32 Pull requests merged by 17 people

• [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

25 Pull requests opened by 18 people

• 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

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

  #137304 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-137288: Fix bug where boolean expressions are not associated with the correct exception handler

  #137310 opened Aug 1, 2025

• gh-137025: Update Emscripten Build Docs

  #137312 opened Aug 1, 2025

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

  #137313 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-75989: TarFile.extractall and TarFile.extract now overwrite symlinks when extracting hardlinks

  #137316 opened Aug 1, 2025

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

  #137319 opened Aug 2, 2025

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

  #137322 opened Aug 2, 2025

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

  #137324 opened Aug 2, 2025

• gh-115766: Fix IPv4Interface.is_unspecified

  #137326 opened Aug 2, 2025

• gh-137335: Remove use of ``mktemp()`` in ``asyncio.windows_utils``

  #137333 opened Aug 3, 2025

• enhance docs for critical sections

  #137334 opened Aug 3, 2025

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

  #137338 opened Aug 3, 2025

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

  #137340 opened Aug 3, 2025

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

  #137351 opened Aug 3, 2025

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

  #137354 opened Aug 3, 2025

• [3.14] Fix typos in Doc/extending/extending.rst and Doc/library/shelve.rst (GH-136890)

  #137355 opened Aug 3, 2025

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

  #137356 opened Aug 3, 2025

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

  #137360 opened Aug 4, 2025

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

  #137361 opened Aug 4, 2025

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

  #137363 opened Aug 4, 2025

16 Issues closed by 13 people

• 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

14 Issues opened by 14 people

• Wrong information

  #137359 opened Aug 4, 2025

• Support t-strings in gettext

  #137353 opened Aug 3, 2025

• `dis` module documentation lacks references to glossary

  #137352 opened Aug 3, 2025

• Clarify host and port Parameter Behavior in smtplib.SMTP and SMTP_SSL Initialization

  #137339 opened Aug 3, 2025

• Documentation of `import` statement should include binding to `global` and `nonlocal` namespaces

  #137337 opened Aug 3, 2025

• `ARM Raspbian Linux Asan 3.x` buildbot failure: "warning: array subscript 0 is outside array bounds"

  #137336 opened Aug 3, 2025

• Replace usages of `tempfile.mktemp()` in `asyncio.windows_utils` and `multiprocessing.util`

  #137335 opened Aug 3, 2025

• With `str.center()`, `bytes.center()` and `bytearray.center()`, `?` should be added to the left side of a string or byte string consistently not depending on the length of the original string or byte string

  #137331 opened Aug 3, 2025

• Unable to inspect class with `cyfunction __init__` due to unwrap and descriptor behavior changed

  #137317 opened Aug 2, 2025

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

  #137314 opened Aug 1, 2025

• Create `unittest` assertRaises conventions for exception groups

  #137311 opened Aug 1, 2025

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

  #137308 opened Aug 1, 2025

• Assertion failure when interrupting active threads for subinterpreters

  #137295 opened Aug 1, 2025

• SystemError: <built-in function remote_exec> returned a result with an exception set

  #137293 opened Aug 1, 2025

88 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-137026: Add an explainer guide for asyncio

  #137215 commented on Aug 3, 2025 • 270 new comments

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

  #134862 commented on Aug 1, 2025 • 19 new comments

• gh-134170: Add colorization to unraisable exceptions

  #134183 commented on Aug 3, 2025 • 15 new comments

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

  #136246 commented on Aug 2, 2025 • 14 new comments

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

  #136729 commented on Aug 2, 2025 • 12 new comments

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

  #131914 commented on Aug 2, 2025 • 9 new comments

• gh-129069: make list ass_slice and memory_repeat safe in free-threading

  #131882 commented on Aug 2, 2025 • 6 new comments

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

  #136588 commented on Aug 2, 2025 • 4 new comments

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

  #131287 commented on Aug 2, 2025 • 4 new comments

• gh-136897: Update docstring of `str.translate`

  #136954 commented on Aug 3, 2025 • 4 new comments

• gh-137103: A faster check_circular

  #137286 commented on Aug 1, 2025 • 3 new comments

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

  #137271 commented on Aug 1, 2025 • 3 new comments

• gh-87281: Fix support for locales with modifiers

  #137253 commented on Aug 3, 2025 • 3 new comments

• gh-133656: Remove deprecated `zipimport.zipimporter.load_module`

  #133662 commented on Aug 3, 2025 • 3 new comments

• gh-133158: Adjust c-analyzer max_sizes for typeobject.c

  #133159 commented on Aug 2, 2025 • 3 new comments

• gh-135885: Fix undocumented method `CookieJar.clear_expired_cookies` in lib `http.cookiejar`

  #135882 commented on Aug 3, 2025 • 2 new comments

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

  #136777 commented on Aug 4, 2025 • 2 new comments

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

  #131030 commented on Aug 2, 2025 • 2 new comments

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

  #137176 commented on Aug 2, 2025 • 2 new comments

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

  #137188 commented on Aug 1, 2025 • 2 new comments

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

  #134543 commented on Aug 2, 2025 • 1 new comment

• gh-133125: Clarify ZipInfo.date_time attribute documentation

  #136082 commented on Aug 2, 2025 • 1 new comment

• gh-134939: Add a Multiple Interpreters Howto Doc

  #136143 commented on Aug 1, 2025 • 1 new comment

• gh-73065: Add Date header if missing in smtplib send_message

  #136850 commented on Aug 1, 2025 • 1 new comment

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

  #137018 commented on Aug 3, 2025 • 1 new comment

• gh-137242: Add Android CI job

  #137186 commented on Aug 3, 2025 • 1 new comment

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

  #137265 commented on Aug 3, 2025 • 1 new comment

• gh-118342: [Enum] update docs

  #137290 commented on Aug 1, 2025 • 1 new comment

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

  #135160 commented on Aug 2, 2025 • 0 new comments

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

  #134755 commented on Aug 3, 2025 • 0 new comments

• gh-130197: Improve test coverage of `msgfmt.py` part 2

  #133309 commented on Aug 3, 2025 • 0 new comments

• gh-132416: document behavior of Path.symlink_to() when link or/and target already exist

  #132704 commented on Aug 3, 2025 • 0 new comments

• gh-131704: add PyComplex_FromString() and PyNumber_Complex() C-API functions

  #132347 commented on Aug 1, 2025 • 0 new comments

• gh-135661: Fix CDATA section parsing in HTMLParser

  #135665 commented on Aug 3, 2025 • 0 new comments

• gh-136327: Fix inconsistent TypeError messages regarding invalid values after * and **

  #136395 commented on Aug 3, 2025 • 0 new comments

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

  #136653 commented on Aug 2, 2025 • 0 new comments

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

  #136791 commented on Aug 3, 2025 • 0 new comments

• gh-136686 Fix UnicodeEncodeError in email.generator.write when encoding multipart/related emails using utf8 policy

  #136848 commented on Aug 2, 2025 • 0 new comments

• gh-124111: test macOS CI with Tk 9

  #136959 commented on Aug 3, 2025 • 0 new comments

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

  #137098 commented on Aug 2, 2025 • 0 new comments

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

  #137101 commented on Aug 3, 2025 • 0 new comments

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

  #137107 commented on Aug 2, 2025 • 0 new comments

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

  #137135 commented on Aug 3, 2025 • 0 new comments

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

  #137245 commented on Aug 3, 2025 • 0 new comments

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

  #137289 commented on Aug 1, 2025 • 0 new comments

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

  #137292 commented on Aug 1, 2025 • 0 new comments

• `tarfile.StreamError: seeking backwards is not allowed` due to unskipped block with bad checksum

  #130577 commented on Aug 1, 2025 • 0 new comments

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

  #137288 commented on Aug 1, 2025 • 0 new comments

• Update macOS and Windows installers to SQLite 3.50.4

  #137134 commented on Aug 1, 2025 • 0 new comments

• locale.getlocale fails if locale is set

  #87281 commented on Aug 1, 2025 • 0 new comments

• Emscripten build fails with Python 3.14

  #137025 commented on Aug 1, 2025 • 0 new comments

• Add `doctest` support for ExceptionGroup

  #104150 commented on Aug 1, 2025 • 0 new comments

• The docstring of `bytes()` and `bytearray()` should show `source` and show the default values for `source`, `encoding` and `errors` and should say `bytes-like object`

  #137114 commented on Aug 1, 2025 • 0 new comments

• Interactive shell overwrites history

  #79461 commented on Aug 1, 2025 • 0 new comments

• sys.executable is sometimes wrong

  #124241 commented on Aug 1, 2025 • 0 new comments

• shutil.copytree: Give the option to disable copystat

  #89721 commented on Aug 1, 2025 • 0 new comments

• Errors in documentation of standard codec error handlers

  #64612 commented on Aug 1, 2025 • 0 new comments

• Data races in typeobject.c for type structure updates

  #133467 commented on Aug 1, 2025 • 0 new comments

• Embedded Python creates a large number of memory leaks when trying to load a non-existent module

  #137005 commented on Aug 1, 2025 • 0 new comments

• Data race in `_Py_slot_tp_getattr_hook`

  #137238 commented on Aug 1, 2025 • 0 new comments

• Main segfaults importing `_pyrepl` with low value for `JUMP_BACKWARD_INITIAL_VALUE`

  #137218 commented on Aug 1, 2025 • 0 new comments

• Add a struct, slot & function for checking an extension's ABI

  #137210 commented on Aug 1, 2025 • 0 new comments

• ForwardRef.evaluate() mishandles type_params

  #137226 commented on Aug 1, 2025 • 0 new comments

• Support perf profiler with an evaluation hook

  #137291 commented on Aug 1, 2025 • 0 new comments

• Introduce seperate LDFLAGS for executable and shared library build targets

  #136677 commented on Aug 1, 2025 • 0 new comments

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

  #137235 commented on Aug 1, 2025 • 0 new comments

• The `bytearray()` value set to `bytes.partition()` and `bytes.rpartition()` is not converted to a `bytes()` value, keeping a `bytearray()` value in a tuple

  #137217 commented on Aug 1, 2025 • 0 new comments

• gh-131915: document 0-padding for string presentation type

  #132149 commented on Aug 2, 2025 • 0 new comments

• gh-129250: allow pickle instances of generic classes

  #129446 commented on Aug 1, 2025 • 0 new comments

• GH-125603: Don't count executing generators and coroutines as referrers in gc.gc_referrers.

  #125640 commented on Aug 1, 2025 • 0 new comments

• gh-86809: Add support for HTTP Range header in HTTPServer

  #118949 commented on Aug 2, 2025 • 0 new comments

• gh-89520: IDLE - Make extentions use user's keys, not all defaults

  #28713 commented on Aug 1, 2025 • 0 new comments

• `denominator` of `Fraction` is positive, which should be documented

  #122450 commented on Aug 4, 2025 • 0 new comments

• Update bundled pip to 25.2

  #137257 commented on Aug 4, 2025 • 0 new comments

• Android CI and binary releases

  #137242 commented on Aug 3, 2025 • 0 new comments

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

  #136264 commented on Aug 3, 2025 • 0 new comments

• Docs: EPUB builds are broken

  #136155 commented on Aug 3, 2025 • 0 new comments

• Update `str.translate()` docstring to match docs

  #136897 commented on Aug 3, 2025 • 0 new comments

• resource library (getrlimit, setrlimit) interprets resource limits as signed integers instead of unsigned

  #137044 commented on Aug 3, 2025 • 0 new comments

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

  #135410 commented on Aug 3, 2025 • 0 new comments

• venv overwrites existing .gitignore

  #135604 commented on Aug 3, 2025 • 0 new comments

• clang-cl issues many warnings when building on Windows

  #131296 commented on Aug 2, 2025 • 0 new comments

• IP Interface is_unspecified broken

  #115766 commented on Aug 2, 2025 • 0 new comments

• Unify recognization of message digest names for `_hashlib` and `_hmac`

  #131876 commented on Aug 2, 2025 • 0 new comments

• tarfile.extractall fails to overwrite symlinks

  #75989 commented on Aug 2, 2025 • 0 new comments

• AIA chasing for missing intermediate certificates on TLS connections

  #62817 commented on Aug 1, 2025 • 0 new comments

• The docstring of `str()` should show the default values for object, encoding and errors and should say `bytes-like object`

  #137112 commented on Aug 1, 2025 • 0 new comments

• `Thread.is_alive` should only return `False` after a thread exits (once it's started)

  #137017 commented on Aug 1, 2025 • 0 new comments