124 Pull requests merged by 40 people

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

  #136596 merged Jul 18, 2025

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

  #136749 merged Jul 17, 2025

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

  #136750 merged Jul 17, 2025

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

  #136747 merged Jul 17, 2025

• gh-116738: Make pwd module thread-safe

  #136695 merged Jul 17, 2025

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

  #136745 merged Jul 17, 2025

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

  #136740 merged Jul 17, 2025

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

  #136725 merged Jul 17, 2025

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

  #136705 merged Jul 17, 2025

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

  #136720 merged Jul 16, 2025

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

  #136716 merged Jul 16, 2025

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

  #136719 merged Jul 16, 2025

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

  #136724 merged Jul 16, 2025

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

  #136723 merged Jul 16, 2025

• gh-136669: build _asyncio as static module

  #136670 merged Jul 16, 2025

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

  #136704 merged Jul 16, 2025

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

  #136721 merged Jul 16, 2025

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

  #136717 merged Jul 16, 2025

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

  #136711 merged Jul 16, 2025

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

  #136712 merged Jul 16, 2025

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

  #136707 merged Jul 16, 2025

• gh-136710: posixmodule.c: fix chdir docstring

  #136709 merged Jul 16, 2025

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

  #136715 merged Jul 16, 2025

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

  #136714 merged Jul 16, 2025

• Add .gram file to the .editorconfig

  #136680 merged Jul 16, 2025

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

  #136708 merged Jul 16, 2025

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

  #136706 merged Jul 16, 2025

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

  #136698 merged Jul 16, 2025

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

  #135198 merged Jul 16, 2025

• [3.14] gh-136523: Fix wave.Wave_write emitting an unraisable when open raises (GH-136529)

  #136606 merged Jul 16, 2025

• DOC: fix grammar typo in Doc/library/logging.rst

  #136584 merged Jul 16, 2025

• [3.14] gh-127146: Report uid in Emscripten + node as native uid (GH-136509)

  #136699 merged Jul 16, 2025

• gh-127146: Report uid in Emscripten + node as native uid

  #136509 merged Jul 16, 2025

• [3.14] Fix the doctest.testmod() docstring (GH-136675)

  #136690 merged Jul 15, 2025

• [3.13] Fix the doctest.testmod() docstring (GH-136675)

  #136691 merged Jul 15, 2025

• Fix the doctest.testmod() docstring

  #136675 merged Jul 15, 2025

• [3.13] Fix index entry and anchor for module.__test__ (GH-136674)

  #136689 merged Jul 15, 2025

• [3.14] Fix index entry and anchor for module.__test__ (GH-136674)

  #136688 merged Jul 15, 2025

• Fix index entry and anchor for module.__test__

  #136674 merged Jul 15, 2025

• gh-135909: Assert incoming refcnt != 0 for the free threaded GC.

  #136009 merged Jul 15, 2025

• [3.14] gh-136396: Include instrumentation when creating new copies of the bytecode (GH-136525)

  #136657 merged Jul 15, 2025

• gh-72327: Suggest using system terminal for pip install in PyREPL

  #136328 merged Jul 15, 2025

• gh-111968: remove redundant fetching of interpreter state in dict implementation

  #136673 merged Jul 15, 2025

• [3.14] gh-136682: Remove incorrect statement that os.path.samestat accepts file-like objects (GH-136683)

  #136684 merged Jul 15, 2025

• [3.13] gh-136682: Remove incorrect statement that os.path.samestat accepts file-like objects (GH-136683)

  #136685 merged Jul 15, 2025

• gh-136682: Remove incorrect doc statement that os.path.samestat accepts file-like objects

  #136683 merged Jul 15, 2025

• gh-136155: Docs: check for EPUB fatal errors in CI

  #134074 merged Jul 15, 2025

• [3.13] gh-72570: mention the incompatibility of XOFs with HMAC (GH-136676)

  #136679 merged Jul 15, 2025

• [3.14] gh-72570: mention the incompatibility of XOFs with HMAC (GH-136676)

  #136678 merged Jul 15, 2025

• gh-72570: mention the incompatibility of XOFs with HMAC

  #136676 merged Jul 15, 2025

• [3.14] GH-132661: Add string.templatelib.convert() (GH-135217)

  #136671 merged Jul 15, 2025

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

  #135217 merged Jul 15, 2025

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

  #133712 merged Jul 15, 2025

• [3.14] gh-131189: Fix "msvcrt" import warning on Linux when "_ctypes" is not available. (GH-131201)

  #136668 merged Jul 15, 2025

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

  #131201 merged Jul 15, 2025

• [3.13] gh-136663: fix signatures of PyFloat_Pack/Unpack in docs (GH-136664)

  #136667 merged Jul 15, 2025

• [3.14] gh-136663: fix signatures of PyFloat_Pack/Unpack in docs (GH-136664)

  #136666 merged Jul 15, 2025

• [3.14] gh-116738: Make grp module thread-safe (GH-135434)

  #136658 merged Jul 15, 2025

• gh-136663: fix signatures of PyFloat_Pack/Unpack[248] in docs

  #136664 merged Jul 15, 2025

• Fix a minor indentation error

  #136661 merged Jul 15, 2025

• gh-116738: Make grp module thread-safe

  #135434 merged Jul 14, 2025

• gh-136396: Include instrumentation when creating new copies of the bytecode

  #136525 merged Jul 14, 2025

• GH-135904: Improve the JIT's performance on macOS

  #136528 merged Jul 14, 2025

• [3.13] gh-130664: support '_' (just as ',') in Decimal's formatting (GH-132155)

  #136649 merged Jul 14, 2025

• gh-90733: improve hashlib.scrypt interface

  #136100 merged Jul 14, 2025

• gh-134567: Move unittest What’s New entry

  #136630 merged Jul 14, 2025

• [3.13] Partially revert "gh-101100: Fix sphinx warnings in library/email.parser.rst (GH-136475)" (GH-136629)

  #136647 merged Jul 14, 2025

• [3.14] Partially revert "gh-101100: Fix sphinx warnings in library/email.parser.rst (GH-136475)" (GH-136629)

  #136646 merged Jul 14, 2025

• [3.13] gh-127971: fix off-by-one read beyond the end of a string during search (#132574)

  #136648 merged Jul 14, 2025

• Partially revert "gh-101100: Fix sphinx warnings in library/email.parser.rst (#136475)"

  #136629 merged Jul 14, 2025

• [3.13] gh-109700: fix memory error handling in PyDict_SetDefault (#136338)

  #136642 merged Jul 14, 2025

• gh-67341: fix comment about windows link stat mapping

  #136049 merged Jul 14, 2025

• [3.14] gh-127146: Emscripten: Fix test_open_undecodable_uri by setting -sTEXTDECODER=2 (GH-136624)

  #136631 merged Jul 14, 2025

• [3.14] gh-135256: Simplify parsing parameters in Argument Clinic (GH-135257)

  #136635 merged Jul 13, 2025

• gh-135256: Simplify parsing parameters in Argument Clinic

  #135257 merged Jul 13, 2025

• gh-127146: Emscripten: Fix test_open_undecodable_uri by setting -sTEXTDECODER=2

  #136624 merged Jul 13, 2025

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

  #135288 merged Jul 13, 2025

• [3.14] gh-127971: fix off-by-one read beyond the end of a string during search (GH-132574)

  #136628 merged Jul 13, 2025

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

  #132574 merged Jul 13, 2025

• [3.13] gh-42237: Link to complete list of codec aliases (GH-136625)

  #136627 merged Jul 13, 2025

• [3.14] gh-42237: Link to complete list of codec aliases (GH-136625)

  #136626 merged Jul 13, 2025

• gh-42237: Link to complete list of codec aliases

  #136625 merged Jul 13, 2025

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

  #132630 merged Jul 13, 2025

• [3.13] gh-132346: Docs: Clarify that reference counts aren't stable between versions (GH-132352)

  #136614 merged Jul 13, 2025

• [3.14] gh-132346: Docs: Clarify that reference counts aren't stable between versions (GH-132352)

  #136613 merged Jul 13, 2025

• gh-132346: Docs: Clarify that reference counts aren't stable between versions

  #132352 merged Jul 13, 2025

• gh-136547: allow to temporarily disable hash algorithms in tests

  #136570 merged Jul 13, 2025

• [3.14] gh-134833: improve docs for del s[i:j] in Mutable Sequence Types (GH-134834)

  #136608 merged Jul 13, 2025

• [3.14] Docs: Fix and improve the PyUnstable_Object_EnableDeferredRefcount documentation (GH-135323)

  #136610 merged Jul 13, 2025

• Docs: Fix and improve the PyUnstable_Object_EnableDeferredRefcount documentation

  #135323 merged Jul 13, 2025

• [3.13] gh-136523: Fix wave.Wave_write emitting an unraisable when open raises (GH-136529)

  #136607 merged Jul 13, 2025

• [3.13] gh-134833: improve docs for del s[i:j] in Mutable Sequence Types (GH-134834)

  #136609 merged Jul 13, 2025

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

  #134834 merged Jul 13, 2025

• gh-132969: ACKS file update was missed in gh-133222

  #136144 merged Jul 13, 2025

• gh-136523: fix wave.Wave_write emitting an unraisable when open raises

  #136529 merged Jul 13, 2025

• [3.14] gh-134939: Correct concurrent.interpreters source code link (GH-136564)

  #136605 merged Jul 13, 2025

• gh-134939: Correct concurrent.interpreters source code link

  #136564 merged Jul 13, 2025

• [3.13] gh-101100: Fix sphinx warnings in Doc/library/platform.rst (GH-136562)

  #136598 merged Jul 12, 2025

• [3.14] gh-101100: Fix sphinx warnings in Doc/library/platform.rst (GH-136562)

  #136597 merged Jul 12, 2025

• gh-101100: Fix sphinx warnings in Doc/library/platform.rst

  #136562 merged Jul 12, 2025

• gh-136591: avoid using deprecated features for OpenSSL 3.0+

  #136592 merged Jul 12, 2025

• [3.14] gh-136549: Fix signature of threading.excepthook() (GH-136559)

  #136589 merged Jul 12, 2025

• [3.13] gh-136549: Fix signature of threading.excepthook() (GH-136559)

  #136590 merged Jul 12, 2025

• gh-136549: Fix signature of threading.excepthook()

  #136559 merged Jul 12, 2025

• [3.14] gh-91153: prevent a crash in bytearray.__setitem__(ind, ...) when ind.__index__ has side-effects (GH-132379)

  #136581 merged Jul 12, 2025

• [3.13] gh-91153: prevent a crash in bytearray.__setitem__(ind, ...) when ind.__index__ has side-effects (GH-132379)

  #136582 merged Jul 12, 2025

• [3.14] gh-134759: fix UnboundLocalError in email.message.Message.get_payload (GH-136071)

  #136579 merged Jul 12, 2025

• [3.13] gh-134759: fix UnboundLocalError in email.message.Message.get_payload (GH-136071)

  #136580 merged Jul 12, 2025

• gh-91153: Fix bytearray holding a reference to its internal buffer when calling into potentially mutating __index__ methods

  #132379 merged Jul 12, 2025

• gh-134759: UnboundLocalError in email.message.Message.get_payload

  #136071 merged Jul 12, 2025

• gh-99813: Start using SSL_sendfile when available

  #99907 merged Jul 12, 2025

• [3.14] gh-89083: Add CLI tests for UUIDv{6,7,8} (GH-136548)

  #136576 merged Jul 12, 2025

• gh-99631: Add custom loads and dumps support for the shelve module

  #118065 merged Jul 12, 2025

• [3.9] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930) (GH-136268)

  #136293 merged Jul 12, 2025

• [3.10] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930) (GH-136268)

  #136292 merged Jul 12, 2025

• [3.11] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930) (GH-136268)

  #136291 merged Jul 12, 2025

• [3.12] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136273 merged Jul 12, 2025

• [3.11] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136274 merged Jul 12, 2025

• [3.10] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136275 merged Jul 12, 2025

• [3.9] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136276 merged Jul 12, 2025

• gh-89083: Add CLI tests for UUIDv{6,7,8}

  #136548 merged Jul 12, 2025

• gh-135853: add math.fmax and math.fmin

  #135888 merged Jul 12, 2025

• gh-136565: Improve and amend hashlib.__doc__

  #136566 merged Jul 12, 2025

• gh-111506: Add _Py_OPAQUE_PYOBJECT to hide PyObject layout & related API

  #136505 merged Jul 12, 2025

38 Pull requests opened by 28 people

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

  #136573 opened Jul 12, 2025

• gh-136006: fix `Py_NAN` expansion on Solaris systems

  #136575 opened Jul 12, 2025

• gh-136421: Load `_datetime` static types during interpreter initialization

  #136583 opened Jul 12, 2025

• gh-136586: Improve winreg's module docstring

  #136587 opened Jul 12, 2025

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

  #136588 opened Jul 12, 2025

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

  #136593 opened Jul 12, 2025

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

  #136594 opened Jul 12, 2025

• gh-136599: Improve long_hash

  #136600 opened Jul 12, 2025

• gh-62040: Raise `ValueError` on invalid *errors* argument in several codecs

  #136611 opened Jul 13, 2025

• gh-101100: Fix sphinx warnings in `library/xml.sax.handler.rst`

  #136612 opened Jul 13, 2025

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

  #136615 opened Jul 13, 2025

• gh-132983: Add missing references to Zstandard in shutil docstrings

  #136617 opened Jul 13, 2025

• gh-136618: lookbehind assertions doc at regex

  #136619 opened Jul 13, 2025

• gh-136421: Fix crash in _datetime when initialized/finalized concurrently

  #136620 opened Jul 13, 2025

• gh-136602: Fix wrong `offset_data` being used for sparse files with an additional `size` PAX keyword

  #136621 opened Jul 13, 2025

• gh-136601: Always set `TarInfo.size` to the real file size for sparse files

  #136622 opened Jul 13, 2025

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

  #136623 opened Jul 13, 2025

• gh-136632: use support.captured_std* in test_pyrepl/test_interact.py

  #136633 opened Jul 13, 2025

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

  #136639 opened Jul 14, 2025

• gh-55531: Implement `normalize_encoding` in C

  #136643 opened Jul 14, 2025

• gh-136616: Improve `assert` syntax error messages

  #136653 opened Jul 14, 2025

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

  #136665 opened Jul 15, 2025

• gh-136687: allow manually excluding ncurses from the build

  #136696 opened Jul 15, 2025

• gh-53144: Use `encodings.aliases` in `email` mod

  #136701 opened Jul 16, 2025

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

  #136729 opened Jul 16, 2025

• gh-136681: make argsbuf static to speedup processing positional arguments with AC

  #136732 opened Jul 17, 2025

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

  #136733 opened Jul 17, 2025

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

  #136734 opened Jul 17, 2025

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

  #136737 opened Jul 17, 2025

• Fix typo in `format_string` docstring

  #136742 opened Jul 17, 2025

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

  #136743 opened Jul 17, 2025

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

  #136746 opened Jul 17, 2025

• gh-135621: Remove dependency on curses from PyREPL

  #136758 opened Jul 18, 2025

• gh-116738: Make syslog module thread-safe

  #136760 opened Jul 18, 2025

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

  #136761 opened Jul 18, 2025

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

  #136762 opened Jul 18, 2025

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

  #136766 opened Jul 18, 2025

• fix typo in `test_ast.py`

  #136767 opened Jul 18, 2025

84 Issues closed by 28 people

• ipaddress.IPv6Address.is_private makes redundant checks

  #88333 closed Jul 18, 2025

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

  #128555 closed Jul 18, 2025

• `PyMemoryView_Type` is not documented

  #136753 closed Jul 18, 2025

• Tutorial: Example input is equivalent to output

  #136703 closed Jul 17, 2025

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

  #136697 closed Jul 17, 2025

• spam

  #136748 closed Jul 17, 2025

• Emscripten: Get test suite passing

  #127146 closed Jul 17, 2025

• `importlib.reload` is not thread-safe

  #126548 closed Jul 17, 2025

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

  #136730 closed Jul 16, 2025

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

  #136656 closed Jul 16, 2025

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

  #136727 closed Jul 16, 2025

• Spam

  #136726 closed Jul 16, 2025

• build `_asyncio` module as static module

  #136669 closed Jul 16, 2025

• `os.chdir` docstring is invalid rst

  #136710 closed Jul 16, 2025

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

  #135783 closed Jul 16, 2025

• test_external_inspection.test_only_active_thread is flaky

  #136186 closed Jul 16, 2025

• Why move unreachable is better than reachable in GC

  #136693 closed Jul 16, 2025

• Free threaded builds can double dealloc if .tp_dealloc sleeps

  #135909 closed Jul 15, 2025

• Bug with per-thread bytecode and profiling/instrumentation in freethreading

  #136396 closed Jul 15, 2025

• Give better errors for OS commands, like 'pip', in REPL, script

  #72327 closed Jul 15, 2025

• os.path.samestat incorrectly states "Accepts a path-like object"

  #136682 closed Jul 15, 2025

• [doc] hmac cannot be used with shake algorithms

  #72570 closed Jul 15, 2025

• Python-3.12.4 can not find OpenSSL in /usr/local

  #121908 closed Jul 15, 2025

• HP-UX local libraries not included

  #58773 closed Jul 15, 2025

• Nicer interface to convert hashlib digests to int

  #72112 closed Jul 15, 2025

• Using custom OpenSSL version 3.x when compiling Python 3.x - fails

  #121992 closed Jul 15, 2025

• Abstract base class for hashlib

  #62942 closed Jul 15, 2025

• Windows CI fails: "fatal error C1083: Cannot open include file: 'openssl/evp.h': No such file or directory"

  #108888 closed Jul 15, 2025

• hashlib.pbkdf2_hmac Hash Constructor

  #65487 closed Jul 15, 2025

• document that hashlib.new takes kwargs

  #79965 closed Jul 15, 2025

• Blake2b/s implementations have minor GIL issues

  #80700 closed Jul 15, 2025

• hashlib.algorithms_available lists algorithms that are not available in OpenSSL 3.0 default provider

  #91257 closed Jul 15, 2025

• `self_converter` used in a `METH_O` function doesn't support `unused` parameter

  #136654 closed Jul 15, 2025

• Undefined Behavior triggered in dictobject

  #136660 closed Jul 15, 2025

• FTBFS on Solaris due to missing space

  #98901 closed Jul 15, 2025

• Signature of `PyFloat_Pack{2,4,8}` inconsistent with documentation

  #136663 closed Jul 15, 2025

• InterpreterPoolExecutor does not work as replacement of ThreadPoolExecutor.

  #136603 closed Jul 14, 2025

• Unit test test_incremental_gc_handles_fast_cycle_creation sometimes fails

  #133532 closed Jul 14, 2025

• Not all types have "trashcan" protection and tp_dealloc can overflow stack

  #124715 closed Jul 14, 2025

• `,` works with `Decimal()` against the doc of **Format Specification Mini-Language**

  #136636 closed Jul 14, 2025

• Optionally run Python regression tests in parallel

  #127933 closed Jul 14, 2025

• Off-by-one errors in hashlib.scrypt error messages

  #90733 closed Jul 14, 2025

• ASan: heap-buffer-overflow in ucs2lib_default_find

  #127971 closed Jul 14, 2025

• spam

  #136644 closed Jul 14, 2025

• Mention of importlib.metadata.PackageNotFoundError in docs

  #116981 closed Jul 14, 2025

• encoding problem: coding:gbk cause syntaxError

  #79321 closed Jul 14, 2025

• Simplify parsing parameters in Argument Clinic

  #135256 closed Jul 13, 2025

• Ambiguous symbol table names

  #121914 closed Jul 13, 2025

• Use ipaddress.ip_address instead of regex to detect IPv4 string in http.cookiejar

  #135500 closed Jul 13, 2025

• Encodings and aliases do not match runtime

  #42237 closed Jul 13, 2025

• BlockingIOError: [Errno 11] Resource temporarily unavailable when performing SSL handshake on Solaris

  #89785 closed Jul 13, 2025

• [PATCH] python socket module fails to build on Solaris when -zignore is in LDFLAGS

  #68083 closed Jul 13, 2025

• Rewrite & cleanup HACL*-based extension modules

  #135532 closed Jul 13, 2025

• ftplib `retrbinary(rest=...)` seems to send incorrect data

  #127561 closed Jul 13, 2025

• Difference between open and codecs.open

  #61639 closed Jul 13, 2025

• locale.nl_langinfo(locale.ERA) is broken

  #125411 closed Jul 13, 2025

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

  #134833 closed Jul 13, 2025

• Exception raised from `Wave_write.__del__()` after failed attempt to open file for write operation

  #136523 closed Jul 13, 2025

• EUC-JP codec fails to properly decode the "㎝" character

  #95734 closed Jul 13, 2025

• Why does codecs.StreamWriter accept text data stream?

  #108428 closed Jul 13, 2025

• Support zstd on Android

  #135846 closed Jul 12, 2025

• Avoid using `ERR_func_error_string` and `EVP_MD_CTX_md` with OpenSSL 3.0+

  #136591 closed Jul 12, 2025

• test_opcache fails randomly (failure or crash)

  #132942 closed Jul 12, 2025

• Py_TYPE(lhs)->tp_as_mapping->mp_subscript is not the same as Dict_Type.tp_as_mapping->mp_subscript when it should be

  #132284 closed Jul 12, 2025

• Leak test of test_descr fails Base2 != Base

  #133122 closed Jul 12, 2025

• Py_DECREF() in interpreter doesn't call `_PyReftracerTrack(op, PyRefTracer_DESTROY)`

  #130382 closed Jul 12, 2025

• Clean up "lltrace"

  #129763 closed Jul 12, 2025

• Find a way to handle branch events in `async for`

  #128534 closed Jul 12, 2025

• avoid bare except: in stdlib

  #125522 closed Jul 12, 2025

• `UnboundLocalError` in `email.message.Message.get_payload`

  #134759 closed Jul 12, 2025

• Failure when running `test_inspect` locally

  #136549 closed Jul 12, 2025

• UAF when writing to a bytearray with an element implementing `__index__` with side-effects

  #91153 closed Jul 12, 2025

• Numbers

  #136577 closed Jul 12, 2025

• Compilation of HACL fails under macOS Silicon for version 3.14

  #130478 closed Jul 12, 2025

• Add ssl module test for AWS-LC

  #135401 closed Jul 12, 2025

• Some comments on concurrent.interpreters documentation

  #136569 closed Jul 12, 2025

• REPL: Prompt obscures chars for print with end=","

  #136553 closed Jul 12, 2025

• Fix `IndexError` in `pydoc.replace`

  #136572 closed Jul 12, 2025

• Custom unpickler and pickler for the shelve module

  #99631 closed Jul 12, 2025

• XSS in html.parser library

  #102555 closed Jul 12, 2025

• Decide the fate of missing C99 functions in `math`

  #135853 closed Jul 12, 2025

• Improve and amend `hashlib.__doc__`

  #136565 closed Jul 12, 2025

• concurrent.interpreters - buggy code leads to a crash during finalization

  #136568 closed Jul 12, 2025

• Unexpected UnicodeError instead of UnicodeDecodeError within codec.readline() only for 'utf-16' encoding

  #112812 closed Jul 12, 2025

41 Issues opened by 37 people

• Misleading comment in `enum.verify.__call__`

  #136764 opened Jul 18, 2025

• Decide the fate of `enum.bin`

  #136763 opened Jul 18, 2025

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

  #136765 opened Jul 18, 2025

• <lock.h> filename is too generic

  #136759 opened Jul 18, 2025

• Intern string representation of operators and some other symbolic literals

  #136757 opened Jul 18, 2025

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

  #136755 opened Jul 18, 2025

• IPv4 addresses in 0.0.0.0/8 should be marked reserved

  #136752 opened Jul 18, 2025

• pydoc test_apropos_empty_doc test performs questionable chmod

  #136744 opened Jul 17, 2025

• Make it easier to extend zipfile code

  #136741 opened Jul 17, 2025

• Redundant Comparison and Unused parts of code

  #136738 opened Jul 17, 2025

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

  #136736 opened Jul 17, 2025

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

  #136735 opened Jul 17, 2025

• typing._GenericAlias objects allow arbitrary dunder attribute creation

  #136731 opened Jul 16, 2025

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

  #136728 opened Jul 16, 2025

• TurtleGraphicsError doesn't have documentation

  #136722 opened Jul 16, 2025

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

  #136713 opened Jul 16, 2025

• Improve `encodings.normalize` behaviour or docs

  #136702 opened Jul 16, 2025

• Improving `./configure --help` output

  #136700 opened Jul 16, 2025

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

  #136692 opened Jul 15, 2025

• ./configure misses option to avoid building with ncurses

  #136687 opened Jul 15, 2025

• email with multipart/related content does not round-trip parsebytes/as_bytes

  #136686 opened Jul 15, 2025

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

  #136681 opened Jul 15, 2025

• Introduce seperate LDFLAGS for executable and shared library build targets

  #136677 opened Jul 15, 2025

• Multiple issues with enum __add_(value_)alias_ documentation

  #136672 opened Jul 15, 2025

• InterpreterPoolExecutor Failure When `__name__ == '__main__'`: Idiom Not Used

  #136659 opened Jul 14, 2025

• `ProcessPoolExecutor` fails to notify when called with `shutdown(cancel_futures=True)`

  #136655 opened Jul 14, 2025

• Improve example of pickle "Handling Stateful Objects"

  #136641 opened Jul 14, 2025

• Inaccurate description of `ast.AST` location attributes

  #136640 opened Jul 14, 2025

• Update tests to use test.support.captured_std*

  #136632 opened Jul 13, 2025

• Add Lookbehind Assertions doc

  #136618 opened Jul 13, 2025

• `assert` does not have `=` -> `==` suggestion

  #136616 opened Jul 13, 2025

• Unable to compile Python 3.13.5 on Solaris 10 SPARC

  #136604 opened Jul 13, 2025

• Next TAR header offset recomputation is wrong for GNU sparse 1.0 file combined with 'size' PAX header key

  #136602 opened Jul 12, 2025

• tarfile indeterminate TarInfo.size when PAX headers contain `size` and `GNU.sparse.realsize` keys at the same time

  #136601 opened Jul 12, 2025

• Improve long_hash

  #136599 opened Jul 12, 2025

• Unicode characters ≥ 0x10000 cannot be inputted/behaves unusually at the REPL terminal.

  #136595 opened Jul 12, 2025

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

  #136586 opened Jul 12, 2025

• Dropping concurrent.futures.Executor.map result cancels pending futures

  #136578 opened Jul 12, 2025

• Convert more datetime constructors and methods to Argument Clinic

  #136571 opened Jul 12, 2025

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

  #136567 opened Jul 12, 2025

• concurrent.interpreters queue documentation doesn't match reality

  #136563 opened Jul 12, 2025

178 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-136492: Add `FrameLocalsProxyType` to `types`

  #136546 commented on Jul 15, 2025 • 32 new comments

• gh-135700: Fix instructions in __annotate__ have incorrect code positions

  #136543 commented on Jul 15, 2025 • 21 new comments

• gh-136306: Add support for SSL groups

  #136307 commented on Jul 16, 2025 • 18 new comments

• gh-126028: Add more tests for msvcrt module

  #126029 commented on Jul 18, 2025 • 17 new comments

• gh-136535: Tests: Correct `Py_TPFLAGS_MANAGED_DICT` in `test_class.py`

  #136538 commented on Jul 13, 2025 • 13 new comments

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

  #135996 commented on Jul 17, 2025 • 12 new comments

• gh-136459: Add perf trampoline support for macOS

  #136461 commented on Jul 17, 2025 • 10 new comments

• gh-85222: Document the side effect in multiprocessing

  #136426 commented on Jul 13, 2025 • 9 new comments

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

  #131470 commented on Jul 18, 2025 • 7 new comments

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

  #134438 commented on Jul 17, 2025 • 6 new comments

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

  #135057 commented on Jul 15, 2025 • 6 new comments

• gh-136421: Fix crash when _datetime is been initialized in multiple sub-interpreters

  #136422 commented on Jul 12, 2025 • 5 new comments

• gh-135993: Fix IPv6 bug in `set_ok_port` and `return_ok_port`

  #136076 commented on Jul 15, 2025 • 5 new comments

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

  #135367 commented on Jul 12, 2025 • 4 new comments

• GH-132657: Add lock-free set contains implementation

  #132290 commented on Jul 14, 2025 • 4 new comments

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

  #135229 commented on Jul 18, 2025 • 4 new comments

• gh-121577: fix compileall always recompiling pyc files with hash based invalidation

  #121960 commented on Jul 13, 2025 • 3 new comments

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

  #134618 commented on Jul 17, 2025 • 2 new comments

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

  #136314 commented on Jul 12, 2025 • 2 new comments

• bpo-41839: Fix error checking in sched_get_priority_ functions

  #22374 commented on Jul 14, 2025 • 2 new comments

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

  #133883 commented on Jul 16, 2025 • 1 new comment

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

  #130557 commented on Jul 14, 2025 • 1 new comment

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

  #129927 commented on Jul 12, 2025 • 1 new comment

• gh-107545: Fix misleading setsockopt error message

  #107546 commented on Jul 15, 2025 • 1 new comment

• gh-136251: Improvements to WASM demo REPL

  #136252 commented on Jul 17, 2025 • 1 new comment

• Docs: a start on an 'improve this page' feature

  #136246 commented on Jul 13, 2025 • 1 new comment

• GH-116738: document thread-safety of bisect

  #136555 commented on Jul 16, 2025 • 1 new comment

• gh-135552: Make the GC clear weakrefs later.

  #136189 commented on Jul 15, 2025 • 1 new comment

• email.message_from_bytes heavy memory use

  #115512 commented on Jul 17, 2025 • 0 new comments

• No documentation for sqlite3.Binary

  #118469 commented on Jul 17, 2025 • 0 new comments

• codec name acceptance became way too lenient in 3.9

  #90666 commented on Jul 17, 2025 • 0 new comments

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

  #90496 commented on Jul 17, 2025 • 0 new comments

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

  #87414 commented on Jul 17, 2025 • 0 new comments

• `inspect.get_source(lambda)` improvement

  #136521 commented on Jul 17, 2025 • 0 new comments

• _SelectorSocketTransport.writelines does not protect against connection lost

  #136234 commented on Jul 17, 2025 • 0 new comments

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

  #128341 commented on Jul 18, 2025 • 0 new comments

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

  #132898 commented on Jul 18, 2025 • 0 new comments

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

  #76075 commented on Jul 18, 2025 • 0 new comments

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

  #133951 commented on Jul 18, 2025 • 0 new comments

• Misleading pyrepl warnings when _curses module is missing

  #135621 commented on Jul 18, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented on Jul 18, 2025 • 0 new comments

• Incorrect docs for mimetypes.MimeTypes.types_map

  #115075 commented on Jul 18, 2025 • 0 new comments

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

  #135268 commented on Jul 13, 2025 • 0 new comments

• pow() docs shouldn't require numeric arguments

  #130102 commented on Jul 17, 2025 • 0 new comments

• mimetypes CLI cannot handle multiple file parameters

  #136507 commented on Jul 17, 2025 • 0 new comments

• Unify all smtplib commands to be uppercase

  #136191 commented on Jul 17, 2025 • 0 new comments

• Add dumpb functions to json module

  #106441 commented on Jul 17, 2025 • 0 new comments

• pyrepl: Unable to ^D exit in multiline section

  #133400 commented on Jul 16, 2025 • 0 new comments

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

  #135148 commented on Jul 16, 2025 • 0 new comments

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

  #79967 commented on Jul 16, 2025 • 0 new comments

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

  #135374 commented on Jul 16, 2025 • 0 new comments

• Add multibyte encoding support to pyexpat

  #62259 commented on Jul 16, 2025 • 0 new comments

• The email package should defer to the codecs module for all aliases

  #53144 commented on Jul 16, 2025 • 0 new comments

• `hashlib` add Protocol for hash-objects

  #101106 commented on Jul 16, 2025 • 0 new comments

• Use `statx(2)` system call on Linux for extended `os.stat` information

  #83714 commented on Jul 15, 2025 • 0 new comments

• pytest --doctest-modules crashes on file-level __test__ = False

  #113360 commented on Jul 15, 2025 • 0 new comments

• Use pystats for free threading performance statistics

  #131253 commented on Jul 15, 2025 • 0 new comments

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

  #129019 commented on Jul 15, 2025 • 0 new comments

• Document that `libssl` is needed, not just OpenSSL

  #116461 commented on Jul 15, 2025 • 0 new comments

• gh-118350: Fix support of elements "textarea" and "title" in HTMLParser

  #135310 commented on Jul 15, 2025 • 0 new comments

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

  #135341 commented on Jul 14, 2025 • 0 new comments

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

  #134704 commented on Jul 12, 2025 • 0 new comments

• gh-132657: Avoid locks and refcounts in frozenset operations

  #136107 commented on Jul 13, 2025 • 0 new comments

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

  #134448 commented on Jul 12, 2025 • 0 new comments

• gh-76535: Make `PyUnicode_ToLowerFull` and friends public

  #136176 commented on Jul 14, 2025 • 0 new comments

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

  #134292 commented on Jul 18, 2025 • 0 new comments

• gh-131178: Add CLI tests for cProfile

  #134269 commented on Jul 12, 2025 • 0 new comments

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

  #134242 commented on Jul 18, 2025 • 0 new comments

• gh-134070: Prevent out-of-bounds read in mi_clz32 and mi_ctz32

  #134149 commented on Jul 13, 2025 • 0 new comments

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

  #133725 commented on Jul 18, 2025 • 0 new comments

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

  #133613 commented on Jul 13, 2025 • 0 new comments

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

  #133608 commented on Jul 14, 2025 • 0 new comments

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

  #132709 commented on Jul 18, 2025 • 0 new comments

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

  #131914 commented on Jul 18, 2025 • 0 new comments

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

  #131287 commented on Jul 13, 2025 • 0 new comments

• gh-136336: add tests for PySys_Audit() and PySys_AuditTuple()

  #136337 commented on Jul 12, 2025 • 0 new comments

• gh-89979: Sync C/Python `datetime` implementations positional arguments

  #136366 commented on Jul 12, 2025 • 0 new comments

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

  #136412 commented on Jul 18, 2025 • 0 new comments

• gh-125022: add support for simple SIMD features detection

  #125011 commented on Jul 15, 2025 • 0 new comments

• gh-136470: Correct InterpreterPoolExecutor's default thread name

  #136472 commented on Jul 12, 2025 • 0 new comments

• gh-115988: Add missing ARM64 and RISCV filter in lzma module

  #115989 commented on Jul 13, 2025 • 0 new comments

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

  #136508 commented on Jul 17, 2025 • 0 new comments

• gh-102494: fix MemoryError when using selectors on Solaris

  #102495 commented on Jul 14, 2025 • 0 new comments

• Py313 REPL crash on malformed `os.environ`

  #128636 commented on Jul 18, 2025 • 0 new comments

• ast.ImportFrom.level is incorrectly marked as optional

  #135959 commented on Jul 18, 2025 • 0 new comments

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

  #135904 commented on Jul 18, 2025 • 0 new comments

• os.symlink: FileExistsError shows wrong message

  #73843 commented on Jul 18, 2025 • 0 new comments

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

  #121306 commented on Jul 18, 2025 • 0 new comments

• Allow tests to temporarily disable specific hash algorithms

  #136547 commented on Jul 18, 2025 • 0 new comments

• copy.copy and copy.deepcopy scale poorly with free-threading

  #132657 commented on Jul 12, 2025 • 0 new comments

• codecs.open doesn't support encoding='locale' in Python3.11

  #120406 commented on Jul 12, 2025 • 0 new comments

• The codecs module mostly but not fully supports non str<->bytes codecs

  #117325 commented on Jul 12, 2025 • 0 new comments

• Quadratic time internal base conversions

  #90716 commented on Jul 12, 2025 • 0 new comments

• OSError: [Errno 22] Invalid argument when serving files with last modified time before 1969-12-31 12:00 UTC on windows

  #101035 commented on Jul 12, 2025 • 0 new comments

• Stream encoder for zlib_codec doesn't use the incremental encoder

  #58089 commented on Jul 12, 2025 • 0 new comments

• Add utilities to "clean" surrogate code points from strings

  #63014 commented on Jul 12, 2025 • 0 new comments

• ctypes _pack_ & _align_ documentation needs elaboration

  #136520 commented on Jul 13, 2025 • 0 new comments

• Add the interpreters Module, Implementing PEP 734

  #134939 commented on Jul 13, 2025 • 0 new comments

• MemoryError when using selectors on Solaris

  #102494 commented on Jul 13, 2025 • 0 new comments

• Skip tests failing on Solaris

  #91214 commented on Jul 13, 2025 • 0 new comments

• argparse has problem parsing option files containing empty rows

  #54732 commented on Jul 13, 2025 • 0 new comments

• codecs.open interprets FS, RS, GS as line ends

  #62491 commented on Jul 13, 2025 • 0 new comments

• use argument clinic for more socket functions

  #135748 commented on Jul 13, 2025 • 0 new comments

• codecs use `assert` for runtime validity checks

  #62040 commented on Jul 13, 2025 • 0 new comments

• codecs module doesn't support iso-8859-6-i, iso-8859-6-e, iso-8859-8-i or iso-8859-8-i

  #90079 commented on Jul 13, 2025 • 0 new comments

• Incremental cycle GC

  #108362 commented on Jul 13, 2025 • 0 new comments

• Make sure that `statvfs` is used correctly

  #116642 commented on Jul 13, 2025 • 0 new comments

• Expansion of NAN/HUGE_VAL is a function address on Solaris

  #136006 commented on Jul 13, 2025 • 0 new comments

• CRAM-MD5 fails if Python has been built without HMAC-MD5 support

  #136134 commented on Jul 13, 2025 • 0 new comments

• Inefficient ssl.SSLWantReadError exception slows down very common use-case

  #123954 commented on Jul 13, 2025 • 0 new comments

• Remove deprecated `importlib.load_module`

  #133882 commented on Jul 13, 2025 • 0 new comments

• Add a CI job for testing OpenSSL 1.1.1 bindings

  #135261 commented on Jul 13, 2025 • 0 new comments

• Optimize math.lcm(*xs)

  #102221 commented on Jul 12, 2025 • 0 new comments

• Test `codecs.BufferedIncrementalDecoder`

  #57017 commented on Jul 12, 2025 • 0 new comments

• BUG Modules/_io/texio.c

  #82666 commented on Jul 12, 2025 • 0 new comments

• Python decodes EUC-JP 8FA2A7 as TILDE instead of FULLWIDTH TILDE

  #113274 commented on Jul 12, 2025 • 0 new comments

• shift_jisx0213 truncates null-terminator

  #101828 commented on Jul 12, 2025 • 0 new comments

• Consider deprecating and removing the "palmos" encoding

  #106326 commented on Jul 12, 2025 • 0 new comments

• _io.IncrementalNewlineDecoder doesn't inherit codecs.IncrementalDecoder

  #75903 commented on Jul 12, 2025 • 0 new comments

• socket module calls with long host names can fail with idna codec error

  #77139 commented on Jul 12, 2025 • 0 new comments

• [Windows] Python 3.13 New REPL prompt swallows characters with print(..., end=" ")

  #128067 commented on Jul 12, 2025 • 0 new comments

• Destructing `_datetime` in sub-interpreters in the same time may crash the process

  #136423 commented on Jul 12, 2025 • 0 new comments

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

  #136399 commented on Jul 12, 2025 • 0 new comments

• Provide name suggestions for failed attribute deletions

  #130425 commented on Jul 12, 2025 • 0 new comments

• Need to keep traceback alive in WITH_EXCEPT_START

  #130595 commented on Jul 12, 2025 • 0 new comments

• `DECREF_INPUTS()` should be escaping

  #131688 commented on Jul 12, 2025 • 0 new comments

• JIT code has too many validity checks

  #131726 commented on Jul 12, 2025 • 0 new comments

• Grand unified tail-calling

  #129819 commented on Jul 12, 2025 • 0 new comments

• Helper function for constructing URIs for `sqlite3.connect()`

  #136560 commented on Jul 12, 2025 • 0 new comments

• Modernize Code In IDLELib Editor Backspace (and potentially deprecate handling of tabs in IDLE)

  #136556 commented on Jul 12, 2025 • 0 new comments

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

  #58124 commented on Jul 12, 2025 • 0 new comments

• importlib.resources opens Windows device names

  #136516 commented on Jul 12, 2025 • 0 new comments

• Multiple tests fail with `-OO`

  #136438 commented on Jul 12, 2025 • 0 new comments

• when \\u in byte_string ,byte_string.decode('raw_unicode_escape') maybe has problem

  #83635 commented on Jul 12, 2025 • 0 new comments

• Incorrect value for `Py_TPFLAGS_MANAGED_DICT` in `Lib/test/test_class.py`

  #136535 commented on Jul 14, 2025 • 0 new comments

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

  #133136 commented on Jul 14, 2025 • 0 new comments

• Performance regression with cyclic GC vs 3.13

  #129210 commented on Jul 14, 2025 • 0 new comments

• deepcopy memoryview raises TypeError

  #95081 commented on Jul 14, 2025 • 0 new comments

• What's New in Python 3.14 (copyediting)

  #123299 commented on Jul 15, 2025 • 0 new comments

• Random segfaults on Python 3.12.10 during CI testing

  #134193 commented on Jul 15, 2025 • 0 new comments

• Compilation on Linux without both libffi-dev and libncurses-dev results in an unexpected warning when using the new REPL

  #131189 commented on Jul 15, 2025 • 0 new comments

• Add 128-bit integer support to struct

  #64103 commented on Jul 15, 2025 • 0 new comments

• Introduce sys.implementation.opt_levels

  #68080 commented on Jul 15, 2025 • 0 new comments

• Explore hashlib use of the Windows Crypto API NG

  #91281 commented on Jul 15, 2025 • 0 new comments

• Signal if there is an OpenSSL major version mismatch

  #99951 commented on Jul 15, 2025 • 0 new comments

• Implement PEP 750 – Template Strings

  #132661 commented on Jul 15, 2025 • 0 new comments

• Consider moving the modules in sources to build within the pythoncore project itself.

  #107463 commented on Jul 15, 2025 • 0 new comments

• Allow applications to tune the condition that triggers a GIL release and implementation choice in hashlib

  #91331 commented on Jul 15, 2025 • 0 new comments

• Mark optional stdlib modules in documentation

  #79076 commented on Jul 15, 2025 • 0 new comments

• Should ./configure script alert of ALL missing packages that python needs before compiling?

  #118670 commented on Jul 15, 2025 • 0 new comments

• Add a `PyThreadState *` parameter (almost) everywhere

  #132312 commented on Jul 15, 2025 • 0 new comments

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

  #121223 commented on Jul 15, 2025 • 0 new comments

• hashlib.algorithms_available doesn't account for backends loaded dynamically at runtime

  #92874 commented on Jul 15, 2025 • 0 new comments

• py_blake2*_new_impl produces inconsistent error messages, and raises OverflowError where ValueError might be better

  #74021 commented on Jul 15, 2025 • 0 new comments

• Python 3.13: test_xml_etree fails on expat 2.2.5 (RHEL8 / Rocky linux 8 / Ubuntu 22.04)

  #125067 commented on Jul 15, 2025 • 0 new comments

• FrameLocalsProxy (PEP 667) is not registered as a subclass of abc.Mapping

  #136492 commented on Jul 15, 2025 • 0 new comments

• Import `_datetime` in sub-interpreters in the same time may crash the process

  #136421 commented on Jul 13, 2025 • 0 new comments

• compileall shouldn't recompile up-to-date files with hash-based invalidation mode

  #121577 commented on Jul 13, 2025 • 0 new comments

• Extraneous error output when process exits after using subinterpreters

  #135729 commented on Jul 13, 2025 • 0 new comments

• Improve Turtle graphics documentation

  #106996 commented on Jul 13, 2025 • 0 new comments

• Segfault in gc while finalizing

  #135115 commented on Jul 13, 2025 • 0 new comments

• Python does not support the GEORGIAN-PS charset

  #63658 commented on Jul 13, 2025 • 0 new comments

• Revisit adding lexical normalization support to `pathlib`

  #124825 commented on Jul 13, 2025 • 0 new comments

• Bad encoding alias cp936 -> gbk: euro sign

  #72530 commented on Jul 13, 2025 • 0 new comments

• importlib.metadata lacks reference documentation

  #110937 commented on Jul 13, 2025 • 0 new comments

• PEP-739 build-details generation is broken when --relative-paths is specified

  #136264 commented on Jul 13, 2025 • 0 new comments

• PEP-739 build-details generation is incorrect when cross-building

  #136267 commented on Jul 13, 2025 • 0 new comments

• 'ImportError: DLL load failed while importing xxxxxxx: The filename or extension is too long' with LongPathsEnabled

  #126929 commented on Jul 13, 2025 • 0 new comments

• Docs: EPUB builds are broken

  #136155 commented on Jul 14, 2025 • 0 new comments

• `test_shutdown_timeout_handler_not_set` failed locally

  #136433 commented on Jul 14, 2025 • 0 new comments

• test_interpreters: test_create_many_threaded() failed on FreeBSD: log: RuntimeError: interpreter creation failed

  #109700 commented on Jul 14, 2025 • 0 new comments

• encoding package's normalize_encoding() function is too slow

  #55531 commented on Jul 14, 2025 • 0 new comments

• Documentation of sys.base_prefix is unclear when a virtual environment is created from another virtual environment

  #95469 commented on Jul 14, 2025 • 0 new comments

• Fix all Sphinx reference warnings in the documentation

  #101100 commented on Jul 14, 2025 • 0 new comments

• Undocumented handling of thousands separator for floats and differences wrt Decimal

  #130664 commented on Jul 14, 2025 • 0 new comments

• test_interpreters Failing Intermittently Under Py_DISABLE_GIL

  #118731 commented on Jul 14, 2025 • 0 new comments

• Unclear intention of deprecating Py_UNICODE_TOLOWER / Py_UNICODE_TOUPPER

  #76535 commented on Jul 14, 2025 • 0 new comments

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

  #118350 commented on Jul 14, 2025 • 0 new comments