Overview

1,065 Pull requests merged by179 people

• [3.14] gh-134381: Fix RuntimeError when starting not-yet started Thread after fork (gh-134514)

  #134596 mergedMay 23, 2025

• [3.13] gh-134381: Fix RuntimeError when starting not-yet started Thread after fork (gh-134514)

  #134597 mergedMay 23, 2025

• gh-134381: Improve thread safety in _PyThread_AfterFork by preserving not-started handles

  #134514 mergedMay 23, 2025

• gh-120170: Exclude __mp_main__ in C version of whichmodule()

  #120171 mergedMay 23, 2025

• gh-134565: Use ExceptionGroup to handle multiple errors in unittest.doModuleCleanups()

  #134566 mergedMay 23, 2025

• [3.13] gh-134578: Mark more slow tests (GH-134579)

  #134592 mergedMay 23, 2025

• [3.14] gh-133454: Reduce the number of threads in test_racing_getbuf_and_releasebuf (GH-133458)

  #134589 mergedMay 23, 2025

• gh-134578: Mark more slow tests

  #134579 mergedMay 23, 2025

• gh-133454: Reduce the number of threads in test_racing_getbuf_and_releasebuf

  #133458 mergedMay 23, 2025

• gh-131798: Small improvements toremove_unneeded_uops

  #134554 mergedMay 23, 2025

• gh-134486: Fix missing alloca symbol in _ctypes on NetBSD.

  #134487 mergedMay 23, 2025

• [3.14] Further improves Advanced installation docs for PyManager (GH-134541)

  #134576 mergedMay 23, 2025

• Further improves Advanced installation docs for PyManager

  #134541 mergedMay 23, 2025

• [3.14] gh-133885: Use locks instead of critical sections for _zstd (gh-134289)

  #134560 mergedMay 23, 2025

• [3.13] gh-106318: Add example forstr.count() (GH-134519)

  #134573 mergedMay 23, 2025

• [3.14] gh-106318: Add example forstr.count() (GH-134519)

  #134574 mergedMay 23, 2025

• [3.14] gh-106318: Add example forstr.center() (GH-134518)

  #134571 mergedMay 23, 2025

• [3.13] gh-106318: Add example forstr.center() (GH-134518)

  #134572 mergedMay 23, 2025

• gh-106318: Add example forstr.count()

  #134519 mergedMay 23, 2025

• gh-106318: Add example forstr.center()

  #134518 mergedMay 23, 2025

• [3.13] Add notes on nogil & reinitialization to the Opt-Out section in Module Isolation HOWTO (GH-134141)

  #134491 mergedMay 23, 2025

• [3.14] gh-134451: Convertedasyncio.tools.CycleFoundException from dataclass to a regular exception type. (GH-134513)

  #134564 mergedMay 23, 2025

• gh-133372: remove out of date todos from types module about generator wrapper

  #134563 mergedMay 23, 2025

• gh-134451: Delete@dataclass forasyncio.tools.CycleFoundException class

  #134513 mergedMay 23, 2025

• [3.14] gh-114177: avoid calling connection lost callbacks when loop is already closed in asyncio subprocess (GH-134508)

  #134561 mergedMay 23, 2025

• [3.13] gh-114177: avoid calling connection lost callbacks when loop is already closed in asyncio subprocess (GH-134508)

  #134562 mergedMay 23, 2025

• gh-114177: avoid calling connection lost callbacks when loop is already closed in asyncio subprocess

  #134508 mergedMay 23, 2025

• [3.14] gh-128307: Update docs for asyncio.create_task, TaskGroup.create_task, asyncio.create_task (GH-134202)

  #134553 mergedMay 23, 2025

• gh-133885: Use locks instead of critical sections for _zstd

  #134289 mergedMay 23, 2025

• [3.13] Docs: fix link in free-threading-python.rst (GH-134548)

  #134556 mergedMay 23, 2025

• [3.14] Docs: fix link in free-threading-python.rst (GH-134548)

  #134555 mergedMay 23, 2025

• Docs: fix link in free-threading-python.rst

  #134548 mergedMay 23, 2025

• gh-128307: Update docs for asyncio.create_task, TaskGroup.create_task, asyncio.create_task

  #134202 mergedMay 22, 2025

• [3.14] GH-131769: fix detecting a pydebug build of the build Python when building for WASI

  #133219 mergedMay 22, 2025

• [3.14] GH-130397: remove special-casing of C stack depth for WASI (GH-134469)

  #134547 mergedMay 22, 2025

• GH-131769: fix detecting a pydebug build of the build Python when building for WASI

  #134015 mergedMay 22, 2025

• [3.13] Avoid__file__ inhashlib example (GH-134540)

  #134550 mergedMay 22, 2025

• [3.14] Avoid__file__ inhashlib example (GH-134540)

  #134549 mergedMay 22, 2025

• Avoid__file__ inhashlib example

  #134540 mergedMay 22, 2025

• GH-130397: remove special-casing of C stack depth for WASI

  #134469 mergedMay 22, 2025

• [3.13] Docs: Add note to tutorial clarifying scope (GH-134534)

  #134545 mergedMay 22, 2025

• [3.14] Docs: Add note to tutorial clarifying scope (GH-134534)

  #134536 mergedMay 22, 2025

• Add note to tutorial clarifying scope

  #134534 mergedMay 22, 2025

• gh-131798: JIT: Optimize_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW

  #134369 mergedMay 22, 2025

• [3.14] gh-132775: Fix Recently Introduced Warnings (gh-134530)

  #134532 mergedMay 22, 2025

• gh-132775: Fix Recently Introduced Warnings

  #134530 mergedMay 22, 2025

• [3.14] gh-132775: Make _PyXI_session Opaque (gh-134452)

  #134522 mergedMay 22, 2025

• [3.14] gh-134322: Fixrepr(threading.RLock) (GH-134389)

  #134528 mergedMay 22, 2025

• gh-134322: fix the__repr__ value ofthreading.RLock from_threadmodule, when just created

  #134389 mergedMay 22, 2025

• gh-132775: Make _PyXI_session Opaque

  #134452 mergedMay 22, 2025

• GH-131798: Optimize cached class attributes and methods in the JIT

  #134403 mergedMay 22, 2025

• [3.14] gh-132775: Use _PyCode GetScriptXIData() (gh-134511)

  #134515 mergedMay 22, 2025

• gh-132775: Use _PyCode GetScriptXIData()

  #134511 mergedMay 22, 2025

• [3.14] gh-133740: Fix locale.nl_langinfo(ALT_DIGITS) (GH-134468)

  #134512 mergedMay 22, 2025

• [3.14] gh-134323: Fix the newthreading.RLock.locked method (GH-134368)

  #134510 mergedMay 22, 2025

• gh-133740: Fix locale.nl_langinfo(ALT_DIGITS)

  #134468 mergedMay 22, 2025

• gh-131798: JIT: replace _LOAD_SMALL_INT with _LOAD_CONST_INLINE_BORROW

  #134406 mergedMay 22, 2025

• [3.14] gh-134370: Added clarification on instance annotations (GH-134387)

  #134509 mergedMay 22, 2025

• gh-134323: Fix the newthreading.RLock.locked method

  #134368 mergedMay 22, 2025

• gh-134370 Added clarification on instances annotations

  #134387 mergedMay 22, 2025

• [3.14] gh-132775: Use _PyObject_GetXIData (With Fallback) (gh-134440)

  #134507 mergedMay 22, 2025

• gh-132775: Use _PyObject_GetXIData (With Fallback)

  #134440 mergedMay 22, 2025

• [3.14] gh-134455: Fixbuild-details.json to use thec_api.headers key (GH-134456)

  #134504 mergedMay 22, 2025

• gh-134455: Fixbuild-details.json to use thec_api.headers key

  #134456 mergedMay 22, 2025

• [3.14] gh-71339: Use new assertion methods in tests (GH-129046)

  #134498 mergedMay 22, 2025

• gh-127081: lock non-re-entrant*pwent calls

  #132748 mergedMay 22, 2025

• gh-71339: Use new assertion methods in tests

  #129046 mergedMay 22, 2025

• [3.13] Consistent sentence case in docs template files (GH-134412)

  #134496 mergedMay 22, 2025

• [3.14] Consistent sentence case in docs template files (GH-134412)

  #134495 mergedMay 22, 2025

• Consistent sentence case in docs template files

  #134412 mergedMay 22, 2025

• [3.13] gh-71339: Use new assertion methods in the http tests (GH-129058)

  #132500 mergedMay 22, 2025

• [3.13] gh-71339: Use new assertion methods in the urllib tests (GH-129056)

  #132499 mergedMay 22, 2025

• [3.13] gh-71339: Use new assertion methods in the email tests (GH-129055)

  #132501 mergedMay 22, 2025

• GH-131688: Mark instructions and uops with DECREF_INPUTS as escaping.

  #133501 mergedMay 22, 2025

• GH-133932: Tagged ints are heap safe

  #134244 mergedMay 22, 2025

• [3.14] gh-131357: Add some extra tests for empty bytes and bytearray (GH-134458)

  #134489 mergedMay 22, 2025

• [3.14] Add notes on nogil & reinitialization to the Opt-Out section in Module Isolation HOWTO (GH-134141)

  #134492 mergedMay 22, 2025

• Add notes on nogil & reinitialization to the Opt-Out section in Module Isolation HOWTO

  #134141 mergedMay 22, 2025

• [3.13] gh-131357: Add some extra tests for empty bytes and bytearray (GH-134458)

  #134490 mergedMay 22, 2025

• gh-131357: Add some extra tests for empty bytes and bytearray

  #134458 mergedMay 22, 2025

• [3.14] gh-134309: Addgithub.actor to the GitHub Actions concurrency key (GH-134310)

  #134484 mergedMay 22, 2025

• [3.13] gh-134309: Addgithub.actor to the GitHub Actions concurrency key (GH-134310)

  #134485 mergedMay 22, 2025

• gh-134309: Fix premature cancellation of CI tests when multiple PRs have the same branch name

  #134310 mergedMay 22, 2025

• gh-127840: Revert "gh-127840: pass flags and address from send_fds (GH-127841)"

  #134482 mergedMay 22, 2025

• [3.14] gh-134062: Fix hash collisions in IPv4Network and IPv6Network (GH-134063)

  #134476 mergedMay 22, 2025

• [3.13] gh-134062: Fix hash collisions in IPv4Network and IPv6Network (GH-134063)

  #134477 mergedMay 22, 2025

• gh-134062: Fix hash collisions in IPv4Network and IPv6Network

  #134063 mergedMay 22, 2025

• gh-127840: pass flags and address from send_fds

  #127841 mergedMay 22, 2025

• [3.14] gh-127960 Fix the REPL to set the correct namespace by setting the correct__main__ module (gh-134275)

  #134473 mergedMay 22, 2025

• gh-127960 Fix the REPL to set the correct namespace by setting the correct__main__ module

  #134275 mergedMay 22, 2025

• [3.14] gh-132775: Use _PyFunction_VerifyStateless() and _PyCode_VerifyStateless() (gh-134439)

  #134465 mergedMay 21, 2025

• gh-132775: Use _PyFunction_VerifyStateless() and _PyCode_VerifyStateless()

  #134439 mergedMay 21, 2025

• [3.14] gh-132983: Fix refleak in zstd dictionary functions (gh-134459)

  #134463 mergedMay 21, 2025

• gh-132983: Fix refleak in zstd dictionary functions

  #134459 mergedMay 21, 2025

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

  #134447 mergedMay 21, 2025

• gh-132124: improve safety nets for creating AF_UNIX socket files

  #134085 mergedMay 21, 2025

• [3.13] gh-80050: Update BufferedReader.read docs around non-blocking (GH-130653)

  #134445 mergedMay 21, 2025

• [3.14] gh-80050: Update BufferedReader.read docs around non-blocking (GH-130653)

  #134444 mergedMay 21, 2025

• [3.14] gh-134026: Fix grammar description of for statement (GH-134034)

  #134424 mergedMay 21, 2025

• [3.14] gh-132983: Refactor shared code in train_dict and finalize_dict (GH-134432)

  #134442 mergedMay 21, 2025

• gh-80050: Update BufferedReader.read docs around non-blocking

  #130653 mergedMay 21, 2025

• [3.14] gh-62184: Remove _pyio import of _io.FileIO (gh-134192)

  #134437 mergedMay 21, 2025

• [3.13] gh-62184: Remove _pyio import of _io.FileIO (gh-134192)

  #134436 mergedMay 21, 2025

• gh-132983: Refactor shared code in train_dict and finalize_dict

  #134432 mergedMay 21, 2025

• gh-62184: Remove _pyio import of _io.FileIO

  #134192 mergedMay 21, 2025

• [3.13] gh-133982: Run unclosed file test on all io implementations (gh-134165)

  #134434 mergedMay 21, 2025

• [3.14] gh-133982: Run unclosed file test on all io implementations (gh-134165)

  #134433 mergedMay 21, 2025

• [3.13] gh-71253: Match _io exception in _pyio (gh-133985)

  #134431 mergedMay 21, 2025

• [3.14] gh-71253: Match _io exception in _pyio (gh-133985)

  #134430 mergedMay 21, 2025

• [3.13] gh-133982: Update test_bufio to use self.open (gh-133983)

  #134429 mergedMay 21, 2025

• [3.14] gh-133982: Update test_bufio to use self.open (gh-133983)

  #134428 mergedMay 21, 2025

• gh-133982: Run unclosed file test on all io implementations

  #134165 mergedMay 21, 2025

• [3.14] gh-132775: Support Fallbacks in _PyObject_GetXIData() (gh-133482)

  #134418 mergedMay 21, 2025

• gh-71253: Match _io exception in _pyio

  #133985 mergedMay 21, 2025

• gh-133982: Update test_bufio to use self.open

  #133983 mergedMay 21, 2025

• [3.13] gh-132246: Add special buffer methods to C API Type Object docs (gh-132247)

  #134427 mergedMay 21, 2025

• [3.14] gh-132246: Add special buffer methods to C API Type Object docs (gh-132247)

  #134426 mergedMay 21, 2025

• [3.14] gh-90871: fix connection backlog offset in asyncio (gh-134392)

  #134421 mergedMay 21, 2025

• [3.14] gh-132983: Add documentation for compression.zstd (GH-133911)

  #134425 mergedMay 21, 2025

• gh-132246: Add special buffer methods to C API Type Object docs

  #132247 mergedMay 21, 2025

• gh-132983: Add documentation for compression.zstd

  #133911 mergedMay 21, 2025

• gh-134026: Fix grammar description of for statement

  #134034 mergedMay 21, 2025

• gh-127833: lexical analysis: Improve section on Names

  #131474 mergedMay 21, 2025

• [3.13] gh-110631: Fix some incorrect indents in the documentation (GH-129312)

  #134420 mergedMay 21, 2025

• gh-90871: fix connection backlog offset in asyncio

  #134392 mergedMay 21, 2025

• [3.14] gh-110631: Fix some incorrect indents in the documentation (GH-129312)

  #134419 mergedMay 21, 2025

• gh-110631: Fix some incorrect indents in the documentation

  #129312 mergedMay 21, 2025

• gh-132775: Add _PyObject_GetXIDataWithFallback()

  #133482 mergedMay 21, 2025

• gh-134262: Add retries to generate_sbom.py

  #134263 mergedMay 21, 2025

• [3.14] Fix signature of_curses.assume_default_colors in the docs (GH-134409)

  #134417 mergedMay 21, 2025

• gh-131185: Use a proper thread-local for cached thread states

  #132510 mergedMay 21, 2025

• Fix signature of_curses.assume_default_colors in the docs

  #134409 mergedMay 21, 2025

• [3.14] gh-132542: Only run test_native_id_after_fork if native_id is supported (GH-134408)

  #134413 mergedMay 21, 2025

• [3.13] gh-132542: Only run test_native_id_after_fork if native_id is supported (GH-134408)

  #134414 mergedMay 21, 2025

• gh-132542: Only runtest_native_id_after_fork ifnative_id is supported

  #134408 mergedMay 21, 2025

• [3.14] gh-133980: use atomic store inPyObject_GenericSetDict (GH-133988)

  #134354 mergedMay 21, 2025

• [3.14] Add documentation for remote debugging with pdb (GH-134260)

  #134398 mergedMay 21, 2025

• [3.14] gh-134360 Add processName attribute tologging.Formatter docstring (GH-134371)

  #134405 mergedMay 21, 2025

• [3.13] gh-134360 Add processName attribute tologging.Formatter docstring (GH-134371)

  #134404 mergedMay 21, 2025

• gh-134360 Add processName attribute tologging.Formatter docstring

  #134371 mergedMay 21, 2025

• [3.14] gh-72680: Fix false positives when using zipfile.is_zipfile() (GH-134250)

  #134401 mergedMay 21, 2025

• gh-72680: Fix false positives when using zipfile.is_zipfile()

  #134250 mergedMay 21, 2025

• [3.14] gh-91048: Fix error path result in _remote_debugging_module (GH-134347)

  #134399 mergedMay 21, 2025

• gh-91048: Fix error path result in _remote_debugging_module

  #134347 mergedMay 20, 2025

• Add documentation for remote debugging with pdb

  #134260 mergedMay 20, 2025

• GH-131798: Narrow types more aggressively in the JIT

  #134373 mergedMay 20, 2025

• gh-131798: JIT: Narrow the return type of_GET_LEN to int

  #133345 mergedMay 20, 2025

• [3.14] GH-130727: Avoid race condition in _wmimodule by copying shared data (GH-134313)

  #134397 mergedMay 20, 2025

• [3.13] GH-130727: Avoid race condition in _wmimodule by copying shared data (GH-134313)

  #134396 mergedMay 20, 2025

• GH-130727: test_wmi_query_error test is flaky

  #134313 mergedMay 20, 2025

• [3.14] gh-134215: PyREPL: Do not show underscored modules by default during autocompletion (gh-134267)

  #134388 mergedMay 20, 2025

• [3.14] gh-134209: use heap-allocated memory in_curses.window.{instr,getstr} (GH-134283)

  #134391 mergedMay 20, 2025

• gh-134209: use heap-allocated memory in_curses.window.{instr,getstr}

  #134283 mergedMay 20, 2025

• gh-134215: PyREPL: Do not show underscored modules by default during autocompletion

  #134267 mergedMay 20, 2025

• [3.13] gh-128066: Properly handle history file writes for RO fs on PyREPL (gh-134380)

  #134386 mergedMay 20, 2025

• [3.14] gh-128066: Properly handle history file writes for RO fs on PyREPL (gh-134380)

  #134385 mergedMay 20, 2025

• gh-128066: Properly handle history file writes for RO fs on PyREPL

  #134380 mergedMay 20, 2025

• gh-90117: handle dict and mapping views in pprint

  #30135 mergedMay 20, 2025

• [3.13] gh-85045: clarified that the underlying buffer of a TextIOBase can be a RawIOBase (GH-134372)

  #134375 mergedMay 20, 2025

• [3.14] gh-85045: clarified that the underlying buffer of a TextIOBase can be a RawIOBase (GH-134372)

  #134374 mergedMay 20, 2025

• [3.14] gh-127146: xfail more Emscripten stack overflows (GH-134358)

  #134382 mergedMay 20, 2025

• [3.14] gh-131357: Add tests for zero-sized bytes objects in test_bytes.py (GH-134234)

  #134378 mergedMay 20, 2025

• [3.13] gh-131357: Add tests for zero-sized bytes objects in test_bytes.py (GH-134234)

  #134379 mergedMay 20, 2025

• [3.14] gh-106213: Shorten Emscripten wasm-gc trampoline by a little (GH-133984)

  #134376 mergedMay 20, 2025

• gh-127146: xfail more Emscripten stack overflows

  #134358 mergedMay 20, 2025

• gh-106213: Shorten Emscripten wasm-gc trampoline by a little

  #133984 mergedMay 20, 2025

• gh-85045: clarified that the underlying buffer of a TextIOBase can be a RawIOBase

  #134372 mergedMay 20, 2025

• [3.14] gh-86802: Fix asyncio memory leak; shielded task exceptions log once through the exception handler (gh-134331)

  #134343 mergedMay 20, 2025

• [3.14] GH-133779: Fix finding pyconfig.h on Windows JIT builds (GH-134349)

  #134359 mergedMay 20, 2025

• [3.14] gh-75459: Doc: C API: Improve object life cycle documentation (GH-125962)

  #134344 mergedMay 20, 2025

• [3.13] gh-132542: Set native thread ID after fork (GH-132701)

  #134361 mergedMay 20, 2025

• [3.14] gh-127945: Update What's New in Python 3.14 for free-threaded ctypes (GH-134332)

  #134364 mergedMay 20, 2025

• gh-127945: Update What's New in Python 3.14 for free-threaded ctypes

  #134332 mergedMay 20, 2025

• [3.14] gh-128002: add what's new docs forasyncio (GH-134324)

  #134362 mergedMay 20, 2025

• [3.14] gh-132542: Set native thread ID after fork (GH-132701)

  #134356 mergedMay 20, 2025

• gh-128002: add what's new docs for asyncio

  #134324 mergedMay 20, 2025

• gh-122781: Fix%z instrptime

  #132922 mergedMay 20, 2025

• GH-133779: Fix Windows JIT builds

  #134349 mergedMay 20, 2025

• [3.13] gh-129748: Update mimalloc to use atomic store for mi_block_set_nextx (GH-134238)

  #134353 mergedMay 20, 2025

• [3.14] gh-129748: Update mimalloc to use atomic store for mi_block_set_nextx (GH-134238)

  #134352 mergedMay 20, 2025

• gh-132542: Set native thread ID after fork

  #132701 mergedMay 20, 2025

• gh-76075: Correctdatetime.timestamp documentation

  #131202 mergedMay 20, 2025

• gh-133980: use atomic store inPyObject_GenericSetDict

  #133988 mergedMay 20, 2025

• gh-129748: Update mimalloc to use atomic store for mi_block_set_nextx

  #134238 mergedMay 20, 2025

• gh-115999: Add PyCodeObject.co_tlbc to the debug offsets

  #134286 mergedMay 20, 2025

• GH-134282: Simplify LOAD_CONST: Always borrow the reference

  #134284 mergedMay 20, 2025

• gh-86802: Fix asyncio memory leak; shielded tasks where cancelled log…

  #134331 mergedMay 20, 2025

• [3.13] gh-101100: Fix Sphinx warnings inlibrary/decimal.rst (GH-134303)

  #134339 mergedMay 20, 2025

• [3.14] gh-101100: Fix Sphinx warnings inlibrary/decimal.rst (GH-134303)

  #134338 mergedMay 20, 2025

• gh-101100: Fix Sphinx warnings inlibrary/decimal.rst

  #134303 mergedMay 20, 2025

• [3.13] gh-128307: Update what's new in 3.13 with create_task changes of asyncio (#134304)

  #134335 mergedMay 20, 2025

• [3.14] gh-128307: Update what's new in 3.13 and 3.14 with create_task changes of asyncio (GH-134304)

  #134319 mergedMay 20, 2025

• [3.14] gh-62824: Add alias for iso-8859-8-i which is the same as iso-8859-8 (gh-134306)

  #134330 mergedMay 20, 2025

• gh-62824: Add alias for iso-8859-8-i which is the same as iso-8859-8

  #134306 mergedMay 20, 2025

• [3.14] gh-117596: Add more tests for os.path with invalid paths (GH-134189)

  #134265 mergedMay 20, 2025

• [3.13] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648)

  #133944 mergedMay 20, 2025

• gh-75459: Doc: C API: Improve object life cycle documentation

  #125962 mergedMay 20, 2025

• gh-131357: Add tests for zero-sized bytes objects in test_bytes.py

  #134234 mergedMay 20, 2025

• [3.13] gh-53189: Document peculiarities of InteractiveConsole in relation to pickle (GH-123069)

  #134329 mergedMay 20, 2025

• [3.14] gh-53189: Document peculiarities of InteractiveConsole in relation to pickle (GH-123069)

  #134328 mergedMay 20, 2025

• gh-53189: Document peculiarities of InteractiveConsole in relation to pickle

  #123069 mergedMay 20, 2025

• [3.14] gh-133890: Handle UnicodeEncodeError in tarfile (GH-134147)

  #134195 mergedMay 20, 2025

• [3.14] gh-133940: test_strftime incorrectly calculates expected week (GH-134281)

  #134301 mergedMay 20, 2025

• [3.14] gh-131505: Move len boundary assertions before using len. (GH-131536)

  #134239 mergedMay 20, 2025

• gh-72902: improve Fraction constructor speed for typical inputs

  #134320 mergedMay 20, 2025

• gh-125843: fixtest_curses.test_attributes on x86-64 macOS

  #134252 mergedMay 20, 2025

• gh-128307: Update what's new in 3.13 and 3.14 with create_task changes

  #134304 mergedMay 20, 2025

• [3.14] Clean up test_posixpath (GH-134315)

  #134316 mergedMay 20, 2025

• [3.13] Clean up test_posixpath (GH-134315)

  #134317 mergedMay 20, 2025

• Clean up test_posixpath

  #134315 mergedMay 20, 2025

• [3.14] gh-133374: fix test_python_legacy_windows_stdio (GH-134080)

  #134314 mergedMay 20, 2025

• gh-133374: fix test_python_legacy_windows_stdio

  #134080 mergedMay 20, 2025

• [3.14] gh-132983: Call Py_XDECREF rather than PyObject_GC_Del in failed __new__ (GH-133962)

  #134305 mergedMay 20, 2025

• [3.14] gh-132983: Convert zstd__new__ methods to Argument Clinic (GH-133860)

  #133915 mergedMay 20, 2025

• [3.13] gh-133940: test_strftime incorrectly calculates expected week (GH-134281)

  #134302 mergedMay 20, 2025

• gh-133940: test_strftime incorrectly calculates expected week

  #134281 mergedMay 20, 2025

• [3.13] gh-134201: Expand explanation of Base85 encodings in base64 docs (GH-134288)

  #134297 mergedMay 20, 2025

• [3.14] gh-134201: Expand explanation of Base85 encodings in base64 docs (GH-134288)

  #134298 mergedMay 20, 2025

• gh-134201: Expand Base85 Documentation

  #134288 mergedMay 19, 2025

• gh-132983: Add zstd version info totest.pythoninfo

  #134230 mergedMay 19, 2025

• gh-131798: JIT: Add_POP_CALL_TWO_LOAD_CONST_INLINE_BORROW

  #134268 mergedMay 19, 2025

• gh-131178: remove runtime tests forhttp.server CLI

  #134287 mergedMay 19, 2025

• [3.14] gh-134235: Import Autocomplete for Builtin Modules (GH-134277)

  #134285 mergedMay 19, 2025

• gh-134235: Import Autocomplete for Builtin Modules

  #134277 mergedMay 19, 2025

• gh-88994: Changedatetime.now to half-even rounding for consistency withdatetime.fromtimestamp.

  #134258 mergedMay 19, 2025

• [3.14] gh-133779: Revert Windows generation of pyconfig.h and go back to a static header. (GH-133966)

  #134211 mergedMay 19, 2025

• gh-131798: Split CALL_LIST_APPEND into serveral uops

  #134240 mergedMay 19, 2025

• gh-80184: Set getattr(socket, "SOMAXCONN", 5) as the default queue size for TCPServer

  #134249 mergedMay 19, 2025

• [3.13] gh-117596: Add more tests for os.path with invalid paths (GH-134189)

  #134266 mergedMay 19, 2025

• Revert "gh-128639: Don't assume one thread in subinterpreter finalization (gh-128640)"

  #134256 mergedMay 19, 2025

• gh-117596: Add more tests for os.path with invalid paths

  #134189 mergedMay 19, 2025

• Simplify interp_look_up_id()

  #134257 mergedMay 19, 2025

• gh-126883: Add check that timezone fields are in range fordatetime.fromisoformat

  #127242 mergedMay 19, 2025

• gh-131798: JIT: Narrow the return type ofisinstance for some known arguments

  #133172 mergedMay 19, 2025

• gh-128639: Don't assume one thread in subinterpreter finalization

  #128640 mergedMay 19, 2025

• Fix typo in get_stack_trace docstring

  #134246 mergedMay 19, 2025

• gh-134236: Runmake regen-all and fixTest generated files are up-to-date

  #134237 mergedMay 19, 2025

• [3.13] gh-125225: Fix column misalignment in help('topics') output (gh-125226)

  #134226 mergedMay 19, 2025

• [3.14] gh-125225: Fix column misalignment in help('topics') output (gh-125226)

  #134225 mergedMay 19, 2025

• gh-131505: Move len boundary assertions before using len.

  #131536 mergedMay 19, 2025

• [3.14] gh-128045: Mark unknown opcodes as deopting to themselves (GH-128044)

  #134228 mergedMay 19, 2025

• gh-128045: Syncs w/ latest opcode metadata

  #134231 mergedMay 19, 2025

• [3.14] gh-134214: Fix test case in pyrepl (gh-134223)

  #134229 mergedMay 19, 2025

• [3.14] gh-134158: Fix PyREPL coloring of double braces in f/t-strings (gh-134159)

  #134227 mergedMay 19, 2025

• gh-132795: Add the newLocked public method tomultiprocessing.[Bounded]Semaphore

  #133299 mergedMay 19, 2025

• gh-134214: Fix test case in pyrepl

  #134223 mergedMay 19, 2025

• gh-128045: Mark unknown opcodes as deopting to themselves

  #128044 mergedMay 19, 2025

• [3.14] gh-134097: Print number of refs & blocks after each statement in new REPL (gh-134136)

  #134220 mergedMay 19, 2025

• [3.13] gh-134097: Print number of refs & blocks after each statement in new REPL (gh-134136)

  #134221 mergedMay 19, 2025

• gh-134158: Fix PyREPL coloring of double braces in f/t-strings

  #134159 mergedMay 19, 2025

• gh-125225 Fix column misalignment in help('topics') output

  #125226 mergedMay 19, 2025

• gh-125843: indicate which C function caused acurses.error

  #125844 mergedMay 19, 2025

• [3.14] gh-122055: Clarify documentation for empty matches in RE (GH-133169)

  #134217 mergedMay 19, 2025

• [3.13] gh-122055: Clarify documentation for empty matches in RE (GH-133169)

  #134218 mergedMay 19, 2025

• gh-134097: Print number of refs & blocks after each statement in new REPL

  #134136 mergedMay 19, 2025

• gh-122055: Clarify documentation for empty matches in RE

  #133169 mergedMay 19, 2025

• [3.13] Docs: C API: Fix the incorrectPyThreadState_Swap documentation

  #133900 mergedMay 19, 2025

• gh-131178: Add tests for http.server command-line interface

  #132540 mergedMay 19, 2025

• [3.14] gh-133999: Fixexcept parsing regression in 3.14 (GH-134035)

  #134206 mergedMay 19, 2025

• [3.13] gh-133890: Handle UnicodeEncodeError in tarfile (GH-134147)

  #134196 mergedMay 19, 2025

• gh-133779: Revert Windows generation of pyconfig.h and go back to a static header.

  #133966 mergedMay 19, 2025

• [3.14] gh-76023: Make os.path.realpath to ignore WinError 1005 in non-strict mode (GH-128328)

  #134203 mergedMay 19, 2025

• [3.13] gh-76023: Make os.path.realpath to ignore WinError 1005 in non-strict mode (GH-128328)

  #134204 mergedMay 19, 2025

• gh-76023: WinFSP giving WinError 1005 fix (Python 3.14.0a3)

  #128328 mergedMay 19, 2025

• gh-134087: enforce signature ofthreading.RLock

  #134178 mergedMay 19, 2025

• [3.14] gh-134060: Don't create a certain symlink invenv if platform does not support it

  #134061 mergedMay 18, 2025

• gh-133890: Handle UnicodeEncodeError in tarfile

  #134147 mergedMay 18, 2025

• [3.13] gh-133889: Only show the path of the URL in the SimpleHTTPRequestHandler page (GH-134135)

  #134191 mergedMay 18, 2025

• [3.14] gh-133889: Only show the path of the URL in the SimpleHTTPRequestHandler page (GH-134135)

  #134190 mergedMay 18, 2025

• gh-133889: Only show the path of the URL in the SimpleHTTPRequestHandler page

  #134135 mergedMay 18, 2025

• [3.13] documentPy_VISIT as a macro in the docs (GH-133688)

  #134187 mergedMay 18, 2025

• [3.14] documentPy_VISIT as a macro in the docs (GH-133688)

  #134186 mergedMay 18, 2025

• [3.14] fix indent incontrolflow.rst docs (GH-134008)

  #134184 mergedMay 18, 2025

• Make it clear Py_VISIT is a macro in the docs

  #133688 mergedMay 18, 2025

• [3.13] fix indent incontrolflow.rst docs (GH-134008)

  #134185 mergedMay 18, 2025

• Docs: Fix the_PyGenObject_HEAD reference in theInternalDocs/generators.md

  #133739 mergedMay 18, 2025

• Fix example in Doc/howto/functional.rst

  #133978 mergedMay 18, 2025

• Docs: Fix indent incontrolflow.rst

  #134008 mergedMay 18, 2025

• gh-134114: Clarify FAQ note about dictonary keys

  #134118 mergedMay 18, 2025

• gh-134173: Optimize concurrent.futures→asyncio state transfer with atomic snapshot

  #134174 mergedMay 18, 2025

• [3.14] gh-134144: Fix use-after-free in zapthreads() (GH-134145)

  #134182 mergedMay 18, 2025

• [3.14] gh-134100: Fix use-after-free inPyImport_ImportModuleLevelObject (GH-134117)

  #134171 mergedMay 18, 2025

• [3.13] gh-134100: Fix use-after-free inPyImport_ImportModuleLevelObject (GH-134117)

  #134172 mergedMay 18, 2025

• gh-134144: Fix use-after-free in zapthreads()

  #134145 mergedMay 18, 2025

• [3.13] gh-133745: Fix asyncio task factory name/context kwarg breaks

  #133948 mergedMay 18, 2025

• gh-133157: remove use of_Py_NO_SANITIZE_UNDEFINED in faulthandler

  #134047 mergedMay 18, 2025

• gh-134082: modernizestring.Formatter class docstring

  #134125 mergedMay 18, 2025

• gh-134100: Fix UAF in PyImport_ImportModuleLevelObject

  #134117 mergedMay 18, 2025

• [3.14] gh-134150: Clarify distinction between JSON and Python objects (GH-134154)

  #134166 mergedMay 18, 2025

• [3.13] gh-134150: Clarify distinction between JSON and Python objects (GH-134154)

  #134167 mergedMay 18, 2025

• gh-134150: Clarify distinction between JSON and Python objects

  #134154 mergedMay 18, 2025

• [3.14] gh-134064: Fix sys.remote_exec() error checking (GH-134067)

  #134162 mergedMay 17, 2025

• gh-134064: Fix sys.remote_exec() error checking

  #134067 mergedMay 17, 2025

• [3.14] gh-134119: Fix crash from calling next() on exhausted template iterator (GH-134120)

  #134153 mergedMay 17, 2025

• gh-134119: Fix crash from calling next() on exhausted template iterator

  #134120 mergedMay 17, 2025

• gh-133999: Fixexcept parsing regression in 3.14

  #134035 mergedMay 17, 2025

• [3.13] gh-88275: Add missing__init__ method tomatch example (GH-120281)

  #134143 mergedMay 17, 2025

• [3.14] gh-88275: Add missing__init__ method tomatch example (GH-120281)

  #134142 mergedMay 17, 2025

• gh-88275: Add__init__ method to the example

  #120281 mergedMay 17, 2025

• [3.13] Docs: fix spelling of "test case" inunittest documentation (GH-134137)

  #134139 mergedMay 17, 2025

• [3.14] Docs: fix spelling of "test case" inunittest documentation (GH-134137)

  #134138 mergedMay 17, 2025

• Docs: fix spelling of 'test case' in unittest documentation

  #134137 mergedMay 17, 2025

• [3.14] Docs: C API: Improve documentation around non-Python threads with subinterpreters (GH-131087)

  #134130 mergedMay 17, 2025

• Docs: C API: Improve documentation around non-Python threads with subinterpreters

  #131087 mergedMay 17, 2025

• [3.14] gh-113878: fixversionadded indataclasses.field() documentation (GH-134065)

  #134128 mergedMay 17, 2025

• [3.14] gh-133881: add forward reference tolist.sort() in lambda expression tutorial (GH-133910)

  #134126 mergedMay 17, 2025

• [3.13] gh-133881: add forward reference tolist.sort() in lambda expression tutorial (GH-133910)

  #134127 mergedMay 17, 2025

• gh-113878: Fix versionadded indataclasses.field() documentation

  #134065 mergedMay 17, 2025

• gh-133881: detailed the docs for an example with a lambda expression using list.sort()

  #133910 mergedMay 17, 2025

• gh-133810: removehttp.server.CGIHTTPRequestHandler and--cgi flag

  #133811 mergedMay 17, 2025

• [3.14] gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler (GH-134099)

  #134123 mergedMay 17, 2025

• [3.13] gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler (GH-134099)

  #134124 mergedMay 17, 2025

• [3.14] gh-133889: Improve tests for SimpleHTTPRequestHandler (GH-134102)

  #134121 mergedMay 17, 2025

• [3.13] gh-133889: Improve tests for SimpleHTTPRequestHandler (GH-134102)

  #134122 mergedMay 17, 2025

• gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler

  #134099 mergedMay 17, 2025

• gh-133889: Improve tests for SimpleHTTPRequestHandler

  #134102 mergedMay 17, 2025

• [3.14] gh-134109: Fix showing comments in pydoc output for argparse (GH-134110)

  #134112 mergedMay 16, 2025

• [3.13] gh-134109: Fix showing comments in pydoc output for argparse (GH-134110)

  #134113 mergedMay 16, 2025

• gh-134109: Fix showing comments in pydoc output for argparse

  #134110 mergedMay 16, 2025

• [3.13] gh-117026: Remove outdated sentence in SimpleHTTPRequestHandler docs (GH-117027)

  #134108 mergedMay 16, 2025

• [3.14] gh-117026: Remove outdated sentence in SimpleHTTPRequestHandler docs (GH-117027)

  #134107 mergedMay 16, 2025

• [3.13] gh-133286: add explanation aboutseq for pathlib Pattern Language (GH-133340)

  #134106 mergedMay 16, 2025

• [3.14] gh-133286: add explanation aboutseq for pathlib Pattern Language (GH-133340)

  #134105 mergedMay 16, 2025

• gh-117026: fix wrong sentence in SimpleHTTPRequestHandler

  #117027 mergedMay 16, 2025

• gh-133286: add explanation aboutseq for pathlib Pattern Language

  #133340 mergedMay 16, 2025

• gh-134082: Modernize docstrings instring.Formatter

  #134083 mergedMay 16, 2025

• [3.13] gh-133515: fix docs for unawaited coroutines in debug mode (GH-134081)

  #134094 mergedMay 16, 2025

• [3.14] gh-133515: fix docs for unawaited coroutines in debug mode (GH-134081)

  #134093 mergedMay 16, 2025

• gh-133515: fix docs for unawaited coroutines in debug mode

  #134081 mergedMay 16, 2025

• gh-133604: remove deprecatedjava_ver function

  #133888 mergedMay 16, 2025

• [3.14] gh-124210: Add introduction tothreading docs (GH-127046)

  #134090 mergedMay 16, 2025

• [3.14] gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC (GH-134051)

  #134089 mergedMay 16, 2025

• [3.13] gh-124210: Add introduction tothreading docs (GH-127046)

  #134091 mergedMay 16, 2025

• gh-124210: Add introduction tothreading docs

  #127046 mergedMay 16, 2025

• gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC

  #134051 mergedMay 16, 2025

• [3.14] gh-134069: bump HACL* revision to incoporatememset_s (GH-134027)

  #134084 mergedMay 16, 2025

• gh-134069: bump HACL* revision to incoporatememset_s

  #134027 mergedMay 16, 2025

• [3.14] gh-130000: Release the GIL in winreg when doing Windows API calls (GH-130001)

  #134072 mergedMay 16, 2025

• gh-130000: Release the GIL in winreg when doing Windows API calls

  #130001 mergedMay 15, 2025

• [3.14] Improve the administrative install docs for Python Install Manager (GH-134066)

  #134068 mergedMay 15, 2025

• Improve the administrative install docs for Python Install Manager

  #134066 mergedMay 15, 2025

• Load GetNamedPipeHandleStateW from Kernel32.dll on the windows games api family

  #134049 mergedMay 15, 2025

• [3.14] gh-77065: Useputwch instead ofputch ingetpass.win_getpass (GH-134058)

  #134059 mergedMay 15, 2025

• gh-77065: Useputwch instead ofputch inwin_getpass

  #134058 mergedMay 15, 2025

• gh-133873: remove mark interface forwave.Wave_{read,write} objects

  #133874 mergedMay 15, 2025

• [3.12] gh-133410: Fix PR detection in build workflow (GH-133671)

  #134057 mergedMay 15, 2025

• [3.13] gh-133410: Fix PR detection in build workflow (GH-133671)

  #134054 mergedMay 15, 2025

• [3.14] gh-133410: Fix PR detection in build workflow (GH-133671)

  #134055 mergedMay 15, 2025

• [3.14] gh-77065: add missing parameterecho_char ingetpass.fallback_getpass (GH-133849)

  #134053 mergedMay 15, 2025

• gh-133410: Fix PR detection in build workflow

  #133671 mergedMay 15, 2025

• gh-77065: Add argumentecho_char forgetpass.fallback_getpass

  #133849 mergedMay 15, 2025

• let PyUnicode_FromWideChar calculate the length

  #134045 mergedMay 15, 2025

• gh-134041: Avoid usage of unavailable windows path apis

  #134042 mergedMay 15, 2025

• gh-133572: Disable error reporting for invalid memory access on unsupported WinAPI partitions

  #133573 mergedMay 15, 2025

• [3.13] gh-133403: CheckTools/build/deepfreeze.py with mypy (GH-133802)

  #134040 mergedMay 15, 2025

• gh-119535: 3.15 minus π

  #134037 mergedMay 15, 2025

• [3.14] gh-133403: CheckTools/build/deepfreeze.py with mypy (GH-133802)

  #134038 mergedMay 15, 2025

• gh-133403: CheckTools/build/deepfreeze.py with mypy

  #133802 mergedMay 15, 2025

• [3.14] Test also error messages in test_limit_int. (GH-134018)

  #134033 mergedMay 15, 2025

• [3.13] Test also error messages in test_limit_int. (GH-134018)

  #134032 mergedMay 15, 2025

• [3.14] gh-133970: Make PEP750 types generic (GH-133976)

  #134029 mergedMay 15, 2025

• gh-133970: Make PEP750 types generic

  #133976 mergedMay 15, 2025

• [3.13] gh-133986: Document string split algorithm when sep is None and maxsplit is 0 (GH-133987)

  #133992 mergedMay 15, 2025

• [3.14] gh-133986: Document string split algorithm when sep is None and maxsplit is 0 (GH-133987)

  #133993 mergedMay 15, 2025

• [3.11] gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ (GH-126503) (GH-126572)

  #133148 mergedMay 14, 2025

• [3.14] Improve tests for str to Fraction conversion (GH-134010)

  #134016 mergedMay 14, 2025

• Test also error messages in test_limit_int.

  #134018 mergedMay 14, 2025

• gh-127081: add critical sections todbm objects

  #132749 mergedMay 14, 2025

• [3.13] Improve tests for str to Fraction conversion (GH-134010)

  #134017 mergedMay 14, 2025

• Improve tests for str to Fraction conversion

  #134010 mergedMay 14, 2025

• [3.12] Docs: remove link elements in builders other than HTML (GH-133720)

  #134007 mergedMay 14, 2025

• [3.13] Docs: remove link elements in builders other than HTML (GH-133720)

  #134006 mergedMay 14, 2025

• [3.14] Docs: remove link elements in builders other than HTML (GH-133720)

  #134005 mergedMay 14, 2025

• Docs: remove link elements in builders other than HTML

  #133720 mergedMay 14, 2025

• [3.14] gh-133701: Fix incorrect__annotations__ on TypedDict defined under PEP 563 (GH-133772)

  #134003 mergedMay 14, 2025

• gh-133701: Fix incorrect__annotations__ on TypedDict defined under PEP 563

  #133772 mergedMay 14, 2025

• gh-133580: add missing exception in _sys_getwindowsversion_from_kernel32

  #133574 mergedMay 14, 2025

• [3.14] gh-132983: Style improvements forcompression.zstd (GH-133547)

  #134001 mergedMay 14, 2025

• gh-132983: Style improvements forcompression.zstd

  #133547 mergedMay 14, 2025

• gh-133568: only setHAVE_AF_HYPERV on supported WinAPI partitions

  #133569 mergedMay 14, 2025

• gh-133562: disable security descriptor handling on unsupported WinAPI partitions

  #133563 mergedMay 14, 2025

• [3.13] Remove trailing whitespace from python.gram (#133858)

  #133991 mergedMay 14, 2025

• gh-133986: Document string split algorithm when sep is None and maxsplit is 0

  #133987 mergedMay 14, 2025

• [3.14] Remove trailing whitespace from python.gram (GH-133858)

  #133990 mergedMay 14, 2025

• Remove trailing whitespace from python.gram

  #133858 mergedMay 14, 2025

• [3.14] gh-132641: fix race inlru_cache under free-threading (GH-133787)

  #133979 mergedMay 14, 2025

• gh-133577: Add parameterformatter tologging.basicConfig

  #133578 mergedMay 14, 2025

• [3.13] gh-132869: Fix crash in_PyObject_TryGetInstanceAttribute

  #133700 mergedMay 14, 2025

• [3.13] gh-46236: Document PyUnicode_BuildEncodingMap

  #133770 mergedMay 13, 2025

• gh-132641: fix race inlru_cache under free-threading

  #133787 mergedMay 13, 2025

• [3.14] gh-132983: Fix small issues with zstd support in zipfile (GH-133723)

  #133974 mergedMay 13, 2025

• [3.14] gh-133928: Improvements to using/windows.rst (GH-133952)

  #133977 mergedMay 13, 2025

• gh-132983: Fix small issues with zstd support in zipfile

  #133723 mergedMay 13, 2025

• gh-95380: Remove the 1024 bytes limit in fcntl.fcntl() and fcntl.ioctl()

  #132907 mergedMay 13, 2025

• [3.14] gh-133968: Add fast path to PyUnicodeWriter_WriteStr() (GH-133969)

  #133971 mergedMay 13, 2025

• gh-133968: Add fast path to PyUnicodeWriter_WriteStr()

  #133969 mergedMay 13, 2025

• [3.14] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648)

  #133942 mergedMay 13, 2025

• gh-133928: Improvements to using/windows.rst

  #133952 mergedMay 13, 2025

• [3.14] gh-133886: Fix sys.remote_exec() for non-UTF-8 paths (GH-133887)

  #133963 mergedMay 13, 2025

• gh-132983: Call Py_XDECREF rather than PyObject_GC_Del in failed __new__

  #133962 mergedMay 13, 2025

• gh-133886: Fix sys.remote_exec() for non-UTF-8 paths

  #133887 mergedMay 13, 2025

• [3.14] gh-133885: skiptest_compress_locking intest_zstd (GH-133943)

  #133949 mergedMay 13, 2025

• [3.14] gh-132775: Add _PyFunction_GetXIData() (gh-133481)

  #133955 mergedMay 12, 2025

• gh-132775: Add _PyFunction_GetXIData()

  #133481 mergedMay 12, 2025

• [3.13] GH-133543: Maintain tracking for materialized instance dictionaries

  #133617 mergedMay 12, 2025

• [3.14] gh-132983: Fix compiler warning about unused functionmt_continue_should_break() (GH-133947)

  #133950 mergedMay 12, 2025

• gh-132983: Fix zstd compiler warning about unused function mt_continue_should_break()

  #133947 mergedMay 12, 2025

• gh-133885: skiptest_compress_locking intest_zstd

  #133943 mergedMay 12, 2025

• gh-133926: pass commands via remote_pdb.set_trace instead of remote_pdb.rcLines.extend

  #133933 mergedMay 12, 2025

• [3.13] gh-133413: Fix references to removed Request.has_data (GH-133414)

  #133946 mergedMay 12, 2025

• [3.14] gh-133413: Fix references to removed Request.has_data (GH-133414)

  #133945 mergedMay 12, 2025

• gh-133413: Change the request.Request example method

  #133414 mergedMay 12, 2025

• GH-128520: pathlib ABCs: addJoinablePath.__vfspath__()

  #133437 mergedMay 12, 2025

• [3.14] gh-133653: Fix argparse.ArgumentParser with the formatter_class argument (GH-133813)

  #133941 mergedMay 12, 2025

• gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler

  #129648 mergedMay 12, 2025

• gh-133653: Fix argparse.ArgumentParser with the formatter_class argument

  #133813 mergedMay 12, 2025

• [3.13] gh-133677: Fix tests when running in non-UTF-8 locale (GH-133865)

  #133939 mergedMay 12, 2025

• [3.14] gh-133677: Fix tests when running in non-UTF-8 locale (GH-133865)

  #133938 mergedMay 12, 2025

• gh-133677: Fix tests when running in non-UTF-8 locale

  #133865 mergedMay 12, 2025

• gh-133530: Modify Heapq docs image settings

  #133937 mergedMay 12, 2025

• [3.14] gh-133925: Make typing._UnionGenericAlias hashable (GH-133929)

  #133936 mergedMay 12, 2025

• gh-133925: Make typing._UnionGenericAlias hashable

  #133929 mergedMay 12, 2025

• [3.13] gh-133744: Fix multiprocessing interrupt test: add an event (#133746)

  #133917 mergedMay 12, 2025

• [3.14] gh-133904: Fixmath.factorial documentation (GH-133907)

  #133918 mergedMay 12, 2025

• [3.13] gh-133904: Fixmath.factorial documentation (GH-133907)

  #133922 mergedMay 12, 2025

• [3.14] gh-91555: disable logger while handling log record (GH-131812)

  #133899 mergedMay 12, 2025

• gh-133904: math.factorial documentation fix

  #133907 mergedMay 12, 2025

• [3.14] gh-133744: Fix multiprocessing interrupt test: add an event (GH-133746)

  #133916 mergedMay 12, 2025

• gh-133744: Fix multiprocessing interrupt test: add an event

  #133746 mergedMay 12, 2025

• gh-132983: Convert zstd __new__ methods to Argument Clinic

  #133860 mergedMay 12, 2025

• [3.13] gh-91555: disable logger while handling log record (GH-131812)

  #133898 mergedMay 12, 2025

• [3.13] gh-133441: Fix STORE_ATTR_WITH_HINT bytecode

  #133446 mergedMay 11, 2025

• [3.14] gh-119180: annotationlib: Fix values of Format members in docs (GH-133841)

  #133903 mergedMay 11, 2025

• [3.14] gh-119180: More documentation for PEP 649/749 (GH-133552)

  #133902 mergedMay 11, 2025

• gh-119180: annotationlib: Fix values of Format members in docs

  #133841 mergedMay 11, 2025

• gh-119180: More documentation for PEP 649/749

  #133552 mergedMay 11, 2025

• [3.14] gh-133893: asyncio.graph: Replace TextIO annotation with io.Writer (GH-133894)

  #133901 mergedMay 11, 2025

• gh-133893: asyncio.graph: Replace TextIO annotation with io.Writer

  #133894 mergedMay 11, 2025

• gh-133879: Copyedit "What's New in Python 3.15"

  #133880 mergedMay 11, 2025

• [3.14] gh-133590: ensure thatTableEntry.linenumber_borrow is initialized (GH-133681)

  #133872 mergedMay 11, 2025

• gh-100926: use explicit stginfo lock for pointer cache

  #133867 mergedMay 11, 2025

• [3.13] gh-133823: update "Pending Removal in 3.15" notes aboutTypedDict (GH-133864)

  #133871 mergedMay 11, 2025

• [3.14] gh-133823: update "Pending Removal in 3.15" notes aboutTypedDict (GH-133864)

  #133870 mergedMay 11, 2025

• gh-133590: ensure thatTableEntry.linenumber_borrow is initialized

  #133681 mergedMay 11, 2025

• gh-133823: update "Pending Removal in 3.15" notes aboutTypedDict

  #133864 mergedMay 11, 2025

• gh-133823: require explicit empty sequence for 0-field TypedDict objects

  #133863 mergedMay 11, 2025

• gh-92897: document removal ofcheck_home inDoc/whatsnew/3.15.rst

  #133815 mergedMay 11, 2025

• [3.14] gh-133703: dict: fix calculate_log2_keysize() (GH-133809)

  #133861 mergedMay 11, 2025

• gh-133817: remove keyword argument syntax for NamedTuple objects

  #133822 mergedMay 11, 2025

• [3.13] gh-133703: dict: fix calculate_log2_keysize() (GH-133809)

  #133862 mergedMay 11, 2025

• gh-133703: dict: fix calculate_log2_keysize()

  #133809 mergedMay 11, 2025

• [3.14] gh-132983: Remove leftovers from EndlessZstdDecompressor (GH-133856)

  #133859 mergedMay 11, 2025

• gh-132983: Remove EndlessZstdDecompressor remains

  #133856 mergedMay 11, 2025

• [3.14] gh-132983: Make zstd types immutable (GH-133784)

  #133857 mergedMay 10, 2025

• gh-132983: Make zstd types immutable

  #133784 mergedMay 10, 2025

• [3.14] gh-133336: Remove comment about reserved -J ininitconfig.c (GH-133821)

  #133855 mergedMay 10, 2025

• [3.14] gh-132983: Reduce the size of_zstdmodule.h (GH-133793)

  #133854 mergedMay 10, 2025

• gh-133336: remove comment about reserved -J ininitconfig.c

  #133821 mergedMay 10, 2025

• gh-132983: Reduce the size of_zstdmodule.h

  #133793 mergedMay 10, 2025

• [3.14] Add classmethod to setUpClass in test_pdb (GH-133840)

  #133846 mergedMay 10, 2025

• [3.13] Add classmethod to setUpClass in test_pdb (GH-133840)

  #133847 mergedMay 10, 2025

• Add classmethod to setUpClass in test_pdb

  #133840 mergedMay 10, 2025

• [3.14] gh-86155: Fix data loss after unclosed script or style tag in HTMLParser (GH-22658)

  #133844 mergedMay 10, 2025

• [3.13] gh-86155: Fix data loss after unclosed script or style tag in HTMLParser (GH-22658)

  #133845 mergedMay 10, 2025

• gh-100926: fix thread safety ofctypes__pointer_type__

  #133843 mergedMay 10, 2025

• gh-86155: Fix htmlparser "unclosed script tag causes data loss"

  #22658 mergedMay 10, 2025

• [3.14] gh-133783: Fix __replace__ on AST nodes for optional attributes (GH-133797)

  #133842 mergedMay 10, 2025

• gh-133783: Fix __replace__ on AST nodes for optional attributes

  #133797 mergedMay 10, 2025

• [3.14] gh-132642: document how to render human-readabletimedelta objects (GH-133825)

  #133837 mergedMay 10, 2025

• [3.13] gh-132642: document how to render human-readabletimedelta objects (GH-133825)

  #133836 mergedMay 10, 2025

• [3.14] gh-117088: Fix AIX build (GH-132595)

  #133838 mergedMay 10, 2025

• [3.13] gh-117088: Fix AIX build (GH-132595)

  #133839 mergedMay 10, 2025

• gh-117088: Fix AIX build

  #132595 mergedMay 10, 2025

• gh-132642: Add documentation on how to render human-readable timedelta object

  #133825 mergedMay 10, 2025

• [3.14] gh-77057: Fix handling of invalid markup declarations in HTMLParser (GH-9295)

  #133833 mergedMay 10, 2025

• [3.13] gh-77057: Fix handling of invalid markup declarations in HTMLParser (GH-9295)

  #133834 mergedMay 10, 2025

• gh-77057: Fix handling of invalid markup declarations in HTMLParser

  #9295 mergedMay 10, 2025

• [3.14] Tiny doc fix to double up backslashes in a Windows filesystem path (GH-133828)

  #133830 mergedMay 10, 2025

• Tiny doc fix to double up backslashes in a Windows filesystem path

  #133828 mergedMay 10, 2025

• gh-133379: Correct usage ofarguments in error messages

  #133382 mergedMay 10, 2025

• [3.14] gh-115999: Note Python 3.14 free-threaded changes in What's New (gh-131285)

  #133824 mergedMay 10, 2025

• gh-115999: Note Python 3.14 free-threaded changes in What's New

  #131285 mergedMay 10, 2025

• [3.14] gh-132971: Update shutil.which() docs (GH-133067)

  #133803 mergedMay 10, 2025

• [3.13] gh-132971: Update shutil.which() docs (GH-133067)

  #133804 mergedMay 10, 2025

• gh-133447: Add basic color tosqlite3 CLI

  #133461 mergedMay 10, 2025

• [3.14] gh-133009: fix UAF inxml.etree.ElementTree.Element.__deepcopy__ (GH-133010)

  #133805 mergedMay 10, 2025

• [3.13] gh-133009: fix UAF inxml.etree.ElementTree.Element.__deepcopy__ (GH-133010)

  #133806 mergedMay 10, 2025

• gh-133009: fix UAF inxml.etree.ElementTree.Element.__deepcopy__

  #133010 mergedMay 10, 2025

• gh-132971: updateshutil.which doc

  #133067 mergedMay 10, 2025

• gh-133713: Compare thef->stackpointer to the result of_PyFrame_Stackbase(f)

  #133714 mergedMay 10, 2025

• [3.14] gh-132983: Don't allow trailer data in ZstdFile (GH-133736)

  #133799 mergedMay 10, 2025

• [3.14] Fix a typo in Misc/NEWS.d/3.140a1.rst (GH-133790)

  #133798 mergedMay 10, 2025

• gh-132983: Don't allow trailer data in ZstdFile

  #133736 mergedMay 10, 2025

• Fix a typo in Misc/NEWS.d/3.140a1.rst

  #133790 mergedMay 10, 2025

• gh-132493: Remove __annotations__ usage in inspect._signature_is_functionlike

  #133415 mergedMay 10, 2025

• [3.14] GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791)

  #133792 mergedMay 10, 2025

• GH-132983: PEP 7 and Argument Clinic changes for zstd

  #133791 mergedMay 10, 2025

• [3.14] GH-132983: remove empty_bytes from _zstd module state (GH-133785)

  #133788 mergedMay 9, 2025

• GH-132983: remove empty_bytes from _zstd module state

  #133785 mergedMay 9, 2025

• [3.14] gh-132983: Simplify_zstd_exec() (GH-133775)

  #133786 mergedMay 9, 2025

• [3.14] gh-133532: Run GC fast cycles test in subprocess. (gh-133533)

  #133716 mergedMay 9, 2025

• gh-132983: Simplify_zstd_exec()

  #133775 mergedMay 9, 2025

• [3.14] Update HTTP links in the _pydatetime docstrings (GH-133025)

  #133781 mergedMay 9, 2025

• [3.13] Update HTTP links in the _pydatetime docstrings (GH-133025)

  #133782 mergedMay 9, 2025

• Minor miscellaneous_pydatetime updates

  #133025 mergedMay 9, 2025

• Minor _pydatetime improvement

  #133768 mergedMay 9, 2025

• [3.14] gh-133519: Add console to resources in libregrtest (GH-133520)

  #133776 mergedMay 9, 2025

• [3.13] gh-133519: Add console to resources in libregrtest (GH-133520)

  #133777 mergedMay 9, 2025

• [3.14] gh-133741: Fix _can_strace(): check --trace option (GH-133766)

  #133774 mergedMay 9, 2025

• gh-133519: Add console to resources in libregrtest

  #133520 mergedMay 9, 2025

• gh-133741: Fix _can_strace(): check --trace option

  #133766 mergedMay 9, 2025

• [3.14] gh-123299: Some copyedits to What's New in 3.14 (GH-133622)

  #133771 mergedMay 9, 2025

• gh-133644: Avoid deprecated Py_SetProgramName() in _testembed.c

  #133665 mergedMay 9, 2025

• gh-123299: Some copyedits to What's New in 3.14

  #133622 mergedMay 9, 2025

• gh-133610: Remove PyUnicode_AsDecoded/Encoded functions

  #133612 mergedMay 9, 2025

• [3.14] gh-46236: Document PyUnicode_BuildEncodingMap (GH-133270)

  #133769 mergedMay 9, 2025

• gh-46236: Document PyUnicode_BuildEncodingMap

  #133270 mergedMay 9, 2025

• [3.14] GH-132983: Restore libzstd fallback detection (GH-133565)

  #133757 mergedMay 9, 2025

• [3.14] gh-132983: Clean-ups for_zstd (GH-133670)

  #133756 mergedMay 9, 2025

• [3.14] gh-133403: CheckTools/build/generate-build-details.py with mypy (GH-133735)

  #133764 mergedMay 9, 2025

• [3.14] GH-132983: Remove subclassing support from zstd types (GH-133694)

  #133762 mergedMay 9, 2025

• [3.14] gh-133682: Fix inconsistent set ordering in annotationlib test (GH-133702)

  #133754 mergedMay 9, 2025

• gh-133403: CheckTools/build/generate-build-details.py with mypy

  #133735 mergedMay 9, 2025

• [3.13] Docs: use boolean constants for returning boolean value (GH-133325)

  #133761 mergedMay 9, 2025

• [3.13] Manpage: -X gil is not related to PYTHON_HISTORY (GH-133753)

  #133759 mergedMay 9, 2025

• [3.14] Docs: use boolean constants for returning boolean value (GH-133325)

  #133760 mergedMay 9, 2025

• [3.14] Manpage: -X gil is not related to PYTHON_HISTORY (GH-133753)

  #133758 mergedMay 9, 2025

• Docs: standardize boolean constants instdtypes.rst

  #133325 mergedMay 9, 2025

• Manpage: -X gil is not related to PYTHON_HISTORY

  #133753 mergedMay 9, 2025

• GH-132983: Restore libzstd fallback detection

  #133565 mergedMay 9, 2025

• gh-132983: Clean-ups for_zstd

  #133670 mergedMay 9, 2025

• Fix inconsistent set ordering in annotations (GH-133682)

  #133702 mergedMay 9, 2025

• [3.13] gh-133644: updatePy_InteractiveFlag deprecation notice (GH-133749)

  #133752 mergedMay 9, 2025

• [3.14] gh-133644: updatePy_InteractiveFlag deprecation notice (GH-133749)

  #133751 mergedMay 9, 2025

• gh-133644: updatePy_InteractiveFlag deprecation notice

  #133749 mergedMay 9, 2025

• [3.14] gh-133439: Fix dot commands with trailing spaces are mistaken for multi-line sqlite statements in the sqlite3 command-line interface (GH-133440)

  #133738 mergedMay 9, 2025

• gh-133439: Fix dot commands with trailing spaces are mistaken for multi-line sqlite statements in the sqlite3 command-line interface

  #133440 mergedMay 9, 2025

• gh-133644: remove deprecated Python initialization getter functions

  #133661 mergedMay 9, 2025

• gh-133017: Improve error message for invalid typecodes inmultiprocessing.{Array,Value}

  #133252 mergedMay 9, 2025

• fix thread safety ofio.StringIO.truncate

  #133732 mergedMay 9, 2025

• [3.13] gh-130197: Test pygettext --output option (GH-133041)

  #133266 mergedMay 9, 2025

• [3.14] gh-133581: Fix refleak in t-string AST unparsing (GH-133724)

  #133731 mergedMay 9, 2025

• [3.13] gh-133412: amend docs for theinst definition (GH-133708)

  #133730 mergedMay 9, 2025

• [3.14] gh-133412: amend docs for theinst definition (GH-133708)

  #133729 mergedMay 9, 2025

• gh-133581: Fix refleak in AST unparsing

  #133724 mergedMay 9, 2025

• gh-133623: Add ssl.HAS_PSK_TLS13 to detect external TLS 1.3 PSK support

  #133624 mergedMay 9, 2025

• gh-133412: remove the brackets of the optional stack_effect

  #133708 mergedMay 9, 2025

• gh-133253: making linecache thread-safe

  #133305 mergedMay 9, 2025

• [3.13] gh-69426: HTMLParser: only unescape properly terminated character entities in attribute values (GH-95215)

  #133586 mergedMay 9, 2025

• [3.14] gh-69426: HTMLParser: only unescape properly terminated character entities in attribute values (GH-95215)

  #133704 mergedMay 9, 2025

• gh-133476: Assert with thePyStackRef_IsTaggedInt function

  #133477 mergedMay 9, 2025

• [3.14] gh-132917: Use /proc/self/status for mem usage info. (GH-133544)

  #133718 mergedMay 8, 2025

• [3.14] gh-133467: Add TSAN suppressions for races in typeobject (gh-133534)

  #133717 mergedMay 8, 2025

• gh-131798: JIT: SplitCALL_ISINSTANCE into several uops

  #133339 mergedMay 8, 2025

• [3.14] gh-133541: Handle SyntaxError raised by the tokenizer on user input (GH-133606)

  #133709 mergedMay 8, 2025

• [3.14] gh-133626: Ensure the traditional Windows installer doesn't accidentally pick up site-packages (GH-133693)

  #133705 mergedMay 8, 2025

• [3.13] gh-133626: Ensure the traditional Windows installer doesn't accidentally pick up site-packages (GH-133693)

  #133707 mergedMay 8, 2025

• gh-133541: Handle SyntaxError raised by the tokenizer on user input

  #133606 mergedMay 8, 2025

• gh-133626: Ensure the traditional Windows installed doesn't accidentally pick up site-packages

  #133693 mergedMay 8, 2025

• [3.14] Fix typo in pending-removal-in-3.14.rst (GH-133680)

  #133697 mergedMay 8, 2025

• Fix typo in pending-removal-in-3.14.rst

  #133680 mergedMay 8, 2025

• gh-132551: make BytesIO object free-thread safe

  #132616 mergedMay 8, 2025

• [3.14] gh-103092: Support subinterpreters in_zstd (GH-133674)

  #133695 mergedMay 8, 2025

• [3.14] Adds docs to help with troubleshooting pip installs. (GH-133692)

  #133696 mergedMay 8, 2025

• GH-132983: Remove subclassing support from zstd types

  #133694 mergedMay 8, 2025

• Adds docs to help with troubleshooting pip installs.

  #133692 mergedMay 8, 2025

• [3.14] gh-133403: CheckTools/build/verify_ensurepip_wheels.py with mypy (GH-133453)

  #133689 mergedMay 8, 2025

• [3.13] gh-133403: CheckTools/build/verify_ensurepip_wheels.py with mypy (GH-133453)

  #133690 mergedMay 8, 2025

• gh-103092: Support subinterpreters in _zstd

  #133674 mergedMay 8, 2025

• gh-133273: Keep instruction definitions inbytecodes.c andoptimizer_bytecodes.c in sync

  #133320 mergedMay 8, 2025

• gh-133403: Type Tools/build/verify_ensurepip_wheels.py and check it with mypy

  #133453 mergedMay 8, 2025

• [3.13] gh-132762: Fix underallocation bug indict.fromkeys()(gh-133627)

  #133686 mergedMay 8, 2025

• [3.14] gh-132762: Fix underallocation bug indict.fromkeys()(gh-133627)

  #133685 mergedMay 8, 2025

• [3.14] gh-132886: use relaxed atomics forsock_fd in gil builds in socket module (GH-133208)

  #133683 mergedMay 8, 2025

• gh-132762: Fix underallocation bug in dict.fromkeys() and expand test coverage

  #133627 mergedMay 8, 2025

• gh-132886: use relaxed atomics for sock_fd in gil builds

  #133208 mergedMay 8, 2025

• Clarify some wording inwasi(\.py)?

  #133619 mergedMay 8, 2025

• [3.14] gh-132775: Add _PyCode_GetScriptXIData() (gh-133480)

  #133676 mergedMay 8, 2025

• [3.13] gh-131031: Fix test_pickle when invoked directly (GH-133356)

  #133675 mergedMay 8, 2025

• [3.14] gh-131031: Fix test_pickle when invoked directly (GH-133356)

  #133673 mergedMay 8, 2025

• gh-132775: Add _PyCode_GetScriptXIData()

  #133480 mergedMay 8, 2025

• gh-131942: Use the Python-specificPy_DEBUG macro rather than_DEBUG in Windows-related C code

  #131944 mergedMay 8, 2025

• gh-131031: Fix test_pickle when invoked directly

  #133356 mergedMay 8, 2025

• [3.14] gh-133581: Improve AST unparsing of t-strings (GH-133635)

  #133666 mergedMay 8, 2025

• [3.14] gh-133454: Mark tests with many threads that use much memory as bigmem (GH-133456)

  #133663 mergedMay 8, 2025

• [3.13] gh-133454: Mark tests with many threads that use much memory as bigmem (GH-133456)

  #133664 mergedMay 8, 2025

• gh-133581: Improve AST unparsing of t-strings

  #133635 mergedMay 8, 2025

• gh-133644: remove deprecatedPyImport_ImportModuleNoBlock

  #133655 mergedMay 8, 2025

• gh-133454: Mark tests with many threads that use much memory as bigmem

  #133456 mergedMay 8, 2025

• gh-133595: Clean up sqlite3.Connection APIs

  #133605 mergedMay 8, 2025

• gh-91555: disable logger while handling log record

  #131812 mergedMay 8, 2025

• [3.14] gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32 (GH-133598)

  #133659 mergedMay 8, 2025

• [3.13] gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32 (GH-133598)

  #133660 mergedMay 8, 2025

• Update the PCbuild sub-projects list

  #133397 mergedMay 8, 2025

• [3.13] gh-133516: RaiseValueError when constantsTrue,False orNone are used as an identifier after NFKC normalization (GH-133523)

  #133615 mergedMay 8, 2025

• gh-133597: Fix memory leak if error occurred in _sys_getwindowsversion_from_kernel32

  #133598 mergedMay 8, 2025

• [3.14] gh-133583: Add support for fixed size unsigned integers in argument parsing (GH-133584)

  #133650 mergedMay 8, 2025

• [3.14] gh-127833: Add links to token types to the lexical analysis intro (GH-131468)

  #133652 mergedMay 8, 2025

• gh-127833: Add links to token types to the lexical analysis intro

  #131468 mergedMay 8, 2025

• [3.13] Doc: Allow translating a code block in the tutorial (GH-131353)

  #133649 mergedMay 8, 2025

• [3.14] Doc: Allow translating a code block in the tutorial (GH-131353)

  #133648 mergedMay 8, 2025

• gh-133583: Add support for fixed size unsigned integers in argument parsing

  #133584 mergedMay 8, 2025

• Doc: Make codeblock in tutorial translateable

  #131353 mergedMay 8, 2025

• [3.14] gh-133639: Fixtest_auto_indent_default() doesn't runinput_code (GH-133640)

  #133646 mergedMay 8, 2025

• [3.13] gh-133639: Fixtest_auto_indent_default() doesn't runinput_code (GH-133640)

  #133647 mergedMay 8, 2025

• [3.14] gh-133641: Doc: Add missing source link inconcurrent.futures (GH-133642)

  #133643 mergedMay 8, 2025

• [3.14] gh-125028: Prohibit placeholders in partial keywords (GH-126062)

  #133645 mergedMay 8, 2025

• gh-133639: Fixtest_auto_indent_default() doesn't runinput_code

  #133640 mergedMay 8, 2025

• gh-125028: Prohibit placeholders in partial keywords

  #126062 mergedMay 8, 2025

• gh-133641: Add missing source link to concurrent.futures docs

  #133642 mergedMay 8, 2025

• [3.14] gh-132983: Remove pyzstd in identifiers (GH-133535)

  #133629 mergedMay 8, 2025

• [3.13] gh-133403: TypeTools/build/update_file.py and check it withmypy (GH-133404)

  #133637 mergedMay 8, 2025

• [3.14] gh-133403: TypeTools/build/update_file.py and check it withmypy (GH-133404)

  #133603 mergedMay 8, 2025

• gh-133467: Add TSAN suppressions for races in typeobject

  #133534 mergedMay 8, 2025

• gh-133532: Run GC fast cycles test in subprocess.

  #133533 mergedMay 8, 2025

• gh-132917: Use /proc/self/status for mem usage info.

  #133544 mergedMay 8, 2025

• [3.14] gh-133551: Skip annotationlib for now in ast roundtrip tests (GH-133634)

  #133636 mergedMay 8, 2025

• gh-133551: Skip annotationlib for now in ast roundtrip tests

  #133634 mergedMay 8, 2025

• [3.14] gh-133555: Allow regenerating the parser with Python < 3.14 (GH-133557)

  #133630 mergedMay 8, 2025

• [3.13] gh-127833: lexical analysis: Add backticks to BOM example (GH-132407)

  #133633 mergedMay 8, 2025

• [3.14] gh-127833: lexical analysis: Add backticks to BOM example (GH-132407)

  #133632 mergedMay 8, 2025

• [3.14] gh-133551: Support t-strings in annotationlib (GH-133553)

  #133628 mergedMay 8, 2025

• gh-127833: lexical analysis: Add backticks to BOM example

  #132407 mergedMay 8, 2025

• gh-133555: Allow to regenerate the parser with Python < 3.14

  #133557 mergedMay 8, 2025

• gh-133551: Support t-strings in annotationlib

  #133553 mergedMay 8, 2025

• gh-132983: Remove pyzstd in identifiers

  #133535 mergedMay 8, 2025

• gh-133530: Replace binary tree textual digram with image

  #133591 mergedMay 8, 2025

• gh-132775: Unrevert "Add _PyCode_VerifyStateless()"

  #133528 mergedMay 8, 2025

• [3.14] gh-132775: Unrevert "Add _PyCode_VerifyStateless()"

  #133625 mergedMay 8, 2025

• [3.14] gh-133516: RaiseValueError when constantsTrue,False orNone are used as an identifier after NFKC normalization (GH-133523)

  #133596 mergedMay 7, 2025

• [3.14] gh-133558: Skip test_pdb tests on FreeBSD (GH-133566)

  #133616 mergedMay 7, 2025

• [3.13] gh-133361: move the explanation of dict equal before its use (GH-133424)

  #133621 mergedMay 7, 2025

• [3.14] gh-133361: move the explanation of dict equal before its use (GH-133424)

  #133620 mergedMay 7, 2025

• gh-133361: move the explanation of dict equal before its use

  #133424 mergedMay 7, 2025

• [3.14] gh-131535: Fix stale example in html.parser docs, make examples doctests (GH-131551)

  #133589 mergedMay 7, 2025

• [3.14] Forward-port 'check-abi' CI job from 3.13

  #133614 mergedMay 7, 2025

• gh-133558: Skip test_pdb tests on FreeBSD

  #133566 mergedMay 7, 2025

• Update the location of the 'config.site' file

  #133611 mergedMay 7, 2025

• Test fixes for 3.15

  #133599 mergedMay 7, 2025

• gh-133537: only use console when available

  #133538 mergedMay 7, 2025

• gh-133517: Remove os.listdrive, os.listvolumes and os.listmounts in non windows desktop builds

  #133518 mergedMay 7, 2025

• gh-133403: TypeTools/build/update_file.py and check it withmypy

  #133404 mergedMay 7, 2025

• gh-133575: eliminate legacy checks incurses.__init__

  #133576 mergedMay 7, 2025

• gh-133516: RaiseValueError when constantsTrue,False orNone are used as an identifier after NFKC normalization

  #133523 mergedMay 7, 2025

• Finishing touches to updatemain branch for 3.15

  #133588 mergedMay 7, 2025

• [3.13] gh-131535: Fix stale example in html.parser docs, make examples doctests (GH-131551)

  #133587 mergedMay 7, 2025

• gh-131535: Fix stale example inhtml.parser docs, make examples doctests

  #131551 mergedMay 7, 2025

• gh-69426: only unescape properly terminated character entities in attribute values

  #95215 mergedMay 7, 2025

• [3.13] gh-133512: Adds warnings to py.exe launcher about subcommands belonging to Python install manager

  #133514 mergedMay 7, 2025

• [3.13] GH-133231: BackportPYTHON_JIT documentation to 3.13

  #133539 mergedMay 6, 2025

• [3.13] gh-132921: Fix setuptools._distutils.dep_util deprecation

  #133522 mergedMay 6, 2025

• gh-123299: Copyedit "What's New in Python 3.14"

  #133452 mergedMay 6, 2025

• GH-132983: Remove zstd version check in the header file

  #133502 mergedMay 6, 2025

• gh-77065: Add optional keyword-only argumentecho_char forgetpass.getpass

  #130496 mergedMay 6, 2025

• gh-132917: Fix data race detected by tsan

  #133508 mergedMay 6, 2025

• Revert "gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays (#133396)"

  #133498 mergedMay 6, 2025

• gh-132775: Revert "gh-132775: Add _PyCode_VerifyStateless() (gh-133221)"

  #133497 mergedMay 6, 2025

• gh-133490: Fix syntax highlighting for remote PDB

  #133494 mergedMay 6, 2025

• gh-132983: Add What's New entry for PEP 784 implementation

  #133495 mergedMay 6, 2025

• gh-81793: Replace skip decorators with specific helpers

  #133493 mergedMay 6, 2025

• typing: Modernize type annotations on IO classes

  #133487 mergedMay 6, 2025

• gh-133490: Add color support to remote PDB

  #133491 mergedMay 6, 2025

• GH-113464: Add the JIT to What's New

  #133486 mergedMay 6, 2025

• gh-132493: Avoid eager evaluation of annotations in@reprlib.recursive_repr()

  #133411 mergedMay 6, 2025

• [3.13] gh-130117: Document why nestedUnion,Literal, andAnnotated types referenced through a type alias are not flattened (GH-130119)

  #133488 mergedMay 6, 2025

• gh-130117: Document why nestedUnion,Literal, andAnnotated types referenced through a type alias are not flattened

  #130119 mergedMay 6, 2025

• Remove duplicate includes: Include/internal/

  #132624 mergedMay 6, 2025

• gh-132983: Addcompression.zstd and Python tests

  #133365 mergedMay 6, 2025

• GH-132983: Use a standard autoconf version check for zstd

  #133479 mergedMay 6, 2025

• gh-102567: Add -X importtime=2 for logging an importtime message for already-loaded modules

  #118655 mergedMay 6, 2025

• GH-132983: Build_zstd on Windows

  #133366 mergedMay 5, 2025

• [3.12] GH-133410: Use commit hashes for change detection (gh-133416)

  #133426 mergedMay 5, 2025

• gh-132775: Add _PyCode_GetXIData()

  #133475 mergedMay 5, 2025

• gh-132775: Do Not Set __name__ to __main__ With _PyPickle_GetXIData()

  #133472 mergedMay 5, 2025

• gh-91048: Add filename:line_no information toasyncio pstree

  #133478 mergedMay 5, 2025

• gh-118761: Add test_lazy_import for more modules

  #133057 mergedMay 5, 2025

• GH-133231: Add JIT utilities insys._jit

  #133233 mergedMay 5, 2025

• gh-133469: Adds to advanced section on installing PyManager

  #133471 mergedMay 5, 2025

• gh-132775: Add _PyCode_VerifyStateless()

  #133221 mergedMay 5, 2025

• gh-133346: Make theming support in _colorize extensible

  #133347 mergedMay 5, 2025

• gh-131798: Split CALL_LEN into several uops

  #133180 mergedMay 5, 2025

• gh-132917: Use RSS + swap for estimate of process memory usage

  #133464 mergedMay 5, 2025

• [3.13] gh-132017: Handle SIGCONT inpyrepl (#132918)

  #133470 mergedMay 5, 2025

• [3.13] gh-131878: Fix input of unicode characters with two or more code points in new pyrepl on Windows (gh-131901)

  #133468 mergedMay 5, 2025

• gh-132017: Handle SIGCONT inpyrepl

  #132918 mergedMay 5, 2025

• GH-133261: Make sure trashcan pointers look mortal -- 32 bit

  #133450 mergedMay 5, 2025

• [3.13] gh-130804: Fix support of typing unicode chars in pyrepl (GH-130805)

  #133462 mergedMay 5, 2025

• gh-132975: Improve Remote PDB interrupt handling

  #133223 mergedMay 5, 2025

• gh-132775: Unrevert "Add _PyCode_GetVarCounts()"

  #133265 mergedMay 5, 2025

• gh-133140: AddPyUnstable_Object_IsUniquelyReferenced for free-threading

  #133144 mergedMay 5, 2025

• [3.13] GH-132439: Fix REPL swallowing characters entered with AltGr on cmd.exe (GH-132440)

  #133460 mergedMay 5, 2025

• gh-133349: Enable auto-indent for pdb's multi-line mode

  #133350 mergedMay 5, 2025

• gh-130645: Add color to stdlib argparse CLIs

  #133380 mergedMay 5, 2025

• [3.13] gh-124096: Enable REPL virtual terminal support on Windows (GH-124119)

  #133457 mergedMay 5, 2025

• [3.13] GH-133410: Use commit hashes for change detection (gh-133416)

  #133427 mergedMay 5, 2025

• gh-133367: Add missing options toast CLI

  #133369 mergedMay 5, 2025

• gh-132917: Check resident set size (RSS) before GC trigger.

  #133399 mergedMay 5, 2025

• GH-123599:url2pathname(): don't callgethostbyname() by default

  #132610 mergedMay 5, 2025

• gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays

  #133396 mergedMay 5, 2025

• GH-132439: Fix REPL swallowing characters entered with AltGr on cmd.exe

  #132440 mergedMay 5, 2025

• gh-131296: Fix clang-cl warning on Windows inposixmodule.c

  #133142 mergedMay 5, 2025

• [3.13] gh-63882: Break downand tests intest_minidom (GH-133026)

  #133451 mergedMay 5, 2025

• gh-131878: Fix input of unicode characters with two or more code points in new pyrepl on Windows

  #131901 mergedMay 5, 2025

• gh-132143: Fix theAssertionError in the test casetest.test_sys.TestRemoteExec

  #132248 mergedMay 5, 2025

• gh-63882: Break downand tests intest_minidom

  #133026 mergedMay 5, 2025

• gh-110067: Make max heap methods public and add missing ones

  #130725 mergedMay 5, 2025

• gh-82129: Improve annotations for make_dataclass()

  #133406 mergedMay 5, 2025

• gh-119180: Make the FORWARDREF format work with more kinds of runtime errors

  #133407 mergedMay 5, 2025

• [3.13] gh-131878: Handle top level exceptions in new pyrepl and prevent of closing it (GH-131910)

  #133445 mergedMay 5, 2025

• GH-133336: Remove reserved-J flag for Jython

  #133444 mergedMay 5, 2025

• Revert "gh-124715: Fix method_dealloc(): use PyObject_GC_UnTrack() (#133199)"

  #133434 mergedMay 5, 2025

• gh-131878: Handle top level exceptions in new pyrepl and prevent of closing it

  #131910 mergedMay 5, 2025

• gh-61103: drop unused Py_HAVE_C_COMPLEX define

  #133435 mergedMay 5, 2025

• gh-131747: ctypes: Deprecate _pack_ implicitly setting _layout_ = 'ms'

  #133205 mergedMay 5, 2025

• [3.13] gh-107006: Movethreading.local docstring to docs (GH-131840)

  #133432 mergedMay 5, 2025

• GH-133261: Make sure that the GC doesn't untrack objects in trashcan

  #133431 mergedMay 5, 2025

• gh-133419: fix test_external_inspection race assert

  #133433 mergedMay 5, 2025

• gh-107006: Movethreading.local docstring to docs

  #131840 mergedMay 5, 2025

• [3.13] Bump mypy to 1.15 (GH-133405)

  #133429 mergedMay 5, 2025

• Bump mypy to 1.15

  #133405 mergedMay 5, 2025

• gh-61103: don't use native complex types in ctypes

  #133237 mergedMay 5, 2025

• GH-133410: Use commit hashes for change detection

  #133416 mergedMay 5, 2025

• gh-113081: Highlight source code in pdb

  #133355 mergedMay 5, 2025

• gh-128307: support eager_start kwarg in create_eager_task_factory, and pass kwargs from asyncio.create_task and TaskGroup.create_task

  #128306 mergedMay 5, 2025

• [GH-133419] fix test_external_inspection race assert

  #133422 mergedMay 5, 2025

• [3.13] [tests] test_subprocess maybe avoid a timeout race condition? (GH-133420)

  #133421 mergedMay 5, 2025

• [tests] test_subprocess maybe avoid a timeout race condition?

  #133420 mergedMay 5, 2025

• gh-133371: Don't optimizeLOAD_FAST instructions whose local is killed byDELETE_FAST

  #133383 mergedMay 5, 2025

• [3.13] gh-133089: Use original timeout value forTimeoutExpired when the funcsubprocess.run is called with a timeout (GH-133103)

  #133418 mergedMay 5, 2025

• gh-133089: Use original timeout value forTimeoutExpired when the funcsubprocess.run is called with a timeout

  #133103 mergedMay 5, 2025

• gh-133376: build: allow parser.c to be created if missing

  #133378 mergedMay 5, 2025

• GH-91048: Minor fixes for_remotedebugging & rename to_remote_debugging

  #133398 mergedMay 5, 2025

• gh-131421: Fix ASDL tests

  #133408 mergedMay 4, 2025

• gh-131421: fix ASDL grammar forDict to have anexpr?* keys field

  #131419 mergedMay 4, 2025

• gh-125618: Make FORWARDREF format succeed more often

  #132818 mergedMay 4, 2025

• gh-91048: Add filename and line number to external inspection routines

  #133385 mergedMay 4, 2025

• gh-131178: Add tests forast command-line interface

  #133329 mergedMay 4, 2025

• Regenerate pcbuild.sln in Visual Studio 2022

  #133394 mergedMay 4, 2025

• gh-133042: disable HACL* HMAC on Emscripten

  #133064 mergedMay 4, 2025

• gh-133351: Fix remote PDB's multi-line block tab completion

  #133387 mergedMay 4, 2025

• [3.13] gh-109700: Improve stress tests for interpreter creation (GH-109946)

  #133391 mergedMay 4, 2025

• gh-109700: Improve stress tests for interpreter creation

  #109946 mergedMay 4, 2025

• gh-81793: Skip tests for os.link() to symlink on Android

  #133388 mergedMay 4, 2025

• gh-126835: Rename AST optimization related stuff after moving const folding to the peephole optimizier

  #131830 mergedMay 4, 2025

• gh-133141: Relax test_async_global_awaited_by to fix flakyness

  #133368 mergedMay 4, 2025

• gh-132457: make staticmethod and classmethod generic

  #132460 mergedMay 4, 2025

• [3.13] gh-122559: Synchronize C and Python implementation of the io module about pickling (GH-122628)

  #133381 mergedMay 4, 2025

• gh-132805: annotationlib: Fix handling of non-constant values in FORWARDREF

  #132812 mergedMay 4, 2025

• gh-132426: Add get_annotate_from_class_namespace replacing get_annotate_function

  #132490 mergedMay 4, 2025

• gh-81793: Always call linkat() from os.link(), if available

  #132517 mergedMay 4, 2025

• gh-122559: Synchronize C and Python implementation of the io module about pickling

  #122628 mergedMay 4, 2025

• gh-69605: Add PyREPL import autocomplete feature to 'What's New'

  #133358 mergedMay 4, 2025

• [3.13] bpo-44172: Keep reference to original window in curses subwindow objects (GH-26226)

  #133370 mergedMay 4, 2025

• bpo-44172: Keep reference to original window in curses subwindow objects

  #26226 mergedMay 4, 2025

• GH-133231: Changes to executor management to support proposedsys._jit module

  #133287 mergedMay 4, 2025

• gh-133363: Fix Cmd completion for lines beginning with!

  #133364 mergedMay 4, 2025

• gh-132983: Introduce_zstd bindings module

  #133027 mergedMay 4, 2025

• GH-91048: Add utils for printing the call stack for asyncio tasks

  #133284 mergedMay 4, 2025

• gh-133139: Add curses.assume_default_colors()

  #133145 mergedMay 3, 2025

• gh-123539: Add new error message changes to "Whats New"

  #133344 mergedMay 3, 2025

• [3.13] gh-133210: Fixtest_rlcompleter in--without-doc-strings mode (GH-133332)

  #133348 mergedMay 3, 2025

• gh-133210: Fixtest_rlcompleter in--without-doc-strings mode

  #133332 mergedMay 3, 2025

• gh-123299: Add PyREPL syntax highlighting to release highlights

  #133321 mergedMay 3, 2025

• gh-133304: workaround for RISC-V in PyFloat_Pack4/Unpack4()

  #133328 mergedMay 3, 2025

• gh-133306: Use \z instead of \Z in regular expressions in the stdlib

  #133337 mergedMay 3, 2025

• gh-133306: Use \z instead of \Z in fnmatch.translate() and glob.translate()

  #133338 mergedMay 3, 2025

• [3.13] gh-133117: Enable stricter mypy checks fortomllib (GH-133206)

  #133343 mergedMay 3, 2025

• gh-133117: Enable stricter mypy checks fortomllib

  #133206 mergedMay 3, 2025

• [3.13] gh-130160: use.. program:: directive for documentingplatform CLI (GH-133335)

  #133341 mergedMay 3, 2025

• gh-130160: use.. program:: directive for documentingplatform CLI

  #133335 mergedMay 3, 2025

• gh-131524: Update platform CLI to use argparse

  #131542 mergedMay 3, 2025

• [3.13] gh-114713: Revert gh-114731 (GH-133330)

  #133331 mergedMay 3, 2025

• gh-133306: Support \z as a synonym for \Z in regular expressions

  #133314 mergedMay 3, 2025

• gh-114713: Revert gh-114731

  #133330 mergedMay 3, 2025

• gh-133194: Fix regression with PEP 758 parsing on olderfeature_version

  #133289 mergedMay 3, 2025

• gh-133037: Add test for shadowing __annotate__

  #133084 mergedMay 3, 2025

• [3.13] gh-91156: Document how TextIOWrapper interacts with UTF-8 mode (GH-132885)

  #133323 mergedMay 3, 2025

• gh-91156: Document how TextIOWrapper interacts with UTF-8 mode

  #132885 mergedMay 3, 2025

• gh-91048: Chain some exceptions in _testexternalinspection.c

  #132970 mergedMay 2, 2025

• Lint: Use Ruff to formatTools/build/check_warnings.py

  #133317 mergedMay 2, 2025

• gh-131507: Add support for syntax highlighting in PyREPL

  #133247 mergedMay 2, 2025

• GH-113464: Get LLVM fromcpython-bin-deps on Windows

  #133278 mergedMay 2, 2025

• [3.13] gh-132995: Upgrade bundled pip to 25.1.1 (gh-132997)

  #133308 mergedMay 2, 2025

• [3.13] gh-112936: Fix IDLE: no Shell menu item in single-process mode (GH-126598)

  #133310 mergedMay 2, 2025

• gh-100926: Move ctype's pointers cache to StgInfo

  #131282 mergedMay 2, 2025

• gh-112936: Fix IDLE: no Shell menu item in single-process mode

  #126598 mergedMay 2, 2025

• gh-132995: Upgrade bundled pip to 25.1.1

  #132997 mergedMay 2, 2025

• gh-132744: Check recursion limit in _PY_FRAME_GENERAL

  #132746 mergedMay 2, 2025

• gh-128972: Add_Py_ALIGN_AS and revertPyASCIIObject memory layout.

  #133085 mergedMay 2, 2025

• gh-121249: fix complex formatting codes in the struct docs (note 10)

  #133249 mergedMay 2, 2025

• GH-133171: Prevent combinations of--disable-gil and--enable-experimental-jit (for now)

  #133179 mergedMay 2, 2025

• gh-121249: unconditionally supportcomplex types instruct

  #132864 mergedMay 2, 2025

• [3.13] gh-133290: Use PyObject_SetAttr to set _type_ (GH-133292)

  #133295 mergedMay 2, 2025

• gh-133300: argparse: makesuggest_on_error a keyword-only parameter

  #133302 mergedMay 2, 2025

• [3.13] gh-132385: Fix instance error suggestions trigger potential exceptions intraceback (GH-132387)

  #133297 mergedMay 2, 2025

• [3.13] gh-133210: Fixtest_descr in--without-doc-strings mode (GH-133294)

  #133298 mergedMay 2, 2025

• gh-133164: AddPyUnstable_Object_IsUniqueReferencedTemporary C API

  #133170 mergedMay 2, 2025

• gh-130645: Add colour toargparse help

  #132323 mergedMay 2, 2025

• gh-133210: Fixtest_descr in--without-doc-strings mode

  #133294 mergedMay 2, 2025

• gh-132385: Fix instance error suggestions potential exceptions intraceback

  #132387 mergedMay 2, 2025

• gh-133279: Assert with HAS_TARGET in the codegen_addop_j function

  #133280 mergedMay 2, 2025

• gh-133290: Use PyObject_SetAttr to set _type_

  #133292 mergedMay 2, 2025

• [3.13] Docs: delete title links inturtle.rst andtyping.rst (GH-133283)

  #133293 mergedMay 2, 2025

• Docs: delete title links inturtle.rst andtyping.rst

  #133283 mergedMay 2, 2025

• gh-130482: Add ability to specify name fortkinter.OptionMenu andtkinter.ttk.OptionMenu

  #130502 mergedMay 2, 2025

• gh-133197: Improve error message for incompatible string / bytes prefixes

  #133242 mergedMay 2, 2025

• [3.13] gh-133210: Fixtest_pydoc in--without-doc-strings mode (GH-133271)

  #133288 mergedMay 2, 2025

• gh-133210: Fixtest_pydoc in--without-doc-strings mode

  #133271 mergedMay 2, 2025

• gh-123539: Improve SyntaxError msg forimport as with not a name

  #123629 mergedMay 2, 2025

• gh-123299: Add missing pending removals

  #133082 mergedMay 2, 2025

• [3.13] gh-130197: Improve test coverage of msgfmt.py (GH-133048)

  #133255 mergedMay 2, 2025

• [3.13] gh-119605: Respectfollow_wrapped for__init__ and__new__ when getting class signature withinspect.signature (GH-132055)

  #133277 mergedMay 2, 2025

• gh-119605: Respectfollow_wrapped for__init__ and__new__ when getting class signature withinspect.signature

  #132055 mergedMay 1, 2025

• gh-133259: Show path to python.sh script on successful build

  #133268 mergedMay 1, 2025

• gh-133258: fix crash in test_index

  #133262 mergedMay 1, 2025

• gh-133261: Use __builtin_frame_address() on GCC 9 and older

  #133269 mergedMay 1, 2025

• [3.13] gh-133210: Fixtest_inspect in--without-doc-strings mode (GH-133250)

  #133263 mergedMay 1, 2025

• gh-130197: Testpygettext output option

  #133041 mergedMay 1, 2025

• gh-133210: Fixtest_inspect in--without-doc-strings mode

  #133250 mergedMay 1, 2025

• gh-133256: Add _Py_NONSTRING macro

  #133257 mergedMay 1, 2025

• gh-130317: fix test_pack_unpack_roundtrip() and add docs

  #133204 mergedMay 1, 2025

• gh-132930: Include IDLE path in registry for PyManager packages

  #133246 mergedMay 1, 2025

• gh-130197: Improve test coverage ofmsgfmt.py

  #133048 mergedMay 1, 2025

• gh-133166: Fix missing error emission of PyType_GetModuleByDef

  #133240 mergedMay 1, 2025

• gh-124715: Fix method_dealloc(): use PyObject_GC_UnTrack()

  #133199 mergedMay 1, 2025

• [3.13] gh-130655: Add a test for big-endian MO files in gettext (GH-132469)

  #133248 mergedMay 1, 2025

• gh-130655: Add a test for big-endian MO files ingettext

  #132469 mergedMay 1, 2025

• [3.13] gh-132246: Add PEP 688 to C Buffer Protocol docs (GH-132249)

  #132282 mergedMay 1, 2025

• Remove duplicate includes: Python/{bytecodes,ceval,optimizer_analysis}.c

  #132622 mergedMay 1, 2025

• gh-100239: specialize BINARY_OP/SUBSCR for list-slice

  #132626 mergedMay 1, 2025

• PyStats: Make sure that thefailure_kinds array is big enough.

  #133245 mergedMay 1, 2025

• Lint: Create a project-wide.ruff.toml settings file

  #133124 mergedMay 1, 2025

• gh-133196: Guard PEP 750 grammar withCHECK_VERSION

  #133225 mergedMay 1, 2025

• [3.13] gh-131531: Make Android build retry after network failures (GH-133193)

  #133236 mergedMay 1, 2025

• gh-131531: Make Android build retry after network failures

  #133193 mergedMay 1, 2025

• gh-130167: Improve speed ofdifflib.IS_LINE_JUNK by replacingre

  #130170 mergedMay 1, 2025

• Fix typo at _interpretersmodule.c file

  #133174 mergedMay 1, 2025

• [3.13] gh-133183: Include IPHONEOS_DEPLOYMENT_TARGET in iOS shim targets. (GH-133184)

  #133234 mergedMay 1, 2025

• Bump the HACL* revision.

  #133226 mergedMay 1, 2025

• gh-133183: Include IPHONEOS_DEPLOYMENT_TARGET in iOS shim targets.

  #133184 mergedMay 1, 2025

• Revert "gh-132775: Add _PyCode_GetVarCounts() (gh-133128)"

  #133232 mergedMay 1, 2025

• Remove redundant incref of immortal object Py_EMPTY_KEYS

  #133200 mergedApr 30, 2025

• gh-132775: Add _PyPickle_GetXIData()

  #133107 mergedApr 30, 2025

• GH-125515: Remove two unused error branches.

  #133181 mergedApr 30, 2025

• gh-133153: Use rlcompleter for pdb's interact command

  #133176 mergedApr 30, 2025

• gh-133213: Add tests forstring.templatelib.TemplateIter

  #133215 mergedApr 30, 2025

• gh-132775: Add _PyCode_GetVarCounts()

  #133128 mergedApr 30, 2025

• GH-114809: Add support for macOS multi-arch builds with the JIT enabled

  #131751 mergedApr 30, 2025

• [3.13] Apply 'mod' role to typing module (GH-133201)

  #133217 mergedApr 30, 2025

• Apply 'mod' role to typing module

  #133201 mergedApr 30, 2025

• [3.13] Remove redundant--keep-going when running Sphinx (GH-133156)

  #133214 mergedApr 30, 2025

• gh-133197: Improve error message forft"" andbt"" cases

  #133202 mergedApr 30, 2025

• Sphinx 8.1+: remove redundant--keep-going

  #133156 mergedApr 30, 2025

• gh-133211: Test that PEP750 types are final

  #133212 mergedApr 30, 2025

• [3.13] gh-133167: Fix compilation process with--enable-optimizations and--without-docstrings (GH-133187)

  #133207 mergedApr 30, 2025

• gh-133167: Fix compilation process with--enable-optimizations and--without-docstrings

  #133187 mergedApr 30, 2025

• gh-87135: test_threading: Wait on thread, not an Event it sets

  #133198 mergedApr 30, 2025

• gh-131591: Add tests for _PdbClient

  #132976 mergedApr 30, 2025

• [3.13] gh-133117: Run mypy ontomllib in CI (GH-133118)

  #133192 mergedApr 30, 2025

• gh-89867: string.Formatter auto numbering doc updates

  #129617 mergedApr 30, 2025

• gh-133194: AddCHECK_VERSION to new PEP758 grammar

  #133195 mergedApr 30, 2025

• GH-124715: Move trashcan mechanism intoPy_Dealloc

  #132280 mergedApr 30, 2025

• gh-130317: Skip test_pack_unpack_roundtrip_for_nans() on x86

  #133155 mergedApr 30, 2025

• gh-132661: Implement PEP 750

  #132662 mergedApr 30, 2025

• gh-133117: Run mypy ontomllib in CI

  #133118 mergedApr 30, 2025

• Remove trailing whitespace from python.gram

  #133175 mergedApr 30, 2025

• gh-127604: Optimize -ldl usage on platforms that use dlopen for libFFI.

  #133081 mergedApr 30, 2025

• [3.13] Addprofile-gen-stamp to.gitignore (GH-133188)

  #133189 mergedApr 30, 2025

• Addprofile-gen-stamp to.gitignore

  #133188 mergedApr 30, 2025

• [3.13] gh-132308: preventTracebackException swallowing attributes of a falseyException orExceptionGroup (GH-132363)

  #132725 mergedApr 30, 2025

• gh-116436: Improve error message when TypeError occurs during dict update

  #116443 mergedApr 30, 2025

• gh-133036: Deprecate codecs.open

  #133038 mergedApr 30, 2025

• Get rid ofERROR_IF's "label" parameter

  #132654 mergedApr 30, 2025

• GH-125515: Mark code after "return" as unreachable in the cases generator

  #133178 mergedApr 30, 2025

• [3.13] gh-133131: Discover an appropriate iOS simulator rather than hard-coding iPhone SE 3rd gen (GH-133132)

  #133173 mergedApr 29, 2025

• gh-133131: Discover an appropriate iOS simulator rather than hard-coding iPhone SE 3rd gen

  #133132 mergedApr 29, 2025

• gh-120220: Deprecate legacy methods for tracing variables in Tkinter

  #120223 mergedApr 29, 2025

• Docs: fix typo inInternalDocs/garbage_collector.md

  #133151 mergedApr 29, 2025

• GH-132508: Use tagged integers on the evaluation stack for the last instruction offset

  #132545 mergedApr 29, 2025

• gh-121468: Support async breakpoint in pdb

  #132576 mergedApr 29, 2025

• gh-132987: Support __index__() in the socket module

  #133093 mergedApr 29, 2025

• gh-132987: Support __index__() in the stat module

  #133097 mergedApr 29, 2025

• [3.13] gh-46236: DocumentPyUnicodeIter_Type (GH-132925)

  #133149 mergedApr 29, 2025

• GH-130328: pasting in new REPL is slow on Windows

  #132884 mergedApr 29, 2025

• gh-132930: Fixes PEP 514 registration for PyManager packages on x64

  #133154 mergedApr 29, 2025

• gh-130317: Fix strict aliasing in PyFloat_Pack8()

  #133150 mergedApr 29, 2025

• gh-132933: Allow zipapp target to overwrite filtered source file

  #132934 mergedApr 29, 2025

• gh-132987: Support __index__() in the lzma module

  #133099 mergedApr 29, 2025

• gh-132987: Support __index__() in the select.kqueue_event constructor

  #133094 mergedApr 29, 2025

• gh-132987: Support __index__() in the ssl.SSLContext.options setter

  #133098 mergedApr 29, 2025

• gh-132987: Support __index__() in hashlib.scrypt()

  #133100 mergedApr 29, 2025

• gh-132987: Support __index__() in the posix module

  #133096 mergedApr 29, 2025

• gh-46236: DocumentPyUnicodeIter_Type

  #132925 mergedApr 29, 2025

• [3.13] gh-57281: Fix duplicate deprecation note: array 'u' format (GH-133113)

  #133147 mergedApr 29, 2025

• gh-57281: Fix duplicate deprecation note

  #133113 mergedApr 29, 2025

• gh-133079: Remove Py_C_RECURSION_LIMIT & PyThreadState.c_recursion_remaining

  #133080 mergedApr 29, 2025

• GH-132930: Fix use of ALIAS_WPREFIX in pymanager builds

  #133120 mergedApr 29, 2025

• [3.13] Run mypy workflow on_colorize.py andMisc/mypy/** changes (GH-133116)

  #133133 mergedApr 29, 2025

• [3.13] GH-127682: Backport GH-132351

  #132384 mergedApr 29, 2025

• GH-132930: Display 'free-threaded' in pymanager builds

  #133119 mergedApr 29, 2025

• GH-132554: Add stats for GET_ITER

  #132592 mergedApr 29, 2025

• Run mypy workflow on_colorize.py andMisc/mypy/** changes

  #133116 mergedApr 29, 2025

• Revert gh-127266: avoid data races when updating type slots (gh-131174)

  #133129 mergedApr 29, 2025

• [3.13] gh-132070: Use _PyObject_IsUniquelyReferenced in unicodeobject (gh-133039)

  #133126 mergedApr 29, 2025

• gh-132893: Minor edits to the statistics module PR

  #133106 mergedApr 29, 2025

• [3.13] gh-133122: Fix for test_type_lookup_mro_reference.

  #133127 mergedApr 29, 2025

• gh-87859: Track Code Object Local Kinds For Arguments

  #132980 mergedApr 29, 2025

• gh-132775: Add _PyCode_ReturnsOnlyNone()

  #132981 mergedApr 29, 2025

• gh-132070: Use _PyObject_IsUniquelyReferenced in unicodeobject

  #133039 mergedApr 29, 2025

• gh-132775: Add _PyMarshal_GetXIData()

  #133108 mergedApr 28, 2025

• [3.13] gh-132942: Fix races in type lookup cache

  #133114 mergedApr 28, 2025

• gh-125142: add REPL help text for keyboard shortcuts

  #125143 mergedApr 28, 2025

• Add internal docs about the free-threaded GC.

  #132562 mergedApr 28, 2025

• gh-127266: avoid data races when updating type slots

  #131174 mergedApr 28, 2025

• gh-122320: Limit dict key versions used by test_opcache.

  #132961 mergedApr 28, 2025

• GH-128520: pathlib ABCs tests: use explicit text encoding

  #133105 mergedApr 28, 2025

• [3.13] gh-132742: Fix newly added tcflush() tests on Android (GH-133070)

  #133104 mergedApr 28, 2025

• gh-132775: Add _PyBytes_GetXIData()

  #133101 mergedApr 28, 2025

• gh-132942: Fix races in type lookup cache

  #133032 mergedApr 28, 2025

• gh-132775: Drop PyUnstable_InterpreterState_GetMainModule()

  #132978 mergedApr 28, 2025

• gh-132775: Add _PyModule_GetFilenameObject() and _PyModule_GetFilenameUTF8()

  #132979 mergedApr 28, 2025

• gh-132742: Fix newly added tcflush() tests on Android

  #133070 mergedApr 28, 2025

• gh-132930: Improve names of IDLE and PyDoc shortcuts

  #133091 mergedApr 28, 2025

• GH-128520: pathlib ABCs: raise text encoding warnings at correct stack level

  #133051 mergedApr 28, 2025

• [3.13] gh-133054: Skiptest_pyrepl tests whencannot use pyrepl is reported (GH-133055)

  #133095 mergedApr 28, 2025

• gh-132775: Cleanup Related to crossinterp.c Before Further Changes

  #132974 mergedApr 28, 2025

• [3.13] gh-132026: Ensure _MIPS_SIM has defined _ABI identifiers for comparison (GH-132027)

  #133092 mergedApr 28, 2025

• gh-133054: Skiptest_pyrepl tests whencannot use pyrepl is reported

  #133055 mergedApr 28, 2025

• gh-132952: Import _io instead of io at startup

  #132957 mergedApr 28, 2025

• typing, annotationlib: clean tests

  #133087 mergedApr 28, 2025

• gh-129965: Add more missing MIME types

  #132845 mergedApr 28, 2025

• [3.13] gh-132726: Change the heading ofsysconfig CLI section (GH-133035)

  #133088 mergedApr 28, 2025

• gh-132915: Try to detect a buffer overflow in fcntl() and ioctl()

  #132919 mergedApr 28, 2025

• gh-132726: Change the heading ofsysconfig CLI section

  #133035 mergedApr 28, 2025

• gh-75223: Deprecate undotted extensions inmimetypes.MimeTypes.add_type

  #128638 mergedApr 28, 2025

• gh-132983: Convert compression._common to a package

  #133086 mergedApr 28, 2025

• gh-133073: avoid NULL + 0 arithmetic inlist_extend_* functions

  #133074 mergedApr 28, 2025

• gh-87135: Raise PythonFinalizationError when joining a blocked daemon thread

  #130402 mergedApr 28, 2025

• Fixed a typo in thePCbuild/readme.txt about PGO clang-cl

  #133083 mergedApr 28, 2025

• gh-130317: fix PyFloat_Pack/Unpack[24] for NaN's with payload

  #130452 mergedApr 28, 2025

• gh-130907: Treat all module-level annotations as conditional

  #131550 mergedApr 28, 2025

• gh-53032: support IEEE 754 contexts in the decimal module

  #122003 mergedApr 28, 2025

• gh-132930: Implement PEP 773

  #132931 mergedApr 28, 2025

• GH-114911: use time.perf_counter in Stopwatch

  #131469 mergedApr 28, 2025

• gh-131423: update note inTools/ssl/make_ssl_data.py

  #133077 mergedApr 28, 2025

• gh-111178: fix incorrect function signatures for Windows builds

  #133072 mergedApr 28, 2025

• [3.13] gh-133033: Add docs forTypeIgnore (GH-133034)

  #133078 mergedApr 28, 2025

• gh-133033: Add document forTypeIgnore

  #133034 mergedApr 28, 2025

• gh-127604: ensure-ldl is passed only once to the linker

  #133071 mergedApr 28, 2025

• [3.13] gh-132742: Improve tests for fcntl.ioctl() (GH-132791)

  #133066 mergedApr 28, 2025

• gh-132987: Support __index__() for unsigned integers in Argument Clinic

  #133011 mergedApr 28, 2025

• gh-132742: Improve tests for fcntl.ioctl()

  #132791 mergedApr 28, 2025

• gh-132983: Install compression package contents

  #133063 mergedApr 28, 2025

• gh-133061: do not mention UINT32_MAX in HMAC user-facing messages

  #133062 mergedApr 27, 2025

• Docs: fix typos inDoc

  #132927 mergedApr 27, 2025

• gh-127604: ensure-ldl is passed to the linker whendladdr1 is found

  #133040 mergedApr 27, 2025

• gh-132993: exposeHASHLIB_GIL_MINSIZE to private extension modules

  #132999 mergedApr 27, 2025

• gh-133005: Supporttarfile.open(mode="w|xz", preset=...)

  #133007 mergedApr 27, 2025

• silence system utils tests in emscripten python.sh

  #133044 mergedApr 27, 2025

• [3.13] gh-133046: Reformat theast module docstring (GH-133050)

  #133060 mergedApr 27, 2025

• gh-132026: Ensure _MIPS_SIM has defined _ABI identifiers for comparison

  #132027 mergedApr 27, 2025

• gh-132983: Introducecompression package and move_compression module

  #133018 mergedApr 27, 2025

• gh-133046: Reformat theast module docstring

  #133050 mergedApr 27, 2025

• gh-115032: Deprecate support for custom logging handlers with 'strm' argument.

  #115314 mergedApr 27, 2025

• [3.13] [tests] fix test_fcntl issue when run in a ChromeOS linux runtime (GH-133053)

  #133056 mergedApr 27, 2025

• [tests] fix test_fcntl issue when run in a ChromeOS linux runtime

  #133053 mergedApr 27, 2025

• gh-127495: Append to history file after every statement in PyREPL

  #132294 mergedApr 27, 2025

• gh-131798: Usesym_new_type instead ofsym_new_not_null for _BUILD_STRING, _BUILD_SET

  #132564 mergedApr 27, 2025

• gh-128438: UseEnvironmentVarGuard fortest_zoneinfo.py to manage environmen…

  #131870 mergedApr 27, 2025

• gh-91069: do not disablesha3 intest_hashlib under UBSan

  #133001 mergedApr 27, 2025

• gh-124703: Set return code to 1 when aborting process from pdb

  #133013 mergedApr 26, 2025

• [3.13] gh-63882: Implement sometest_minidom tests (GH-132879)

  #133029 mergedApr 26, 2025

• gh-63882: Implement sometest_minidom tests

  #132879 mergedApr 26, 2025

• [3.13] gh-133016: Fix a reference to removedasyncio.futures.TimeoutError (GH-133019)

  #133023 mergedApr 26, 2025

• [3.13] gh-63882: Useself.assert* methods intest_minidom (GH-133000)

  #133024 mergedApr 26, 2025

• gh-133016: Fix a reference to removedasyncio.futures.TimeoutError

  #133019 mergedApr 26, 2025

• gh-131798: JIT: Propagate the result in_BINARY_OP_SUBSCR_TUPLE_INT

  #133003 mergedApr 26, 2025

• [3.13] doc: update co_flags reference (GH-132300)

  #132936 mergedApr 26, 2025

• gh-63882: Useself.assert* intest_minidom

  #133000 mergedApr 26, 2025

• gh-133006: Add subprocess check for remote pdb test

  #133014 mergedApr 26, 2025

• gh-132991: Add socket.IP_FREEBIND constant

  #132998 mergedApr 26, 2025

• gh-131298: update Modules/Setup after HACL static linking changes

  #133012 mergedApr 26, 2025

• gh-132987: Support __index__() for "k" and "K" formats in PyArg_Parse

  #132988 mergedApr 26, 2025

• gh-132388: remove outdated TODO comment intest_hmac.py

  #133008 mergedApr 26, 2025

• [3.13] Revert "[3.13] gh-132921: Fix setuptools._distutils.dep_util deprecation (GH-132923) (#132926)"

  #133004 mergedApr 26, 2025

• [3.13] gh-91221: fixtest_curses.test_use_default_colors for xterm-256color (GH-132990)

  #132992 mergedApr 26, 2025

• gh-91221: fixtest_curses.test_use_default_colors for xterm-256color

  #132990 mergedApr 26, 2025

• gh-132781: fix refleaks incrossinterp_exceptions.h post gh-132782

  #132989 mergedApr 26, 2025

• gh-132781: Make NotShareableError a TypeError Subclass

  #132973 mergedApr 25, 2025

• gh-132781: Cleanup Code Related to NotShareableError

  #132782 mergedApr 25, 2025

• [3.13] gh-132684: [Enum] only call _missing_ in __contains__ for Flags (GH-132790)

  #132896 mergedApr 25, 2025

• gh-131798: JIT: Narrow the return type of _CALL_LEN to int

  #132940 mergedApr 25, 2025

• gh-132950: Log is_remote_debug_enabled() in pythoninfo

  #132965 mergedApr 25, 2025

• gh-91048: Prevent optimizing away the asyncio debug offsets structure on Windows

  #132963 mergedApr 25, 2025

• gh-132912: Use readline to synchronize between procs in remote pdb test

  #132949 mergedApr 25, 2025

• gh-132950: Skip test_remote_pdb if remote exec is disabled

  #132951 mergedApr 25, 2025

• gh-132776: Revert Moving memoryview XIData Code to memoryobject.c

  #132960 mergedApr 25, 2025

• gh-132950: Check for Py_SUPPORTS_REMOTE_DEBUG in sys.is_remote_debug_enabled

  #132959 mergedApr 25, 2025

• gh-107954: Add audit event to PyConfig_Set()

  #132958 mergedApr 25, 2025

• gh-107954: Allow setting cpu_count in PyConfig_Set()

  #132954 mergedApr 25, 2025

• gh-91048: Fix _testexternalinspection.c on FreeBSD

  #132945 mergedApr 25, 2025

• [3.13] gh-132527: Added missingw typecode to array() error message (GH-132529)

  #132938 mergedApr 25, 2025

• gh-132912: Use SHORT_TIMEOUT in test_remote_pdb

  #132939 mergedApr 25, 2025

• [3.13] gh-132912: Set 15 min timeout on GHA Hypothesis CI (GH-132914)

  #132937 mergedApr 25, 2025

• gh-132912: Account for race in test_keyboard_interrupt in test_remote_pdb

  #132929 mergedApr 25, 2025

• gh-132527: Added missingw typecode to array() error message

  #132529 mergedApr 25, 2025

• gh-132912: Set 15 min timeout on GHA Hypothesis CI

  #132914 mergedApr 25, 2025

• gh-91048: Refactor _testexternalinspection and add Windows support

  #132852 mergedApr 25, 2025

• gh-132798: Schedule removal ofPyUnicode_AsDecoded/Encoded functions for 3.15

  #132799 mergedApr 25, 2025

• [3.13] gh-132909: handle overflow for 'K' format indo_mkvalue (GH-132911)

  #132932 mergedApr 25, 2025

• gh-129027: Raise DeprecationWarning for sys._clear_type_cache

  #129043 mergedApr 25, 2025

• [3.13] gh-132921: Fix setuptools._distutils.dep_util deprecation (GH-132923)

  #132926 mergedApr 25, 2025

• gh-132912: Skip flaky test in test_remote_pdb

  #132924 mergedApr 25, 2025

• gh-113539: Enable using$BROWSER to reorder default seach order in webbrowser.py

  #113561 mergedApr 25, 2025

• gh-132921: Fix setuptools._distutils.dep_util deprecation

  #132923 mergedApr 25, 2025

• gh-132912: Kill the process on error in test_remote_pdb

  #132920 mergedApr 25, 2025

• gh-132909: handle overflow for 'K' format indo_mkvalue

  #132911 mergedApr 25, 2025

• [3.13] gh-132415: Use shutil.which() in missing_compiler_executable() (GH-132906)

  #132916 mergedApr 25, 2025

• gh-132415: Use shutil.which() in missing_compiler_executable()

  #132906 mergedApr 25, 2025

• [3.13] gh-127906: Add missing sys import to test_cppext (GH-132902)

  #132904 mergedApr 25, 2025

• gh-131423: Update OpenSSL data to 3.4.1 on Linux

  #131618 mergedApr 25, 2025

• gh-127906: Add missing sys import to test_cppext

  #132902 mergedApr 25, 2025

• gh-131652: remove duplicated bits inLib/test/clinic.test.c

  #131653 mergedApr 25, 2025

• gh-132868: use _Alignof() operator in the struct module

  #132872 mergedApr 25, 2025

• gh-127604: Only define dump_pointer() if CAN_C_BACKTRACE

  #132897 mergedApr 25, 2025

• gh-132684: [Enum] only call _missing_ in __contains__ for Flags

  #132790 mergedApr 25, 2025

• gh-132893: More accurate CDF computation

  #132895 mergedApr 25, 2025

• [3.13] gh-98347: Add links to python-isal in the documentation (GH-98637)

  #132894 mergedApr 25, 2025

• gh-98347: Add links to python-isal in the documentation

  #98637 mergedApr 25, 2025

• [3.12] gh-132553: Build the perf tool without buildid cache (GH-132663)

  #132718 mergedApr 25, 2025

• gh-129858: Special syntax error forelif block afterelse

  #129902 mergedApr 25, 2025

• gh-69605: Add module autocomplete to PyREPL

  #129329 mergedApr 25, 2025

• gh-131591: Implement PEP 768 support for FAT mac binaries and 32 bit binaries

  #132892 mergedApr 25, 2025

• gh-131591: Allow pdb to attach to a running process

  #132451 mergedApr 25, 2025

• gh-131591: Reset RemoteDebuggerSuupport state after fork

  #132793 mergedApr 25, 2025

• gh-132776: Cleanup for XIBufferViewType

  #132821 mergedApr 25, 2025

• gh-132415: Update vendored setuptools inLib/test/wheeldata

  #132887 mergedApr 24, 2025

• gh-131798: JIT: Split CALL_TUPLE_1 into several uops

  #132851 mergedApr 24, 2025

• [3.13] Differentiate bitwise OR from the word "or" (GH-132890)

  #132891 mergedApr 24, 2025

• Differentiate bitwise OR from the word "or"

  #132890 mergedApr 24, 2025

• gh-127385: AddF_DUPFD_QUERY tofcntl

  #127386 mergedApr 24, 2025

• gh-93696: Fixed the breakpoint display error for frozen modules

  #132862 mergedApr 24, 2025

• gh-131798: JIT: Split CALL_STR_1 into several uops

  #132849 mergedApr 24, 2025

• gh-132737: Support profiling modules that import __main___

  #132738 mergedApr 24, 2025

• gh-132882: Fix copying of unions with members that do not support __or__

  #132883 mergedApr 24, 2025

• gh-132742: Refactor fcntl.fcntl() and fcntl.ioctl()

  #132768 mergedApr 24, 2025

• Use os.openpty() instead of pty.openpty() in test_ioctl

  #132880 mergedApr 24, 2025

• [3.13] Use os.openpty() instead of pty.openpty() in test_ioctl

  #132878 mergedApr 24, 2025

• gh-125206: don't use CMPLX in configure test

  #132865 mergedApr 24, 2025

• gh-132162: tests for py_universalnewlinefgets

  #132164 mergedApr 24, 2025

• gh-118761: Optimise import time forshlex

  #132036 mergedApr 24, 2025

• [3.13] Fix a grammar error in thePy_ALWAYS_INLINE doc (GH-129304)

  #132877 mergedApr 24, 2025

• Fix a grammar error in thePy_ALWAYS_INLINE doc

  #129304 mergedApr 24, 2025

• gh-89157: Make C and Python implementation ofdatetime.date.fromisoformat consistent.

  #131007 mergedApr 24, 2025

• [3.13] gh-128185: Align Decimal docs with spec (case irrelevant for nan/inf) (GH-128323)

  #132875 mergedApr 24, 2025

• gh-130195: Fix typo in warning message

  #130254 mergedApr 24, 2025

• doc: update co_flags reference

  #132300 mergedApr 24, 2025

• [3.13] gh-122399: change webbrowser.rst to better describe the contents of controller object (GH-122407)

  #132874 mergedApr 24, 2025

• gh-128185: align Decimal docs with spec (case irrelevant for nan/inf's)

  #128323 mergedApr 24, 2025

• gh-122399: change webbrowser.rst to better describe the contents of controller object

  #122407 mergedApr 24, 2025

• Fix typo in the garbage_collector.md file

  #132803 mergedApr 24, 2025

• gh-121249: fix naming of struct tagPyCArgObject members

  #132863 mergedApr 24, 2025

• gh-132859: Run debugger scripts in their own namespaces

  #132860 mergedApr 23, 2025

• [3.13] gh-109981: Resolve situation on iOS regarding fd_count. (GH-132823)

  #132824 mergedApr 23, 2025

• gh-127604: Replace dprintf() with _Py_write_noraise()

  #132854 mergedApr 23, 2025