74 Pull requests merged by 26 people

• gh-136066: simplify platform._platform()

  #136069 merged Jun 29, 2025

• [3.14] gh-136053: Check error for TYPE_SLICE in marshal.c (GH-136054)

  #136092 merged Jun 29, 2025

• [3.14] Doc: Fix duplicate words in idlelib (GH-136089)

  #136090 merged Jun 29, 2025

• [3.13] Doc: Fix duplicate words in idlelib (GH-136089)

  #136091 merged Jun 29, 2025

• gh-136053: Memory Safety Issue in marshal.c TYPE_SLICE Case

  #136054 merged Jun 29, 2025

• Doc: Fix duplicate words in idlelib

  #136089 merged Jun 29, 2025

• [3.14] gh-91048: Fix external inspection multi-threaded performance (GH-136005)

  #136080 merged Jun 28, 2025

• gh-91048: Fix external inspection multi-threaded performance

  #136005 merged Jun 28, 2025

• [3.14] gh-76595: Add note on PyCapsule_Import behavior (GH-134022)

  #136074 merged Jun 28, 2025

• [3.13] gh-76595: Add note on PyCapsule_Import behavior (GH-134022)

  #136075 merged Jun 28, 2025

• gh-76595: Add note on PyCapsule_Import behavior

  #134022 merged Jun 28, 2025

• gh-135853: add math.signbit

  #135877 merged Jun 28, 2025

• gh-132732: Fix up pure types in JIT

  #136050 merged Jun 28, 2025

• Fix a typo in Lib/unittest/mock.py

  #136067 merged Jun 28, 2025

• [3.13] gh-135571: Guard _hashlib usage in test_hashlib.py (GH-135572)

  #136041 merged Jun 28, 2025

• [3.14] gh-135571: Guard _hashlib usage in test_hashlib.py (GH-135572)

  #136042 merged Jun 28, 2025

• [3.14] gh-135755: rename undocumented HACL_CAN_COMPILE_SIMD{128,256} macros (GH-135847)

  #136045 merged Jun 28, 2025

• gh-132732: JIT: Only allow compact ints in pure evaluation

  #136040 merged Jun 27, 2025

• [3.14] gh-108765: fix comment about macro definitions in _stat.c post GH-108854 (GH-136027)

  #136043 merged Jun 27, 2025

• [3.13] gh-108765: fix comment about macro definitions in _stat.c post GH-108854 (GH-136027)

  #136044 merged Jun 27, 2025

• GH-135904: Optimize the JIT's assembly control flow

  #135905 merged Jun 27, 2025

• gh-108765: fix comment about macro definitions in _stat.c post GH-108854

  #136027 merged Jun 27, 2025

• gh-135755: rename undocumented HACL_CAN_COMPILE_SIMD{128,256} macros

  #135847 merged Jun 27, 2025

• gh-135571: Guard _hashlib usage in test_hashlib.py

  #135572 merged Jun 27, 2025

• [3.14] gh-136028: Fix parsing month names containing "İ" (U+0130) in strptime() (GH-136029)

  #136037 merged Jun 27, 2025

• [3.13] gh-136028: Fix parsing month names containing "İ" (U+0130) in strptime() (GH-136029)

  #136038 merged Jun 27, 2025

• gh-136028: Fix parsing month names containing "İ" (U+0130) in strptime()

  #136029 merged Jun 27, 2025

• [3.13] gh-92266: Replace tabs with four spaces in Python files (GH-135983)

  #136036 merged Jun 27, 2025

• [3.14] gh-92266: Replace tabs with four spaces in Python files (GH-135983)

  #136035 merged Jun 27, 2025

• gh-92266: Replace tabs with four spaces in Python files

  #135983 merged Jun 27, 2025

• [3.13] gh-78465: Fix error message for cls.__new__(cls, ...) where cls is not instantiable (GH-135981)

  #136031 merged Jun 27, 2025

• [3.14] gh-78465: Fix error message for cls.__new__(cls, ...) where cls is not instantiable (GH-135981)

  #136030 merged Jun 27, 2025

• gh-132732: Automatically constant evaluate pure operations

  #132733 merged Jun 27, 2025

• gh-78465: Fix error message for cls.__new__(cls, ...) where cls is not instantiable

  #135981 merged Jun 27, 2025

• [3.14] gh-128051: Fix tests if sys.float_repr_style is 'legacy' (GH-135908)

  #136025 merged Jun 27, 2025

• gh-128051: fix tests if sys.float_repr_style is 'legacy'

  #135908 merged Jun 27, 2025

• gh-136017: Avoid decref in rich compare for the common path

  #136018 merged Jun 27, 2025

• [3.14] gh-53203: Fix strptime() for %c, %x and %X formats on some locales (GH-135971)

  #136019 merged Jun 27, 2025

• [3.13] gh-53203: Fix strptime() for %c, %x and %X formats on some locales (GH-135971)

  #136020 merged Jun 27, 2025

• gh-53203: Fix strptime() for %c, %x and %X formats on some locales

  #135971 merged Jun 27, 2025

• [3.13] gh-135968: Add iOS binary stubs for strip (GH-135970)

  #136015 merged Jun 27, 2025

• [3.13] gh-135966: Modify iOS testbed to make app_packages a site directory (GH-135967)

  #136013 merged Jun 27, 2025

• [3.14] gh-135966: Modify iOS testbed to make app_packages a site directory (GH-135967)

  #136012 merged Jun 27, 2025

• [3.14] gh-135968: Add iOS binary stubs for strip (GH-135970)

  #136014 merged Jun 27, 2025

• gh-135968: Add iOS binary stubs for strip

  #135970 merged Jun 27, 2025

• gh-135551: Change how sorting picks minimum run length

  #135553 merged Jun 27, 2025

• gh-135966: Modify iOS testbed to make app_packages a site directory

  #135967 merged Jun 27, 2025

• [3.13] Docs: Fix duplicate word typos (GH-135958)

  #136008 merged Jun 27, 2025

• [3.14] Docs: Fix duplicate word typos (GH-135958)

  #136007 merged Jun 27, 2025

• Docs: Fix duplicate word typos

  #135958 merged Jun 27, 2025

• [3.14] gh-135995: Fix missing char in palmos encoding (GH-135990)

  #136001 merged Jun 26, 2025

• [3.13] gh-135995: Fix missing char in palmos encoding (GH-135990)

  #136002 merged Jun 26, 2025

• gh-135995: Fix missing char in palmos encoding

  #135990 merged Jun 26, 2025

• [3.14] IDLE: Update NEWS2x.txt with 2.7.0 release date (GH-129908)

  #135999 merged Jun 26, 2025

• [3.13] IDLE: Update NEWS2x.txt with 2.7.0 release date (GH-129908)

  #136000 merged Jun 26, 2025

• IDLE: Update NEWS2x.txt with 2.7.0 release date

  #129908 merged Jun 26, 2025

• [3.14] GH-133600: Backport file reorg of Tools/wasm/wasi

  #135950 merged Jun 26, 2025

• [3.14] gh-129958: New syntax error in format spec applies to both f-strings and t-strings (GH-135570)

  #135982 merged Jun 26, 2025

• gh-135927: Check _MSC_VER to define _Py_NULL macro

  #135987 merged Jun 26, 2025

• [3.13] gh-91555: add warning to docs about possibility of deadlock/infinite recursion (GH-135954)

  #135989 merged Jun 26, 2025

• [3.14] gh-91555: add warning to docs about possibility of deadlock/infinite recursion (GH-135954)

  #135988 merged Jun 26, 2025

• gh-91555: add warning to docs about possibility of deadlock/infinite recursion

  #135954 merged Jun 26, 2025

• [3.14] gh-135110: Fix misleading generator.close() documentation (GH-135152)

  #135985 merged Jun 26, 2025

• [3.13] gh-135110: Fix misleading generator.close() documentation (GH-135152)

  #135986 merged Jun 26, 2025

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

  #135152 merged Jun 26, 2025

• gh-129958: New syntax error in format spec applies to both f-strings and t-strings

  #135570 merged Jun 26, 2025

• [3.13] gh-135965: Delete duplicate word in isolating-extensions howto (GH-135964)

  #135978 merged Jun 26, 2025

• [3.14] gh-135965: Delete duplicate word in isolating-extensions howto (GH-135964)

  #135977 merged Jun 26, 2025

• gh-135965: Delete duplicate word in isolating-extensions howto

  #135964 merged Jun 26, 2025

• gh-135755: Use private names (_Py*) for header file guards new in 3.14

  #135921 merged Jun 26, 2025

• [3.14] gh-125206: Make _Py_FFI_SUPPORT_C_COMPLEX private (GH-135932)

  #135973 merged Jun 26, 2025

• [3.14] gh-135755: Move PyFunction_GET_BUILTINS to the private API (GH-135938)

  #135972 merged Jun 26, 2025

• gh-125206: Make _Py_FFI_SUPPORT_C_COMPLEX private

  #135932 merged Jun 26, 2025

• gh-135755: Move PyFunction_GET_BUILTINS to the private API

  #135938 merged Jun 26, 2025

35 Pull requests opened by 27 people

• gh-135862: fix asyncio socket partial writes of non-1d-binary arrays

  #135974 opened Jun 26, 2025

• [3.14] gh-135755: Use private names (_Py*) for header file guards new in 3.14 (GH-135921)

  #135976 opened Jun 26, 2025

• gh-135755: Document __future__.* and CO_* as proper Sphinx objects

  #135980 opened Jun 26, 2025

• gh-92266: reindent.py: Add allowlist for files with tabs

  #135984 opened Jun 26, 2025

• gh-87135: threading.Lock: Raise rather than hang on Python finalization

  #135991 opened Jun 26, 2025

• gh-105636: Add re.Pattern.compile_template()

  #135992 opened Jun 26, 2025

• gh-105456: Remove deprecated `sre_*` modules

  #135994 opened Jun 26, 2025

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

  #135996 opened Jun 26, 2025

• gh-48181: Document `codecs.charmap_build`

  #135997 opened Jun 26, 2025

• gh-135953: Implement sampling tool under profile.sample

  #135998 opened Jun 26, 2025

• gh-136003: Execute pre-finalization callbacks in a loop

  #136004 opened Jun 26, 2025

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

  #136009 opened Jun 27, 2025

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

  #136022 opened Jun 27, 2025

• gh-136023: Add doc for `importlib.metadata.distributions`

  #136024 opened Jun 27, 2025

• [3.13] gh-128051: Fix tests if sys.float_repr_style is 'legacy' (#135908)

  #136026 opened Jun 27, 2025

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

  #136046 opened Jun 27, 2025

• gh-132732: Clear errors in JIT optimizer on error

  #136048 opened Jun 27, 2025

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

  #136049 opened Jun 27, 2025

• gh-134584: Eliminate redundant refcounting from `_CALL_BUILTION_O`

  #136056 opened Jun 28, 2025

• gh-81520: Add documentatoion about unexpected os.path.ismount() behaviour

  #136058 opened Jun 28, 2025

• gh-136059: docs: pathlib: Mention that iterdir() is surprisingly not streaming

  #136060 opened Jun 28, 2025

• gh-63207: Update `time.time` documentation after #116822

  #136068 opened Jun 28, 2025

• gh-134584: Eliminate redundant refcounting from `_CALL_STR_1`

  #136070 opened Jun 28, 2025

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

  #136071 opened Jun 28, 2025

• gh-136063: fix quadratic-complexity parsing in `email.message._parseparam`

  #136072 opened Jun 28, 2025

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

  #136076 opened Jun 28, 2025

• gh-134584: Eliminate redundant refcounting from `_CALL_ISINSTANCE`

  #136077 opened Jun 28, 2025

• gh-133447: Update `sqlite3` What's New 3.15 entry

  #136079 opened Jun 28, 2025

• gh-127604: Docs: Include a C stack in the `faulthandler` example

  #136081 opened Jun 28, 2025

• gh-133125: Clarify ZipInfo.date_time attribute documentation

  #136082 opened Jun 28, 2025

• Re-export `._replace` as `.replace` in `urllib.parse` result types

  #136083 opened Jun 28, 2025

• gh-131885: Update csv.rst to describe that `csv.reader` and `csv.wri…

  #136085 opened Jun 29, 2025

• Doc: Fix all duplicate words

  #136086 opened Jun 29, 2025

• gh-136087: Remove `\r` from documented `os.linesep` values

  #136088 opened Jun 29, 2025

• gh-136073: Fix expandvars() in Tools/freeze/checkextensions.py

  #136093 opened Jun 29, 2025

36 Issues closed by 20 people

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

  #133326 closed Jun 29, 2025

• Unreachable code warnings while building latest main at 48c70b8

  #128086 closed Jun 29, 2025

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

  #135765 closed Jun 29, 2025

• Getting ImportError and suggestion to rename module for no valid reason

  #136094 closed Jun 29, 2025

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

  #135774 closed Jun 29, 2025

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

  #135760 closed Jun 29, 2025

• Un-necessary loglinear complexity in `platform._platform`

  #136066 closed Jun 29, 2025

• Memory Safety Issue in marshal.c TYPE_SLICE Case

  #136053 closed Jun 29, 2025

• update pure python datetime.timedelta creation

  #69915 closed Jun 28, 2025

• `str()` and `decode()` should have `decoding` argument

  #136078 closed Jun 28, 2025

• A Series of Simple DOS Vulnerabilities

  #134873 closed Jun 28, 2025

• Fix Docu time.rst - GetSystemTimePreciseAsFileTime() and monotonic() clock

  #126745 closed Jun 28, 2025

• Buffer Overflow Vulnerability in _Py_wreadlink Function

  #136062 closed Jun 28, 2025

• Guard call to _hashlib in test_hashlib.py

  #135571 closed Jun 28, 2025

• _py_abc.ABCMeta.__instancecheck__ is not compatible to abc.ABCMeta.__instancecheck__

  #136047 closed Jun 27, 2025

• No document for `importlib.metadata.distributions`

  #136023 closed Jun 27, 2025

• strptime() fails to parse month names containing İ (U+0130)

  #136028 closed Jun 27, 2025

• Nonsensical exception message when calling `__new__` on non-instaniable objects

  #78465 closed Jun 27, 2025

• Description of `exit` / `quit`

  #136010 closed Jun 27, 2025

• Broken tests with "legacy" sys.float_repr_style

  #128051 closed Jun 27, 2025

• Avoid decref in PyObject_RichCompareBool

  #136017 closed Jun 27, 2025

• strptime(.., '%c') fails to parse output of strftime('%c', ..) in some locales

  #53203 closed Jun 27, 2025

• Provide iOS stub for `strip`

  #135968 closed Jun 27, 2025

• iOS testbed doesn't honor .pth files

  #135966 closed Jun 27, 2025

• Change how sorting picks minimum run length

  #135551 closed Jun 27, 2025

• Missing char in palmos encoding

  #135995 closed Jun 26, 2025

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

  #135690 closed Jun 26, 2025

• multiprocessing.get_logger() logger deadlock on first call by subprocess to logger.info("...") due to internal logger.debug(...) call by multiprocessing.Queue._start_thread

  #91555 closed Jun 26, 2025

• multiprocessing logger deadlocks if used with logging.handlers.QueueHandler

  #90321 closed Jun 26, 2025

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

  #135110 closed Jun 26, 2025

• json.load() can raise undocumented RecursionError

  #135835 closed Jun 26, 2025

• Wrong `TypeError` message

  #135915 closed Jun 26, 2025

• [3.12.11] virtual env shell (ps1) prompt double parentheses around name

  #135979 closed Jun 26, 2025

• `make patchcheck` should check the whitespace of .c/.h files

  #53158 closed Jun 26, 2025

• json module won't parse a float that starts with a decimal point

  #64070 closed Jun 26, 2025

• typo in /doc/howto/isolating-extensions

  #135965 closed Jun 26, 2025

18 Issues opened by 14 people

• Outdated `os.linesep` docs in `os.py`

  #136087 opened Jun 29, 2025

• `asyncio.to_thread` could be a lot more efficient

  #136084 opened Jun 29, 2025

• Unbounded Resource Exhaustion Vulnerability in `Tools/freeze/checkextensions.py`

  #136073 opened Jun 28, 2025

• Potential Quadratic Complexity Vulnerabilities in `path` Modules

  #136065 opened Jun 28, 2025

• Potential Quadratic Complexity Vulnerabilities in the `email` Module

  #136063 opened Jun 28, 2025

• IDLE: Performance issue processing config-extensions.def

  #136061 opened Jun 28, 2025

• pathlib: Path.iterdir() is surprisingly not streaming

  #136059 opened Jun 28, 2025

• pdb: 'n' and 'until' do not skip list comprehension after setting a breakpoint

  #136057 opened Jun 28, 2025

• Misspelled freethreading in 3.14.0b3

  #136055 opened Jun 28, 2025

• email.message generates invalid encoded header

  #136052 opened Jun 27, 2025

• Support relative home in pyvenv.cfg (host-relocatable venv)

  #136051 opened Jun 27, 2025

• argparse.BooleanOptionalAction documentation

  #136032 opened Jun 27, 2025

• Decide the fate of `type_params` in `_eval_type` and `_evaluate`

  #136021 opened Jun 27, 2025

• Are `__slots__` benefits still "significant"?

  #136016 opened Jun 27, 2025

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

  #136006 opened Jun 26, 2025

• Some pre-finalization callbacks can create other callbacks

  #136003 opened Jun 26, 2025

• CookieDefaultPolicy.set_port_ok and return_ok_port func does not work for IPv6 addresses

  #135993 opened Jun 26, 2025

• Improving various error messages

  #135975 opened Jun 26, 2025

104 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-51067: Add `remove()` and `repack()` to `ZipFile`

  #134627 commented on Jun 29, 2025 • 26 new comments

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

  #135888 commented on Jun 28, 2025 • 25 new comments

• gh-135944: Add a "Runtime Components" Section to the Execution Model Docs

  #135945 commented on Jun 27, 2025 • 10 new comments

• gh-134939: Fill Out the concurrent.interpreters Docs

  #135902 commented on Jun 27, 2025 • 8 new comments

• gh-136061: IDLE - update code in editor.Editor.load_extension

  #134874 commented on Jun 29, 2025 • 7 new comments

• gh-89730: EncryptedClientHello support in ssl module

  #135435 commented on Jun 27, 2025 • 6 new comments

• gh-135640: Adds type checking to ElementTree.ElementTree constructor

  #135643 commented on Jun 27, 2025 • 6 new comments

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

  #135465 commented on Jun 26, 2025 • 3 new comments

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

  #135814 commented on Jun 26, 2025 • 2 new comments

• gh-123299: Provide replacement for removed sqlite3 attributes in What's New 3.14

  #125566 commented on Jun 28, 2025 • 2 new comments

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

  #135229 commented on Jun 27, 2025 • 2 new comments

• gh-135607: Remove null checking of weakref list in dealloc of extension modules and objects

  #135614 commented on Jun 29, 2025 • 2 new comments

• gh-135676: Lexical analysis: Reword String literals and related sections

  #135942 commented on Jun 27, 2025 • 2 new comments

• gh-132717: `argparse`: Call the convert function for default values of variadic arguments

  #132724 commented on Jun 27, 2025 • 1 new comment

• gh-135552: Clear weakrefs to types in GC after garbage finalization not before

  #135728 commented on Jun 28, 2025 • 1 new comment

• gh-135906: Use _PyObject_CAST in internal CPython headers

  #135892 commented on Jun 27, 2025 • 1 new comment

• gh-82088: Improve performance of PyLong_As*() for multi-digit ints

  #135585 commented on Jun 26, 2025 • 1 new comment

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

  #134242 commented on Jun 28, 2025 • 1 new comment

• gh-123681: Check the strftime() behavior at runtime instead of at the compile time

  #128444 commented on Jun 27, 2025 • 0 new comments

• Async Call-Stack Reconstruction

  #91048 commented on Jun 28, 2025 • 0 new comments

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

  #131147 commented on Jun 27, 2025 • 0 new comments

• gh-130522: Fix threading errors during garbage collection

  #131537 commented on Jun 27, 2025 • 0 new comments

• gh-91349: Expose the crc32 function from the lzma library

  #131721 commented on Jun 27, 2025 • 0 new comments

• gh-130167: Add a What's New entry for changes to ``textwrap.{de,in}dent``

  #131924 commented on Jun 27, 2025 • 0 new comments

• gh-86768: check if fd is seekable in os.lseek on Windows

  #133137 commented on Jun 27, 2025 • 0 new comments

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

  #135862 commented on Jun 29, 2025 • 0 new comments

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

  #135798 commented on Jun 29, 2025 • 0 new comments

• Types with Py_TPFLAGS_MANAGED_WEAKREF but not Py_TPFLAGS_HAVE_GC crash when creating a weak reference

  #134786 commented on Jun 29, 2025 • 0 new comments

• `zipfile`: docs should document what `ZipInfo.date_time` actually is

  #133125 commented on Jun 28, 2025 • 0 new comments

• Support zstd on Android

  #135846 commented on Jun 28, 2025 • 0 new comments

• custom prefixes for `argparse.BooleanOptionalAction`

  #119377 commented on Jun 29, 2025 • 0 new comments

• Update function signatures to use `*` and `/` as needed

  #131885 commented on Jun 29, 2025 • 0 new comments

• Create tests for turtle module

  #135272 commented on Jun 28, 2025 • 0 new comments

• Pathlib.iterdir semantics change dramatically under Python 3.13

  #129871 commented on Jun 28, 2025 • 0 new comments

• gh-120713: Make _Py_NORMALIZE_CENTURY private

  #135933 commented on Jun 26, 2025 • 0 new comments

• gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers

  #135928 commented on Jun 26, 2025 • 0 new comments

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

  #135912 commented on Jun 26, 2025 • 0 new comments

• gh-135532: fortify DEBUG checks when fetching HACL*-based module state

  #135844 commented on Jun 27, 2025 • 0 new comments

• gh-135726: multiprocessing.freeze_support no longer sets the start method globally.

  #135810 commented on Jun 26, 2025 • 0 new comments

• GH-132532: Make CHECK_PERIODIC an instruction, not just a uop.

  #135772 commented on Jun 26, 2025 • 0 new comments

• gh-135768: fix allowed/blocked IPv6 domains in `http.cookiejar`

  #135771 commented on Jun 28, 2025 • 0 new comments

• gh-116738: Make grp module thread-safe

  #135434 commented on Jun 26, 2025 • 0 new comments

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

  #135402 commented on Jun 27, 2025 • 0 new comments

• Fix comments for heapq.siftup_max()

  #135359 commented on Jun 26, 2025 • 0 new comments

• gh-134280: Disable constant folding for ~ with a boolean argument

  #134982 commented on Jun 27, 2025 • 0 new comments

• gh-136065: Fix quadratic complexity in os.path.expandvars()

  #134952 commented on Jun 28, 2025 • 0 new comments

• gh-134740: Add missing documentation for importlib.metadata.distributions()

  #134749 commented on Jun 27, 2025 • 0 new comments

• GH-130415: Use `POP_TWO_LOAD_CONST_INLINE_BORROW`

  #134241 commented on Jun 27, 2025 • 0 new comments

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

  #134078 commented on Jun 28, 2025 • 0 new comments

• gh-133875: Remove deprecated `pathlib.PurePath.is_reserved`

  #133876 commented on Jun 27, 2025 • 0 new comments

• Exclude include in `reference/grammar.rst` in gettext builds

  #133868 commented on Jun 28, 2025 • 0 new comments

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

  #133608 commented on Jun 27, 2025 • 0 new comments

• Unable to translate parsed-literal block from using/mac.rst

  #135828 commented on Jun 27, 2025 • 0 new comments

• Accelerate string.Template by using formatted string literals

  #72496 commented on Jun 27, 2025 • 0 new comments

• Type annotations lost when using wraps by default

  #85403 commented on Jun 27, 2025 • 0 new comments

• Use _PyObject_CAST in internal headers

  #135906 commented on Jun 27, 2025 • 0 new comments

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

  #135904 commented on Jun 27, 2025 • 0 new comments

• Increased memory usage with free-threaded build

  #135898 commented on Jun 27, 2025 • 0 new comments

• Parse assert (x == y, "Descriptive text") as statement params instead of a tuple

  #90325 commented on Jun 27, 2025 • 0 new comments

• locale.nl_langinfo(locale.ERA) is broken

  #125411 commented on Jun 27, 2025 • 0 new comments

• make patchcheck: Allow Tabs in Some Cases

  #92266 commented on Jun 27, 2025 • 0 new comments

• Improve statistics.median() complexity

  #135157 commented on Jun 27, 2025 • 0 new comments

• Document ob_refcnt, ob_type, ob_size

  #135913 commented on Jun 27, 2025 • 0 new comments

• Free threaded builds can double dealloc if .tp_dealloc sleeps

  #135909 commented on Jun 27, 2025 • 0 new comments

• Avoid more stat() calls in importlib

  #58275 commented on Jun 27, 2025 • 0 new comments

• Argparse: inconsistent default handling between `nargs` values

  #132717 commented on Jun 27, 2025 • 0 new comments

• Allow Subinterpreters on WASI/Emscripten Builds

  #135190 commented on Jun 26, 2025 • 0 new comments

• Argparse: Cryptic usage message when combining `choices` with `type`

  #132558 commented on Jun 26, 2025 • 0 new comments

• codecs.charmap_build is untested and undocumented

  #48181 commented on Jun 26, 2025 • 0 new comments

• SSL: CERTIFICATE_VERIFY_FAILED when using custom root CA in Windows

  #135408 commented on Jun 26, 2025 • 0 new comments

• Implement PEP 750 – Template Strings

  #132661 commented on Jun 26, 2025 • 0 new comments

• resurrected asyncio `_SelectorTransport` unregisters fds it doesn't own

  #130141 commented on Jun 26, 2025 • 0 new comments

• Consider deprecating and removing the "palmos" encoding

  #106326 commented on Jun 26, 2025 • 0 new comments

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

  #132657 commented on Jun 26, 2025 • 0 new comments

• Regression in multiprocessing.set_start_method introduced in Python 3.13.4

  #135726 commented on Jun 26, 2025 • 0 new comments

• pthread_exit & PyThread_exit_thread from PyEval_RestoreThread etc. are harmful

  #87135 commented on Jun 26, 2025 • 0 new comments

• ast.ImportFrom.level is incorrectly marked as optional

  #135959 commented on Jun 26, 2025 • 0 new comments

• unittest.skipUnless(time._STRUCT_TM_ITEMS == 11, "needs tm_zone support") doesn't work

  #79922 commented on Jun 26, 2025 • 0 new comments

• Colorize sqlite3 CLI

  #133447 commented on Jun 28, 2025 • 0 new comments

• 3.14 regression: slot dataclasses classes leak original class

  #135228 commented on Jun 28, 2025 • 0 new comments

• Eliminate redundant refcounting in the JIT

  #134584 commented on Jun 28, 2025 • 0 new comments

• PyCapsule_Import fails when name is in the form 'package.module.capsule'

  #76595 commented on Jun 28, 2025 • 0 new comments

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

  #134759 commented on Jun 28, 2025 • 0 new comments

• What's New in Python 3.14 (copyediting)

  #123299 commented on Jun 28, 2025 • 0 new comments

• Use locale.nl_langinfo in `_strptime.py`

  #53161 commented on Jun 28, 2025 • 0 new comments

• Correctly block＆allow IPv6 domains in `http.cookiejar`

  #135768 commented on Jun 28, 2025 • 0 new comments

• Document that os.path.ismount() returns true for nested btrfs subvolumes

  #81520 commented on Jun 28, 2025 • 0 new comments

• os.path.ismounts: further situations it doesn't detect correctly

  #96328 commented on Jun 28, 2025 • 0 new comments

• threading: Exception at shutdown on musllinux_1_2_i686

  #130522 commented on Jun 27, 2025 • 0 new comments

• Py_Initialize fails with Fatal Python error: config_get_locale_encoding: failed to get the locale encoding: nl_langinfo(CODESET) failed

  #112541 commented on Jun 27, 2025 • 0 new comments

• Add a Section to the Language Reference About Runtime Components

  #135944 commented on Jun 27, 2025 • 0 new comments

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

  #135773 commented on Jun 27, 2025 • 0 new comments

• Constant evaluate/propagate pure ops automatically

  #132732 commented on Jun 27, 2025 • 0 new comments

• `test_strftime_y2k` fails on embedded Linux

  #123681 commented on Jun 27, 2025 • 0 new comments

• Support chunk sending in `smtplib`

  #135952 commented on Jun 27, 2025 • 0 new comments

• netrc module looks for .netrc even on Windows where the convention is _netrc

  #88146 commented on Jun 27, 2025 • 0 new comments

• Undocumented 3.14 C API

  #135755 commented on Jun 27, 2025 • 0 new comments

• test_timerfd_initval fails with large time difference on NetBSD

  #131266 commented on Jun 27, 2025 • 0 new comments

• Better constant narrowing in the JIT optimizer

  #130415 commented on Jun 27, 2025 • 0 new comments

• Documentation for except* could be clearer

  #135629 commented on Jun 27, 2025 • 0 new comments

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

  #135953 commented on Jun 27, 2025 • 0 new comments

• expose re._parse.parse_template publicly

  #105636 commented on Jun 27, 2025 • 0 new comments

• Remove deprecated `sre_*` modules

  #105456 commented on Jun 27, 2025 • 0 new comments

• [MSVC][ASAN] Cpython failed to run test_call test_functools tests with ASAN using MSVC on windows

  #135830 commented on Jun 27, 2025 • 0 new comments