Python 3.13.0rc2

This commit is contained in:
Thomas Wouters 2024-09-06 23:11:45 +02:00
parent 72cdd2ade6
commit ec61006963
79 changed files with 787 additions and 175 deletions

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@ -20,10 +20,10 @@
#define PY_MINOR_VERSION 13
#define PY_MICRO_VERSION 0
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA
#define PY_RELEASE_SERIAL 1
#define PY_RELEASE_SERIAL 2
/* Version as a string */
#define PY_VERSION "3.13.0rc1+"
#define PY_VERSION "3.13.0rc2"
/*--end constants--*/
/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

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@ -1,5 +1,5 @@
# -*- coding: utf-8 -*-
# Autogenerated by Sphinx on Wed Jul 31 20:10:37 2024
# Autogenerated by Sphinx on Fri Sep 6 23:12:24 2024
# as part of the release process.
topics = {'assert': 'The "assert" statement\n'
'**********************\n'
@ -3101,7 +3101,7 @@ topics = {'assert': 'The "assert" statement\n'
' | "None"\n'
' | "True"\n'
' | "False"\n'
' | signed_number: NUMBER | "-" NUMBER\n'
' signed_number ::= ["-"] NUMBER\n'
'\n'
'The rule "strings" and the token "NUMBER" are defined in the '
'standard\n'
@ -9115,16 +9115,22 @@ topics = {'assert': 'The "assert" statement\n'
'types, operations that compute new values may actually return a\n'
'reference to any existing object with the same type and value, '
'while\n'
'for mutable objects this is not allowed. E.g., after "a = 1; b = '
'1",\n'
'"a" and "b" may or may not refer to the same object with the '
'value\n'
'one, depending on the implementation, but after "c = []; d = []", '
'"c"\n'
'and "d" are guaranteed to refer to two different, unique, newly\n'
'created empty lists. (Note that "c = d = []" assigns the same '
'object\n'
'to both "c" and "d".)\n',
'for mutable objects this is not allowed. For example, after "a = '
'1; b\n'
'= 1", *a* and *b* may or may not refer to the same object with '
'the\n'
'value one, depending on the implementation. This is because "int" '
'is\n'
'an immutable type, so the reference to "1" can be reused. This\n'
'behaviour depends on the implementation used, so should not be '
'relied\n'
'upon, but is something to be aware of when making use of object\n'
'identity tests. However, after "c = []; d = []", *c* and *d* are\n'
'guaranteed to refer to two different, unique, newly created '
'empty\n'
'lists. (Note that "e = f = []" assigns the *same* object to both '
'*e*\n'
'and *f*.)\n',
'operator-summary': 'Operator precedence\n'
'*******************\n'
'\n'
@ -13213,15 +13219,13 @@ topics = {'assert': 'The "assert" statement\n'
'greater must be expressed with escapes.\n'
'\n'
'Both string and bytes literals may optionally be prefixed with a\n'
'letter "\'r\'" or "\'R\'"; such strings are called *raw strings* '
'and treat\n'
'backslashes as literal characters. As a result, in string '
'literals,\n'
'"\'\\U\'" and "\'\\u\'" escapes in raw strings are not treated '
'specially.\n'
'Given that Python 2.xs raw unicode literals behave differently '
'than\n'
'Python 3.xs the "\'ur\'" syntax is not supported.\n'
'letter "\'r\'" or "\'R\'"; such constructs are called *raw '
'string\n'
'literals* and *raw bytes literals* respectively and treat '
'backslashes\n'
'as literal characters. As a result, in raw string literals, '
'"\'\\U\'"\n'
'and "\'\\u\'" escapes are not treated specially.\n'
'\n'
'Added in version 3.3: The "\'rb\'" prefix of raw bytes literals '
'has been\n'
@ -14115,8 +14119,7 @@ topics = {'assert': 'The "assert" statement\n'
'however removing a key and re-inserting it will add it to the end\n'
'instead of keeping its old place.\n'
'\n'
'Dictionaries are mutable; they can be created by the "{...}" '
'notation\n'
'Dictionaries are mutable; they can be created by the "{}" notation\n'
'(see section Dictionary displays).\n'
'\n'
'The extension modules "dbm.ndbm" and "dbm.gnu" provide additional\n'
@ -14588,7 +14591,7 @@ topics = {'assert': 'The "assert" statement\n'
' "__static_attributes__"\n'
' A tuple containing names of attributes of this class which '
'are\n'
' accessed through "self.X" from any function in its body.\n'
' assigned through "self.X" from any function in its body.\n'
'\n'
' "__firstlineno__"\n'
' The line number of the first line of the class definition,\n'
@ -16125,8 +16128,8 @@ topics = {'assert': 'The "assert" statement\n'
'| | also removes it from '
'*s* | |\n'
'+--------------------------------+----------------------------------+-----------------------+\n'
'| "s.remove(x)" | remove the first item from '
'*s* | (3) |\n'
'| "s.remove(x)" | removes the first item from '
'*s* | (3) |\n'
'| | where "s[i]" is equal to '
'*x* | |\n'
'+--------------------------------+----------------------------------+-----------------------+\n'
@ -16590,8 +16593,8 @@ topics = {'assert': 'The "assert" statement\n'
'| | also removes it from '
'*s* | |\n'
'+--------------------------------+----------------------------------+-----------------------+\n'
'| "s.remove(x)" | remove the first item '
'from *s* | (3) |\n'
'| "s.remove(x)" | removes the first '
'item from *s* | (3) |\n'
'| | where "s[i]" is equal '
'to *x* | |\n'
'+--------------------------------+----------------------------------+-----------------------+\n'

753
Misc/NEWS.d/3.13.0rc2.rst Normal file
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@ -0,0 +1,753 @@
.. date: 2024-09-04-11-55-29
.. gh-issue: 123418
.. nonce: 8P4bmN
.. release date: 2024-09-06
.. section: macOS
Updated macOS installer build to use OpenSSL 3.0.15.
..
.. date: 2024-09-04-09-59-18
.. gh-issue: 123418
.. nonce: QaMC12
.. section: Windows
Updated Windows build to use OpenSSL 3.0.15.
..
.. date: 2024-08-01-10-55-15
.. gh-issue: 122573
.. nonce: 4-UCFY
.. section: Windows
The Windows build of CPython now requires 3.10 or newer.
..
.. date: 2024-07-19-21-50-54
.. gh-issue: 100256
.. nonce: GDrKba
.. section: Windows
:mod:`mimetypes` no longer fails when it encounters an inaccessible registry
key.
..
.. date: 2022-04-20-18-32-30
.. gh-issue: 79846
.. nonce: Vggv3f
.. section: Windows
Makes :code:`ssl.create_default_context()` ignore invalid certificates in
the Windows certificate store
..
.. date: 2024-09-04-10-07-51
.. gh-issue: 123418
.. nonce: 1eIFZb
.. section: Tools/Demos
Update GitHub CI workflows to use OpenSSL 3.0.15 and multissltests to use
3.0.15, 3.1.7, and 3.2.3.
..
.. date: 2024-05-29-15-28-08
.. gh-issue: 119727
.. nonce: dVkaZM
.. section: Tests
Add ``--single-process`` command line option to Python test runner
(regrtest). Patch by Victor Stinner.
..
.. date: 2024-05-04-22-56-41
.. gh-issue: 101525
.. nonce: LHK166
.. section: Tests
Skip ``test_gdb`` if the binary is relocated by BOLT. Patch by Donghee Na.
..
.. date: 2024-09-04-12-41-35
.. gh-issue: 123678
.. nonce: N41y9n
.. section: Security
Upgrade libexpat to 2.6.3
..
.. date: 2024-07-02-13-39-20
.. gh-issue: 121285
.. nonce: hrl-yI
.. section: Security
Remove backtracking from tarfile header parsing for ``hdrcharset``, PAX, and
GNU sparse headers.
..
.. date: 2024-09-04-18-23-43
.. gh-issue: 123657
.. nonce: Oks4So
.. section: Library
Fix crash and memory leak in :func:`decimal.getcontext`. It crashed when
using a thread-local context by ``--with-decimal-contextvar=no``.
..
.. date: 2024-08-28-20-08-19
.. gh-issue: 123448
.. nonce: tItJlp
.. section: Library
Fixed memory leak of :class:`typing.NoDefault` by moving it to the static
types array.
..
.. date: 2024-08-28-13-03-36
.. gh-issue: 123409
.. nonce: lW0YF-
.. section: Library
Fix :attr:`ipaddress.IPv6Address.reverse_pointer` output according to
:rfc:`RFC 3596, §2.5 <3596#section-2.5>`. Patch by Bénédikt Tran.
..
.. date: 2024-08-26-13-45-20
.. gh-issue: 123270
.. nonce: gXHvNJ
.. section: Library
Applied a more surgical fix for malformed payloads in :class:`zipfile.Path`
causing infinite loops (gh-122905) without breaking contents using
legitimate characters.
..
.. date: 2024-08-24-06-05-41
.. gh-issue: 123228
.. nonce: jR_5O5
.. section: Library
Fix return type for
:func:`!_pyrepl.readline._ReadlineWrapper.get_line_buffer` to be
:func:`str`. Patch by Sergey B Kirpichev.
..
.. date: 2024-08-24-00-03-01
.. gh-issue: 123240
.. nonce: uFPG3l
.. section: Library
Raise audit events for the :func:`input` in the new REPL.
..
.. date: 2024-08-22-20-10-13
.. gh-issue: 123243
.. nonce: Kifj1L
.. section: Library
Fix memory leak in :mod:`!_decimal`.
..
.. date: 2024-08-22-11-25-19
.. gh-issue: 122546
.. nonce: BSmeE7
.. section: Library
Consistently use same file name for different exceptions in the new repl.
Patch by Sergey B Kirpichev.
..
.. date: 2024-08-22-09-37-48
.. gh-issue: 123213
.. nonce: owmXnP
.. section: Library
:meth:`xml.etree.ElementTree.Element.extend` and
:class:`~xml.etree.ElementTree.Element` assignment no longer hide the
internal exception if an erronous generator is passed. Patch by Bar Harel.
..
.. date: 2024-08-20-18-02-27
.. gh-issue: 85110
.. nonce: 8_iDQy
.. section: Library
Preserve relative path in URL without netloc in
:func:`urllib.parse.urlunsplit` and :func:`urllib.parse.urlunparse`.
..
.. date: 2024-08-16-19-13-21
.. gh-issue: 123067
.. nonce: Nx9O4R
.. section: Library
Fix quadratic complexity in parsing ``"``-quoted cookie values with
backslashes by :mod:`http.cookies`.
..
.. date: 2024-08-14-10-41-11
.. gh-issue: 122981
.. nonce: BHV0Z9
.. section: Library
Fix :func:`inspect.getsource` for generated classes with Python base classes
(e.g. enums).
..
.. date: 2024-08-11-14-23-07
.. gh-issue: 122903
.. nonce: xktZta
.. section: Library
``zipfile.Path.glob`` now correctly matches directories instead of silently
omitting them.
..
.. date: 2024-08-11-14-08-04
.. gh-issue: 122905
.. nonce: 7tDsxA
.. section: Library
:class:`zipfile.Path` objects now sanitize names from the zipfile.
..
.. date: 2024-08-08-15-05-58
.. gh-issue: 122695
.. nonce: f7pwBv
.. section: Library
Fixed double-free when using :func:`gc.get_referents` with a freed
:class:`asyncio.Future` iterator.
..
.. date: 2024-08-07-17-41-16
.. gh-issue: 116263
.. nonce: EcXir0
.. section: Library
:class:`logging.handlers.RotatingFileHandler` no longer rolls over empty log
files.
..
.. date: 2024-08-07-14-12-19
.. gh-issue: 105376
.. nonce: QbGPdE
.. section: Library
Restore the deprecated :mod:`logging` ``warn()`` method. It was removed in
Python 3.13 alpha 1. Keep the deprecated ``warn()`` method in Python 3.13.
Patch by Victor Stinner.
..
.. date: 2024-08-06-18-07-19
.. gh-issue: 122744
.. nonce: kCzNDI
.. section: Library
Bump the version of pip bundled in ensurepip to version 24.2.
..
.. date: 2024-08-04-14-07-18
.. gh-issue: 118814
.. nonce: uiyks1
.. section: Library
Fix the :class:`typing.TypeVar` constructor when name is passed by keyword.
..
.. date: 2024-07-31-20-43-21
.. gh-issue: 122478
.. nonce: sCU2Le
.. section: Library
Remove internal frames from tracebacks shown in
:class:`code.InteractiveInterpreter` with non-default
:func:`sys.excepthook`. Save correct tracebacks in
:attr:`sys.last_traceback` and update ``__traceback__`` attribute of
:attr:`sys.last_value` and :attr:`sys.last_exc`.
..
.. date: 2024-07-31-15-08-42
.. gh-issue: 116622
.. nonce: aKxIQA
.. section: Library
On Android, the ``FICLONE`` and ``FICLONERANGE`` constants are no longer
exposed by :mod:`fcntl`, as these ioctls are blocked by SELinux.
..
.. date: 2024-07-31-14-55-41
.. gh-issue: 82378
.. nonce: eZvYmR
.. section: Library
Make sure that the new :term:`REPL` interprets :data:`sys.tracebacklimit` in
the same way that the classic REPL did.
..
.. date: 2024-07-30-21-29-30
.. gh-issue: 122334
.. nonce: LeoE1x
.. section: Library
Fix crash when importing :mod:`ssl` after the main interpreter restarts.
..
.. date: 2024-07-30-14-46-16
.. gh-issue: 87320
.. nonce: -Yk1wb
.. section: Library
In :class:`code.InteractiveInterpreter`, handle exceptions caused by calling
a non-default :func:`sys.excepthook`. Before, the exception bubbled up to
the caller, ending the :term:`REPL`.
..
.. date: 2024-07-27-16-10-41
.. gh-issue: 121650
.. nonce: nf6oc9
.. section: Library
:mod:`email` headers with embedded newlines are now quoted on output. The
:mod:`~email.generator` 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`.)
..
.. date: 2024-07-23-10-59-38
.. gh-issue: 121723
.. nonce: iJEf7e
.. section: Library
Make :func:`logging.config.dictConfig` accept any object implementing the
Queue public API. See the :ref:`queue configuration <configure-queue>`
section for details. Patch by Bénédikt Tran.
..
.. date: 2024-07-21-10-45-24
.. gh-issue: 122081
.. nonce: dNrYMq
.. section: Library
Fix a crash in the :func:`!decimal.IEEEContext` optional function available
via the ``EXTRA_FUNCTIONALITY`` configuration flag.
..
.. date: 2024-07-16-20-49-07
.. gh-issue: 121804
.. nonce: gYN-In
.. section: Library
Correctly show error locations, when :exc:`SyntaxError` raised in new repl.
Patch by Sergey B Kirpichev.
..
.. date: 2024-06-29-15-23-26
.. gh-issue: 121151
.. nonce: HeLEvq
.. section: Library
Fix wrapping of long usage text of arguments inside a mutually exclusive
group in :mod:`argparse`.
..
.. date: 2023-12-12-15-19-58
.. gh-issue: 108172
.. nonce: KyDPuG
.. section: Library
``webbrowser`` honors OS preferred browser on Linux when its desktop entry
name contains the text of a known browser name.
..
.. date: 2023-09-19-17-56-24
.. gh-issue: 109109
.. nonce: WJvvX2
.. section: Library
You can now get the raw TLS certificate chains from TLS connections via
:meth:`ssl.SSLSocket.get_verified_chain` and
:meth:`ssl.SSLSocket.get_unverified_chain` methods.
Contributed by Mateusz Nowak.
..
.. date: 2024-06-16-21-42-45
.. gh-issue: 120083
.. nonce: nczuyv
.. section: IDLE
Add explicit black IDLE Hovertip foreground color needed for recent macOS.
Fixes Sonoma showing unreadable white on pale yellow. Patch by John
Riggles.
..
.. date: 2024-09-06-19-23-44
.. gh-issue: 120221
.. nonce: giJEDT
.. section: Core and Builtins
asyncio REPL is now again properly recognizing KeyboardInterrupts. Display
of exceptions raised in secondary threads is fixed.
..
.. date: 2024-09-06-14-13-01
.. gh-issue: 119310
.. nonce: WQxyDF
.. section: Core and Builtins
Allow the new interactive shell to read history files written with the
editline library that use unicode-escaped entries. Patch by aorcajo and
Łukasz Langa.
..
.. date: 2024-09-03-13-34-35
.. gh-issue: 123572
.. nonce: uuqoYV
.. section: Core and Builtins
Fix key mappings for various F-keys in Windows for the new REPL. Patch by
devdanzin
..
.. date: 2024-09-02-17-32-15
.. gh-issue: 119034
.. nonce: HYh5Vj
.. section: Core and Builtins
Change ``<page up>`` and ``<page down>`` keys of the Python REPL to history
search forward/backward. Patch by Victor Stinner.
..
.. date: 2024-09-01-00-02-05
.. gh-issue: 123545
.. nonce: 8nQNbL
.. section: Core and Builtins
Fix a double decref in rare cases on experimental JIT builds.
..
.. date: 2024-08-29-19-46-07
.. gh-issue: 123484
.. nonce: rjUn_F
.. section: Core and Builtins
Fix ``_Py_DebugOffsets`` for long objects to be relative to the start of the
object rather than the start of a subobject.
..
.. date: 2024-08-27-13-16-40
.. gh-issue: 123344
.. nonce: 56Or78
.. section: Core and Builtins
Add AST optimizations for type parameter defaults.
..
.. date: 2024-08-26-00-58-26
.. gh-issue: 123321
.. nonce: ApxcnE
.. section: Core and Builtins
Prevent Parser/myreadline race condition from segfaulting on multi-threaded
use. Patch by Bar Harel and Amit Wienner.
..
.. date: 2024-08-25-18-27-49
.. gh-issue: 123177
.. nonce: yLuyqE
.. section: Core and Builtins
Fix a bug causing stray prompts to appear in the middle of wrapped lines in
the new REPL.
..
.. date: 2024-08-25-10-54-22
.. gh-issue: 122982
.. nonce: KLD91q
.. section: Core and Builtins
Extend the deprecation period for bool inversion (``~``) by two years.
..
.. date: 2024-08-23-18-31-10
.. gh-issue: 123275
.. nonce: DprIrj
.. section: Core and Builtins
Support :option:`-X gil=1 <-X>` and :envvar:`PYTHON_GIL=1 <PYTHON_GIL>` on
non-free-threaded builds.
..
.. date: 2024-08-23-15-59-54
.. gh-issue: 123177
.. nonce: OLcaC5
.. section: Core and Builtins
Deactivate line wrap in the Apple Terminal via a ANSI escape code. Patch by
Pablo Galindo
..
.. date: 2024-08-23-13-08-27
.. gh-issue: 123229
.. nonce: aHm-dw
.. section: Core and Builtins
Fix valgrind warning by initializing the f-string buffers to 0 in the
tokenizer. Patch by Pablo Galindo
..
.. date: 2024-08-23-11-26-54
.. gh-issue: 122298
.. nonce: ZMyln4
.. section: Core and Builtins
Restore printout of GC stats when ``gc.set_debug(gc.DEBUG_STATS)`` is
called. This featue was accidentally removed when implementing incremental
GC.
..
.. date: 2024-08-21-15-22-53
.. gh-issue: 121804
.. nonce: r5K3PS
.. section: Core and Builtins
Correctly show error locations when a :exc:`SyntaxError` is raised in the
basic REPL. Patch by Sergey B Kirpichev.
..
.. date: 2024-08-20-12-29-52
.. gh-issue: 123142
.. nonce: 3PXiNb
.. section: Core and Builtins
Fix too-wide source location in exception tracebacks coming from broken
iterables in comprehensions.
..
.. date: 2024-08-20-11-09-16
.. gh-issue: 123048
.. nonce: 2TISpv
.. section: Core and Builtins
Fix a bug where pattern matching code could emit a :opcode:`JUMP_FORWARD`
with no source location.
..
.. date: 2024-08-18-18-25-54
.. gh-issue: 123123
.. nonce: 0ZcaEB
.. section: Core and Builtins
Fix displaying :exc:`SyntaxError` exceptions covering multiple lines. Patch
by Pablo Galindo
..
.. date: 2024-08-17-17-26-25
.. gh-issue: 123083
.. nonce: 9xWLJ-
.. section: Core and Builtins
Fix a potential use-after-free in ``STORE_ATTR_WITH_HINT``.
..
.. date: 2024-08-15-19-28-43
.. gh-issue: 123022
.. nonce: m3EF9E
.. section: Core and Builtins
Fix crash in free-threaded build when calling :c:func:`Py_Initialize` from a
non-main thread.
..
.. date: 2024-08-10-12-44-03
.. gh-issue: 122888
.. nonce: TUyu9r
.. section: Core and Builtins
Fix crash on certain calls to ``str()`` with positional arguments of the
wrong type. Patch by Jelle Zijlstra.
..
.. date: 2024-08-05-19-04-06
.. gh-issue: 116622
.. nonce: 3LWUzE
.. section: Core and Builtins
Fix Android stdout and stderr messages being truncated or lost.
..
.. date: 2024-08-01-19-13-58
.. gh-issue: 122527
.. nonce: eztso6
.. section: Core and Builtins
Fix a crash that occurred when a ``PyStructSequence`` was deallocated after
its type's dictionary was cleared by the GC. The type's
:c:member:`~PyTypeObject.tp_basicsize` now accounts for non-sequence fields
that aren't included in the :c:macro:`Py_SIZE` of the sequence.
..
.. date: 2024-07-30-11-41-35
.. gh-issue: 122445
.. nonce: Rq0bjS
.. section: Core and Builtins
Add only fields which are modified via self.* to
:attr:`~class.__static_attributes__`.
..
.. date: 2024-06-19-21-34-21
.. gh-issue: 98442
.. nonce: cqhjkN
.. section: Core and Builtins
Fix too wide source locations of the cleanup instructions of a with
statement.
..
.. date: 2024-06-05-18-29-18
.. gh-issue: 93691
.. nonce: 6OautB
.. section: Core and Builtins
Fix source locations of instructions generated for with statements.
..
.. date: 2024-06-05-10-32-44
.. gh-issue: 120097
.. nonce: 9S2klk
.. section: Core and Builtins
``FrameLocalsProxy`` now subclasses ``collections.abc.Mapping`` and can be
matched as a mapping in ``match`` statements
..
.. date: 2024-08-06-14-23-11
.. gh-issue: 122728
.. nonce: l-fQ-v
.. section: C API
Fix :c:func:`PyEval_GetLocals` to avoid :exc:`SystemError` ("bad argument to
internal function"). Patch by Victor Stinner.
..
.. date: 2024-09-04-12-01-43
.. gh-issue: 123418
.. nonce: ynzspB
.. section: Build
Updated Android build to use OpenSSL 3.0.15.
..
.. date: 2024-08-24-19-09-31
.. gh-issue: 123297
.. nonce: fdtXoe
.. section: Build
Propagate the value of ``LDFLAGS`` to ``LDCXXSHARED`` in :mod:`sysconfig`.
Patch by Pablo Galindo
..
.. date: 2024-08-07-00-20-18
.. gh-issue: 116622
.. nonce: U9cxHM
.. section: Build
Rename build variable ``MODULE_LDFLAGS`` back to ``LIBPYTHON``, as it's used
by package build systems (e.g. Meson).
..
.. date: 2024-08-02-12-59-15
.. gh-issue: 118943
.. nonce: vZQtET
.. section: Build
Fix an issue where the experimental JIT could be built several times by the
``make regen-all`` target, leading to possible race conditions on heavily
parallelized builds.
..
.. date: 2024-06-18-15-28-25
.. gh-issue: 118943
.. nonce: aie7nn
.. section: Build
Fix a possible race condition affecting parallel builds configured with
``--enable-experimental-jit``, in which :exc:`FileNotFoundError` could be
caused by another process already moving ``jit_stencils.h.new`` to
``jit_stencils.h``.

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@ -1,3 +0,0 @@
Fix a possible race condition affecting parallel builds configured with
``--enable-experimental-jit``, in which :exc:`FileNotFoundError` could be caused by
another process already moving ``jit_stencils.h.new`` to ``jit_stencils.h``.

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@ -1 +0,0 @@
Fix an issue where the experimental JIT could be built several times by the ``make regen-all`` target, leading to possible race conditions on heavily parallelized builds.

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@ -1,2 +0,0 @@
Rename build variable ``MODULE_LDFLAGS`` back to ``LIBPYTHON``, as it's used by
package build systems (e.g. Meson).

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Propagate the value of ``LDFLAGS`` to ``LDCXXSHARED`` in :mod:`sysconfig`.
Patch by Pablo Galindo

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Updated Android build to use OpenSSL 3.0.15.

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Fix :c:func:`PyEval_GetLocals` to avoid :exc:`SystemError` ("bad argument to
internal function"). Patch by Victor Stinner.

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``FrameLocalsProxy`` now subclasses ``collections.abc.Mapping`` and can be
matched as a mapping in ``match`` statements

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Fix source locations of instructions generated for with statements.

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Fix too wide source locations of the cleanup instructions of a with
statement.

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Add only fields which are modified via self.* to :attr:`~class.__static_attributes__`.

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Fix Android stdout and stderr messages being truncated or lost.

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Fix displaying :exc:`SyntaxError` exceptions covering multiple lines. Patch
by Pablo Galindo

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Fix a bug where pattern matching code could emit a :opcode:`JUMP_FORWARD`
with no source location.

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Fix too-wide source location in exception tracebacks coming from broken
iterables in comprehensions.

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Correctly show error locations when a :exc:`SyntaxError` is raised
in the basic REPL. Patch by Sergey B Kirpichev.

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@ -1,2 +0,0 @@
Fix valgrind warning by initializing the f-string buffers to 0 in the
tokenizer. Patch by Pablo Galindo

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@ -1,2 +0,0 @@
Deactivate line wrap in the Apple Terminal via a ANSI escape code. Patch by
Pablo Galindo

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Extend the deprecation period for bool inversion (``~``) by two years.

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Prevent Parser/myreadline race condition from segfaulting on multi-threaded
use. Patch by Bar Harel and Amit Wienner.

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Add AST optimizations for type parameter defaults.

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Fix a crash that occurred when a ``PyStructSequence`` was deallocated after
its type's dictionary was cleared by the GC. The type's
:c:member:`~PyTypeObject.tp_basicsize` now accounts for non-sequence fields
that aren't included in the :c:macro:`Py_SIZE` of the sequence.

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Fix crash on certain calls to ``str()`` with positional arguments of the
wrong type. Patch by Jelle Zijlstra.

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@ -1,2 +0,0 @@
Fix crash in free-threaded build when calling :c:func:`Py_Initialize` from
a non-main thread.

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Fix a potential use-after-free in ``STORE_ATTR_WITH_HINT``.

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Restore printout of GC stats when ``gc.set_debug(gc.DEBUG_STATS)`` is
called. This featue was accidentally removed when implementing incremental
GC.

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Support :option:`-X gil=1 <-X>` and :envvar:`PYTHON_GIL=1 <PYTHON_GIL>` on non-free-threaded builds.

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Fix a bug causing stray prompts to appear in the middle of wrapped lines in
the new REPL.

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@ -1,2 +0,0 @@
Fix ``_Py_DebugOffsets`` for long objects to be relative to the start of the
object rather than the start of a subobject.

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Fix a double decref in rare cases on experimental JIT builds.

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Change ``<page up>`` and ``<page down>`` keys of the Python REPL to history
search forward/backward. Patch by Victor Stinner.

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Fix key mappings for various F-keys in Windows for the new REPL. Patch by
devdanzin

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Allow the new interactive shell to read history files written with the
editline library that use unicode-escaped entries. Patch by aorcajo and
Łukasz Langa.

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asyncio REPL is now again properly recognizing KeyboardInterrupts. Display
of exceptions raised in secondary threads is fixed.

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@ -1 +0,0 @@
Add explicit black IDLE Hovertip foreground color needed for recent macOS. Fixes Sonoma showing unreadable white on pale yellow. Patch by John Riggles.

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You can now get the raw TLS certificate chains from TLS connections via
:meth:`ssl.SSLSocket.get_verified_chain` and
:meth:`ssl.SSLSocket.get_unverified_chain` methods.
Contributed by Mateusz Nowak.

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``webbrowser`` honors OS preferred browser on Linux when its desktop entry name contains the text of a known browser name.

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@ -1,2 +0,0 @@
Fix wrapping of long usage text of arguments inside a mutually exclusive
group in :mod:`argparse`.

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@ -1,2 +0,0 @@
Correctly show error locations, when :exc:`SyntaxError` raised in new repl.
Patch by Sergey B Kirpichev.

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@ -1,2 +0,0 @@
Fix a crash in the :func:`!decimal.IEEEContext` optional function
available via the ``EXTRA_FUNCTIONALITY`` configuration flag.

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Make :func:`logging.config.dictConfig` accept any object implementing the
Queue public API. See the :ref:`queue configuration <configure-queue>`
section for details. Patch by Bénédikt Tran.

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:mod:`email` headers with embedded newlines are now quoted on output. The
:mod:`~email.generator` 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`.)

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In :class:`code.InteractiveInterpreter`, handle exceptions caused by calling a
non-default :func:`sys.excepthook`. Before, the exception bubbled up to the
caller, ending the :term:`REPL`.

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Fix crash when importing :mod:`ssl` after the main interpreter restarts.

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Make sure that the new :term:`REPL` interprets :data:`sys.tracebacklimit` in
the same way that the classic REPL did.

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On Android, the ``FICLONE`` and ``FICLONERANGE`` constants are no longer
exposed by :mod:`fcntl`, as these ioctls are blocked by SELinux.

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Remove internal frames from tracebacks shown in
:class:`code.InteractiveInterpreter` with non-default :func:`sys.excepthook`.
Save correct tracebacks in :attr:`sys.last_traceback` and update ``__traceback__`` attribute of :attr:`sys.last_value` and :attr:`sys.last_exc`.

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Fix the :class:`typing.TypeVar` constructor when name is passed by keyword.

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Bump the version of pip bundled in ensurepip to version 24.2.

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Restore the deprecated :mod:`logging` ``warn()`` method. It was removed in
Python 3.13 alpha 1. Keep the deprecated ``warn()`` method in Python 3.13.
Patch by Victor Stinner.

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:class:`logging.handlers.RotatingFileHandler` no longer rolls over empty log
files.

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@ -1,2 +0,0 @@
Fixed double-free when using :func:`gc.get_referents` with a freed
:class:`asyncio.Future` iterator.

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:class:`zipfile.Path` objects now sanitize names from the zipfile.

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@ -1,2 +0,0 @@
``zipfile.Path.glob`` now correctly matches directories instead of
silently omitting them.

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Fix :func:`inspect.getsource` for generated classes with Python base classes
(e.g. enums).

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@ -1 +0,0 @@
Fix quadratic complexity in parsing ``"``-quoted cookie values with backslashes by :mod:`http.cookies`.

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@ -1,2 +0,0 @@
Preserve relative path in URL without netloc in
:func:`urllib.parse.urlunsplit` and :func:`urllib.parse.urlunparse`.

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:meth:`xml.etree.ElementTree.Element.extend` and
:class:`~xml.etree.ElementTree.Element` assignment no longer hide the internal
exception if an erronous generator is passed. Patch by Bar Harel.

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Consistently use same file name for different exceptions in the new repl.
Patch by Sergey B Kirpichev.

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@ -1 +0,0 @@
Fix memory leak in :mod:`!_decimal`.

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@ -1 +0,0 @@
Raise audit events for the :func:`input` in the new REPL.

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@ -1,3 +0,0 @@
Fix return type for
:func:`!_pyrepl.readline._ReadlineWrapper.get_line_buffer` to be
:func:`str`. Patch by Sergey B Kirpichev.

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@ -1,3 +0,0 @@
Applied a more surgical fix for malformed payloads in :class:`zipfile.Path`
causing infinite loops (gh-122905) without breaking contents using
legitimate characters.

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Fix :attr:`ipaddress.IPv6Address.reverse_pointer` output according to
:rfc:`RFC 3596, §2.5 <3596#section-2.5>`. Patch by Bénédikt Tran.

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Fixed memory leak of :class:`typing.NoDefault` by moving it to the static types
array.

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@ -1,2 +0,0 @@
Fix crash and memory leak in :func:`decimal.getcontext`. It crashed when using
a thread-local context by ``--with-decimal-contextvar=no``.

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@ -1,2 +0,0 @@
Remove backtracking from tarfile header parsing for ``hdrcharset``, PAX, and
GNU sparse headers.

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Upgrade libexpat to 2.6.3

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@ -1,2 +0,0 @@
Skip ``test_gdb`` if the binary is relocated by BOLT.
Patch by Donghee Na.

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@ -1,2 +0,0 @@
Add ``--single-process`` command line option to Python test runner (regrtest).
Patch by Victor Stinner.

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@ -1,2 +0,0 @@
Update GitHub CI workflows to use OpenSSL 3.0.15 and multissltests to use
3.0.15, 3.1.7, and 3.2.3.

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@ -1,2 +0,0 @@
Makes :code:`ssl.create_default_context()` ignore invalid certificates in
the Windows certificate store

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@ -1 +0,0 @@
:mod:`mimetypes` no longer fails when it encounters an inaccessible registry key.

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The Windows build of CPython now requires 3.10 or newer.

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Updated Windows build to use OpenSSL 3.0.15.

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Updated macOS installer build to use OpenSSL 3.0.15.

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This is Python version 3.13.0 release candidate 1
This is Python version 3.13.0 release candidate 2
=================================================
.. image:: https://github.com/python/cpython/workflows/Tests/badge.svg