[3.14] gh-134150: Clarify distinction between JSON and Python objects (GH-134154) (#134166)

gh-134150: Clarify distinction between JSON and Python objects (GH-134154)

* gh-134150: Clarify distinction between JSON objects and Python objects in json module docs

* Revert change to JSON introduction

* Clarify occurrences of "object literal" as JSON
(cherry picked from commit fa4e088668d4a41f9be5babe7edd5409290ee92a)

Co-authored-by: Micha Albert <micha@2231puppy.tech>

[3.14] gh-134064: Fix sys.remote_exec() error checking (GH-134067) (#134162)

gh-134064: Fix sys.remote_exec() error checking (GH-134067)
(cherry picked from commit 009e7b36981fd07f7cca1fdcfcf172ce1584fac7)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.14] gh-134119: Fix crash from calling next() on exhausted template iterator (GH-134120) (#134153)

gh-134119: Fix crash from calling next() on exhausted template iterator (GH-134120)
(cherry picked from commit fc7f4c36664314393bd4c30355e21bd7aeac524d)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

[3.14] gh-88275: Add missing `__init__` method to `match` example (GH-120281) (#134142)

gh-88275: Add missing `__init__` method to `match` example (GH-120281)
(cherry picked from commit 7a9d46295a497669eaa6e647c33ab71c8cf620a1)

Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>

[3.14] Docs: fix spelling of "test case" in `unittest` documentation (GH-134137) (#134138)

Docs: fix spelling of "test case" in `unittest` documentation (GH-134137)
(cherry picked from commit b41d79c776af4bfa5d28fc2036c9137978294b6a)

Co-authored-by: Clifford Gama <53076065+cliff688@users.noreply.github.com>

[3.14] Docs: C API: Improve documentation around non-Python threads with subinterpreters (GH-131087) (GH-134130)

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

(cherry picked from commit af6b3b825f3b653ffdb29fc1dd36de8acfe0a641)

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>

[3.14] gh-113878: fix `versionadded` in `dataclasses.field()` documentation (GH-134065) (#134128)

gh-113878: fix `versionadded` in `dataclasses.field()` documentation (GH-134065)
(cherry picked from commit 9d73875072e20bf3cc87cadc553d6a6fb4f71df5)

Co-authored-by: Victorien <65306057+Viicos@users.noreply.github.com>

[3.14] gh-133881: add forward reference to `list.sort()` in lambda expression tutorial (GH-133910) (#134126)

gh-133881: add forward reference to `list.sort()` in lambda expression tutorial (GH-133910)
(cherry picked from commit c1c9ad1d5a62a591eb2f0f0d29f3fa02e0949f14)

Co-authored-by: Oleg Burnaev <51371645+Shepard2154@users.noreply.github.com>

[3.14] gh-134098: Fix handling %-encoded trailing slash in SimpleHTTPRequestHandler (GH-134099) (GH-134123)

(cherry picked from commit 2f1ecb3bc474a5895dce090cca7b8afe7b560040)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-133889: Improve tests for SimpleHTTPRequestHandler (GH-134102) (GH-134121)

(cherry picked from commit fcaf009907fc39d604907315155c1f1de811dd88)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-134109: Fix showing comments in pydoc output for argparse (GH-134110) (GH-134112)

Comments immediately preceding the object's source code are used
if the object has no docstring.
Comments that do not describe the object should be separated from
the following source code by an empty line.
(cherry picked from commit 71cf4dd622832848cace358a7f8444243afd2e83)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-117026: Remove outdated sentence in SimpleHTTPRequestHandler docs (GH-117027) (GH-134107)

The code was changed in 0f7cddc308b297e6a1c2dd61503acea38401656f (bpo-839496/gh-39531).
(cherry picked from commit ea2d707bd59963bd4f53407108026930ff12ae56)

Co-authored-by: Saleh Dehqanpour <salehdeh76@gmail.com>

[3.14] gh-133286: add explanation about `seq` for pathlib Pattern Language (GH-133340) (#134105)

gh-133286: add explanation about `seq` for pathlib Pattern Language (GH-133340)
(cherry picked from commit ac8df4b5892d2e4bd99731e7d87223a35c238f81)

Co-authored-by: alexey semenyuk <alexsemenyuk88@gmail.com>

[3.14] gh-133515: fix docs for unawaited coroutines in debug mode (GH-134081) (#134093)

gh-133515: fix docs for unawaited coroutines in debug mode (GH-134081)
(cherry picked from commit d94b1e9cac82143048031530e6c51e59f597bccd)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>

[3.14] gh-124210: Add introduction to `threading` docs (GH-127046) (#134090)

Co-authored-by: Semyon Moroz <donbarbos@proton.me>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>

[3.14] gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC (GH-134051) (#134089)

gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC (GH-134051)
(cherry picked from commit 73d71a416fb05b64c2b43fade5d781a1fa0cb2cd)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

[3.14] gh-134069: bump HACL* revision to incoporate `memset_s` (GH-134027) (#134084)

Bumps the HACL* revision to include recent revisions that corrects issues
building with legacy/cross-platform macOS SDKs.
(cherry picked from commit 1566c34dc76ec6139e6827fbab6d76e084a63d9d)

Signed-off-by: aeiouaeiouaeiouaeiouaeiouaeiou <aeioudev@outlook.com>
Co-authored-by: aeiouaeiouaeiouaeiouaeiouaeiou <aeioudev@outlook.com>

[3.14] gh-130000: Release the GIL in winreg when doing Windows API calls (GH-130001) (#134072)

gh-130000: Release the GIL in winreg when doing Windows API calls (GH-130001)
(cherry picked from commit 7a504b3d5da98874536834481539c19ba4a265af)

Co-authored-by: AN Long <aisk@users.noreply.github.com>

Improve the administrative install docs for Python Install Manager (GH-134066)

(cherry picked from commit 6a2296329117463fd09abc73656f1d7b48076100)

Co-authored-by: Steve Dower <steve.dower@python.org>

[3.14] gh-77065: Use `putwch` instead of `putch` in `getpass.win_getpass` (GH-134058) (#134059)

gh-77065: Use `putwch` instead of `putch` in `getpass.win_getpass` (GH-134058)
(cherry picked from commit 52a7a22a6b85a470e993b3399b0ee043e5c3596e)

Co-authored-by: Semyon Moroz <donbarbos@proton.me>

[3.14] gh-133410: Fix PR detection in build workflow (GH-133671) (#134055)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

[3.14] gh-77065: add missing parameter `echo_char` in `getpass.fallback_getpass` (GH-133849) (#134053)

gh-77065: add missing parameter `echo_char` in `getpass.fallback_getpass` (GH-133849)
(cherry picked from commit d029a1a1cba515510f31c9e88b7c2a6b7ebee2a7)

Co-authored-by: Semyon Moroz <donbarbos@proton.me>

[3.14] gh-133403: Check `Tools/build/deepfreeze.py` with mypy (GH-133802) (#134038)

gh-133403: Check `Tools/build/deepfreeze.py` with mypy (GH-133802)
(cherry picked from commit 7eaa09739059aaac4812395f8d6bb586af8eadcc)

Co-authored-by: sobolevn <mail@sobolevn.me>

[3.14] Test also error messages in test_limit_int. (GH-134018) (GH-134033)

(cherry picked from commit e123a1d09bcb75aae0c53d9d732de5d9a1252efe)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-133970: Make PEP750 types generic (GH-133976) (#134029)

gh-133970: Make PEP750 types generic (GH-133976)
(cherry picked from commit c3a1da5b9397867e6b3169dd17cb33ef2898da4a)

Co-authored-by: sobolevn <mail@sobolevn.me>

[3.14] gh-133986: Document string split algorithm when sep is None and maxsplit is 0 (GH-133987) (#133993)

---------
(cherry picked from commit 3e23047363f384b7254b7af51afe4e353be94167)

Co-authored-by: Joey Smith <joeysmith@gmail.com>
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
Co-authored-by: Semyon Moroz <donbarbos@proton.me>

[3.14] Improve tests for str to Fraction conversion (GH-134010) (GH-134016)

(cherry picked from commit 17d0fec702e43e27a9c3f37f8abe06a19b656bed)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] Docs: remove link elements in builders other than HTML (GH-133720) (#134005)

Co-authored-by: Maciej Olko <maciej.olko@affirm.com>

[3.14] gh-133701: Fix incorrect `__annotations__` on TypedDict defined under PEP 563 (GH-133772) (#134003)

gh-133701: Fix incorrect `__annotations__` on TypedDict defined under PEP 563 (GH-133772)
(cherry picked from commit 9836503b48e047db117b3bef3a812c40ed3e988a)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.14] gh-132983: Style improvements for `compression.zstd` (GH-133547) (#134001)

gh-132983: Style improvements for `compression.zstd` (GH-133547)
(cherry picked from commit b44c824856a351472a9627da066bfbde9d8ae64e)

Co-authored-by: Emma Smith <emma@emmatyping.dev>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] Remove trailing whitespace from python.gram (GH-133858) (#133990)

Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>

[3.14] gh-132641: fix race in `lru_cache` under free-threading (GH-133787) (#133979)

gh-132641: fix race in `lru_cache` under free-threading (GH-133787)

Fix race in `lru_cache` by acquiring critical section on the cache object itself and call the lock held variant of dict functions to modify the underlying dict.
(cherry picked from commit 9ad0c7b0f14c5fcda6bfae6692c88abb95502d38)

Co-authored-by: Peter Hawkins <phawkins@google.com>

[3.14] gh-132983: Fix small issues with zstd support in zipfile (GH-133723) (#133974)

gh-132983: Fix small issues with zstd support in zipfile (GH-133723)
(cherry picked from commit 35f47d05893e012e9f2b145b934c1d8c61d2bb7d)

Co-authored-by: Carey Metcalfe <carey@cmetcalfe.ca>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Emma Smith <emma@emmatyping.dev>

gh-133928: Improvements to using/windows.rst (GH-133952)

(cherry picked from commit fc3cddd90a1674a71c1abe6a78dde14c935b1de4)

Co-authored-by: Steve Dower <steve.dower@python.org>

[3.14] gh-133968: Add fast path to PyUnicodeWriter_WriteStr() (GH-133969) (#133971)

gh-133968: Add fast path to PyUnicodeWriter_WriteStr() (GH-133969)

Don't call PyObject_Str() if the input type is str.
(cherry picked from commit fe9f6e829a535747b1e06d9bfda033a9a47165ed)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.14] gh-133767: Fix use-after-free in the unicode-escape decoder with an error handler (GH-129648) (GH-133942)

If the error handler is used, a new bytes object is created to set as
the object attribute of UnicodeDecodeError, and that bytes object then
replaces the original data. A pointer to the decoded data will became invalid
after destroying that temporary bytes object. So we need other way to return
the first invalid escape from _PyUnicode_DecodeUnicodeEscapeInternal().

_PyBytes_DecodeEscape() does not have such issue, because it does not
use the error handlers registry, but it should be changed for compatibility
with _PyUnicode_DecodeUnicodeEscapeInternal().
(cherry picked from commit 9f69a58623bd01349a18ba0c7a9cb1dad6a51e8e)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-133886: Fix sys.remote_exec() for non-UTF-8 paths (GH-133887) (GH-133963)

It now supports non-ASCII paths in non-UTF-8 locales and
non-UTF-8 paths in UTF-8 locales.
(cherry picked from commit c09cec5d69f2ef6ab5e64c7e0579fbd9dcb2ca45)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-133885: skip `test_compress_locking` in `test_zstd` (GH-133943) (#133949)

gh-133885: skip `test_compress_locking` in `test_zstd` (GH-133943)
(cherry picked from commit e8665d4d46921623745ca5d2b32dc576339ea53f)

Co-authored-by: sobolevn <mail@sobolevn.me>

[3.14] gh-132775: Add _PyFunction_GetXIData() (gh-133955)

(cherry picked from commit 8cf4947b0f, AKA gh-133481)

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>

[3.14] gh-132983: Fix compiler warning about unused function ``mt_continue_should_break()`` (GH-133947) (#133950)

gh-132983: Fix compiler warning about unused function ``mt_continue_should_break()`` (GH-133947)
(cherry picked from commit 121ed71f4e395948d313249b2ad33e1e21581f8a)

Co-authored-by: Erlend E. Aasland <erlend@python.org>

[3.14] gh-133413: Fix references to removed Request.has_data (GH-133414) (GH-133945)

The has_data() method of http.request.Request
was removed in version 3.4.
(cherry picked from commit 86c1d439e0ccbe6baeda69322f1f8c0e6a80464c)

Co-authored-by: ppaez <pp@pp.com.mx>

[3.14] gh-133653: Fix argparse.ArgumentParser with the formatter_class argument (GH-133813) (GH-133941)

* Fix TypeError when formatter_class is a custom subclass of
  HelpFormatter.
* Fix TypeError when formatter_class is not a subclass of
  HelpFormatter and non-standard prefix_char is used.
* Fix support of colorizing when formatter_class is not a subclass of
  HelpFormatter.
* Remove the prefix_chars parameter of HelpFormatter.
(cherry picked from commit 734e15b70dc044f57df4049a22dd769dffdb7d18)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-133677: Fix tests when running in non-UTF-8 locale (GH-133865) (GH-133938)

(cherry picked from commit 14305a83d381ccdcae814abd9e2c28dda066720b)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] gh-133925: Make typing._UnionGenericAlias hashable (GH-133929) (#133936)

gh-133925: Make typing._UnionGenericAlias hashable (GH-133929)
(cherry picked from commit 8d478c79539ed0ec7071766b7a0afe62fb11f7d4)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.14] gh-133904: Fix `math.factorial` documentation (GH-133907) (#133918)

gh-133904: Fix `math.factorial` documentation (GH-133907)
(cherry picked from commit 27ed64575d34f04029ba1d353810f3db4f4f045b)

Co-authored-by: mkaraev <maruf.karaev97@gmail.com>
Co-authored-by: sobolevn <mail@sobolevn.me>

[3.14] gh-91555: disable logger while handling log record (GH-131812) (GH-133899)

Prevent the possibility of re-entrancy leading to deadlock or infinite recursion (caused by logging triggered by logging), by disabling logging while the logger is handling log messages.
(cherry picked from commit 2561e148ec985755baa3984b91fd0bfc089b283c)

Co-authored-by: Duane Griffin <duaneg@dghda.com>

[3.14] gh-133744: Fix multiprocessing interrupt test: add an event (GH-133746) (#133916)

gh-133744: Fix multiprocessing interrupt test: add an event (GH-133746)

Add an event to synchronize the parent process with the child
process: wait until the child process starts sleeping.
(cherry picked from commit c2989b7070b18c0b7c51521fed8bc11c159ea5b8)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.14] gh-119180: annotationlib: Fix values of Format members in docs (GH-133841) (#133903)

gh-119180: annotationlib: Fix values of Format members in docs (GH-133841)
(cherry picked from commit 0eb448cae5e9008f815204d8b46bfd7cd641a152)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.14] gh-119180: More documentation for PEP 649/749 (GH-133552) (#133902)

gh-119180: More documentation for PEP 649/749 (GH-133552)

The SC asked that the Appendix in PEP-749 be added to the docs.
(cherry picked from commit 3396df56d0849e5154cb7d7d1c525df834bbe15e)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-133893: asyncio.graph: Replace TextIO annotation with io.Writer (GH-133894) (#133901)

gh-133893: asyncio.graph: Replace TextIO annotation with io.Writer (GH-133894)
(cherry picked from commit 1d3eacedb8cc51256a5350c6d421fb85e2b21f18)

Co-authored-by: Sebastian Rittau <srittau@rittau.biz>

[3.14] gh-133590: ensure that `TableEntry.linenumber_borrow` is initialized (GH-133681) (#133872)

gh-133590: ensure that `TableEntry.linenumber_borrow` is initialized (GH-133681)
(cherry picked from commit c838e21fda21bb3ff91f586374e0da776c1c567b)

Co-authored-by: Lauta <ljfp@ljfp.xyz>

[3.14] gh-133823: update "Pending Removal in 3.15" notes about `TypedDict` (GH-133864) (#133870)

gh-133823: update "Pending Removal in 3.15" notes about `TypedDict` (GH-133864)
(cherry picked from commit f91127ae1a8bb233aa23b449e87da6df763f85b2)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

gh-133703: dict: fix calculate_log2_keysize() (GH-133809)

(cherry picked from commit 92337f666e8a076a68305a8d6dc8bc9c095000e9)
Co-authored-by: Inada Naoki <songofacandy@gmail.com>

[3.14] gh-132983: Remove leftovers from EndlessZstdDecompressor (GH-133856) (#133859)

gh-132983: Remove leftovers from EndlessZstdDecompressor (GH-133856)
(cherry picked from commit 878e0fb8b43de62449b6d7974fb503498e1c0cf7)

Co-authored-by: Rogdham <3994389+Rogdham@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>

[3.14] gh-132983: Make zstd types immutable (GH-133784) (#133857)

gh-132983: Make zstd types immutable (GH-133784)
(cherry picked from commit 1a87b6e9ae6da255f30465ed59a78913ebf2e898)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-133336: Remove comment about reserved -J in ``initconfig.c`` (GH-133821) (#133855)

[3.14] gh-132983: Reduce the size of ``_zstdmodule.h`` (GH-133793) (#133854)

gh-132983: Reduce the size of ``_zstdmodule.h`` (GH-133793)
(cherry picked from commit 1a548c0a50641aa3358966e0949d29bcfa9dd480)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] Add classmethod to setUpClass in test_pdb (GH-133840) (#133846)

Add classmethod to setUpClass in test_pdb (GH-133840)
(cherry picked from commit 4f2f780d534962261dcc7813e50d0dcb413a1d3c)

Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>

[3.14] gh-86155: Fix data loss after unclosed script or style tag in HTMLParser (GH-22658) (GH-133844)

When calling .close() the HTMLParser should flush all remaining content,
even when that content is in an unclosed script or style tag.
(cherry picked from commit 53383e90e4df7029f792b7aa81aa2e4cff348ed0)

Co-authored-by: Waylan Limberg <waylan.limberg@icloud.com>

[3.14] gh-133783: Fix __replace__ on AST nodes for optional attributes (GH-133797) (#133842)

gh-133783: Fix __replace__ on AST nodes for optional attributes (GH-133797)
(cherry picked from commit 7dddb4e667b5eb76cbe11755051ec139b0f437a9)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.14] gh-132642: document how to render human-readable `timedelta` objects (GH-133825) (#133837)

gh-132642: document how to render human-readable `timedelta` objects (GH-133825)
(cherry picked from commit efcc42ba70fb09333a2be16401da731662e2984b)

Co-authored-by: Kentaro Jay Takahashi <64148935+KentaroJay@users.noreply.github.com>

[3.14] gh-117088: Fix AIX build (GH-132595) (GH-133838)

(cherry picked from commit 47f1722d8053fb4f79e68cba07cbf08fb58a511c)

Co-authored-by: Ayappan Perumal <ayappap2@in.ibm.com>

[3.14] gh-77057: Fix handling of invalid markup declarations in HTMLParser (GH-9295) (GH-133833)

(cherry picked from commit 76c0b01bc401c3e976011bbc69cec56dbebe0ad5)

Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.14] Tiny doc fix to double up backslashes in a Windows filesystem path (GH-133828) (#133830)

Tiny doc fix to double up backslashes in a Windows filesystem path (GH-133828)
(cherry picked from commit e7741dd77392ac1fef1e12d86045b0d1d27ec1d9)

Co-authored-by: Tim Golden <mail@timgolden.me.uk>

[3.14] gh-115999: Note Python 3.14 free-threaded changes in What's New (gh-131285) (gh-133824)

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

---------
(cherry picked from commit f28cbc9fd3f37656ad55ef2488b65343b97fa902)

Co-authored-by: Donghee Na <donghee.na@python.org>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: T. Wouters <thomas@python.org>
Co-authored-by: mpage <mpage@cs.stanford.edu>

[3.14] gh-132971: Update shutil.which() docs (GH-133067) (#133803)

gh-132971: Update shutil.which() docs (GH-133067)
(cherry picked from commit d13d5fdf610a294a6c3dc125e0856fb7fdd41e49)

Co-authored-by: Kokona <125976684+985025074@users.noreply.github.com>

[3.14] gh-133009: fix UAF in `xml.etree.ElementTree.Element.__deepcopy__` (GH-133010) (#133805)

gh-133009: fix UAF in `xml.etree.ElementTree.Element.__deepcopy__` (GH-133010)
(cherry picked from commit 116a9f9b3775c904c98e390d896200e1641498aa)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

[3.14] gh-132983: Don't allow trailer data in ZstdFile (GH-133736) (#133799)

gh-132983: Don't allow trailer data in ZstdFile (GH-133736)
(cherry picked from commit 50b53706646cc130dcc71496f4a5bee14e9a1d9a)

Co-authored-by: Rogdham <3994389+Rogdham@users.noreply.github.com>

[3.14] Fix a typo in Misc/NEWS.d/3.140a1.rst (GH-133790) (#133798)

Fix a typo in Misc/NEWS.d/3.140a1.rst (GH-133790)
(cherry picked from commit c896dae0297fe4422c1009d3cd17f0a6e4fe4972)

Co-authored-by: Tan Long <tanloong@foxmail.com>

[3.14] GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791) (#133792)

GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791)
(cherry picked from commit 1978904a2fc6705303486f35336054d455b5018a)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] GH-132983: remove empty_bytes from _zstd module state (GH-133785) (#133788)

GH-132983: remove empty_bytes from _zstd module state (GH-133785)
(cherry picked from commit 98e2c3af4794d6c6ebe47b20badbd31c542d944e)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-132983: Simplify ``_zstd_exec()`` (GH-133775) (#133786)

gh-132983: Simplify ``_zstd_exec()`` (GH-133775)
(cherry picked from commit bbe9c31edc4fc3e1cdc908e9a06593c394f4bfdb)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-133532: Run GC fast cycles test in subprocess. (gh-133533) (gh-133716)

This makes the test more reliable since there are not extra objects on the heap leftover
from other tests.

(cherry picked from commit 8598e57942f26ca1feecc0aefb421935e4e9f2aa)

Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>

[3.14] Update HTTP links in the _pydatetime docstrings (GH-133025) (GH-133781)

(cherry picked from commit aed28eb5a0c55e246ad24e34dc2be0d9dccb8bf0)

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>

[3.14] gh-133519: Add console to resources in libregrtest (GH-133520) (#133776)

gh-133519: Add console to resources in libregrtest (GH-133520)

Add console to resources in libregrtest
(cherry picked from commit 4274b471562badc1462f520968d8e1e58ba9fe93)

Co-authored-by: AN Long <aisk@users.noreply.github.com>

[3.14] gh-133741: Fix _can_strace(): check --trace option (GH-133766) (#133774)

gh-133741: Fix _can_strace(): check --trace option (GH-133766)

The --trace option needs strace 5.5 or newer.
(cherry picked from commit 67086282fcc1fc944be2e723cfc05de16109793a)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.14] gh-123299: Some copyedits to What's New in 3.14 (GH-133622) (#133771)

Co-authored-by: Éric <earaujo@caravan.coop>

[3.14] gh-46236: Document PyUnicode_BuildEncodingMap (GH-133270) (#133769)

gh-46236: Document PyUnicode_BuildEncodingMap (GH-133270)
(cherry picked from commit f34ec09ba51070b0693d7ced8e57e77d71beb48d)

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>

[3.14] GH-132983: Restore libzstd fallback detection (GH-133565) (#133757)

GH-132983: Restore libzstd fallback detection (GH-133565)
(cherry picked from commit 2c7cac4c0d903fa1881579304703c9ed2d5c5489)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-132983: Clean-ups for ``_zstd`` (GH-133670) (#133756)

gh-132983: Clean-ups for ``_zstd`` (GH-133670)
(cherry picked from commit c2a5d4b3839577342dc8e5b1a849f0c23dc55bb2)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-133403: Check `Tools/build/generate-build-details.py` with mypy (GH-133735) (#133764)

gh-133403: Check `Tools/build/generate-build-details.py` with mypy (GH-133735)
(cherry picked from commit cd2f234ad2ddd95e2d650edac5a6d593c865756a)

Co-authored-by: sobolevn <mail@sobolevn.me>

[3.14] GH-132983: Remove subclassing support from zstd types (GH-133694) (#133762)

GH-132983: Remove subclassing support from zstd types (GH-133694)

For consistency with ``bz2``, ``lzma``, and ``zlib``.
(cherry picked from commit bd7c5859c6c4f23877afdf6ab7b8209de50127a6)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.14] gh-133682: Fix inconsistent set ordering in annotationlib test (GH-133702) (#133754)

gh-133682: Fix inconsistent set ordering in annotationlib test (GH-133702)
(cherry picked from commit a2a0fa91c483964a280b7b788418217b3d6d1411)

Co-authored-by: Akshat Gupta <akshat.gupta24@gmail.com>

[3.14] Docs: use boolean constants for returning boolean value (GH-133325) (GH-133760)

(cherry picked from commit 076004ae5461cf3a7fe248a38e28afff33acdd14)

Co-authored-by: Yongzi Li <1538321957@qq.com>

[3.14] Manpage: -X gil is not related to PYTHON_HISTORY (GH-133753) (#133758)

Co-authored-by: Stefano Rivera <stefano@rivera.za.net>

[3.14] gh-133644: update `Py_InteractiveFlag` deprecation notice (GH-133749) (#133751)

gh-133644: update `Py_InteractiveFlag` deprecation notice (GH-133749)
(cherry picked from commit 3ed8d6fdd1145c48ec7c3e668636cc301de8959e)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

[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) (GH-133738)

(cherry picked from commit ebd4881db2e8448b238d8ca2f6fcf331826132dd)

Co-authored-by: Tan Long <tanloong@foxmail.com>

[3.14] gh-133581: Fix refleak in t-string AST unparsing (GH-133724) (#133731)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.14] gh-133412: amend docs for the `inst` definition (GH-133708) (#133729)

gh-133412: amend docs for the `inst` definition (GH-133708)

The `stack_effect` is incorrectly documented as being allowed to be optional.
(cherry picked from commit f77dac66e1867cfdf6f7549822dd64416f6063bc)

Co-authored-by: Nybblista <170842536+nybblista@users.noreply.github.com>

[3.14] gh-69426: HTMLParser: only unescape properly terminated character entities in attribute values (GH-95215) (GH-133704)

According to the HTML5 spec, named character references in attribute values
should only be processed if they are not followed by an ASCII alphanumeric,
or an equals sign.
(cherry picked from commit 77b14a6d58e527f915966446eb0866652a46feb5)

https: //html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state

Co-authored-by: Sascha Ißbrücker <sascha.issbruecker@googlemail.com>

[3.14] gh-132917: Use /proc/self/status for mem usage info. (GH-133544) (gh-133718)

On Linux, use /proc/self/status for mem usage info.  Using smaps_rollup is quite a lot slower and
we can get the similar info from /proc/self/status.
(cherry picked from commit 751db4e64993b5af98aa1c12cc9d7c7c5882961b)

Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>

[3.14] gh-133467: Add TSAN suppressions for races in typeobject (gh-133534) (gh-133717)

(cherry picked from commit 8679c8d5ccf657835a88de5095d4fc6e2eb47633)

[3.14] gh-133541: Handle SyntaxError raised by the tokenizer on user input (GH-133606) (#133709)

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

(cherry picked from commit 6ce469dcba482772bc94c4048e90fa9598897c4a)

Co-authored-by: Steve Dower <steve.dower@python.org>

[3.14] Fix typo in pending-removal-in-3.14.rst (GH-133680) (GH-133697)

(cherry picked from commit 9546eeea90c8deb8570a0ef621f075c3c766bc12)

Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>

[3.14] gh-103092: Support subinterpreters in ``_zstd`` (GH-133674) (#133695)

gh-103092: Support subinterpreters in ``_zstd`` (GH-133674)
(cherry picked from commit 6f6f48d28963f54c4b2b42d526e2e3045eb1fc1e)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

Adds docs to help with troubleshooting pip installs. (GH-133692)

(cherry picked from commit dd670fa7ca1db79d6daaac807ac924aa547257d0)

Co-authored-by: Steve Dower <steve.dower@python.org>

[3.14] gh-133403: Check `Tools/build/verify_ensurepip_wheels.py` with mypy (GH-133453) (#133689)

gh-133403: Check `Tools/build/verify_ensurepip_wheels.py` with mypy (GH-133453)
(cherry picked from commit 5f3d3f2a6c8ddf7a6be340c3f4c696e2a5eb51f0)

Co-authored-by: Flosckow <66554425+Flosckow@users.noreply.github.com>
Co-authored-by: Daniil Dumchenko <dumchenko.de@sibvaleo.com>
Co-authored-by: sobolevn <mail@sobolevn.me>

[3.14] gh-132762: Fix underallocation bug in `dict.fromkeys()`(gh-133627) (gh-133685)

The function `dict_set_fromkeys()` adds elements of a set to an existing
dictionary. The size of the expanded dictionary was estimated with
`PySet_GET_SIZE(iterable)`, which did not take into account the size of the
existing dictionary.
(cherry picked from commit 421ba589d02b53131f793889d221ef3b1f1410a4)

Co-authored-by: Angela Liss <59097311+angela-tarantula@users.noreply.github.com>

[3.14] gh-132886: use relaxed atomics for `sock_fd` in gil builds in socket module (GH-133208) (#133683)

gh-132886: use relaxed atomics for `sock_fd` in gil builds in socket module (GH-133208)
(cherry picked from commit 2d82ab761ab8051440e486ca68355514f3df42aa)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>