implementing hierarchical module locking

  #137196 opened Jul 29, 2025

• gh-137197: Add SSLContext.set_ciphersuites to set TLS 1.3 ciphers

  #137198 opened Jul 29, 2025

• gh-79986: Add parsing for References/In-Reply-To email headers

  #137201 opened Jul 29, 2025

• gh-137199: set associated module for `_hashlib` heap types

  #137203 opened Jul 29, 2025

• [3.14] gh-137185: Fix `_Py_DumpStack()` async signal safety (gh-137187)

  #137206 opened Jul 29, 2025

• gh-137210: Add a struct, slot & function for checking an extension's ABI

  #137212 opened Jul 29, 2025

• gh-132661: docs: add a t-string tutorial

  #137213 opened Jul 29, 2025

• [3.14] gh-137179: Fix flaky test_history_survive_crash test (gh-137180)

  #137216 opened Jul 29, 2025

• gh-137219: Export _PyEval_StopTheWorld and _PyEval_StartTheWorld

  #137220 opened Jul 30, 2025

• gh-137228: Improve get_type_hints()

  #137230 opened Jul 30, 2025

• [3.14] gh-135444: fix `asyncio.DatagramTransport.sendto` to account for datagram header size when data cannot be sent (GH-135445)

  #137245 opened Jul 30, 2025

• [3.14] GH-137243: Have `Tools/wasm/wasi` detect WASI SDK installs in `/opt` when the release tarball is extracted (GH-137244)

  #137250 opened Jul 30, 2025

• [3.14] GH-137248: Add a `--logdir` option to `Tools/wasm/wasi` (GH-137249)

  #137252 opened Jul 30, 2025

• [3.14] gh-137239: Add *_max functions to heapq.__all__ (gh-137241)

  #137256 opened Jul 30, 2025

• GH-137218: Update `make` for JIT stencils

  #137265 opened Jul 31, 2025

• [3.14] gh-137025: Include ``python.worker.mjs`` in the Emscripten Web Example (GH-137236)

  #137272 opened Jul 31, 2025

• Allow anonymous unions in public headers, using `_Py_ANONYMOUS`

  #137283 opened Jul 31, 2025

• gh-137103: A faster check_circular

  #137286 opened Jul 31, 2025

• gh-132661: docs: update PEP 750 section of What's New in 3.14

  #137289 opened Jul 31, 2025

• gh-118342: [Enum] update docs

  #137290 opened Jul 31, 2025

• gh-136677: Introduce executable specific linker flags to configure

  #137296 opened Aug 1, 2025

• [3.14] gh-133467: fix data race in `type_set_name` (GH-137302)

  #137303 opened Aug 1, 2025

• [3.14] gh-137273: Fix debug assertion failure in locale.setlocale() on Windows (GH-137300)

  #137305 opened Aug 1, 2025

• gh-137293: Ignore Exceptions when searching ELF File in Remote Debug

  #137309 opened Aug 1, 2025

• gh-137025: Update Emscripten Build Docs

  #137312 opened Aug 1, 2025

• gh-137017: Fix `Thread.is_alive()` to only return False after the underlying OS thread exits

  #137315 opened Aug 1, 2025

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

  #137319 opened Aug 2, 2025

• enhance docs for critical sections

  #137334 opened Aug 3, 2025

• gh-137339: Clarify host and port parameter behavior in smtplib.SMTP_SSL initialization

  #137340 opened Aug 3, 2025

• gh-137353: Add t-string support to gettext + pygettext

  #137354 opened Aug 3, 2025

• [3.14] Fix typo in Doc/extending/extending.rst (GH-136890)

  #137355 opened Aug 3, 2025

• [3.14] gh-122450: Expand documentation for ``Rational`` and ``Fraction`` (GH-136800)

  #137363 opened Aug 4, 2025

• [3.14] gh-81325: Support path-like objects with streaming TarFile (GH-137188)

  #137365 opened Aug 4, 2025

• gh-137371: refactor and fortify `test.support.hashlib_helper`

  #137375 opened Aug 4, 2025

• [3.14] gh-137368: document __index__() support for PyLong_AsInt32/64() (GH-137369)

  #137380 opened Aug 4, 2025

• [3.14] gh-136520: Clarify docs for _pack_ & _align_ (GH-137036)

  #137381 opened Aug 4, 2025

• [3.14] gh-129033: Remove dead code in test.support.has_no_debug_ranges() (GH-137379)

  #137382 opened Aug 4, 2025

• gh-137335: Fix unlikely name conflicts for named pipes in multiprocessing and asyncio on Windows

  #137389 opened Aug 4, 2025

• [3.14] gh-137390: Add missing line continuation character in configure.ac (GH-137391)

  #137394 opened Aug 4, 2025

• [3.14] gh-137397: Skip test_os_open on NetBSD due to indefinite hang (GH-137398)

  #137406 opened Aug 5, 2025

• [3.14] gh-137058: Sync _Py_NULL macro with the main branch

  #137409 opened Aug 5, 2025

• [3.14] gh-137238: Fix data race in `_Py_slot_tp_getattr_hook` (gh-137240)

  #137416 opened Aug 5, 2025

• [3.14] gh-123441: Correct the supported languages of the iso-8859-4 codec (GH-137034)

  #137419 opened Aug 5, 2025

• gh-77589: Add unix domain socket for Windows

  #137420 opened Aug 5, 2025

• gh-124111: test macOS CI with Tk 9

  #137424 opened Aug 5, 2025

• [3.14] gh-136823: Update documentation on excluded headers in Python.h (GH-136824)

  #137437 opened Aug 5, 2025

• [3.14] gh-137056: Fix DTrace build support on NetBSD (GH-137057)

  #137444 opened Aug 6, 2025

• Standardize translation of `Doc/bugs.rst`

  #137449 opened Aug 6, 2025

• [3.14] gh-58124: Avoid CP_UTF8 in UnicodeDecodeError (GH-137415)

  #137460 opened Aug 6, 2025

• gh-135676: Reword the f-string (and t-string) section

  #137469 opened Aug 6, 2025

• gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline

  #137470 opened Aug 6, 2025

• GH-116380: Speed up `glob.[i]glob()` by making fewer system calls (take 2)

  #137474 opened Aug 6, 2025

• gh-133143: Make information about the interpreter ABI more accessible

  #137476 opened Aug 6, 2025

• [3.14] GH-137484: Have `Tools/wasm/wasi` use the build triple instead of "build" (GH-137485)

  #137487 opened Aug 6, 2025

• gh-137490: Skip test_sigwaitinfo on NetBSD due to POSIX violation

  #137491 opened Aug 6, 2025

• [3.14] Docs: Use the correct example module in warnings.rst (GH-137402)

  #137492 opened Aug 6, 2025

• [3.14] Docs: Small clarity change for ``except*`` (GH-121073)

  #137494 opened Aug 6, 2025

• gh-137658: Fix dataclass order method behaviors to align with the equality semantics

  #137497 opened Aug 7, 2025

• Introduce a structure for .github/CODEOWNERS

  #137498 opened Aug 7, 2025

• [3.14] gh-137463: Update `validate_abstract_methods` in `test_collections.py` (GH-137464)

  #137503 opened Aug 7, 2025

• gh-137205: Document how to safely use PRAGMA during SQLite transactions

  #137505 opened Aug 7, 2025

• [3.14] gh-137044: Support large limit values in getrlimit() and setrlimit() (GH-137338)

  #137506 opened Aug 7, 2025

• gh-136858: Adds an example of writing a tarfile using stdin

  #137510 opened Aug 7, 2025

• [3.14] gh-137440: Update comment in Python/hamt.c on importing for testing (GH-137441)

  #137519 opened Aug 7, 2025

• gh-137490: Fix signal.sigwaitinfo() on NetBSD

  #137523 opened Aug 7, 2025

• [3.14] gh-137526: Fix broken link to drdobbs journal in difflib.rst (GH-137527)

  #137531 opened Aug 7, 2025

• [3.14] gh-130102: drop "require numeric arguments" from pow() docs (GH-137456)

  #137536 opened Aug 7, 2025

• [3.14] Bump mypy to 1.17.1 (GH-137542)

  #137543 opened Aug 8, 2025

• gh-137533: document key type coercion limitations in `json.loads`

  #137545 opened Aug 8, 2025

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

  #137550 opened Aug 8, 2025

• [3.14] Replace "ordered arguments" with "positional arguments" in `unittest.mock` documentation (GH-137552)

  #137553 opened Aug 8, 2025

• gh-136958: fix unittest.TestCase.assertLogs() to properly handle logging.NOTSET level

  #137555 opened Aug 8, 2025

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

  #137557 opened Aug 8, 2025

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

  #137558 opened Aug 8, 2025

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

  #137559 opened Aug 8, 2025

• gh-137562: Remove obsolete comment about calculating incremental threshold

  #137564 opened Aug 8, 2025

• DRAFT: Implement PEP 802 and the ``{/}`` notation

  #137565 opened Aug 8, 2025

• gh-137571: Fix `UnboundLocalError` in `gzip._GzipReader.read()`

  #137572 opened Aug 8, 2025

• GH-132732: Use pure op machinery to optimize various instructions with `_POP_TOP` and `_POP_TWO`

  #137577 opened Aug 9, 2025

• gh-137586: Open web browser with absolute path

  #137584 opened Aug 9, 2025

• gh-37817: Allow assignment to __bases__ of direct subclasses of builtin classes

  #137585 opened Aug 9, 2025

• gh-137578: support top-level setup statements in `Timer` objects

  #137587 opened Aug 9, 2025

• [DOC] Add label to Unicode Properties subsection on how-to

  #137592 opened Aug 9, 2025

• Docs: replace an esoteric Von Neumann mention

  #137598 opened Aug 9, 2025

• gh-137600: Promote `ast` node constructor deprecation warnings to errors

  #137601 opened Aug 9, 2025

• gh-131798: Remove bounds check when indexing into tuples with a constant index

  #137607 opened Aug 10, 2025

• gh-89905: Correct `-R` option doc

  #137608 opened Aug 10, 2025

• gh-137609: Update signatures of builtins in the documentation

  #137610 opened Aug 10, 2025

• gh-137609: Change names of some positional-only parameters in builtins

  #137611 opened Aug 10, 2025

• gh-135052: Fix bug that XID_Continue Unicode characters in function/class names highlighted incorrectly (colorizer.py)

  #137612 opened Aug 10, 2025

• [3.14] gh-136914: Fix support of cached functions and properties in DocTest's lineno computation (GH-136930)

  #137616 opened Aug 10, 2025

• GH-137618: Require Python 3.10 to Python 3.15 for PYTHON_FOR_REGEN

  #137619 opened Aug 10, 2025

• GH-92266: Remove embedded tabs from ``c-analyzer/cpython/_parser.py``

  #137622 opened Aug 10, 2025

• gh-137627: Make `csv.Sniffer.sniff()` delimiter detection 1.6x faster

  #137628 opened Aug 11, 2025

• [3.14] Add test for opening an SQLite with bytes path (GH-136331)

  #137632 opened Aug 11, 2025

• gh-137634: Modernizing `calendar.HTMLCalendar` for HTML Output

  #137635 opened Aug 11, 2025

• gh-89152: Note truth testing exception in `stdtypes.rst`

  #137640 opened Aug 11, 2025

• [3.14] Fix documentation of hash in PyHash_FuncDef (GH-137595)

  #137642 opened Aug 11, 2025

• [3.10] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137644 opened Aug 11, 2025

• [3.9] gh-130577: tarfile now validates archives to ensure member offsets are non-negative (GH-137027)

  #137645 opened Aug 11, 2025

• [3.14] gh-125897: Mark range function parameters as positional only (GH-125945)

  #137652 opened Aug 11, 2025

• [3.14] gh-131885: Use positional-only markers for ``max()`` and ``min()`` (GH-131868)

  #137656 opened Aug 11, 2025

• [3.14] gh-126008: Improve docstrings for Tkinter cget and configure methods (GH-133303)

  #137660 opened Aug 12, 2025

• [3.13] Lint: Create a project-wide ``.ruff.toml`` settings file (GH-133124)

  #137670 opened Aug 12, 2025

• GH-137573: Check C stack depth before stack allocating JIT optimizer struct

  #137676 opened Aug 12, 2025

• GH-137630: Convert ``_interpqueues`` to use Argument Clinic

  #137685 opened Aug 12, 2025

• [3.14] gh-136672: Docs: Move Enum functions and add examples (GH-136791)

  #137688 opened Aug 12, 2025

• [3.14] gh-137668: Document that ord() supports also bytes and bytearray (GH-137669)

  #137703 opened Aug 13, 2025

• gh-137530: generate an __annotate__ function for dataclasses __init__

  #137711 opened Aug 13, 2025

• gh-137706: make typing._is_unpacked_typevartuple check for `True` instead of truthy

  #137712 opened Aug 13, 2025

• gh-135676: Reword the Operators & Delimiters section(s)

  #137713 opened Aug 13, 2025

• gh-137626: fix error messages of dict() and dict().update()

  #137721 opened Aug 13, 2025

• [3.14] gh-87281: Improve documentation for locale.setlocale() and locale.getlocale() (GH-137313)

  #137722 opened Aug 13, 2025

• GH-137573: Add test to check that the margin used for overflow protection is larger than the stack space used by the interpreter

  #137724 opened Aug 13, 2025

• [3.14] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518)

  #137730 opened Aug 13, 2025

• [3.13] gh-137400: Fix thread-safety issues when profiling all threads (gh-137518)

  #137733 opened Aug 13, 2025

• gh-137433: Fix deadlock with stop-the-world and daemon threads

  #137735 opened Aug 13, 2025

• [3.14] gh-131788: make resource_tracker re-entrant safe (GH-131787)

  #137737 opened Aug 13, 2025

• gh-137742: Use footnote markup for table notes in `datetime` docs

  #137743 opened Aug 13, 2025

• gh-137758: Clarify os.stat_result time fields (since Unix epoch) and add datetime conversion note

  #137761 opened Aug 14, 2025

• [3.14] gh-133403: Run `mypy` on `Tools/build/check_warnings.py` (GH-137700)

  #137763 opened Aug 14, 2025

• gh-137242: Build Android artifacts in a reusable workflow

  #137768 opened Aug 14, 2025

• [3.14] gh-137576: Fix for Basic REPL showing incorrect code in tracebacks with `PYTHONSTARTUP` (GH-137625)

  #137771 opened Aug 14, 2025

• [3.14] gh-135661: Fix CDATA section parsing in HTMLParser (GH-135665)

  #137772 opened Aug 14, 2025

• [3.12] gh-135661: Fix CDATA section parsing in HTMLParser (GH-135665)

  #137774 opened Aug 14, 2025

• [3.11] gh-118350: Fix support of elements "textarea" and "title" in HTMLParser (GH-135310)

  #137782 opened Aug 14, 2025

• [3.10] gh-118350: Fix support of elements "textarea" and "title" in HTMLParser (GH-135310)

  #137783 opened Aug 14, 2025

• [3.9] gh-118350: Fix support of elements "textarea" and "title" in HTMLParser (GH-135310)

  #137784 opened Aug 14, 2025

• gh-137352: Add terms links to dis.rst

  #137787 opened Aug 14, 2025

• gh-125676: Make shutil documentation consistent about copy2/copy behavior and remove ambiguity

  #137792 opened Aug 15, 2025

• gh-137549: Modify object to BaseExceptionGroup in asyncio.Timeout

  #137797 opened Aug 15, 2025

• gh-133171: Re-enable JUMP_BACKWARD to free-threading build

  #137800 opened Aug 15, 2025

• gh-137790 Add an option to `logging.Formatter` to always set `record.exc_text` even if it's not None

  #137802 opened Aug 15, 2025

• gh-91484: Allow memoryview cast for F-contiguous

  #137803 opened Aug 15, 2025

• gh-137396: Raise InvalidHeaderError when offset or numbytes is negative

  #137805 opened Aug 15, 2025

• gh-102156: Fix HTTPServer timeout ignored in keep-alive connections

  #137806 opened Aug 15, 2025

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

  #137807 opened Aug 15, 2025

• [3.14] Mention the "context manager" keyword in concurrent.futures documentation (GH-130976)

  #137810 opened Aug 15, 2025

• gh-131178: Fix `test_unknown_flag` for platform CLI

  #137816 opened Aug 15, 2025

• gh-137791: Improve documentation for the reference counting changes in 3.14

  #137819 opened Aug 15, 2025

• GH-137759:Limit _PyObject_HashFast to dicts keys, rename it, and mark it as Py_ALWAYS_INLINE

  #137828 opened Aug 15, 2025

• [3.14] gh-131178: Add tests for `site` command-line interface (GH-133582)

  #137832 opened Aug 15, 2025

• gh-69528: Distinguish between file modes `wb+` and `rb+`

  #137834 opened Aug 15, 2025

• gh-137836: Support more RAWTEXT and PLAINTEXT elements in HTMLParser

  #137837 opened Aug 15, 2025

• gh-137814: Fix `__qualname__` of `__annotate__`

  #137842 opened Aug 16, 2025

• [3.14] gh-101359: clarify docs for `asyncio.Event.clear` (GH-137849)

  #137850 opened Aug 16, 2025

• [3.14] gh-90483: fix docs of `SubprocessTransport.get_pipe_transport ` (GH-137852)

  #137853 opened Aug 16, 2025

• gh-135852: Add NTEventLog related functions to _winapi

  #137860 opened Aug 16, 2025

• gh-137317: fix inspect signature of class with descriptor wrapper

  #137862 opened Aug 16, 2025

• gh-90548: Fix musl version detection with --strip-all

  #137864 opened Aug 16, 2025

• gh-116021: Deprecate support for instantiating abstract AST nodes

  #137865 opened Aug 16, 2025

• gh-137696: Rename 'fort' parameter to 'order' in PyBuffer_* functions

  #137866 opened Aug 16, 2025

• [3.14] gh-131591: fix formatting of remote debugger docs (GH-137225)

  #137874 opened Aug 17, 2025

• gh-137871: Clarify cmath.nan documentation by linking to math module

  #137876 opened Aug 17, 2025

• gh-137829: Fix shelve tests for backend compatibility

  #137879 opened Aug 17, 2025

• gh-137881: Add backend parameter to dbm.open() and shelve.open() for explicit DBM backend selection

  #137882 opened Aug 17, 2025

• gh-114576: Add command-line interface for dbm module

  #137893 opened Aug 18, 2025

• gh-137897: Deprecate the `-R` option

  #137898 opened Aug 18, 2025

• [3.14] gh-131885: Use positional-only markers for the ``decimal`` module (GH-131990)

  #137902 opened Aug 18, 2025

• [3.13] bpo-38735: Don't fail when importing from / with sys.pycache_prefix set (GH-30456)

  #137905 opened Aug 18, 2025

• [3.14] bpo-38735: Don't fail when importing from / with sys.pycache_prefix set (GH-30456)

  #137906 opened Aug 18, 2025

• gh-114212:Note 3.13 stack order change for LOAD_GLOBAL/LOAD_ATTR/LOAD_SUPER_ATTR

  #137909 opened Aug 18, 2025

• [3.14] gh-44538: Mention nested classes/functions in doctest docs (GH-137870)

  #137918 opened Aug 18, 2025

• gh-137928: Centralize size validation in multiprocessing.heap

  #137929 opened Aug 18, 2025

• Reapply "gh-132947: Apply changes from importlib_metadata 8.7 (#137885)" (#137924)

  #137930 opened Aug 18, 2025

• gh-137840: Implement PEP 728 (closed and extra_items in typing.TypedDict)

  #137933 opened Aug 19, 2025

• [3.14] Update the availability info in the resource docs

  #137939 opened Aug 19, 2025

• gh-137942: urllib2 with proxy tests maybe fail on macOS

  #137943 opened Aug 19, 2025

• [3.14] gh-137883: Check the recursion limit for specialized keyword argument calls (GH-137887)

  #137945 opened Aug 19, 2025

• [3.14] gh-123681: Check NORMALIZE_CENTURY behavior at runtime; require C99 (GH-136022)

  #137947 opened Aug 19, 2025

• [3.14] [docs] minor, fix grammar in ssl.SSLContect.sslsocket_class docstring (GH-137935)

  #137950 opened Aug 19, 2025

• gh-137952: update `csv.Sniffer().has_header()` docs to describe the actual off-by-onish behavior

  #137953 opened Aug 19, 2025

• gh-137956: Guard against non-free-threaded extensions in free-threaded builds

  #137957 opened Aug 19, 2025

• [3.14] Update the dbm documentation (GH-137919)

  #137962 opened Aug 19, 2025

• gh-137574: Add Support For Special Names in `help`

  #137966 opened Aug 19, 2025

• gh-131323: Add comprehensive key-value type documentation to dbm module

  #137972 opened Aug 19, 2025

• gh-128042: `configure` complains when CFLAGS=-O0 and --enable-optimizations

  #137975 opened Aug 20, 2025

• [3.14] Fix typo in `logging` docs (GH-137981)

  #137983 opened Aug 20, 2025

• gh-137638: Remove macos-13 from GitHub Actions

  #137989 opened Aug 20, 2025

• [3.14] gh-137477: Fix inspect.getblock() for generator expressions (GH-137488)

  #137993 opened Aug 20, 2025

• gh-137992: Stop the world when calling PyRefTracer_SetTracer and PyRefTracer_GetTracer

  #137994 opened Aug 20, 2025

• gh-79805: Clarify thread-safety limitations in shelve module

  #137997 opened Aug 20, 2025

• [3.13] gh-137638: Remove macos-13 from GitHub Actions

  #138000 opened Aug 20, 2025

• [3.12] gh-137638: Remove macos-13 from GitHub Actions

  #138001 opened Aug 20, 2025

• [3.11] gh-137638: Remove macos-13 from GitHub Actions

  #138002 opened Aug 20, 2025

• [3.14] Always use the latest dev container image in `devcontainer.json`

  #138003 opened Aug 20, 2025

• gh-138005: Document that CSV `skipinitialspace=True` and `delimiter=' '` require quotation for empty fields

  #138006 opened Aug 20, 2025

• gh-137881: Add examples of explicit DBM backend selection in shelve module

  #138007 opened Aug 20, 2025

• gh-137976: fix available_timezones to prevent reporting an invalid IANA zone name: `localtime`

  #138012 opened Aug 21, 2025

• gh-73487: Convert _decimal to use Argument Clinic (part 6)

  #138015 opened Aug 21, 2025

• gh-138004: fix threadmodule ascii and make thread naming test more lenient

  #138017 opened Aug 21, 2025

• [3.13] gh-137376: Add note on top-level `global` declarations (GH-137707)

  #138022 opened Aug 21, 2025

• [3.14] gh-137376: Add note on top-level `global` declarations (GH-137707)

  #138023 opened Aug 21, 2025

• [3.14] gh-138011: Clarify tutorial method object example code (GH-138014)

  #138025 opened Aug 21, 2025

• gh-122996: Clarify encoding behavior in dbm module documentation

  #138030 opened Aug 21, 2025

• [3.14] GH-132775: Fix argument parsing for ``_interpqueues.put()`` (GH-137686)

  #138034 opened Aug 21, 2025

• `Include/exports.h`: Just check for the visibility attribute.

  #138036 opened Aug 22, 2025

• [3.14] gh-137973: Add a non-parallel test plan to the iOS testbed project (GH-138018)

  #138038 opened Aug 22, 2025

• gh-137996: Fix path to __main__ in forkserver preload logic

  #138048 opened Aug 22, 2025

• [3.14] gh-136134: imaplib: fix CRAM-MD5 on FIPS-only environments (GH-136615)

  #138054 opened Aug 22, 2025

• [3.14] gh-135386: Fix "unable to open database file" errors on readonly DB (GH-135566)

  #138056 opened Aug 22, 2025

• gh-138044: Remove deprecated parameter alias for `importlib.resources.files`

  #138059 opened Aug 22, 2025

• gh-110936: Improve string literal definition in Lexical Analysis

  #138063 opened Aug 22, 2025

• [3.14] gh-91116: Add hyperlink from `sys.settrace` to frame objects (GH-138062)

  #138068 opened Aug 22, 2025

• gh-138072: Small clarifications and phrasing improvements to asyncio HOWTO

  #138073 opened Aug 22, 2025

• gh-137969: Fix evaluation of `ref.evaluate(format=Format.FORWARDREF)` objects

  #138075 opened Aug 22, 2025

• [3.14] gh-133125: Clarify ZipInfo.date_time attribute documentation (GH-136082)

  #138077 opened Aug 22, 2025

• gh-137589: Zipfile tests: close file objects

  #138080 opened Aug 23, 2025

• gh-138081: fix some dead links in InternalDocs

  #138082 opened Aug 23, 2025

• [3.14] gh-137754: Fix import of zoneinfo if _datetime is not available (GH-137845)

  #138084 opened Aug 23, 2025

• [3.14] gh-136134: smtplib: fix CRAM-MD5 on FIPS-only environments (GH-136623)

  #138086 opened Aug 23, 2025

• gh-128636: Fix crash in PyREPL when os.environ is overwritten with an invalid value for mac

  #138089 opened Aug 23, 2025

• gh-138081: Fix incorrect links in `idlelib/HISTORY.txt`

  #138091 opened Aug 23, 2025

• gh-138092: Fix mmap.flush argument handling

  #138093 opened Aug 23, 2025

• gh-138094: Fix misleading suggestions in interactive `help` prompt

  #138095 opened Aug 23, 2025

• gh-138097: Clarify async generator expression behavior with nested async comprehensions

  #138105 opened Aug 24, 2025

• gh-138098: Clarify strong references in PyDict_Next docs for free-threaded build

  #138106 opened Aug 24, 2025

• [3.14] gh-137986: Fix and improve the csv functions docstrings (GH-137987)

  #138107 opened Aug 24, 2025

• [3.14] gh-135261: bring back CI job for testing OpenSSL 1.1.1w (GH-135262)

  #138109 opened Aug 24, 2025

• gh-137716: TracebackException to handle messages with punctuation

  #138111 opened Aug 24, 2025

• [3.13] gh-137740: Clarify `__del__` invocation mechanism in reference counting (GH-137741)

  #138112 opened Aug 24, 2025

• [3.14] gh-137740: Clarify `__del__` invocation mechanism in reference counting (GH-137741)

  #138113 opened Aug 24, 2025

• gh-75707: tarfile: Add optional open() argument "reprodicuble"

  #138117 opened Aug 24, 2025

333 Issues closed by 79 people

• Clarify reference counting part in "Thin Ice" section in extending documentation

  #137740 closed Aug 24, 2025

• Fatal assertion in PyObject_CallFinalizerFromDealloc()

  #138101 closed Aug 24, 2025

• Tail calling CI for macOS failing due to homebrew changing install location

  #138042 closed Aug 24, 2025

• Fix and improve the csv docstrings

  #137986 closed Aug 24, 2025

• on aarch64_be: Strings are byteswapped after python parser encouters UTF-8

  #137204 closed Aug 23, 2025

• `_pydatetime` rejects `ZoneInfo` as tzinfo yet C datetime accepts

  #137754 closed Aug 23, 2025

• Ambiguous wording in `curses.color_pair` description

  #138071 closed Aug 23, 2025

• spam

  #138083 closed Aug 23, 2025

• Setting `100` to `ord()` gets the error message only saying `string` but not saying `byte string`

  #138078 closed Aug 23, 2025

• spam

  #138074 closed Aug 22, 2025

• Clarify the relationship of sequences to truthiness.

  #138066 closed Aug 22, 2025

• test.support.wait_process ignores timeout argument

  #90837 closed Aug 22, 2025

• Segmentation fault on Windows in Python 3.14.0rc1 when running xdoctest test suite via pytest

  #137384 closed Aug 22, 2025

• Grammar differences between Doc grammar and Pegen grammar for Python

  #100292 closed Aug 22, 2025

• Runaway recursion on 3.13 and higher for _PY_FRAME_GENERAL

  #132744 closed Aug 22, 2025

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

  #135386 closed Aug 22, 2025

• Improve help message for python -m json.tool

  #138019 closed Aug 22, 2025

• Add kw argument `parents` to `pathlib.Path.touch`

  #138047 closed Aug 22, 2025

• Many broken :meth: roles in the docs

  #91411 closed Aug 22, 2025

• Creating Variables using frame.f_locals

  #138029 closed Aug 22, 2025

• Spam

  #138035 closed Aug 21, 2025

• Add `os.source()` or similar functionality

  #138033 closed Aug 21, 2025

• User site packages are being added when site module is enabled in _pth file

  #120037 closed Aug 21, 2025

• Add examples for UUIDv6-8

  #137847 closed Aug 21, 2025

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

  #135734 closed Aug 21, 2025

• Class Documentation Issue

  #138011 closed Aug 21, 2025

• shelve module is not thread-safe during accessing different databases from different threads

  #86833 closed Aug 21, 2025

• Add back typo detection to sub-attribute access

  #137967 closed Aug 21, 2025

• `test_perf_profiler` fails on aarch64 Fedora Stable buildbots

  #131038 closed Aug 21, 2025

• Exit codes are lost in the REPL

  #125880 closed Aug 21, 2025

• Minimum macos system requirement for 3.14.0rc1?

  #137749 closed Aug 21, 2025

• Python 3.14 and 3.13 fail to build on PPC64LE Fedora Rawhide: incomplete type ‘struct termio’

  #133285 closed Aug 21, 2025

• make fails AttributeError: module 'typing' has no attribute 'Self'

  #138021 closed Aug 21, 2025

• on Windows, Python 3.13.7 interactive shell has few bugs

  #137982 closed Aug 20, 2025

• Remove "(experimental)" from 3.14+ Windows installer

  #137964 closed Aug 20, 2025

• Illumos and Solaris Thread Native ID

  #137884 closed Aug 20, 2025

• Needless abbreviation of day names in certain locale in calendar

  #137481 closed Aug 20, 2025

• Use `argparse` in `timeit`

  #137944 closed Aug 20, 2025

• `inspect.getsourcelines()` mishandles multi-line generator expressions

  #137477 closed Aug 20, 2025

• Dataclass `frozen` documentation mention an non-existing section

  #137900 closed Aug 20, 2025

• JSON (output) support for sqlite3

  #137974 closed Aug 20, 2025

• spam

  #137978 closed Aug 20, 2025

• `map` and `accumulate` creates broken iterator when a `StopIteration` is raised from the callback function

  #137921 closed Aug 20, 2025

• AI Generated code has emoticons. Python Windows print will abort in the default case.

  #137780 closed Aug 19, 2025

• make threads which stuck in blocking call interruptable

  #137958 closed Aug 19, 2025

• mimetypes module missing modern OpenXML Office formats (.docx, .xlsx, .pptx) in Python 3.13

  #137946 closed Aug 19, 2025

• do_mkvalue and 'boolean'

  #55089 closed Aug 19, 2025

• Traceback for exit of multi-line `with` statement points to `with (`, rather than the context manager

  #137932 closed Aug 19, 2025

• Add more RLIMIT_* constants

  #137512 closed Aug 19, 2025

• json C vs pure-python behavior difference

  #137888 closed Aug 19, 2025

• Out of date links in the sidebar of the documentation index of versions 3.1 and 3.2

  #57331 closed Aug 18, 2025

• importlib.metadata.metadata("package") fails with email.errors.HeaderParseError when README contains valid markdown link

  #119650 closed Aug 18, 2025

• SimpleCookie() fails for json-like values with embedded double-quotes

  #92936 closed Aug 18, 2025

• Windows Store installation of Python adds a pip.ini file which configures --user

  #103646 closed Aug 18, 2025

• Force update blurb during Windows release build

  #92433 closed Aug 18, 2025

• doctest doesn't find nested functions

  #44538 closed Aug 18, 2025

• `PyGILState_Ensure` in one thread causes the thread-local storage of other threads to be GCed

  #130394 closed Aug 18, 2025

• xmlrpc can't do proxied HTTP

  #37568 closed Aug 18, 2025

• asyncio socket write a multi-dimensional memoryview could truncate data

  #135862 closed Aug 18, 2025

• Async Call-Stack Reconstruction

  #91048 closed Aug 18, 2025

• Asyncio.Event.wait doesn't resume execution when the event is set if no other tasks are active.

  #122938 closed Aug 18, 2025

• Uncancellable, unscheduled `asyncio.Task` possible when cancel is issued from wrong thread and event loop debug is enabled

  #136399 closed Aug 18, 2025

• `_decimal` and `_pydecimal` compatibility differences

  #117056 closed Aug 18, 2025

• asyncio.call_later and call_at waking up early.

  #127859 closed Aug 18, 2025

• Python strings cannot be changed . Not true

  #137903 closed Aug 18, 2025

• Different error triggered for soft keyword prefixes

  #130077 closed Aug 18, 2025

• Segmentation fault in Python 3.13 when chaining deep filter() iterators

  #137894 closed Aug 18, 2025

• Calling map on maps many times causes segfault

  #103503 closed Aug 18, 2025

• calendar displays month names in a genitive case for some locales

  #131146 closed Aug 18, 2025

• Add support for Include What You Use/Clang Include Cleaner in Python.h

  #137744 closed Aug 18, 2025

• Dead link to the drdobbs journal in Doc/library/difflib.rst

  #137526 closed Aug 18, 2025

• Python 3.8.10 -installer lie

  #99105 closed Aug 18, 2025

• dbm.sqlite3 setdefault() fails due to NOT NULL constraint preventing None values

  #137886 closed Aug 18, 2025

• some unicode APIs do not document error behavior

  #95079 closed Aug 18, 2025

• Add `decorator` argument to `dataclasses.make_dataclass` for custom dataclass transformation support

  #118974 closed Aug 18, 2025

• Support locales with @-modifiers

  #137729 closed Aug 18, 2025

• [Docs] remove distutils legacy ref when setuptools docs are complete

  #94249 closed Aug 17, 2025

• crypt module might need libcrypt

  #98895 closed Aug 17, 2025

• cgi.FieldStorage does not read QUERY_STRING when REQUEST_METHOD is not GET or POST and Content-Type is not set

  #99747 closed Aug 17, 2025

• test_distutils: test_check_metadata_deprecated fails if docutils-0.19 are installed

  #98634 closed Aug 17, 2025

• distutils.util.get_platform documentation does not match Windows behavior

  #106828 closed Aug 17, 2025

• 3.7 release notes contain misleading information about adoption of PEP 563

  #94588 closed Aug 17, 2025

• PyUnicode_FromFormat(): add %X format

  #95849 closed Aug 17, 2025

• Remove unused imports in tests

  #134357 closed Aug 17, 2025

• Small formatting problem in shutil library documentation

  #98996 closed Aug 17, 2025

• Internal Server Error after signing in for CLA bot

  #104480 closed Aug 17, 2025

• re: documentation claim that special characters lose their special meaning inside […] seems wrong

  #106482 closed Aug 17, 2025

• `zoneinfo.available_timezones()` emits `EncodingWarning` on python 3.11+ iff `tzdata` is installed and `-X warn_default_encoding` is used

  #137841 closed Aug 17, 2025

• python-config code should be in sysconfig

  #55811 closed Aug 17, 2025

• Ability to specify the PYTHONPATH via a command line flag

  #59921 closed Aug 17, 2025

• doctest not working on nested functions

  #56264 closed Aug 17, 2025

• A list and tuple accept a negative index, slicing doesn't get `index out of range` error and for slicing, the left index can be greater than the right index e.g. `[10:-10]`

  #137867 closed Aug 16, 2025

• Using the undefined variable `num`, the code `num += 5` inside of a function gets a different error message

  #137868 closed Aug 16, 2025

• Typo error in`pstats.Stats.print_stats`

  #137846 closed Aug 16, 2025

• Please port OpenSSL HMAC implementation from HMAC to EVP_MAC APIs

  #137861 closed Aug 16, 2025

• Convert faulthandler extension to Argument Clinic

  #137725 closed Aug 16, 2025

• Documentation for SubprocessTransport.get_pipe_transport return values readable/writable

  #90483 closed Aug 16, 2025

• Description of asyncio.Event.clear inconsistent with threading.Event.clear

  #101359 closed Aug 16, 2025

• Docs: remove Program Framework chapter

  #137777 closed Aug 16, 2025

• [3.14] Parser stack overflow on `musllinux` `x86_64`

  #137231 closed Aug 16, 2025

• list_repr not safe against concurrent mutation

  #74957 closed Aug 16, 2025

• spam

  #137839 closed Aug 16, 2025

• Docs: quit/exit and help constants documentation is out of date

  #137760 closed Aug 15, 2025

• Lib/importlib: Ensure stale empty python module directories don't break the build

  #120492 closed Aug 15, 2025

• re invalid escape sequence isn't: \( and \)

  #137835 closed Aug 15, 2025

• `test_fstring.py` with Python3.13.6 and 3.13.7 fails, 3.13.5 and 3.13.4 o.k.

  #137820 closed Aug 15, 2025

• The keyword typo error messages work inconsistently when executed over files

  #137078 closed Aug 15, 2025

• Provide optional type hints in docs.python.org documentation

  #96186 closed Aug 15, 2025

• HTMLParser does not support escapable raw text mode (<textarea> and <title>)

  #118350 closed Aug 15, 2025

• Misc/python-config.sh.in: ensure sed invocations only match beginning of strings

  #67096 closed Aug 15, 2025

• Note change in behavior for itertools.tee() with "flattening" itertables

  #137597 closed Aug 15, 2025

• asyncio loop does not start a task while running run_forever()

  #137817 closed Aug 15, 2025

• use argument clinic for _thread.lock and _thread.RLock

  #137808 closed Aug 15, 2025

• DIfference between utf8 and utf-8 when i define python source code encoding.

  #70125 closed Aug 15, 2025

• Improve import time of various stdlib modules

  #118761 closed Aug 15, 2025

• Smaller viewport shifts the "expand left menu" character into the text

  #68960 closed Aug 15, 2025

• The error messages of `def func(*args='Hello'): pass` and `def func(**kwargs='Hello'): pass` should explain more clearly

  #137786 closed Aug 15, 2025

• For new REPL the help page should explain keyboard shortcuts

  #125142 closed Aug 15, 2025

• test_os.TimerfdTests is flaky

  #126112 closed Aug 15, 2025

• `print()` doesn't accept the double starred expression `*v` and `f-strings` doesn't accept the single and double starred expression `*v` and `**v`

  #137799 closed Aug 15, 2025

• Setting `*args` as the 1st or middle parameter and passing more arguments than parameters should make `*args` get the rest of arguments

  #137788 closed Aug 15, 2025

• The glossary of `parameter` should also explain `required parameter` and `optional parameter` in addition to the 5 parameters

  #137785 closed Aug 15, 2025

• Improve py launcher help, index, and doc

  #67821 closed Aug 14, 2025

• unicodedata_UCD_lookup() has theoretical buffer overflow

  #68185 closed Aug 14, 2025

• Pickle `INT` opcode boolean conversion discrepancy

  #135241 closed Aug 14, 2025

• Regression in ssl module between 3.13.5 and 3.13.6: reading from a TLS-encrypted connection blocks

  #137583 closed Aug 14, 2025

• spam

  #137776 closed Aug 14, 2025

• Android CI and binary releases

  #137242 closed Aug 14, 2025

• traceback shows wrong source code in basic REPL when PYTHONSTARTUP is set

  #137576 closed Aug 14, 2025

• `re.search` hangs with certain regex pattern

  #137765 closed Aug 14, 2025

• Android: Daemon startup failed on AMD64 buildbot

  #137756 closed Aug 14, 2025

• repr() of ImportError misses keyword arguments name and path

  #74185 closed Aug 14, 2025

• Setting an `int` type value to `category` argument of `warnings.warn()` gets a wrong error message

  #125854 closed Aug 14, 2025

• spam

  #137757 closed Aug 14, 2025

• Update macOS and Windows installers to SQLite 3.50.4

  #137134 closed Aug 14, 2025

• ForwardRef.evaluate() mishandles type_params

  #137226 closed Aug 14, 2025

• Unexplained performance slowdown on both official 3.13.6 and 3.14 regarding hash collisions - reproduced on dict[int, int] and set[int], cannot be reproduced when building Python locally

  #137636 closed Aug 14, 2025

• The doc of `set().pop()` should say *the 1st element* instead of *an arbitrary element*

  #137745 closed Aug 14, 2025

• dataclasses.Field and dataclasses._DataclassParams are missing spaces in their reprs between their attributes

  #137714 closed Aug 13, 2025

• For `int`, `float`, `complex` and `bool` elements, `set()` and `frozenset()` return the sets with ordered elements against the doc says

  #137727 closed Aug 13, 2025

• spam

  #137719 closed Aug 13, 2025

• http.server raises exception if scanned with nmap

  #137710 closed Aug 13, 2025

• spam

  #137718 closed Aug 13, 2025

• flow-graph fails to re-initialize removed instructions to 0 resulting in re-used exception handler

  #137681 closed Aug 13, 2025

• spam

  #137708 closed Aug 13, 2025

• summarize_stats: Link failure kinds to GitHub search

  #100257 closed Aug 13, 2025

• Proposal to add copy button to code examples

  #107024 closed Aug 13, 2025

• Wrong `stop` when calculating the slice of a range

  #137705 closed Aug 13, 2025

• Parse out invisible Unicode characters?

  #77163 closed Aug 13, 2025

• Errors in documentation of standard codec error handlers

  #64612 closed Aug 13, 2025

• ord() for bytes and bytearray is not documented

  #137668 closed Aug 13, 2025

• internal generated filenames are not absolute

  #137702 closed Aug 13, 2025

• Spam

  #137695 closed Aug 12, 2025

• spam

  #137694 closed Aug 12, 2025

• spam

  #137693 closed Aug 12, 2025

• The implementation for suggestions in "ModuleNotFoundError"

  #137671 closed Aug 12, 2025

• macOS IDLE app may be launched under Rosetta on Apple Silicon

  #137675 closed Aug 12, 2025

• Launcher help does not mention configuration options

  #81737 closed Aug 12, 2025

• Emscriptem example is broken

  #137672 closed Aug 12, 2025

• Python treats ASCII record separator ('\x1e') as a newline

  #78437 closed Aug 12, 2025

• Add Horizontal Scroll Bar to IDLE and Python Script Editor

  #137677 closed Aug 12, 2025

• Add documention stating supported Platforms

  #77036 closed Aug 12, 2025

• Crash: JVM core dump (EXCEPTION_ACCESS_VIOLATION, python311.dll) when started via JPype/Tabula-py in Nuitka-compiled binary

  #137662 closed Aug 12, 2025

• `importlib.abc.SourceLoader` issues `DeprecationWarning` because it inherits from `ResourceLoader`

  #137426 closed Aug 12, 2025

• Inconsistent behavior when parsing IP address

  #80001 closed Aug 12, 2025

• Tkinter ttk widgets cget() returning _tkinter.Tcl_Obj instead of str

  #126008 closed Aug 12, 2025

• Show the type of the return value in "hash"

  #137659 closed Aug 12, 2025

• [subinterpreters] PEP 554 implementation: add interpreters module

  #76785 closed Aug 11, 2025

• Programming FAQ about "How do I call a method defined in a base class from a derived class that overrides it?" should mention the no-arguments-version of `super`

  #84523 closed Aug 11, 2025

• Document the asyncio shell

  #84994 closed Aug 11, 2025

• builtin type kwargs

  #85810 closed Aug 11, 2025

• Update actions/checkouts to v5

  #137646 closed Aug 11, 2025

• Improvements to documentation for PyUnicode_FS{Converter,Decoder}

  #86850 closed Aug 11, 2025

• 192.0.0.8 (IPv4 dummy address) considered globally reachable

  #87103 closed Aug 11, 2025

• Add str.replaceall?

  #87181 closed Aug 11, 2025

• build from 3.9.1 tarball on WSL failed

  #87392 closed Aug 11, 2025

• Setting the frame's line number causes `SystemError` to be raised if done in callback from `BRANCH_LEFT` or `BRANCH_RIGHT` event

  #137200 closed Aug 11, 2025

• IP Interface is_unspecified broken

  #115766 closed Aug 11, 2025

• `url2pathname()` mishandles URL with Windows drive in netloc

  #137059 closed Aug 11, 2025

• Support perf profiler with an evaluation hook

  #137291 closed Aug 11, 2025

• Dead link in the time library page

  #137499 closed Aug 11, 2025

• Deprecate PyComplexObject.cval and soft-deprecate _Py_c*() API

  #128813 closed Aug 11, 2025

• Inconsistent '#include' notation in extensions tutorial doc

  #87488 closed Aug 11, 2025

• Doctest ELLIPSIS explanation hard to follow when they're missing

  #87842 closed Aug 11, 2025

• Segmentation fault on Python 3.14 rc1 on macOS

  #137617 closed Aug 11, 2025

• DocTests for functools.cache()-decorated functions have no line number

  #136914 closed Aug 10, 2025

• ssl.create_default_context() throws: "ssl.SSLError: [X509] unknown error (_ssl.c:4035)"

  #108721 closed Aug 10, 2025

• [doc] replace 'distutils' examples with 'setuptools'

  #90163 closed Aug 10, 2025

• caret location for syntax error pointing with f-strings

  #90433 closed Aug 10, 2025

• Reading `cafile` from `ssl.create_default_context` causes ~143,000 disk operations in Windows

  #137560 closed Aug 10, 2025

• spam

  #137605 closed Aug 10, 2025

• spam

  #137602 closed Aug 10, 2025

• spam

  #137603 closed Aug 10, 2025

• Convert more datetime constructors and methods to Argument Clinic

  #136571 closed Aug 9, 2025

• Wrong information about negative slice steps

  #137359 closed Aug 9, 2025

• inspect.signature does not work for datetime classes

  #88784 closed Aug 9, 2025

• Suggest the possible module in ModuleNotFoundError

  #134175 closed Aug 9, 2025

• Suggest for child module in ModuleNotFoundError

  #134872 closed Aug 9, 2025

• Documentation enhancement proposal: explainer for asyncio

  #137026 closed Aug 9, 2025

• Shelve consistency issues

  #69628 closed Aug 8, 2025

• `compile` fails on 3.14 on a valid expression when `-OO` is set

  #137308 closed Aug 8, 2025

• Shelve works inconsistently when carried over to child processes

  #70960 closed Aug 8, 2025

• Segmentation fault, possibly due to a GC issue (tp_subclasses)

  #135552 closed Aug 8, 2025

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

  #134632 closed Aug 8, 2025

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

  #135494 closed Aug 8, 2025

• `test_hashlib` has incorrect `default_builtin_hashes` values

  #137412 closed Aug 8, 2025

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

  #133722 closed Aug 8, 2025

• Tab completion / dir broken on concurrent.futures

  #137282 closed Aug 8, 2025

• wrong result of division

  #137556 closed Aug 8, 2025

• resource max value represented as signed when should be unsigned

  #54126 closed Aug 8, 2025

• https://github.com/python/cpython/issues/new/choose

  #137547 closed Aug 8, 2025

• Raw f-string format spec undocumented behavior change between 3.11 and 3.12

  #137314 closed Aug 7, 2025

• DTrace Build Fails on NetBSD

  #137056 closed Aug 7, 2025

• Use a common interface for FT-only mutexes

  #137514 closed Aug 7, 2025

• Add fast path to json string encoding

  #135336 closed Aug 7, 2025

• platform.platform() crashes in certain environments due to decode() on str in zoneinfo._syscmd_file()

  #137522 closed Aug 7, 2025

• mailbox.mbox.flush() corrupts caches message length in maildir / dovecot

  #137454 closed Aug 7, 2025

• disallow the "surrogatepass" handler for non utf-* encodings

  #58124 closed Aug 7, 2025

• Update bundled pip to 25.2

  #137257 closed Aug 7, 2025

• The parameter name of `reversed()` should be the same to avoid confusion.

  #137504 closed Aug 7, 2025

• Add a `--builddir` option to `Tools/wasm/wasi`

  #137480 closed Aug 6, 2025

• "Changed in version X.Y" for optional parameter strangely sticks to the current version for several past versions

  #137478 closed Aug 6, 2025

• Remove deprecated and undocumented `glob.glob0` and `glob.glob1` functions

  #137466 closed Aug 6, 2025

• Brute-Forceing keys in __getitem__

  #137473 closed Aug 6, 2025

• Errors resulting from unicode normalisation

  #137465 closed Aug 6, 2025

• The pprint module employs a key-value sorting when representing dict obj.

  #137448 closed Aug 6, 2025

• sqlite3 warns about unclosed database even for ":memory:"

  #137414 closed Aug 6, 2025

• Should we allow relative includes? (i.e. #include "../_ssl.h")

  #121223 closed Aug 6, 2025

• Add a new attribute to create the Template

  #137442 closed Aug 6, 2025

• argparse wrongly claims '*' positional argument is required in error output

  #137439 closed Aug 5, 2025

• misleading `setsockopt` error message

  #107545 closed Aug 5, 2025

• Python implicit boolean conversion in logical operations bypasses try/except on 3.14.0rc1

  #137288 closed Aug 5, 2025

• test.support.requires_debug_ranges raise SkipTest not returning decorator when `_testcapi` doesn't exist

  #137194 closed Aug 5, 2025

• docs: fix codecs table data

  #123441 closed Aug 5, 2025

• Use parallel LTO compilation with gcc

  #137403 closed Aug 5, 2025

• `pyport.h`: use `__STDC_VERSION__ >= 202311L` instead of `__STDC_VERSION__ > 201710L`

  #137058 closed Aug 5, 2025

• new issue

  #137410 closed Aug 5, 2025

• `http.cookies` should mention that `samesite=None` is valid as per RFC6265bis

  #136992 closed Aug 5, 2025

• Use CSPRNG for random UUID node ID

  #135244 closed Aug 5, 2025

• test_os_open in SocketEINTRTest hangs indefinitely on NetBSD

  #137397 closed Aug 5, 2025

• uuid.getnode() is not tied to MAC address when using `libuuid`

  #132710 closed Aug 5, 2025

• Add support in SSL module for getting/setting groups used for key agreement

  #136306 closed Aug 5, 2025

• Update from CLang 19 to CLang 20

  #137399 closed Aug 5, 2025

• Security: Guard against negative offset/length values in tarfile's GNU sparse extraction

  #137395 closed Aug 4, 2025

• `inspect.get_source(lambda)` improvement

  #136521 closed Aug 4, 2025

• Optimization of argmin/argmax/argsort

  #122863 closed Aug 4, 2025

• 'Import "cryptography" could not be resolved'

  #137388 closed Aug 4, 2025

• clang-cl issues many warnings when building on Windows

  #131296 closed Aug 4, 2025

• Remove outadated TODO about coro_fns

  #137128 closed Aug 4, 2025

• 3.13.5 Windows installer wants admin permissions

  #137386 closed Aug 4, 2025

• Add colorization of exceptions in default `sys.unraisablehook`

  #134170 closed Aug 4, 2025

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

  #132124 closed Aug 4, 2025

• `dict.fromkeys` behavior different than dictionary comprehension

  #137364 closed Aug 4, 2025

• Not able to compile python3.13.0 due to run into "double free or corruption" in test_functools.py

  #125228 closed Aug 4, 2025

• For `center` methods, always put any extra pad character at the end of the result

  #137331 closed Aug 4, 2025

• #Removed as it's not bug.

  #137370 closed Aug 4, 2025

• `winreg`'s docstring is not up to date

  #136586 closed Aug 4, 2025

• spam

  #137358 closed Aug 3, 2025

• `Tools/cases_generator/interpreter_definition.md` lacks information about some prefixes

  #136567 closed Aug 3, 2025

• locale.setlocale() crashes on Windows for long locale name

  #137273 closed Aug 3, 2025

• Duplicated words again

  #137341 closed Aug 3, 2025

• Failed to inspect `__new__` and `__init_subclass__` methods generated by `warnings.deprecated`

  #119605 closed Aug 3, 2025

• Remove redundant attribute `__slots__` in `functools.partial`

  #137329 closed Aug 3, 2025

• `TypeError` when omitting a `Protocol` type argument with default

  #137191 closed Aug 3, 2025

• Unlocking edit profile option on student login

  #137330 closed Aug 3, 2025

• Switching between the JIT and interpreter is too slow.

  #136410 closed Aug 2, 2025

• Micro-ops that have side-exits are sometimes marked as "escaping", when they should not be.

  #137276 closed Aug 2, 2025

• Calling `cProfile.runctx` in threads on a free-threading build segfaults

  #126884 closed Aug 2, 2025

• MSVC 5274 warning suppression for _Py_ALIGN_AS should be local

  #135183 closed Aug 1, 2025

• The `w` typecode of `array.array` is new in Python 3.13

  #137183 closed Aug 1, 2025

• Ergonomics & Design Issue: Unintended "Come From" Behavior with Lazy Annotations and typing.get_type_hints Breaks Principle of Least Surprise

  #137287 closed Aug 1, 2025

• Concurrent deallocation of threads while calling `PyEval_SetTrace`

  #132296 closed Aug 1, 2025

• Codec.encode/decode should be documented as positional only

  #109444 closed Aug 1, 2025

• Spam

  #137285 closed Jul 31, 2025

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

  #102405 closed Jul 31, 2025

• `bytearray.maketrans()` returns a `bytes` type value instead of a `bytearray` type value

  #137234 closed Jul 31, 2025

• Support different modes in os.path.realpath()

  #71189 closed Jul 31, 2025

• `test_shutdown_timeout_handler_not_set` failed locally

  #136433 closed Jul 31, 2025

• Programming_in_python BTECH lvl 100

  #137270 closed Jul 31, 2025

• Stack-based `ast.literal_eval` Implementation

  #124503 closed Jul 31, 2025

• unittest issue when patching a class __init__ data survives between instances

  #137268 closed Jul 31, 2025

• Group the docs of similar methods in stdtypes.rst

  #67748 closed Jul 31, 2025

• The doc of `bytes.translate()` and `bytearray.translate()` should also say `bytearray.maketrans()`

  #137259 closed Jul 31, 2025

• The doc of `bytes.isalnum()` and `bytearray.isalnum()` should say `alphabetic ASCII characters and/or ASCII decimal digits`

  #137267 closed Jul 31, 2025

• The doc of `str.isalnum()` should only say `c.isalpha()` and `c.isnumeric()` without `c.isdecimal()` and `c.isdigit()`

  #137262 closed Jul 31, 2025

• The doc of `str.isalnum()` should say `alphanumeric(alphabetic and/or numeric)` which is more clear

  #137266 closed Jul 31, 2025

• `TracebackException` swallows attributes of falsey Exception and falsey ExceptionGroup.

  #132308 closed Jul 30, 2025

• Improve `heapq` documentation

  #133530 closed Jul 30, 2025

• heapq __all__ not updated for the maxheap methods

  #137239 closed Jul 30, 2025

• `pkgutil.find_loader` deprecation warning attributed to incorrect module when calling `pkgutil.get_loader`

  #132605 closed Jul 30, 2025

• 3.13 asyncio DatagramTransport buffer size accounting regression.

  #135444 closed Jul 30, 2025

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

  #133136 closed Jul 30, 2025

• Derived dataclass with slots generates exception calling super().__init__()

  #137237 closed Jul 30, 2025

• [3.14] ensurepip failing on s390x musl linux

  #133801 closed Jul 30, 2025

• multiprocessing manager not threadsafe

  #137233 closed Jul 30, 2025

• GH-137224:Performance optimization for base64

  #137224 closed Jul 30, 2025

• PEP 669 compatibility issues with PEP 523

  #137178 closed Jul 29, 2025

• [doc] Py_UTF8Mode is not documented

  #77782 closed Jul 29, 2025

• Enable specification of multiple curves(/groups) for TLS

  #109945 closed Jul 29, 2025

• f-string debug expressions containing hash '#' are malformed

  #137182 closed Jul 28, 2025

• use stackrefs in `_PyObject_GetMethod` and calling APIs

  #134043 closed Jul 28, 2025

• Stack overflow test errors in Alpine after GH-130398

  #131338 closed Jul 28, 2025

• `__annotations__` not defined at module level

  #137159 closed Jul 28, 2025

• Support for relative home path in pyvenv.cfg

  #83650 closed Jul 28, 2025

• Update imaplib.py to account for additional padding

  #81588 closed Jul 28, 2025

• python imaplib - error 'unexpected response'

  #62353 closed Jul 28, 2025

• Typos in `Lib/test/test_subprocess.py` and in `Android/testbed/app/src/main/c/main_activity.c`

  #137162 closed Jul 28, 2025

• WinError 10022 for create_datagram_endpoint with local_addr=None.

  #119711 closed Jul 28, 2025

• Fortify usages of macros in cryptographic modules

  #136968 closed Jul 28, 2025

• Calls to `memcpy` are slow for `2^k+1` elements (AMD-specific)

  #137121 closed Jul 28, 2025

• The names of immutable `bytes()` and mutable `bytearray()` should be changed to `ibytes()` and `mbytes()` respectively

  #137158 closed Jul 28, 2025

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

  #132898 closed Jul 27, 2025

• Include debug/release and optimization level in the Python build/version line

  #137151 closed Jul 27, 2025

• Missing documentation for codecs.escape_decode

  #74773 closed Jul 27, 2025

• Write documentation for codecs.escape_encode() and codecs.escape_decode()

  #136278 closed Jul 27, 2025

• Performance regression: typing.cast() with Union types causes 15-60x slowdown in hot code paths

  #137138 closed Jul 27, 2025

• `__orig_bases__` returns indirect generic bases instead of direct bases, causing mismatch with `__bases__`

  #137120 closed Jul 26, 2025

• Fatal python error during flask server run

  #137115 closed Jul 26, 2025

• Remove redundant statement

  #137090 closed Jul 26, 2025

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

  #133600 closed Jul 25, 2025

• threading.Event().wait() not interruptable with Ctrl-C on Windows

  #80116 closed Jul 25, 2025

• threading.Lock.acquire() not interruptible on Windows

  #74157 closed Jul 25, 2025

• data races in instrumentation when running coverage under TSAN

  #136870 closed Jul 25, 2025

• threading: Exception at shutdown on musllinux_1_2_i686

  #130522 closed Jul 25, 2025

• OS permission error should indicate which of the files caused the issue

  #137077 closed Jul 25, 2025

• Ensure that `hashlib.<name>` does not raise `AttributeError`

  #136929 closed Jul 25, 2025

• Accept more hexstring formats in `binascii.unhexlify` and `bytes.fromhex`

  #137083 closed Jul 25, 2025

• [refactoring] Do not call get_gc_state from inside loop in expand_region_transitively_reachable

  #137084 closed Jul 25, 2025

• `test_embed.test_bpo20891` is racy under free-threading

  #137093 closed Jul 25, 2025

• false result with datetime week and isocalendar()

  #137097 closed Jul 25, 2025

• Optimize heapq.nlargest/nsmallest by switching to sorting when k is large relative to n

  #137095 closed Jul 25, 2025

• Spam

  #137096 closed Jul 25, 2025

• Undefined symbol in C++ extension when using Python 3.11 and PyTorch-based C++/CUDA module (`selective_scan_cuda`)

  #137071 closed Jul 24, 2025