Overview

43 Pull requests merged by18 people

• [3.14] gh-136769: Include fixed-width integers in the fundamental data types table (GH-136784)

  #136785 mergedJul 19, 2025

• [3.13] gh-136769: Include fixed-width integers in the fundamental data types table (GH-136784)

  #136786 mergedJul 19, 2025

• [3.14] Fix typo inLib/test/test_ast/test_ast.py (GH-136767)

  #136783 mergedJul 19, 2025

• gh-136769: Update Fundamental data types table in ctypes.rst

  #136784 mergedJul 19, 2025

• [3.14] gh-74598: document thatfnmatch.filterfalse is affected by cache limitation (GH-136781)

  #136782 mergedJul 19, 2025

• gh-74598: document that fnmatch.filterfalse is affected by cache limitation

  #136781 mergedJul 19, 2025

• [3.14] Docs: Improve example foritertools.batched() (GH-136775)

  #136778 mergedJul 19, 2025

• [3.13] Docs: Improve example foritertools.batched() (GH-136775)

  #136779 mergedJul 19, 2025

• Docs: Improve example foritertools.batched()

  #136775 mergedJul 19, 2025

• [3.14] parser_generator.py typo - keywods -> keywords (GH-135014)

  #136772 mergedJul 19, 2025

• [3.13] parser_generator.py typo - keywods -> keywords (GH-135014)

  #136773 mergedJul 19, 2025

• fix typo intest_ast.py

  #136767 mergedJul 19, 2025

• [3.14] Fix typo: "occured" =>"occurred" (GH-134928)

  #136771 mergedJul 19, 2025

• parser_generator.py typo - keywods -> keywords

  #135014 mergedJul 19, 2025

• fix a typo: "occured" =>"occurred"

  #134928 mergedJul 19, 2025

• gh-136438: Make suretest_ast pass with all optimization levels

  #136596 mergedJul 18, 2025

• [3.14] gh-136697: Use the standard audit event format for sys.monitoring docs (GH-136747)

  #136749 mergedJul 17, 2025

• [3.13] gh-136697: Use the standard audit event format for sys.monitor…

  #136750 mergedJul 17, 2025

• gh-136697: Use the standard audit event format for sys.monitoring docs

  #136747 mergedJul 17, 2025

• gh-116738: Make pwd module thread-safe

  #136695 mergedJul 17, 2025

• [3.14] gh-127146: Emscripten: Set umask to zero in python.sh (GH-136740)

  #136745 mergedJul 17, 2025

• gh-127146: Emscripten: Set umask to zero in test_apropos_empty_doc

  #136740 mergedJul 17, 2025

• [3.13] Improved venv docs to indicate that isolation is the default. (GH-136698)

  #136725 mergedJul 17, 2025

• [3.14] Improved venv docs to indicate that isolation is the default. (GH-136698)

  #136705 mergedJul 17, 2025

• [3.14] gh-135148: Correctly handle f/t strings with comments and debug expressions (GH-135198)

  #136720 mergedJul 16, 2025

• Fix traceback.FrameSummary docstring by adding end_lineno, colno, and end_colno

  #136716 mergedJul 16, 2025

• [3.14] gh-136710: Fix bad indentation inos.chdir docstring

  #136719 mergedJul 16, 2025

• [3.13] gh-126548: Add a thread-unsafety warning forimportlib.reload() (GH-136704)

  #136724 mergedJul 16, 2025

• [3.14] gh-126548: Add a thread-unsafety warning forimportlib.reload() (GH-136704)

  #136723 mergedJul 16, 2025

• gh-136669: build_asyncio as static module

  #136670 mergedJul 16, 2025

• gh-126548: Add a thread-unsafety warning forimportlib.reload()

  #136704 mergedJul 16, 2025

• [3.13] gh-136710: Fix bad indentation inos.chdir docstring

  #136721 mergedJul 16, 2025

• [3.14] gh-127146: Emscripten: Don't need to avoid unpaired surrogate anymore (GH-136707)

  #136717 mergedJul 16, 2025

• [3.14] gh-127146: Emscripten: Make os.umask() actually work (GH-136706)

  #136711 mergedJul 16, 2025

• [3.14] gh-127146: Emscripten: more regular stack overflow skips (GH-136708)

  #136712 mergedJul 16, 2025

• gh-127146: Emscripten: Don't need to avoid unpaired surrogate anymore

  #136707 mergedJul 16, 2025

• gh-136710: posixmodule.c: fixchdir docstring

  #136709 mergedJul 16, 2025

• [3.13] Add.gram file to the.editorconfig (GH-136680)

  #136715 mergedJul 16, 2025

• [3.14] Add.gram file to the.editorconfig (GH-136680)

  #136714 mergedJul 16, 2025

• Add.gram file to the.editorconfig

  #136680 mergedJul 16, 2025

• gh-127146: Emscripten: more regular stack overflow skips

  #136708 mergedJul 16, 2025

• gh-127146: Emscripten: Make os.umask() actually work

  #136706 mergedJul 16, 2025

• Improved venv docs to indicate that isolation is the default.

  #136698 mergedJul 16, 2025

16 Pull requests opened by16 people

• gh-136728: Refactor build.yml CI config and multissltests.py

  #136729 openedJul 16, 2025

• gh-136191: Unify commands to uppercase for wider support

  #136733 openedJul 17, 2025

• gh-118469: Document sqlite3.Binary in module constants

  #136734 openedJul 17, 2025

• gh-136736: Fix handling alphanumerical non-ASCII characters in encodings.normalize_encoding()

  #136737 openedJul 17, 2025

• Fix typo in `format_string` docstring

  #136742 openedJul 17, 2025

• gh-136234: Fix _SelectorSocketTransport.writelines to be robust to connection loss

  #136743 openedJul 17, 2025

• gh-136744: Remove unnecessary chmod from pydoc.apropos() test.

  #136746 openedJul 17, 2025

• gh-135621: Remove dependency on curses from PyREPL

  #136758 openedJul 18, 2025

• gh-116738: Make syslog module thread-safe

  #136760 openedJul 18, 2025

• gh-115075: Clarify docs for types_map and types_map_inv on mimetypes.MimeTypes

  #136761 openedJul 18, 2025

• gh-136547: refactor `hashlib_helper` for blocking and requesting digests

  #136762 openedJul 18, 2025

• GH-135904: Add tests for the JIT build process

  #136766 openedJul 18, 2025

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

  #136770 openedJul 19, 2025

• gh-136764: improve comment in enum.verify.__call__

  #136774 openedJul 19, 2025

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

  #136777 openedJul 19, 2025

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

  #136780 openedJul 19, 2025

16 Issues closed by10 people

• NamedTuple class body does not support `super()` or `__class__`

  #136765 closedJul 19, 2025

• ipaddress.IPv6Address.is_private makes redundant checks

  #88333 closedJul 18, 2025

• New threads should inherit the contextvars.Context of their creator

  #128555 closedJul 18, 2025

• `PyMemoryView_Type` is not documented

  #136753 closedJul 18, 2025

• Tutorial: Example input is equivalent to output

  #136703 closedJul 17, 2025

• `sys.monitoring.register_callback()` audit event not documented in the table

  #136697 closedJul 17, 2025

• spam

  #136748 closedJul 17, 2025

• Emscripten: Get test suite passing

  #127146 closedJul 17, 2025

• `importlib.reload` is not thread-safe

  #126548 closedJul 17, 2025

• Difference in CTRL+D Behavior Between `code.interact` and Python REPL

  #136730 closedJul 16, 2025

• Add asterisk tag to `moudle_globals` in `library/linecache.rst`

  #136656 closedJul 16, 2025

• Calling a class method from within another class method causes AttributeError

  #136727 closedJul 16, 2025

• Spam

  #136726 closedJul 16, 2025

• build `_asyncio` module as static module

  #136669 closedJul 16, 2025

• `os.chdir` docstring is invalid rst

  #136710 closedJul 16, 2025

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

  #135783 closedJul 16, 2025

19 Issues opened by18 people

• Align `ValueError` exception messages when a hash digest is not available

  #136787 openedJul 19, 2025

• Deep get functionality for dictionaries

  #136776 openedJul 19, 2025

• ctypes docs should list fixed-size integer types in table for "fundamental data types"

  #136769 openedJul 19, 2025

• sysconfig.get_config_var('LIBDIR') should not load a compile time string

  #136768 openedJul 19, 2025

• Misleading comment in `enum.verify.__call__`

  #136764 openedJul 18, 2025

• Decide the fate of `enum.bin`

  #136763 openedJul 18, 2025

• <lock.h> filename is too generic

  #136759 openedJul 18, 2025

• Intern string representation of operators and some other symbolic literals

  #136757 openedJul 18, 2025

• Python 3.9.23 regression for `Path.resolve()` on Windows with `WinError 53`

  #136755 openedJul 18, 2025

• IPv4 addresses in 0.0.0.0/8 should be marked reserved

  #136752 openedJul 18, 2025

• pydoc test_apropos_empty_doc test performs questionable chmod

  #136744 openedJul 17, 2025

• Make it easier to extend zipfile code

  #136741 openedJul 17, 2025

• Redundant Comparison and Unused parts of code

  #136738 openedJul 17, 2025

• Inconsisten handling of non-ASCII characters in encodings.normalize_encoding()

  #136736 openedJul 17, 2025

• Python garbage collector is not removing instances created using cached_property even if the parent class is deleted

  #136735 openedJul 17, 2025

• typing._GenericAlias objects allow arbitrary dunder attribute creation

  #136731 openedJul 16, 2025

• Refactor build.yml CI ssltests config and multissltests.py

  #136728 openedJul 16, 2025

• TurtleGraphicsError doesn't have documentation

  #136722 openedJul 16, 2025

• Side-effect of `ABC.__subclasshook__` / `_abc_instancecheck` ▶ `isinstance(..., Parent)` calls `__subclasscheck__` of uninvolved Child class -> RecursionError

  #136713 openedJul 16, 2025

65 Unresolved conversations

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

• gh-126028: Add more tests for msvcrt module

  #126029 commented onJul 18, 2025 • 12 new comments

• gh-91349: Adjust default compression level to 6 (down from 9) in gzip and tarfile

  #131470 commented onJul 18, 2025 • 7 new comments

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

  #134438 commented onJul 17, 2025 • 6 new comments

• gh-55531: Implement `normalize_encoding` in C

  #136643 commented onJul 18, 2025 • 2 new comments

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

  #136594 commented onJul 19, 2025 • 2 new comments

• gh-133400: Fixed Ctrl+D (^D) behavior in :mod:`_pyrepl` module

  #133883 commented onJul 16, 2025 • 1 new comment

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

  #134543 commented onJul 19, 2025 • 1 new comment

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

  #135229 commented onJul 19, 2025 • 1 new comment

• gh-132661: Disallow `Template`/`str` concatenation after PEP 750 spec update

  #135996 commented onJul 17, 2025 • 1 new comment

• Multiple issues with enum __add_(value_)alias_ documentation

  #136672 commented onJul 19, 2025 • 0 new comments

• argparse has problem parsing option files containing empty rows

  #54732 commented onJul 19, 2025 • 0 new comments

• Add filtercase() into fnmatch

  #87666 commented onJul 19, 2025 • 0 new comments

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

  #135468 commented onJul 19, 2025 • 0 new comments

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

  #135618 commented onJul 19, 2025 • 0 new comments

• gh-62480: Remove first-person usage for some docs

  #102295 commented onJul 19, 2025 • 0 new comments

• Fix typo in UOp Pair Stats Output

  #120846 commented onJul 19, 2025 • 0 new comments

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

  #136567 commented onJul 19, 2025 • 0 new comments

• http.client._MAXHEADERS = 100 limit no longer sufficient

  #131724 commented onJul 19, 2025 • 0 new comments

• gh-130664: specify how thousands separators are used with 0-padding

  #131030 commented onJul 19, 2025 • 0 new comments

• Expose internal stack introspection APIs as a statistical runtime analysis tool

  #135953 commented onJul 19, 2025 • 0 new comments

• gh-92810: Reduce memory usage by ABCMeta.__subclasscheck__

  #131914 commented onJul 18, 2025 • 0 new comments

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

  #132709 commented onJul 18, 2025 • 0 new comments

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

  #133725 commented onJul 18, 2025 • 0 new comments

• gh-131776: Expose functions called from the interpreter loop via PyAP…

  #134242 commented onJul 18, 2025 • 0 new comments

• gh-134291: Add `unguarded-availability` check to JIT builds

  #134292 commented onJul 18, 2025 • 0 new comments

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

  #134618 commented onJul 17, 2025 • 0 new comments

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

  #135752 commented onJul 19, 2025 • 0 new comments

• gh-136251: Improvements to WASM demo REPL

  #136252 commented onJul 17, 2025 • 0 new comments

• gh-134043: use `_Py_dict_lookup_unicode_threadsafe_stackref` for dict lookup in `_PyObject_GetMethodStackRef`

  #136412 commented onJul 18, 2025 • 0 new comments

• gh-136459: Add perf trampoline support for macOS

  #136461 commented onJul 17, 2025 • 0 new comments

• gh-136507: Fix mimetypes CLI cannot handle multiple file parameters

  #136508 commented onJul 17, 2025 • 0 new comments

• gh-136595: Normalize surrogate pairs in REPL input to fix UnicodeEnco…

  #136639 commented onJul 16, 2025 • 0 new comments

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

  #136665 commented onJul 18, 2025 • 0 new comments

• platform.libc_ver() returns no information on Alpine Linux

  #87414 commented onJul 17, 2025 • 0 new comments

• libc_ver() runtime error when sys.executable is empty

  #90496 commented onJul 17, 2025 • 0 new comments

• codec name acceptance became way too lenient in 3.9

  #90666 commented onJul 17, 2025 • 0 new comments

• Slow functions calls for C-coded functions, accepting positional-or-kwarg argument vs positional-only

  #136681 commented onJul 17, 2025 • 0 new comments

• No documentation for sqlite3.Binary

  #118469 commented onJul 17, 2025 • 0 new comments

• email.message_from_bytes heavy memory use

  #115512 commented onJul 17, 2025 • 0 new comments

• pow() docs shouldn't require numeric arguments

  #130102 commented onJul 17, 2025 • 0 new comments

• mimetypes CLI cannot handle multiple file parameters

  #136507 commented onJul 17, 2025 • 0 new comments

• Unify all smtplib commands to be uppercase

  #136191 commented onJul 17, 2025 • 0 new comments

• Add dumpb functions to json module

  #106441 commented onJul 17, 2025 • 0 new comments

• pyrepl: Unable to ^D exit in multiline section

  #133400 commented onJul 16, 2025 • 0 new comments

• `test_free_threading.test_monitoring` flaky (occasional reference leak)

  #136692 commented onJul 16, 2025 • 0 new comments

• Parts of strings that look like comments being stripped out of nested strings with debug specifier

  #135148 commented onJul 16, 2025 • 0 new comments

• get_lock() method is not present for Values created using multiprocessing.Manager()

  #79967 commented onJul 16, 2025 • 0 new comments

• [CVE-2025-47273, CVE-2024-6345] in setuptools 67.6.1 bundled with Python 3.12 Runtime

  #135374 commented onJul 16, 2025 • 0 new comments

• ./configure misses option to avoid building with ncurses

  #136687 commented onJul 16, 2025 • 0 new comments

• Py313 REPL crash on malformed `os.environ`

  #128636 commented onJul 19, 2025 • 0 new comments

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

  #74185 commented onJul 19, 2025 • 0 new comments

• ast.ImportFrom.level is incorrectly marked as optional

  #135959 commented onJul 18, 2025 • 0 new comments

• Optimize the JIT's low-level assembly control flow

  #135904 commented onJul 18, 2025 • 0 new comments

• os.symlink: FileExistsError shows wrong message

  #73843 commented onJul 18, 2025 • 0 new comments

• missing global names inside a class body (calling `exec` with a `ChainMap`)

  #121306 commented onJul 18, 2025 • 0 new comments

• Allow tests to temporarily disable specific hash algorithms

  #136547 commented onJul 18, 2025 • 0 new comments

• Incorrect docs for mimetypes.MimeTypes.types_map

  #115075 commented onJul 18, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented onJul 18, 2025 • 0 new comments

• Misleading pyrepl warnings when _curses module is missing

  #135621 commented onJul 18, 2025 • 0 new comments

• creating venv Python3.13 on CIFS mounted drive fails ENODATA

  #133951 commented onJul 18, 2025 • 0 new comments

• [doc] documentation incorrectly says that “datetime.timestamp” calls “mktime”

  #76075 commented onJul 18, 2025 • 0 new comments

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

  #132898 commented onJul 18, 2025 • 0 new comments

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

  #128341 commented onJul 18, 2025 • 0 new comments

• _SelectorSocketTransport.writelines does not protect against connection lost

  #136234 commented onJul 17, 2025 • 0 new comments

• `inspect.get_source(lambda)` improvement

  #136521 commented onJul 17, 2025 • 0 new comments