Python 3.13.12

2026-05-06 12:49:07 -04:00 · 2026-02-03 18:53:04 +01:00
parent ad5bd4ad47
commit 1cbe481834
106 changed files with 1173 additions and 244 deletions
@@ -18,12 +18,12 @@
 /*--start constants--*/
 #define PY_MAJOR_VERSION        3
 #define PY_MINOR_VERSION        13
-#define PY_MICRO_VERSION        11
+#define PY_MICRO_VERSION        12
 #define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_FINAL
 #define PY_RELEASE_SERIAL       0

 /* Version as a string */
-#define PY_VERSION              "3.13.11+"
+#define PY_VERSION              "3.13.12"
 /*--end constants--*/

 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
@@ -1,4 +1,4 @@
-# Autogenerated by Sphinx on Sun Oct 12 12:02:22 2025
+# Autogenerated by Sphinx on Tue Feb  3 18:53:22 2026
 # as part of the release process.

 module_docs = {
@@ -8,7 +8,6 @@ module_docs = {
    '_tkinter': 'tkinter#module-_tkinter',
    'abc': 'abc#module-abc',
    'aifc': 'aifc#module-aifc',
-    'annotationlib': 'annotationlib#module-annotationlib',
    'argparse': 'argparse#module-argparse',
    'array': 'array#module-array',
    'ast': 'ast#module-ast',
@@ -37,10 +36,7 @@ module_docs = {
    'collections.abc': 'collections.abc#module-collections.abc',
    'colorsys': 'colorsys#module-colorsys',
    'compileall': 'compileall#module-compileall',
-    'compression': 'compression#module-compression',
-    'compression.zstd': 'compression.zstd#module-compression.zstd',
    'concurrent.futures': 'concurrent.futures#module-concurrent.futures',
-    'concurrent.interpreters': 'concurrent.interpreters#module-concurrent.interpreters',
    'configparser': 'configparser#module-configparser',
    'contextlib': 'contextlib#module-contextlib',
    'contextvars': 'contextvars#module-contextvars',
@@ -171,7 +167,6 @@ module_docs = {
    'os.path': 'os.path#module-os.path',
    'ossaudiodev': 'ossaudiodev#module-ossaudiodev',
    'pathlib': 'pathlib#module-pathlib',
-    'pathlib.types': 'pathlib#module-pathlib.types',
    'pdb': 'pdb#module-pdb',
    'pickle': 'pickle#module-pickle',
    'pickletools': 'pickletools#module-pickletools',
@@ -183,7 +178,6 @@ module_docs = {
    'posix': 'posix#module-posix',
    'pprint': 'pprint#module-pprint',
    'profile': 'profile#module-profile',
-    'profiling.sampling': 'profile#module-profiling.sampling',
    'pstats': 'profile#module-pstats',
    'pty': 'pty#module-pty',
    'pwd': 'pwd#module-pwd',
@@ -220,7 +214,6 @@ module_docs = {
    'stat': 'stat#module-stat',
    'statistics': 'statistics#module-statistics',
    'string': 'string#module-string',
-    'string.templatelib': 'string.templatelib#module-string.templatelib',
    'stringprep': 'stringprep#module-stringprep',
    'struct': 'struct#module-struct',
    'subprocess': 'subprocess#module-subprocess',
@@ -1,4 +1,4 @@
-# Autogenerated by Sphinx on Fri Dec  5 17:06:29 2025
+# Autogenerated by Sphinx on Tue Feb  3 18:53:22 2026
 # as part of the release process.

 topics = {
@@ -1939,7 +1939,7 @@ ensures that the type of the target "e" is consistently
   ... except* BlockingIOError as e:
   ...     print(repr(e))
   ...
-   ExceptionGroup('', (BlockingIOError()))
+   ExceptionGroup('', (BlockingIOError(),))

 "break", "continue" and "return" cannot appear in an "except*" clause.

@@ -5386,7 +5386,9 @@ The available presentation types for "float" and "Decimal" values are:
   |           | With no precision given, uses a precision of "6" digits    |
   |           | after the decimal point for "float", and shows all         |
   |           | coefficient digits for "Decimal".  If "p=0", the decimal   |
-   |           | point is omitted unless the "#" option is used.            |
+   |           | point is omitted unless the "#" option is used.  For       |
+   |           | "float", the exponent always contains at least two digits, |
+   |           | and is zero if the value is zero.                          |
   +-----------+------------------------------------------------------------+
   | "'E'"     | Scientific notation. Same as "'e'" except it uses an upper |
   |           | case ‘E’ as the separator character.                       |
@@ -9053,7 +9055,12 @@ str.casefold()
   it is intended to remove all case distinctions in a string. For
   example, the German lowercase letter "'ß'" is equivalent to ""ss"".
   Since it is already lowercase, "lower()" would do nothing to "'ß'";
-   "casefold()" converts it to ""ss"".
+   "casefold()" converts it to ""ss"". For example:
+
+      >>> 'straße'.lower()
+      'straße'
+      >>> 'straße'.casefold()
+      'strasse'

   The casefolding algorithm is described in section 3.13 ‘Default
   Case Folding’ of the Unicode Standard.
@@ -9242,7 +9249,18 @@ str.format_map(mapping, /)
 str.index(sub[, start[, end]])

   Like "find()", but raise "ValueError" when the substring is not
-   found.
+   found. For example:
+
+      >>> 'spam, spam, spam'.index('spam')
+      0
+      >>> 'spam, spam, spam'.index('eggs')
+      Traceback (most recent call last):
+        File "<python-input-0>", line 1, in <module>
+          'spam, spam, spam'.index('eggs')
+          ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^
+      ValueError: substring not found
+
+   See also "rindex()".

 str.isalnum()

@@ -9341,7 +9359,19 @@ str.isnumeric()
   that have the Unicode numeric value property, e.g. U+2155, VULGAR
   FRACTION ONE FIFTH.  Formally, numeric characters are those with
   the property value Numeric_Type=Digit, Numeric_Type=Decimal or
-   Numeric_Type=Numeric.
+   Numeric_Type=Numeric. For example:
+
+      >>> '0123456789'.isnumeric()
+      True
+      >>> '٠١٢٣٤٥٦٧٨٩'.isnumeric()  # Arabic-indic digit zero to nine
+      True
+      >>> '⅕'.isnumeric()  # Vulgar fraction one fifth
+      True
+      >>> '²'.isdecimal(), '²'.isdigit(),  '²'.isnumeric()
+      (False, True, True)
+
+   See also "isdecimal()" and "isdigit()". Numeric characters are a
+   superset of decimal numbers.

 str.isprintable()

@@ -9359,6 +9389,13 @@ str.isprintable()
   plus the ASCII space 0x20. Nonprintable characters are those in
   group Separator or Other (Z or C), except the ASCII space.

+   For example:
+
+      >>> ''.isprintable(), ' '.isprintable()
+      (True, True)
+      >>> '\t'.isprintable(), '\n'.isprintable()
+      (False, False)
+
 str.isspace()

   Return "True" if there are only whitespace characters in the string
@@ -9424,10 +9461,24 @@ str.ljust(width, fillchar=' ', /)
   space). The original string is returned if *width* is less than or
   equal to "len(s)".

+   For example:
+
+      >>> 'Python'.ljust(10)
+      'Python    '
+      >>> 'Python'.ljust(10, '.')
+      'Python....'
+      >>> 'Monty Python'.ljust(10, '.')
+      'Monty Python'
+
+   See also "rjust()".
+
 str.lower()

   Return a copy of the string with all the cased characters [4]
-   converted to lowercase.
+   converted to lowercase. For example:
+
+      >>> 'Lower Method Example'.lower()
+      'lower method example'

   The lowercasing algorithm used is described in section 3.13
   ‘Default Case Folding’ of the Unicode Standard.
@@ -9491,6 +9542,8 @@ str.removeprefix(prefix, /)

   Added in version 3.9.

+   See also "removesuffix()" and "startswith()".
+
 str.removesuffix(suffix, /)

   If the string ends with the *suffix* string and that *suffix* is
@@ -9504,12 +9557,19 @@ str.removesuffix(suffix, /)

   Added in version 3.9.

+   See also "removeprefix()" and "endswith()".
+
 str.replace(old, new, /, count=-1)

   Return a copy of the string with all occurrences of substring *old*
   replaced by *new*.  If *count* is given, only the first *count*
   occurrences are replaced. If *count* is not specified or "-1", then
-   all occurrences are replaced.
+   all occurrences are replaced. For example:
+
+      >>> 'spam, spam, spam'.replace('spam', 'eggs')
+      'eggs, eggs, eggs'
+      >>> 'spam, spam, spam'.replace('spam', 'eggs', 1)
+      'eggs, spam, spam'

   Changed in version 3.13: *count* is now supported as a keyword
   argument.
@@ -9519,12 +9579,30 @@ str.rfind(sub[, start[, end]])
   Return the highest index in the string where substring *sub* is
   found, such that *sub* is contained within "s[start:end]".
   Optional arguments *start* and *end* are interpreted as in slice
-   notation.  Return "-1" on failure.
+   notation.  Return "-1" on failure. For example:
+
+      >>> 'spam, spam, spam'.rfind('sp')
+      12
+      >>> 'spam, spam, spam'.rfind('sp', 0, 10)
+      6
+
+   See also "find()" and "rindex()".

 str.rindex(sub[, start[, end]])

   Like "rfind()" but raises "ValueError" when the substring *sub* is
-   not found.
+   not found. For example:
+
+      >>> 'spam, spam, spam'.rindex('spam')
+      12
+      >>> 'spam, spam, spam'.rindex('eggs')
+      Traceback (most recent call last):
+        File "<stdin-0>", line 1, in <module>
+          'spam, spam, spam'.rindex('eggs')
+          ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^
+      ValueError: substring not found
+
+   See also "index()" and "find()".

 str.rjust(width, fillchar=' ', /)

@@ -9541,6 +9619,17 @@ str.rpartition(sep, /)
   found, return a 3-tuple containing two empty strings, followed by
   the string itself.

+   For example:
+
+      >>> 'Monty Python'.rpartition(' ')
+      ('Monty', ' ', 'Python')
+      >>> "Monty Python's Flying Circus".rpartition(' ')
+      ("Monty Python's Flying", ' ', 'Circus')
+      >>> 'Monty Python'.rpartition('-')
+      ('', '', 'Monty Python')
+
+   See also "partition()".
+
 str.rsplit(sep=None, maxsplit=-1)

   Return a list of the words in the string, using *sep* as the
@@ -10227,7 +10316,7 @@ ensures that the type of the target "e" is consistently
   ... except* BlockingIOError as e:
   ...     print(repr(e))
   ...
-   ExceptionGroup('', (BlockingIOError()))
+   ExceptionGroup('', (BlockingIOError(),))

 "break", "continue" and "return" cannot appear in an "except*" clause.

@@ -10611,6 +10700,10 @@ Special read-only attributes
 +----------------------------------------------------+----------------------------------------------------+
 | Attribute                                          | Meaning                                            |
 |====================================================|====================================================|
+| function.__builtins__                              | A reference to the "dictionary" that holds the     |
+|                                                    | function’s builtins namespace.  Added in version   |
+|                                                    | 3.10.                                              |
+----------------------------------------------------+----------------------------------------------------+
 | function.__globals__                               | A reference to the "dictionary" that holds the     |
 |                                                    | function’s global variables – the global namespace |
 |                                                    | of the module in which the function was defined.   |
@@ -11672,10 +11765,6 @@ class dict(iterable, /, **kwargs)
   the keyword argument replaces the value from the positional
   argument.

-   Providing keyword arguments as in the first example only works for
-   keys that are valid Python identifiers.  Otherwise, any valid keys
-   can be used.
-
   Dictionaries compare equal if and only if they have the same "(key,
   value)" pairs (regardless of ordering). Order comparisons (‘<’,
   ‘<=’, ‘>=’, ‘>’) raise "TypeError".  To illustrate dictionary
@@ -12188,10 +12277,17 @@ Notes:
   note that "-0" is still "0".

 4. The slice of *s* from *i* to *j* is defined as the sequence of
-   items with index *k* such that "i <= k < j".  If *i* or *j* is
-   greater than "len(s)", use "len(s)".  If *i* is omitted or "None",
-   use "0".  If *j* is omitted or "None", use "len(s)".  If *i* is
-   greater than or equal to *j*, the slice is empty.
+   items with index *k* such that "i <= k < j".
+
+   * If *i* is omitted or "None", use "0".
+
+   * If *j* is omitted or "None", use "len(s)".
+
+   * If *i* or *j* is less than "-len(s)", use "0".
+
+   * If *i* or *j* is greater than "len(s)", use "len(s)".
+
+   * If *i* is greater than or equal to *j*, the slice is empty.

 5. The slice of *s* from *i* to *j* with step *k* is defined as the
   sequence of items with index  "x = i + n*k" such that "0 <= n <
@@ -1 +0,0 @@
-Ensure reproducible builds by making JIT stencil header generation deterministic.
@@ -1,4 +0,0 @@
-When running ``make clean-retain-profile``, keep the
-generated JIT stencils. That way, the stencils are not generated twice when
-Profile-guided optimization (PGO) is used. It also allows distributors to
-supply their own pre-built JIT stencils.
@@ -1,4 +0,0 @@
-When calculating the digest of the JIT stencils input, sort the hashed files
-by filenames before adding their content to the hasher. This ensures
-deterministic hash input and hence deterministic hash, independent on
-filesystem order.
@@ -1 +0,0 @@
-:c:func:`!PyUnstable_CopyPerfMapFile` now checks that opening the file succeeded before flushing.
@@ -1 +0,0 @@
-Do not use the type attribute cache for types with incompatible :term:`MRO`.
@@ -1,2 +0,0 @@
-Adjusted the built-in :func:`help` function so that empty inputs are ignored in
-interactive mode.
@@ -1,2 +0,0 @@
-Correctly emit ``PY_UNWIND`` event when generator object is closed. Patch by
-Mikhail Efimov.
@@ -1 +0,0 @@
-Fix reference cycle in exhausted generator frames. Patch by Savannah Ostrowski.
@@ -1,2 +0,0 @@
-Ensure the :meth:`~object.__repr__` for :exc:`ExceptionGroup` and :exc:`BaseExceptionGroup` does
-not change when the exception sequence that was original passed in to its constructor is subsequently mutated.
@@ -1 +0,0 @@
-Fix SIGILL crash on m68k due to incorrect assembly constraint.
@@ -1 +0,0 @@
-Fix use-after-free in :class:`bytearray` search-like methods (:meth:`~bytearray.find`, :meth:`~bytearray.count`, :meth:`~bytearray.index`, :meth:`~bytearray.rindex`, and :meth:`~bytearray.rfind`) by marking the storage as exported which causes reallocation attempts to raise :exc:`BufferError`. For :func:`~operator.contains`, :meth:`~bytearray.split`, and :meth:`~bytearray.rsplit` the :ref:`buffer protocol <bufferobjects>` is used for this.
@@ -1,2 +0,0 @@
-Fix a crash in :func:`divmod` when :func:`!_pylong.int_divmod` does not
-return a tuple of length two exactly. Patch by Bénédikt Tran.
@@ -1,3 +0,0 @@
-Tracebacks will be displayed in fallback mode even if :func:`io.open` is lost.
-Previously, this would crash the interpreter.
-Patch by Bartosz Sławecki.
@@ -1 +0,0 @@
-Clear the frame of a generator when :meth:`generator.close` is called.
@@ -1,3 +0,0 @@
-Fix a use-after-free crash in :class:`contextvars.Context` comparison when a
-custom ``__eq__`` method modifies the context via
-:meth:`~contextvars.ContextVar.set`.
@@ -1 +0,0 @@
-Fix a file descriptor leak in import.c
@@ -1,2 +0,0 @@
-Fix a possible assertion error when comparing negative non-integer ``float``
-and ``int`` with the same number of bits in the integer part.
@@ -1,2 +0,0 @@
-Fix an overflow of the shared empty buffer in :meth:`bytearray.extend` when
-``__length_hint__()`` returns 0 for non-empty iterator.
@@ -1,2 +0,0 @@
-Set :data:`sys.flags.inspect` to ``1`` when :envvar:`PYTHONINSPECT` is ``0``.
-Previously, it was set to ``0`` in this case.
@@ -1,3 +0,0 @@
-Fix use-after-free crashes in :meth:`bytearray.hex` and :meth:`memoryview.hex`
-when the separator's :meth:`~object.__len__` mutates the original object.
-Patch by Bénédikt Tran.
@@ -1,3 +0,0 @@
-Fix a use-after-free crash in :ref:`bytearray.__mod__ <bytes-formatting>` when
-the :class:`!bytearray` is mutated while formatting the ``%``-style arguments.
-Patch by Bénédikt Tran.
@@ -1,3 +0,0 @@
-Fix a use-after-free crash in :meth:`memoryview.__hash__ <object.__hash__>`
-when the ``__hash__`` method of the referenced object mutates that object or
-the view. Patch by Bénédikt Tran.
@@ -1,4 +0,0 @@
-Fix use-after-free in perf trampoline when toggling profiling while
-threads are running or during interpreter finalization with daemon threads
-active. The fix uses reference counting to ensure trampolines are not freed
-while any code object could still reference them. Pach by Pablo Galindo
@@ -1,3 +0,0 @@
-Fix crash when inserting a non-:class:`str` key into a split table
-dictionary when the key matches an existing key in the split table
-but has no corresponding value in the dict.
@@ -1,2 +0,0 @@
-Fix a crash in :func:`!_interpreters.capture_exception` when
-the exception is incorrectly formatted. Patch by Bénédikt Tran.
@@ -1 +0,0 @@
-Fixes a crash in ``ga_repr_items_list`` function.
@@ -1,3 +0,0 @@
-Fix crash in :class:`set` when objects with the same hash are concurrently
-added to the set after removing an element with the same hash while the set
-still contains elements with the same hash.
@@ -1 +0,0 @@
-Fix error handling in perf jitdump initialization on memory allocation failure.
@@ -1 +0,0 @@
-Prevent a reference leak in module teardown at interpreter finalization.
@@ -1 +0,0 @@
-Add documentation for :func:`enum.bin`.
@@ -1 +0,0 @@
-Better explain the operation of Format / Format Paragraph.
@@ -1,4 +0,0 @@
-Correct behavior of
-:func:`!asyncio.selector_events.BaseSelectorEventLoop._accept_connection`
-in handling :exc:`ConnectionAbortedError` in a loop. This improves
-performance on OpenBSD.
@@ -1 +0,0 @@
-Skip writing objects during marshalling once a failure has occurred.
@@ -1 +0,0 @@
-Fix thread-safety issues in :mod:`linecache`.
@@ -1,2 +0,0 @@
-Fixed an off by one error concerning the backlog parameter in
-:meth:`~asyncio.loop.create_unix_server`. Contributed by Christian Harries.
@@ -1,2 +0,0 @@
-Starting a process from spawn context in :mod:`multiprocessing` no longer
-sets the start method globally.
@@ -1,3 +0,0 @@
-Add parsing for ``References`` and ``In-Reply-To`` headers to the :mod:`email`
-library that parses the header content as lists of message id tokens.  This
-prevents them from being folded incorrectly.
@@ -1,2 +0,0 @@
-Improved :data:`license`/:data:`copyright`/:data:`credits` display in the
-:term:`REPL`: now uses a pager.
@@ -1,2 +0,0 @@
-Some keystrokes can be swallowed in the new ``PyREPL`` on Windows,
-especially when used together with the ALT key. Fix by Chris Eibl.
@@ -1,2 +0,0 @@
-:mod:`pydoc`: Ensure that the link to the online documentation of a
-:term:`stdlib` module is correct.
@@ -1,2 +0,0 @@
-Fix :meth:`asyncio.run_coroutine_threadsafe` leaving underlying cancelled
-asyncio task running.
@@ -1 +0,0 @@
-Fix a bug in the :mod:`email.policy.default` folding algorithm which incorrectly resulted in a doubled newline when a line ending at exactly max_line_length was followed by an unfoldable token.
@@ -1 +0,0 @@
-``MisplacedEnvelopeHeaderDefect`` and ``Missing header name`` defects are now correctly passed to the ``handle_defect`` method of ``policy`` in :class:`~email.parser.FeedParser`.
@@ -1 +0,0 @@
-Fix :mod:`argparse` to preserve ``|`` separators in mutually exclusive groups when the usage line wraps due to length.
@@ -1 +0,0 @@
-Fix :func:`winreg.QueryValueEx` to not accidentally read garbage buffer under race condition.
@@ -1,2 +0,0 @@
-Pdb can now run scripts from anonymous pipes used in process substitution.
-Patch by Bartosz Sławecki.
@@ -1,2 +0,0 @@
-The help text for required options in :mod:`argparse` no
-longer extended with " (default: None)".
@@ -1,4 +0,0 @@
-The non-``compat32`` :mod:`email` policies now correctly handle refolding
-encoded words that contain bytes that can not be decoded in their specified
-character set.  Previously this resulted in an encoding exception during
-folding.
@@ -1,2 +0,0 @@
-Added type check during initialization of the :mod:`decimal` module to
-prevent a crash in case of broken stdlib.  Patch by Sergey B Kirpichev.
@@ -1,3 +0,0 @@
-:mod:`unittest.mock`: fix a thread safety issue where :attr:`Mock.call_count
-<unittest.mock.Mock.call_count>` may return inaccurate values when the mock
-is called concurrently from multiple threads.
@@ -1,4 +0,0 @@
-:class:`collections.defaultdict` now prioritizes :meth:`~object.__setitem__`
-when inserting default values from ``default_factory``. This prevents race
-conditions where a default value would overwrite a value set before
-``default_factory`` returns.
@@ -1,3 +0,0 @@
-:mod:`hmac`: Ensure that the :attr:`HMAC.block_size <hmac.HMAC.block_size>`
-attribute is correctly copied by :meth:`HMAC.copy <hmac.HMAC.copy>`. Patch
-by Bénédikt Tran.
@@ -1,2 +0,0 @@
-Fix crash in ``TextIOWrapper.close()`` when the underlying buffer's
-``closed`` property calls :meth:`~io.TextIOBase.detach`.
@@ -1,3 +0,0 @@
-:mod:`array`: fix a crash in ``a[i] = v`` when converting *i* to
-an index via :meth:`i.__index__ <object.__index__>` or :meth:`i.__float__
-<object.__float__>` mutates the array.
@@ -1,3 +0,0 @@
-The :mod:`asyncio` REPL now properly closes the loop upon the end of interactive session.
-Previously, it could cause surprising warnings.
-Contributed by Bartosz Sławecki.
@@ -1,4 +0,0 @@
-Add the *ownerDocument* attribute to :mod:`xml.dom.minidom` elements and attributes
-created by directly instantiating the ``Element`` or ``Attr`` class. Note that
-this way of creating nodes is not supported; creator functions like
-:py:meth:`xml.dom.Document.documentElement` should be used instead.
@@ -1 +0,0 @@
-Fix zoneinfo use-after-free with descriptor _weak_cache. a descriptor as _weak_cache could cause crashes during object creation. The fix ensures proper reference counting for descriptor-provided objects.
@@ -1,2 +0,0 @@
-Fix possible use-after-free in :func:`atexit.unregister` when the callback
-is unregistered during comparison.
@@ -1 +0,0 @@
-Fix concurrent and reentrant call of :func:`atexit.unregister`.
@@ -1 +0,0 @@
-Fixed a bug in :mod:`mailbox` where the precise timing of an external event could result in the library opening an existing file instead of a file it expected to create.
@@ -1,2 +0,0 @@
-Fixed socket operations such as recvfrom() and sendto() for FreeBSD
-divert(4) socket.
@@ -1,3 +0,0 @@
-The :mod:`asyncio` REPL now respects the :option:`-I` flag (isolated mode).
-Previously, it would load and execute :envvar:`PYTHONSTARTUP` even if the
-flag was set. Contributed by Bartosz Sławecki.
@@ -1,2 +0,0 @@
-The :mod:`asyncio` REPL no longer prints copyright and version messages in
-the quiet mode (:option:`-q`). Patch by Bartosz Sławecki.
@@ -1,2 +0,0 @@
-Fix a potential use-after-free in :meth:`collections.Counter.update` when user code
-mutates the Counter during an update.
@@ -1 +0,0 @@
-Corrected the error message in :func:`readline.append_history_file` to state that ``nelements`` must be non-negative instead of positive.
@@ -1 +0,0 @@
-Fixed a possible reference leak in ctypes when constructing results with multiple output parameters on error.
@@ -1 +0,0 @@
-Updated timeout evaluation logic in :mod:`subprocess` to be compatible with deterministic environments like Shadow where time moves exactly as requested.
@@ -1,4 +0,0 @@
-:mod:`xml.etree.ElementTree`: fix use-after-free crashes in
-:meth:`~object.__getitem__` and :meth:`~object.__setitem__` methods of
-:class:`~xml.etree.ElementTree.Element` when the element is concurrently
-mutated. Patch by Bénédikt Tran.
@@ -1,2 +0,0 @@
-:mod:`sqlite3`: fix use-after-free crashes when the connection's callbacks
-are mutated during a callback execution. Patch by Bénédikt Tran.
@@ -1,2 +0,0 @@
-:mod:`zoneinfo`: fix infinite loop in :meth:`ZoneInfo.from_file
-<zoneinfo.ZoneInfo.from_file>` when parsing a malformed TZif file. Patch by Fatih Celik.
@@ -1 +0,0 @@
-Fix possible buffer leaks in Windows overlapped I/O on error handling.
@@ -1 +0,0 @@
-Fix support of named pipes in the rotating :mod:`logging` handlers.
@@ -1,3 +0,0 @@
-:mod:`pickle`: fix use-after-free crashes when a :class:`~pickle.PickleBuffer`
-is concurrently mutated by a custom buffer callback during pickling.
-Patch by Bénédikt Tran and Aaron Wieczorek.
@@ -1,3 +0,0 @@
-Fix a crash in :func:`os.execve` on non-Windows platforms when
-given a custom environment mapping which is then mutated during
-parsing. Patch by Bénédikt Tran.
@@ -1,3 +0,0 @@
-:mod:`tkinter`: fix a crash when a Python :class:`list` is mutated during
-the conversion to a Tcl object (e.g., when setting a Tcl variable).
-Patch by Bénédikt Tran.
@@ -1,2 +0,0 @@
-Fix incorrect wrapping of the Base64 data in :class:`!plistlib._PlistWriter`
-when the indent contains a mix of tabs and spaces.
@@ -1 +0,0 @@
-Fix use-after-free crashes when a :class:`~io.BytesIO` object is concurrently mutated during :meth:`~io.RawIOBase.write` or :meth:`~io.IOBase.writelines`.
@@ -1,3 +0,0 @@
-Fix :func:`sys.unraisablehook` when the hook raises an exception and changes
-:func:`sys.unraisablehook`: hold a strong reference to the old hook. Patch
-by Victor Stinner.
@@ -1,2 +0,0 @@
-Fix a inconsistency issue in :meth:`~io.RawIOBase.write` that leads to
-unexpected buffer overwrite by deduplicating the buffer exports.
@@ -1,3 +0,0 @@
-Raise :exc:`RuntimeError`'s when user attempts to call methods on
-half-initialized :class:`~struct.Struct` objects, For example, created by
-``Struct.__new__(Struct)``.  Patch by Sergey B Kirpichev.
@@ -1,4 +0,0 @@
-Forbid reentrant calls of the :class:`pickle.Pickler` and
-:class:`pickle.Unpickler` methods for the C implementation. Previously, this
-could cause crash or data corruption, now concurrent calls of methods of the
-same object raise :exc:`RuntimeError`.
@@ -1,5 +0,0 @@
-Fix :mod:`multiprocessing` forkserver so that :data:`sys.argv` is correctly
-set before ``__main__`` is preloaded. Previously, :data:`sys.argv` was empty
-during main module import in forkserver child processes. This fixes a
-regression introduced in 3.13.8 and 3.14.1. Root caused by Aaron Wieczorek,
-test provided by Thomas Watson, thanks!
@@ -1 +0,0 @@
-Fix an issue where :func:`inspect.getgeneratorstate` and :func:`inspect.getcoroutinestate` could fail for generators wrapped by :func:`types.coroutine` in the suspended state.
@@ -1,2 +0,0 @@
-Fixed validation of file descriptor 0 in posix functions when used with
-follow_symlinks parameter.
@@ -1,2 +0,0 @@
-Fix :func:`stat.filemode` in the pure-Python implementation to avoid misclassifying
-invalid mode values as block devices.
@@ -1,3 +0,0 @@
-Fixed a crash in ctypes when using a deprecated ``POINTER(str)`` type in
-``argtypes``. Instead of aborting, ctypes now raises a proper Python
-exception when the pointer target type is unresolved.
@@ -1,2 +0,0 @@
-Fix three crashes when non-string keyword arguments are supplied to objects
-in the :mod:`ast` module.
@@ -1 +0,0 @@
-Improve performance of :class:`io.BufferedReader` line iteration by ~49%.
@@ -1,2 +0,0 @@
-Reject C0 control characters within wsgiref.headers.Headers fields, values,
-and parameters.
@@ -1 +0,0 @@
-Reject control characters in :class:`http.cookies.Morsel` fields and values.
@@ -1 +0,0 @@
-Reject control characters in ``data:`` URL media types.
@@ -1,6 +0,0 @@
-Fixed a bug in the folding of comments when flattening an email message
-using a modern email policy. Comments consisting of a very long sequence of
-non-foldable characters could trigger a forced line wrap that omitted the
-required leading space on the continuation line, causing the remainder of
-the comment to be interpreted as a new header field. This enabled header
-injection with carefully crafted inputs.
@@ -1,4 +0,0 @@
-:mod:`~email.generator.BytesGenerator` will now refuse to serialize (write) headers
-that are unsafely folded or delimited; see
-:attr:`~email.policy.Policy.verify_generated_headers`. (Contributed by Bas
-Bloemsaat and Petr Viktorin in :gh:`121650`).
@@ -1,2 +0,0 @@
-Forward-port test_xpickle from Python 2 to Python 3 and add the resource
-back to test's command line.
@@ -1 +0,0 @@
-Fix a flaky test in ``test_repr_rlock`` that checks the representation of :class:`multiprocessing.RLock`.
@@ -1 +0,0 @@
-Accommodated Solaris in ``test_pdb.test_script_target_anonymous_pipe``.
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`Ensure reproducible builds by making JIT stencil header generation deterministic.`
				`@@ -1 +0,0 @@`
				:c:func:`!PyUnstable_CopyPerfMapFile` now checks that opening the file succeeded before flushing.
				`@@ -1 +0,0 @@`
				Do not use the type attribute cache for types with incompatible :term:`MRO`.
				`@@ -1 +0,0 @@`
				`Fix reference cycle in exhausted generator frames. Patch by Savannah Ostrowski.`
				`@@ -1 +0,0 @@`
				`Fix SIGILL crash on m68k due to incorrect assembly constraint.`
				`@@ -1 +0,0 @@`
				Fix use-after-free in :class:`bytearray` search-like methods (:meth:`~bytearray.find`, :meth:`~bytearray.count`, :meth:`~bytearray.index`, :meth:`~bytearray.rindex`, and :meth:`~bytearray.rfind`) by marking the storage as exported which causes reallocation attempts to raise :exc:`BufferError`. For :func:`~operator.contains`, :meth:`~bytearray.split`, and :meth:`~bytearray.rsplit` the :ref:`buffer protocol <bufferobjects>` is used for this.
				`@@ -1 +0,0 @@`
				Clear the frame of a generator when :meth:`generator.close` is called.
				`@@ -1 +0,0 @@`
				Fixes a crash in ``ga_repr_items_list`` function.
				`@@ -1 +0,0 @@`
				`Fix error handling in perf jitdump initialization on memory allocation failure.`
				`@@ -1 +0,0 @@`
				`Prevent a reference leak in module teardown at interpreter finalization.`