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| author | Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> | 2026-02-03 15:31:53 (GMT) |
|---|---|---|
| committer | Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> | 2026-02-03 15:32:20 (GMT) |
| commit | 323c59a5e348347be2ce2b7ea55fcb30bf68b2d3 (patch) | |
| tree | 28c02060025e30eef8319a464433bac97da04c35 | |
| parent | 07d080a608b070c75ec1baac0d15046df8cda04a (diff) | |
| download | cpython-3.14.3.zip cpython-3.14.3.tar.gz cpython-3.14.3.tar.bz2 | |
Python 3.14.3v3.14.3
124 files changed, 1433 insertions, 277 deletions
diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 7cda21c..8ad65ac 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -19,12 +19,12 @@ /*--start constants--*/ #define PY_MAJOR_VERSION 3 #define PY_MINOR_VERSION 14 -#define PY_MICRO_VERSION 2 +#define PY_MICRO_VERSION 3 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL #define PY_RELEASE_SERIAL 0 /* Version as a string */ -#define PY_VERSION "3.14.2+" +#define PY_VERSION "3.14.3" /*--end constants--*/ diff --git a/Lib/pydoc_data/module_docs.py b/Lib/pydoc_data/module_docs.py index f6d84a6..2a6ede3 100644 --- a/Lib/pydoc_data/module_docs.py +++ b/Lib/pydoc_data/module_docs.py @@ -1,4 +1,4 @@ -# Autogenerated by Sphinx on Sun Oct 12 12:02:22 2025 +# Autogenerated by Sphinx on Tue Feb 3 17:32:13 2026 # as part of the release process. module_docs = { @@ -183,7 +183,6 @@ 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', diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py index 56317b8..4e31cf0 100644 --- a/Lib/pydoc_data/topics.py +++ b/Lib/pydoc_data/topics.py @@ -1,4 +1,4 @@ -# Autogenerated by Sphinx on Fri Dec 5 18:49:09 2025 +# Autogenerated by Sphinx on Tue Feb 3 17:32:13 2026 # as part of the release process. topics = { @@ -2000,7 +2000,7 @@ 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. @@ -5796,7 +5796,9 @@ 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. | @@ -9830,7 +9832,12 @@ 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. @@ -10019,7 +10026,18 @@ 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() @@ -10118,7 +10136,19 @@ 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() @@ -10136,6 +10166,13 @@ 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 @@ -10201,10 +10238,24 @@ 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. @@ -10268,6 +10319,8 @@ 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 @@ -10281,12 +10334,19 @@ 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. @@ -10296,12 +10356,30 @@ 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=' ', /) @@ -10318,6 +10396,17 @@ 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 @@ -11088,7 +11177,7 @@ Whitespace is significant in these situations: * In "fstring_replacement_field", if "f_debug_specifier" is present, all whitespace after the opening brace until the - "f_debug_specifier", as well as whitespace immediatelly following + "f_debug_specifier", as well as whitespace immediately following "f_debug_specifier", is retained as part of the expression. **CPython implementation detail:** The expression is not handled in @@ -11211,8 +11300,11 @@ Any object can be tested for truth value, for use in an "if" or By default, an object is considered true unless its class defines either a "__bool__()" method that returns "False" or a "__len__()" -method that returns zero, when called with the object. [1] Here are -most of the built-in objects considered false: +method that returns zero, when called with the object. [1] If one of +the methods raises an exception when called, the exception is +propagated and the object does not have a truth value (for example, +"NotImplemented"). Here are most of the built-in objects considered +false: * constants defined to be false: "None" and "False" @@ -11393,7 +11485,7 @@ 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. @@ -11777,6 +11869,10 @@ 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. | @@ -12871,10 +12967,6 @@ 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 @@ -13387,10 +13479,17 @@ 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 < @@ -13655,6 +13754,76 @@ class list(iterable=(), /) empty for the duration, and raises "ValueError" if it can detect that the list has been mutated during a sort. +Thread safety: Reading a single element from a "list" is *atomic*: + + lst[i] # list.__getitem__ + +The following methods traverse the list and use *atomic* reads of each +item to perform their function. That means that they may return +results affected by concurrent modifications: + + item in lst + lst.index(item) + lst.count(item) + +All of the above methods/operations are also lock-free. They do not +block concurrent modifications. Other operations that hold a lock will +not block these from observing intermediate states.All other +operations from here on block using the per-object lock.Writing a +single item via "lst[i] = x" is safe to call from multiple threads and +will not corrupt the list.The following operations return new objects +and appear *atomic* to other threads: + + lst1 + lst2 # concatenates two lists into a new list + x * lst # repeats lst x times into a new list + lst.copy() # returns a shallow copy of the list + +Methods that only operate on a single elements with no shifting +required are *atomic*: + + lst.append(x) # append to the end of the list, no shifting required + lst.pop() # pop element from the end of the list, no shifting required + +The "clear()" method is also *atomic*. Other threads cannot observe +elements being removed.The "sort()" method is not *atomic*. Other +threads cannot observe intermediate states during sorting, but the +list appears empty for the duration of the sort.The following +operations may allow lock-free operations to observe intermediate +states since they modify multiple elements in place: + + lst.insert(idx, item) # shifts elements + lst.pop(idx) # idx not at the end of the list, shifts elements + lst *= x # copies elements in place + +The "remove()" method may allow concurrent modifications since element +comparison may execute arbitrary Python code (via +"__eq__()")."extend()" is safe to call from multiple threads. +However, its guarantees depend on the iterable passed to it. If it is +a "list", a "tuple", a "set", a "frozenset", a "dict" or a dictionary +view object (but not their subclasses), the "extend" operation is safe +from concurrent modifications to the iterable. Otherwise, an iterator +is created which can be concurrently modified by another thread. The +same applies to inplace concatenation of a list with other iterables +when using "lst += iterable".Similarly, assigning to a list slice with +"lst[i:j] = iterable" is safe to call from multiple threads, but +"iterable" is only locked when it is also a "list" (but not its +subclasses).Operations that involve multiple accesses, as well as +iteration, are never atomic. For example: + + # NOT atomic: read-modify-write + lst[i] = lst[i] + 1 + + # NOT atomic: check-then-act + if lst: + item = lst.pop() + + # NOT thread-safe: iteration while modifying + for item in lst: + process(item) # another thread may modify lst + +Consider external synchronization when sharing "list" instances across +threads. See Python support for free threading for more information. + Tuples ====== diff --git a/Misc/NEWS.d/3.14.3.rst b/Misc/NEWS.d/3.14.3.rst new file mode 100644 index 0000000..93985ab --- /dev/null +++ b/Misc/NEWS.d/3.14.3.rst @@ -0,0 +1,1238 @@ +.. date: 2025-09-14-13-35-44 +.. gh-issue: 128067 +.. nonce: BGdP_A +.. release date: 2026-02-03 +.. section: Windows + +Fix a bug in PyREPL on Windows where output without a trailing newline was +overwritten by the next prompt. + +.. + +.. date: 2026-01-02-11-44-56 +.. gh-issue: 142095 +.. nonce: 4ssgnM +.. section: Tools/Demos + +Make gdb 'py-bt' command use frame from thread local state when available. +Patch by Sam Gross and Victor Stinner. + +.. + +.. date: 2026-02-03-07-57-24 +.. gh-issue: 144415 +.. nonce: U3L15r +.. section: Tests + +The Android testbed now distinguishes between stdout/stderr messages which +were triggered by a newline, and those triggered by a manual call to +``flush``. This fixes logging of progress indicators and similar content. + +.. + +.. date: 2026-01-09-13-52-10 +.. gh-issue: 143460 +.. nonce: _nW2jt +.. section: Tests + +Skip tests relying on infinite recusion if stack size is unlimited. + +.. + +.. date: 2026-01-08-16-56-59 +.. gh-issue: 65784 +.. nonce: aKNo1U +.. section: Tests + +Add support for parametrized resource ``wantobjects`` in regrtests, which +allows to run Tkinter tests with the specified value of +:data:`!tkinter.wantobjects`, for example ``-u wantobjects=0``. + +.. + +.. date: 2026-01-08-11-50-06 +.. gh-issue: 143553 +.. nonce: KyyNTt +.. section: Tests + +Add support for parametrized resources, such as ``-u xpickle=2.7``. + +.. + +.. date: 2025-12-17-02-02-57 +.. gh-issue: 142836 +.. nonce: mR-fvK +.. section: Tests + +Accommodated Solaris in ``test_pdb.test_script_target_anonymous_pipe``. + +.. + +.. bpo: 31391 +.. date: 2020-09-29-23-14-01 +.. nonce: IZr2P8 +.. section: Tests + +Forward-port test_xpickle from Python 2 to Python 3 and add the resource +back to test's command line. + +.. + +.. date: 2026-01-21-12-34-05 +.. gh-issue: 144125 +.. nonce: TAz5uo +.. section: Security + +: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`). + +.. + +.. date: 2026-01-16-14-40-31 +.. gh-issue: 143935 +.. nonce: U2YtKl +.. section: Security + +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. + +.. + +.. date: 2026-01-16-11-51-19 +.. gh-issue: 143925 +.. nonce: mrtcHW +.. section: Security + +Reject control characters in ``data:`` URL media types. + +.. + +.. date: 2026-01-16-11-13-15 +.. gh-issue: 143919 +.. nonce: kchwZV +.. section: Security + +Reject control characters in :class:`http.cookies.Morsel` fields and values. + +.. + +.. date: 2026-01-16-11-07-36 +.. gh-issue: 143916 +.. nonce: dpWeOD +.. section: Security + +Reject C0 control characters within wsgiref.headers.Headers fields, values, +and parameters. + +.. + +.. date: 2026-02-01-15-25-00 +.. gh-issue: 144380 +.. nonce: U7py_s +.. section: Library + +Improve performance of :class:`io.BufferedReader` line iteration by ~49%. + +.. + +.. date: 2026-01-23-06-43-21 +.. gh-issue: 144169 +.. nonce: LFy9yi +.. section: Library + +Fix three crashes when non-string keyword arguments are supplied to objects +in the :mod:`ast` module. + +.. + +.. date: 2026-01-21-19-39-07 +.. gh-issue: 144100 +.. nonce: hLMZ8Y +.. section: Library + +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. + +.. + +.. date: 2026-01-20-16-35-55 +.. gh-issue: 144050 +.. nonce: 0kKFbF +.. section: Library + +Fix :func:`stat.filemode` in the pure-Python implementation to avoid +misclassifying invalid mode values as block devices. + +.. + +.. date: 2026-01-19-00-57-40 +.. gh-issue: 144023 +.. nonce: 29XUcp +.. section: Library + +Fixed validation of file descriptor 0 in posix functions when used with +follow_symlinks parameter. + +.. + +.. date: 2026-01-18-14-35-37 +.. gh-issue: 143999 +.. nonce: MneN4O +.. section: Library + +Fix an issue where :func:`inspect.getgeneratorstate` and +:func:`inspect.getcoroutinestate` could fail for generators wrapped by +:func:`types.coroutine` in the suspended state. + +.. + +.. date: 2026-01-16-06-22-10 +.. gh-issue: 143831 +.. nonce: VLBTLp +.. section: Library + +:class:`annotationlib.ForwardRef` objects are now hashable when created from +annotation scopes with closures. Previously, hashing such objects would +throw an exception. Patch by Bartosz Sławecki. + +.. + +.. date: 2026-01-15-16-04-39 +.. gh-issue: 143874 +.. nonce: 1qQgvo +.. section: Library + +Fixed a bug in :mod:`pdb` where expression results were not sent back to +remote client. + +.. + +.. date: 2026-01-15-13-03-22 +.. gh-issue: 143880 +.. nonce: sWoLsf +.. section: Library + +Fix data race in :func:`functools.partial` in the :term:`free threading` +build. + +.. + +.. date: 2026-01-12-07-17-38 +.. gh-issue: 143706 +.. nonce: sysArgv +.. section: Library + +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! + +.. + +.. date: 2026-01-10-16-42-47 +.. gh-issue: 143638 +.. nonce: du5G7d +.. section: Library + +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`. + +.. + +.. date: 2026-01-10-10-04-08 +.. gh-issue: 78724 +.. nonce: xkXfxX +.. section: Library + +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. + +.. + +.. date: 2026-01-09-17-50-26 +.. gh-issue: 143196 +.. nonce: WxKxzU +.. section: Library + +Fix crash when the internal encoder object returned by undocumented function +:func:`!json.encoder.c_make_encoder` was called with non-zero second +(*_current_indent_level*) argument. + +.. + +.. date: 2026-01-09-13-07-22 +.. gh-issue: 143191 +.. nonce: PPR_vW +.. section: Library + +:func:`_thread.stack_size` now raises :exc:`ValueError` if the stack size is +too small. Patch by Victor Stinner. + +.. + +.. date: 2026-01-09-12-37-19 +.. gh-issue: 143602 +.. nonce: V8vQpj +.. section: Library + +Fix a inconsistency issue in :meth:`~io.RawIOBase.write` that leads to +unexpected buffer overwrite by deduplicating the buffer exports. + +.. + +.. date: 2026-01-08-14-53-46 +.. gh-issue: 143547 +.. nonce: wHBVlr +.. section: Library + +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. + +.. + +.. date: 2026-01-07-15-49-06 +.. gh-issue: 143517 +.. nonce: FP5KgL +.. section: Library + +:func:`annotationlib.get_annotations` no longer raises a :exc:`SyntaxError` +when evaluating a stringified starred annotation that starts with one or +more whitespace characters followed by a ``*``. Patch by Bartosz Sławecki. + +.. + +.. date: 2026-01-03-19-41-36 +.. gh-issue: 143378 +.. nonce: 29AvE7 +.. section: Library + +Fix use-after-free crashes when a :class:`~io.BytesIO` object is +concurrently mutated during :meth:`~io.RawIOBase.write` or +:meth:`~io.IOBase.writelines`. + +.. + +.. date: 2026-01-02-12-55-52 +.. gh-issue: 143346 +.. nonce: iTekce +.. section: Library + +Fix incorrect wrapping of the Base64 data in :class:`!plistlib._PlistWriter` +when the indent contains a mix of tabs and spaces. + +.. + +.. date: 2026-01-01-11-21-57 +.. gh-issue: 143310 +.. nonce: 8rxtH3 +.. section: Library + +: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. + +.. + +.. date: 2025-12-31-20-43-02 +.. gh-issue: 143309 +.. nonce: cdFxdH +.. section: Library + +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. + +.. + +.. date: 2025-12-31-17-38-33 +.. gh-issue: 143308 +.. nonce: lY8UCR +.. section: Library + +: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. + +.. + +.. date: 2025-12-28-20-28-05 +.. gh-issue: 143237 +.. nonce: q1ymuA +.. section: Library + +Fix support of named pipes in the rotating :mod:`logging` handlers. + +.. + +.. date: 2025-12-28-14-41-02 +.. gh-issue: 143249 +.. nonce: K4vEp4 +.. section: Library + +Fix possible buffer leaks in Windows overlapped I/O on error handling. + +.. + +.. date: 2025-12-28-13-49-06 +.. gh-issue: 143241 +.. nonce: 5H4b8d +.. section: Library + +:mod:`zoneinfo`: fix infinite loop in :meth:`ZoneInfo.from_file +<zoneinfo.ZoneInfo.from_file>` when parsing a malformed TZif file. Patch by +Fatih Celik. + +.. + +.. date: 2025-12-28-13-12-40 +.. gh-issue: 142830 +.. nonce: uEyd6r +.. section: Library + +:mod:`sqlite3`: fix use-after-free crashes when the connection's callbacks +are mutated during a callback execution. Patch by Bénédikt Tran. + +.. + +.. date: 2025-12-27-15-41-27 +.. gh-issue: 143200 +.. nonce: 2hEUAl +.. section: Library + +: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. + +.. + +.. date: 2025-12-27-00-14-56 +.. gh-issue: 142195 +.. nonce: UgBEo5 +.. section: Library + +Updated timeout evaluation logic in :mod:`subprocess` to be compatible with +deterministic environments like Shadow where time moves exactly as +requested. + +.. + +.. date: 2025-12-25-08-58-55 +.. gh-issue: 142164 +.. nonce: XrFztf +.. section: Library + +Fix the ctypes bitfield overflow error message to report the correct offset +and size calculation. + +.. + +.. date: 2025-12-24-14-18-52 +.. gh-issue: 143145 +.. nonce: eXLw8D +.. section: Library + +Fixed a possible reference leak in ctypes when constructing results with +multiple output parameters on error. + +.. + +.. date: 2025-12-22-22-36-21 +.. gh-issue: 122431 +.. nonce: 9E3085 +.. section: Library + +Corrected the error message in :func:`readline.append_history_file` to state +that ``nelements`` must be non-negative instead of positive. + +.. + +.. date: 2025-12-22-00-00-00 +.. gh-issue: 143004 +.. nonce: uaf-counter +.. section: Library + +Fix a potential use-after-free in :meth:`collections.Counter.update` when +user code mutates the Counter during an update. + +.. + +.. date: 2025-12-21-17-44-28 +.. gh-issue: 143046 +.. nonce: GBa5Ip +.. section: Library + +The :mod:`asyncio` REPL no longer prints copyright and version messages in +the quiet mode (:option:`-q`). Patch by Bartosz Sławecki. + +.. + +.. date: 2025-12-21-17-24-29 +.. gh-issue: 140648 +.. nonce: i8dca6 +.. section: Library + +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. + +.. + +.. date: 2025-12-20-10-21-23 +.. gh-issue: 142991 +.. nonce: jYHD9E +.. section: Library + +Fixed socket operations such as recvfrom() and sendto() for FreeBSD +divert(4) socket. + +.. + +.. date: 2025-12-20-01-49-02 +.. gh-issue: 143010 +.. nonce: _-SWX0 +.. section: Library + +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. + +.. + +.. date: 2025-12-17-20-18-17 +.. gh-issue: 142881 +.. nonce: 5IizIQ +.. section: Library + +Fix concurrent and reentrant call of :func:`atexit.unregister`. + +.. + +.. date: 2025-12-17-14-41-09 +.. gh-issue: 112127 +.. nonce: 13OHQk +.. section: Library + +Fix possible use-after-free in :func:`atexit.unregister` when the callback +is unregistered during comparison. + +.. + +.. date: 2025-12-16-14-49-19 +.. gh-issue: 142783 +.. nonce: VPV1ig +.. section: Library + +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. + +.. + +.. date: 2025-12-16-11-55-55 +.. gh-issue: 142754 +.. nonce: xuCrt3 +.. section: Library + +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. + +.. + +.. date: 2025-12-16-04-39-27 +.. gh-issue: 142784 +.. nonce: HBGJag +.. section: Library + +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. + +.. + +.. date: 2025-12-15-02-02-45 +.. gh-issue: 142555 +.. nonce: EC9QN_ +.. section: Library + +: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. + +.. + +.. date: 2025-12-14-18-30-48 +.. gh-issue: 142594 +.. nonce: belDmD +.. section: Library + +Fix crash in ``TextIOWrapper.close()`` when the underlying buffer's +``closed`` property calls :meth:`~io.TextIOBase.detach`. + +.. + +.. date: 2025-12-14-10-00-23 +.. gh-issue: 142451 +.. nonce: _rkf2S +.. section: Library + +: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. + +.. + +.. date: 2025-12-13-23-26-42 +.. gh-issue: 142495 +.. nonce: I88Uv_ +.. section: Library + +: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. + +.. + +.. date: 2025-12-13-06-17-44 +.. gh-issue: 142651 +.. nonce: ZRtBu4 +.. section: Library + +: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. + +.. + +.. date: 2025-12-12-02-56-26 +.. gh-issue: 142595 +.. nonce: wHvTqq +.. section: Library + +Added type check during initialization of the :mod:`decimal` module to +prevent a crash in case of broken stdlib. Patch by Sergey B Kirpichev. + +.. + +.. date: 2025-12-11-09-03-07 +.. gh-issue: 142556 +.. nonce: RuiBte +.. section: Library + +Fix crash when a task gets re-registered during finalization in +:mod:`asyncio`. Patch by Kumar Aditya. + +.. + +.. date: 2025-12-10-11-20-05 +.. gh-issue: 123241 +.. nonce: oYg2n7 +.. section: Library + +Avoid reference count operations in garbage collection of :mod:`ctypes` +objects. + +.. + +.. date: 2025-12-10-10-00-06 +.. gh-issue: 142517 +.. nonce: fG4hbe +.. section: Library + +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. + +.. + +.. date: 2025-12-09-14-40-45 +.. gh-issue: 112527 +.. nonce: Tvf5Zk +.. section: Library + +The help text for required options in :mod:`argparse` no longer extended +with " (default: None)". + +.. + +.. date: 2025-12-07-17-30-05 +.. gh-issue: 142346 +.. nonce: okcAAp +.. section: Library + +Fix usage formatting for mutually exclusive groups in :mod:`argparse` when +they are preceded by positional arguments or followed or intermixed with +other optional arguments. + +.. + +.. date: 2025-12-07-02-36-24 +.. gh-issue: 142315 +.. nonce: 02o5E_ +.. section: Library + +Pdb can now run scripts from anonymous pipes used in process substitution. +Patch by Bartosz Sławecki. + +.. + +.. date: 2025-12-06-13-02-13 +.. gh-issue: 142332 +.. nonce: PNvXCV +.. section: Library + +Fix usage formatting for positional arguments in mutually exclusive groups +in :mod:`argparse`. in :mod:`argparse`. + +.. + +.. date: 2025-12-05-18-26-50 +.. gh-issue: 142282 +.. nonce: g6RQUN +.. section: Library + +Fix :func:`winreg.QueryValueEx` to not accidentally read garbage buffer +under race condition. + +.. + +.. date: 2025-12-05-16-39-17 +.. gh-issue: 75949 +.. nonce: pHxW98 +.. section: Library + +Fix :mod:`argparse` to preserve ``|`` separators in mutually exclusive +groups when the usage line wraps due to length. + +.. + +.. date: 2025-12-04-23-26-12 +.. gh-issue: 142267 +.. nonce: yOM6fP +.. section: Library + +Improve :mod:`argparse` performance by caching the formatter used for +argument validation. + +.. + +.. date: 2025-12-04-09-22-31 +.. gh-issue: 68552 +.. nonce: I_v-xB +.. section: Library + +``MisplacedEnvelopeHeaderDefect`` and ``Missing header name`` defects are +now correctly passed to the ``handle_defect`` method of ``policy`` in +:class:`~email.parser.FeedParser`. + +.. + +.. date: 2025-11-27-10-49-13 +.. gh-issue: 142006 +.. nonce: nzJDG5 +.. section: Library + +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. + +.. + +.. date: 2025-11-18-15-48-13 +.. gh-issue: 105836 +.. nonce: sbUw24 +.. section: Library + +Fix :meth:`asyncio.run_coroutine_threadsafe` leaving underlying cancelled +asyncio task running. + +.. + +.. date: 2025-10-12-12-05-52 +.. gh-issue: 139971 +.. nonce: UdoStU +.. section: Library + +:mod:`pydoc`: Ensure that the link to the online documentation of a +:term:`stdlib` module is correct. + +.. + +.. date: 2025-09-23-16-41-21 +.. gh-issue: 139262 +.. nonce: RO0E98 +.. section: Library + +Some keystrokes can be swallowed in the new ``PyREPL`` on Windows, +especially when used together with the ALT key. Fix by Chris Eibl. + +.. + +.. date: 2025-09-14-22-26-50 +.. gh-issue: 138897 +.. nonce: vnUb_L +.. section: Library + +Improved :data:`license`/:data:`copyright`/:data:`credits` display in the +:term:`REPL`: now uses a pager. + +.. + +.. date: 2025-07-29-11-37-22 +.. gh-issue: 79986 +.. nonce: fnJbE_ +.. section: Library + +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. + +.. + +.. date: 2025-07-05-08-30-07 +.. gh-issue: 136282 +.. nonce: K3JKyD +.. section: Library + +Add support for :const:`~configparser.UNNAMED_SECTION` when creating a +section via the mapping protocol access + +.. + +.. date: 2025-06-22-18-57-19 +.. gh-issue: 109263 +.. nonce: f92V95 +.. section: Library + +Starting a process from spawn context in :mod:`multiprocessing` no longer +sets the start method globally. + +.. + +.. date: 2025-05-05-10-41-41 +.. gh-issue: 133253 +.. nonce: J5-xDD +.. section: Library + +Fix thread-safety issues in :mod:`linecache`. + +.. + +.. date: 2025-04-19-17-34-11 +.. gh-issue: 132715 +.. nonce: XXl47F +.. section: Library + +Skip writing objects during marshalling once a failure has occurred. + +.. + +.. date: 2026-01-13-01-21-20 +.. gh-issue: 143774 +.. nonce: rqGwX1 +.. section: IDLE + +Better explain the operation of Format / Format Paragraph. + +.. + +.. date: 2025-10-30-19-28-42 +.. gh-issue: 140806 +.. nonce: RBT9YH +.. section: Documentation + +Add documentation for :func:`enum.bin`. + +.. + +.. date: 2026-01-29-02-18-08 +.. gh-issue: 144307 +.. nonce: CLbm_o +.. section: Core and Builtins + +Prevent a reference leak in module teardown at interpreter finalization. + +.. + +.. date: 2026-01-23-20-20-42 +.. gh-issue: 144194 +.. nonce: IbXfxd +.. section: Core and Builtins + +Fix error handling in perf jitdump initialization on memory allocation +failure. + +.. + +.. date: 2026-01-19-02-33-45 +.. gh-issue: 144012 +.. nonce: wVEEWs +.. section: Core and Builtins + +Check if the result is ``NULL`` in ``BINARY_OP_EXTENT`` opcode. + +.. + +.. date: 2026-01-13-22-26-49 +.. gh-issue: 141805 +.. nonce: QzIKPS +.. section: Core and Builtins + +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. + +.. + +.. date: 2026-01-11-20-11-36 +.. gh-issue: 143670 +.. nonce: klnGoD +.. section: Core and Builtins + +Fixes a crash in ``ga_repr_items_list`` function. + +.. + +.. date: 2026-01-04-16-56-17 +.. gh-issue: 143377 +.. nonce: YJqMCa +.. section: Core and Builtins + +Fix a crash in :func:`!_interpreters.capture_exception` when the exception +is incorrectly formatted. Patch by Bénédikt Tran. + +.. + +.. date: 2026-01-03-14-02-11 +.. gh-issue: 136924 +.. nonce: UMgdPn +.. section: Core and Builtins + +The interactive help mode in the :term:`REPL` no longer incorrectly syntax +highlights text input as Python code. Contributed by Olga Matoula. + +.. + +.. date: 2025-12-30-06-48-48 +.. gh-issue: 143189 +.. nonce: in_sv2 +.. section: Core and Builtins + +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. + +.. + +.. date: 2025-12-27-23-57-43 +.. gh-issue: 143228 +.. nonce: m3EF9E +.. section: Core and Builtins + +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 + +.. + +.. date: 2025-12-27-13-18-12 +.. gh-issue: 142664 +.. nonce: peeEDV +.. section: Core and Builtins + +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. + +.. + +.. date: 2025-12-27-12-25-06 +.. gh-issue: 142557 +.. nonce: KWOc8b +.. section: Core and Builtins + +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. + +.. + +.. date: 2025-12-27-10-14-26 +.. gh-issue: 143195 +.. nonce: MNldfr +.. section: Core and Builtins + +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. + +.. + +.. date: 2025-12-24-13-44-24 +.. gh-issue: 142975 +.. nonce: 8C4vIP +.. section: Core and Builtins + +Fix crash after unfreezing all objects tracked by the garbage collector on +the :term:`free threaded <free threading>` build. + +.. + +.. date: 2025-12-24-11-39-59 +.. gh-issue: 143135 +.. nonce: 3d5ovx +.. section: Core and Builtins + +Set :data:`sys.flags.inspect` to ``1`` when :envvar:`PYTHONINSPECT` is +``0``. Previously, it was set to ``0`` in this case. + +.. + +.. date: 2025-12-23-00-13-02 +.. gh-issue: 143003 +.. nonce: 92g5qW +.. section: Core and Builtins + +Fix an overflow of the shared empty buffer in :meth:`bytearray.extend` when +``__length_hint__()`` returns 0 for non-empty iterator. + +.. + +.. date: 2025-12-22-22-37-53 +.. gh-issue: 143006 +.. nonce: ZBQwbN +.. section: Core and Builtins + +Fix a possible assertion error when comparing negative non-integer ``float`` +and ``int`` with the same number of bits in the integer part. + +.. + +.. date: 2025-12-22-12-03-09 +.. gh-issue: 143057 +.. nonce: Majsre +.. section: Core and Builtins + +Avoid locking in :c:func:`PyTraceMalloc_Track` and +:c:func:`PyTraceMalloc_Untrack` when :mod:`tracemalloc` is not enabled. + +.. + +.. date: 2025-12-18-01-00-14 +.. gh-issue: 142776 +.. nonce: ACaoeP +.. section: Core and Builtins + +Fix a file descriptor leak in import.c + +.. + +.. date: 2025-12-17-19-45-10 +.. gh-issue: 142829 +.. nonce: ICtLXy +.. section: Core and Builtins + +Fix a use-after-free crash in :class:`contextvars.Context` comparison when a +custom ``__eq__`` method modifies the context via +:meth:`~contextvars.ContextVar.set`. + +.. + +.. date: 2025-12-16-11-56-20 +.. gh-issue: 142766 +.. nonce: Uy2HTm +.. section: Core and Builtins + +Clear the frame of a generator when :meth:`generator.close` is called. + +.. + +.. date: 2025-12-15-15-01-21 +.. gh-issue: 142737 +.. nonce: xYXzeB +.. section: Core and Builtins + +Tracebacks will be displayed in fallback mode even if :func:`io.open` is +lost. Previously, this would crash the interpreter. Patch by Bartosz +Sławecki. + +.. + +.. date: 2025-12-13-17-20-38 +.. gh-issue: 142554 +.. nonce: wNtEFF +.. section: Core and Builtins + +Fix a crash in :func:`divmod` when :func:`!_pylong.int_divmod` does not +return a tuple of length two exactly. Patch by Bénédikt Tran. + +.. + +.. date: 2025-12-11-22-59-33 +.. gh-issue: 142560 +.. nonce: GkJrkk +.. section: Core and Builtins + +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. + +.. + +.. date: 2025-12-10-23-03-10 +.. gh-issue: 142531 +.. nonce: NUEa1T +.. section: Core and Builtins + +Fix a free-threaded GC performance regression. If there are many untracked +tuples, the GC will run too often, resulting in poor performance. The fix +is to include untracked tuples in the "long lived" object count. The number +of frozen objects is also now included since the free-threaded GC must scan +those too. + +.. + +.. date: 2025-12-08-17-34-57 +.. gh-issue: 142402 +.. nonce: iV0ON3 +.. section: Core and Builtins + +Fix reference counting when adjacent literal parts are merged while +constructing :class:`string.templatelib.Template`, preventing the displaced +string object from leaking. + +.. + +.. date: 2025-12-08-15-46-06 +.. gh-issue: 133932 +.. nonce: HAxa4p +.. section: Core and Builtins + +Fix crash in the free threading build when clearing frames that hold tagged +integers. + +.. + +.. date: 2025-12-08-13-04-37 +.. gh-issue: 142343 +.. nonce: BTAyML +.. section: Core and Builtins + +Fix SIGILL crash on m68k due to incorrect assembly constraint. + +.. + +.. date: 2025-11-06-05-21-25 +.. gh-issue: 100964 +.. nonce: TxPf1b +.. section: Core and Builtins + +Fix reference cycle in exhausted generator frames. Patch by Savannah +Ostrowski. + +.. + +.. date: 2025-09-30-21-59-56 +.. gh-issue: 69605 +.. nonce: qcmGF3 +.. section: Core and Builtins + +Fix edge-cases around already imported modules in the :term:`REPL` +auto-completion of imports. + +.. + +.. date: 2025-09-06-08-29-08 +.. gh-issue: 138568 +.. nonce: iZlalC +.. section: Core and Builtins + +Adjusted the built-in :func:`help` function so that empty inputs are ignored +in interactive mode. + +.. + +.. date: 2025-07-22-16-20-06 +.. gh-issue: 137007 +.. nonce: 1oPvvK +.. section: Core and Builtins + +Fix a bug during JIT compilation failure which caused garbage collection +debug assertions to fail. + +.. + +.. date: 2025-12-11-13-01-49 +.. gh-issue: 142589 +.. nonce: nNAqgw +.. section: C API + +Fix :c:func:`PyUnstable_Object_IsUniqueReferencedTemporary()` handling of +tagged ints on the interpreter stack. + +.. + +.. date: 2025-12-11-09-06-36 +.. gh-issue: 142571 +.. nonce: Csdxnn +.. section: C API + +:c:func:`!PyUnstable_CopyPerfMapFile` now checks that opening the file +succeeded before flushing. + +.. + +.. date: 2025-12-09-13-33-46 +.. gh-issue: 142454 +.. nonce: cqUxzQ +.. section: Build + +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. + +.. + +.. date: 2025-11-20-23-15-39 +.. gh-issue: 141808 +.. nonce: NEewZC +.. section: Build + +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. + +.. + +.. date: 2025-08-27-09-52-45 +.. gh-issue: 138061 +.. nonce: fMVS9w +.. section: Build + +Ensure reproducible builds by making JIT stencil header generation +deterministic. diff --git a/Misc/NEWS.d/next/Build/2025-08-27-09-52-45.gh-issue-138061.fMVS9w.rst b/Misc/NEWS.d/next/Build/2025-08-27-09-52-45.gh-issue-138061.fMVS9w.rst deleted file mode 100644 index 7af79d0..0000000 --- a/Misc/NEWS.d/next/Build/2025-08-27-09-52-45.gh-issue-138061.fMVS9w.rst +++ /dev/null @@ -1 +0,0 @@ -Ensure reproducible builds by making JIT stencil header generation deterministic. diff --git a/Misc/NEWS.d/next/Build/2025-11-20-23-15-39.gh-issue-141808.NEewZC.rst b/Misc/NEWS.d/next/Build/2025-11-20-23-15-39.gh-issue-141808.NEewZC.rst deleted file mode 100644 index 73220e1..0000000 --- a/Misc/NEWS.d/next/Build/2025-11-20-23-15-39.gh-issue-141808.NEewZC.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Build/2025-12-09-13-33-46.gh-issue-142454.cqUxzQ.rst b/Misc/NEWS.d/next/Build/2025-12-09-13-33-46.gh-issue-142454.cqUxzQ.rst deleted file mode 100644 index 4de1686..0000000 --- a/Misc/NEWS.d/next/Build/2025-12-09-13-33-46.gh-issue-142454.cqUxzQ.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/C_API/2025-12-11-09-06-36.gh-issue-142571.Csdxnn.rst b/Misc/NEWS.d/next/C_API/2025-12-11-09-06-36.gh-issue-142571.Csdxnn.rst deleted file mode 100644 index ea419b4..0000000 --- a/Misc/NEWS.d/next/C_API/2025-12-11-09-06-36.gh-issue-142571.Csdxnn.rst +++ /dev/null @@ -1 +0,0 @@ -:c:func:`!PyUnstable_CopyPerfMapFile` now checks that opening the file succeeded before flushing. diff --git a/Misc/NEWS.d/next/C_API/2025-12-11-13-01-49.gh-issue-142589.nNAqgw.rst b/Misc/NEWS.d/next/C_API/2025-12-11-13-01-49.gh-issue-142589.nNAqgw.rst deleted file mode 100644 index 529277b..0000000 --- a/Misc/NEWS.d/next/C_API/2025-12-11-13-01-49.gh-issue-142589.nNAqgw.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix :c:func:`PyUnstable_Object_IsUniqueReferencedTemporary()` handling of -tagged ints on the interpreter stack. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-07-22-16-20-06.gh-issue-137007.1oPvvK.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-07-22-16-20-06.gh-issue-137007.1oPvvK.rst deleted file mode 100644 index cb25fd1..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-07-22-16-20-06.gh-issue-137007.1oPvvK.rst +++ /dev/null @@ -1 +0,0 @@ -Fix a bug during JIT compilation failure which caused garbage collection debug assertions to fail. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-09-06-08-29-08.gh-issue-138568.iZlalC.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-09-06-08-29-08.gh-issue-138568.iZlalC.rst deleted file mode 100644 index 8a91631..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-09-06-08-29-08.gh-issue-138568.iZlalC.rst +++ /dev/null @@ -1,2 +0,0 @@ -Adjusted the built-in :func:`help` function so that empty inputs are ignored in -interactive mode. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-09-30-21-59-56.gh-issue-69605.qcmGF3.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-09-30-21-59-56.gh-issue-69605.qcmGF3.rst deleted file mode 100644 index 56d74d2..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-09-30-21-59-56.gh-issue-69605.qcmGF3.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix edge-cases around already imported modules in the :term:`REPL` -auto-completion of imports. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-11-06-05-21-25.gh-issue-100964.TxPf1b.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-11-06-05-21-25.gh-issue-100964.TxPf1b.rst deleted file mode 100644 index 7c554cf..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-11-06-05-21-25.gh-issue-100964.TxPf1b.rst +++ /dev/null @@ -1 +0,0 @@ -Fix reference cycle in exhausted generator frames. Patch by Savannah Ostrowski. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-13-04-37.gh-issue-142343.BTAyML.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-13-04-37.gh-issue-142343.BTAyML.rst deleted file mode 100644 index 9da936c..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-13-04-37.gh-issue-142343.BTAyML.rst +++ /dev/null @@ -1 +0,0 @@ -Fix SIGILL crash on m68k due to incorrect assembly constraint. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-15-46-06.gh-issue-133932.HAxa4p.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-15-46-06.gh-issue-133932.HAxa4p.rst deleted file mode 100644 index 4602263..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-15-46-06.gh-issue-133932.HAxa4p.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix crash in the free threading build when clearing frames that hold tagged -integers. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-17-34-57.gh-issue-142402.iV0ON3.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-17-34-57.gh-issue-142402.iV0ON3.rst deleted file mode 100644 index bad3147..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-08-17-34-57.gh-issue-142402.iV0ON3.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix reference counting when adjacent literal parts are merged while constructing -:class:`string.templatelib.Template`, preventing the displaced string object -from leaking. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-10-23-03-10.gh-issue-142531.NUEa1T.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-10-23-03-10.gh-issue-142531.NUEa1T.rst deleted file mode 100644 index 15e03c1..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-10-23-03-10.gh-issue-142531.NUEa1T.rst +++ /dev/null @@ -1,5 +0,0 @@ -Fix a free-threaded GC performance regression. If there are many untracked -tuples, the GC will run too often, resulting in poor performance. The fix -is to include untracked tuples in the "long lived" object count. The number -of frozen objects is also now included since the free-threaded GC must -scan those too. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-11-22-59-33.gh-issue-142560.GkJrkk.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-11-22-59-33.gh-issue-142560.GkJrkk.rst deleted file mode 100644 index 9c06572..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-11-22-59-33.gh-issue-142560.GkJrkk.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-13-17-20-38.gh-issue-142554.wNtEFF.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-13-17-20-38.gh-issue-142554.wNtEFF.rst deleted file mode 100644 index d0aafe2..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-13-17-20-38.gh-issue-142554.wNtEFF.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-15-15-01-21.gh-issue-142737.xYXzeB.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-15-15-01-21.gh-issue-142737.xYXzeB.rst deleted file mode 100644 index 8b743d1..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-15-15-01-21.gh-issue-142737.xYXzeB.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-16-11-56-20.gh-issue-142766.Uy2HTm.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-16-11-56-20.gh-issue-142766.Uy2HTm.rst deleted file mode 100644 index 6a14976..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-16-11-56-20.gh-issue-142766.Uy2HTm.rst +++ /dev/null @@ -1 +0,0 @@ -Clear the frame of a generator when :meth:`generator.close` is called. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-17-19-45-10.gh-issue-142829.ICtLXy.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-17-19-45-10.gh-issue-142829.ICtLXy.rst deleted file mode 100644 index b850030..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-17-19-45-10.gh-issue-142829.ICtLXy.rst +++ /dev/null @@ -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`. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-18-01-00-14.gh-issue-142776.ACaoeP.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-18-01-00-14.gh-issue-142776.ACaoeP.rst deleted file mode 100644 index 3039b04..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-18-01-00-14.gh-issue-142776.ACaoeP.rst +++ /dev/null @@ -1 +0,0 @@ -Fix a file descriptor leak in import.c diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-22-12-03-09.gh-issue-143057.Majsre.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-22-12-03-09.gh-issue-143057.Majsre.rst deleted file mode 100644 index 2eac8c1..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-22-12-03-09.gh-issue-143057.Majsre.rst +++ /dev/null @@ -1 +0,0 @@ -Avoid locking in :c:func:`PyTraceMalloc_Track` and :c:func:`PyTraceMalloc_Untrack` when :mod:`tracemalloc` is not enabled. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-22-22-37-53.gh-issue-143006.ZBQwbN.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-22-22-37-53.gh-issue-143006.ZBQwbN.rst deleted file mode 100644 index f256203..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-22-22-37-53.gh-issue-143006.ZBQwbN.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-23-00-13-02.gh-issue-143003.92g5qW.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-23-00-13-02.gh-issue-143003.92g5qW.rst deleted file mode 100644 index 30df3c5..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-23-00-13-02.gh-issue-143003.92g5qW.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-24-11-39-59.gh-issue-143135.3d5ovx.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-24-11-39-59.gh-issue-143135.3d5ovx.rst deleted file mode 100644 index 2ff08b4..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-24-11-39-59.gh-issue-143135.3d5ovx.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-24-13-44-24.gh-issue-142975.8C4vIP.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-24-13-44-24.gh-issue-142975.8C4vIP.rst deleted file mode 100644 index 9d7f57e..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-24-13-44-24.gh-issue-142975.8C4vIP.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix crash after unfreezing all objects tracked by the garbage collector on -the :term:`free threaded <free threading>` build. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-10-14-26.gh-issue-143195.MNldfr.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-10-14-26.gh-issue-143195.MNldfr.rst deleted file mode 100644 index 66dc5e2..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-10-14-26.gh-issue-143195.MNldfr.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-12-25-06.gh-issue-142557.KWOc8b.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-12-25-06.gh-issue-142557.KWOc8b.rst deleted file mode 100644 index b7f7a58..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-12-25-06.gh-issue-142557.KWOc8b.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-13-18-12.gh-issue-142664.peeEDV.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-13-18-12.gh-issue-142664.peeEDV.rst deleted file mode 100644 index 39c2183..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-13-18-12.gh-issue-142664.peeEDV.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-23-57-43.gh-issue-143228.m3EF9E.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-23-57-43.gh-issue-143228.m3EF9E.rst deleted file mode 100644 index 893bc29..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-27-23-57-43.gh-issue-143228.m3EF9E.rst +++ /dev/null @@ -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 diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-30-06-48-48.gh-issue-143189.in_sv2.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-12-30-06-48-48.gh-issue-143189.in_sv2.rst deleted file mode 100644 index 706b9de..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2025-12-30-06-48-48.gh-issue-143189.in_sv2.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-03-14-02-11.gh-issue-136924.UMgdPn.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-03-14-02-11.gh-issue-136924.UMgdPn.rst deleted file mode 100644 index b147b05..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-03-14-02-11.gh-issue-136924.UMgdPn.rst +++ /dev/null @@ -1,2 +0,0 @@ -The interactive help mode in the :term:`REPL` no longer incorrectly syntax -highlights text input as Python code. Contributed by Olga Matoula. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-04-16-56-17.gh-issue-143377.YJqMCa.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-04-16-56-17.gh-issue-143377.YJqMCa.rst deleted file mode 100644 index fc58554..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-04-16-56-17.gh-issue-143377.YJqMCa.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix a crash in :func:`!_interpreters.capture_exception` when -the exception is incorrectly formatted. Patch by Bénédikt Tran. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-11-20-11-36.gh-issue-143670.klnGoD.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-11-20-11-36.gh-issue-143670.klnGoD.rst deleted file mode 100644 index 4ce0e71..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-11-20-11-36.gh-issue-143670.klnGoD.rst +++ /dev/null @@ -1 +0,0 @@ -Fixes a crash in ``ga_repr_items_list`` function. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-13-22-26-49.gh-issue-141805.QzIKPS.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-13-22-26-49.gh-issue-141805.QzIKPS.rst deleted file mode 100644 index 8878d87..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-13-22-26-49.gh-issue-141805.QzIKPS.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-19-02-33-45.gh-issue-144012.wVEEWs.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-19-02-33-45.gh-issue-144012.wVEEWs.rst deleted file mode 100644 index 716a6e1..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-19-02-33-45.gh-issue-144012.wVEEWs.rst +++ /dev/null @@ -1 +0,0 @@ -Check if the result is ``NULL`` in ``BINARY_OP_EXTENT`` opcode. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-23-20-20-42.gh-issue-144194.IbXfxd.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-23-20-20-42.gh-issue-144194.IbXfxd.rst deleted file mode 100644 index 1f33284..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-23-20-20-42.gh-issue-144194.IbXfxd.rst +++ /dev/null @@ -1 +0,0 @@ -Fix error handling in perf jitdump initialization on memory allocation failure. diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-29-02-18-08.gh-issue-144307.CLbm_o.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-01-29-02-18-08.gh-issue-144307.CLbm_o.rst deleted file mode 100644 index d6928e6..0000000 --- a/Misc/NEWS.d/next/Core_and_Builtins/2026-01-29-02-18-08.gh-issue-144307.CLbm_o.rst +++ /dev/null @@ -1 +0,0 @@ -Prevent a reference leak in module teardown at interpreter finalization. diff --git a/Misc/NEWS.d/next/Documentation/2025-10-30-19-28-42.gh-issue-140806.RBT9YH.rst b/Misc/NEWS.d/next/Documentation/2025-10-30-19-28-42.gh-issue-140806.RBT9YH.rst deleted file mode 100644 index 82bdf05..0000000 --- a/Misc/NEWS.d/next/Documentation/2025-10-30-19-28-42.gh-issue-140806.RBT9YH.rst +++ /dev/null @@ -1 +0,0 @@ -Add documentation for :func:`enum.bin`. diff --git a/Misc/NEWS.d/next/IDLE/2026-01-13-01-21-20.gh-issue-143774.rqGwX1.rst b/Misc/NEWS.d/next/IDLE/2026-01-13-01-21-20.gh-issue-143774.rqGwX1.rst deleted file mode 100644 index dd15d16..0000000 --- a/Misc/NEWS.d/next/IDLE/2026-01-13-01-21-20.gh-issue-143774.rqGwX1.rst +++ /dev/null @@ -1 +0,0 @@ -Better explain the operation of Format / Format Paragraph. diff --git a/Misc/NEWS.d/next/Library/2025-04-19-17-34-11.gh-issue-132715.XXl47F.rst b/Misc/NEWS.d/next/Library/2025-04-19-17-34-11.gh-issue-132715.XXl47F.rst deleted file mode 100644 index 191b4f1..0000000 --- a/Misc/NEWS.d/next/Library/2025-04-19-17-34-11.gh-issue-132715.XXl47F.rst +++ /dev/null @@ -1 +0,0 @@ -Skip writing objects during marshalling once a failure has occurred. diff --git a/Misc/NEWS.d/next/Library/2025-05-05-10-41-41.gh-issue-133253.J5-xDD.rst b/Misc/NEWS.d/next/Library/2025-05-05-10-41-41.gh-issue-133253.J5-xDD.rst deleted file mode 100644 index 7009ca2..0000000 --- a/Misc/NEWS.d/next/Library/2025-05-05-10-41-41.gh-issue-133253.J5-xDD.rst +++ /dev/null @@ -1 +0,0 @@ -Fix thread-safety issues in :mod:`linecache`. diff --git a/Misc/NEWS.d/next/Library/2025-06-22-18-57-19.gh-issue-109263.f92V95.rst b/Misc/NEWS.d/next/Library/2025-06-22-18-57-19.gh-issue-109263.f92V95.rst deleted file mode 100644 index 6b96b5b..0000000 --- a/Misc/NEWS.d/next/Library/2025-06-22-18-57-19.gh-issue-109263.f92V95.rst +++ /dev/null @@ -1,2 +0,0 @@ -Starting a process from spawn context in :mod:`multiprocessing` no longer -sets the start method globally. diff --git a/Misc/NEWS.d/next/Library/2025-07-05-08-30-07.gh-issue-136282.K3JKyD.rst b/Misc/NEWS.d/next/Library/2025-07-05-08-30-07.gh-issue-136282.K3JKyD.rst deleted file mode 100644 index b5589b4..0000000 --- a/Misc/NEWS.d/next/Library/2025-07-05-08-30-07.gh-issue-136282.K3JKyD.rst +++ /dev/null @@ -1,2 +0,0 @@ -Add support for :const:`~configparser.UNNAMED_SECTION` when creating a -section via the mapping protocol access diff --git a/Misc/NEWS.d/next/Library/2025-07-29-11-37-22.gh-issue-79986.fnJbE_.rst b/Misc/NEWS.d/next/Library/2025-07-29-11-37-22.gh-issue-79986.fnJbE_.rst deleted file mode 100644 index 327bbf8..0000000 --- a/Misc/NEWS.d/next/Library/2025-07-29-11-37-22.gh-issue-79986.fnJbE_.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-09-14-22-26-50.gh-issue-138897.vnUb_L.rst b/Misc/NEWS.d/next/Library/2025-09-14-22-26-50.gh-issue-138897.vnUb_L.rst deleted file mode 100644 index 779c886..0000000 --- a/Misc/NEWS.d/next/Library/2025-09-14-22-26-50.gh-issue-138897.vnUb_L.rst +++ /dev/null @@ -1,2 +0,0 @@ -Improved :data:`license`/:data:`copyright`/:data:`credits` display in the -:term:`REPL`: now uses a pager. diff --git a/Misc/NEWS.d/next/Library/2025-09-23-16-41-21.gh-issue-139262.RO0E98.rst b/Misc/NEWS.d/next/Library/2025-09-23-16-41-21.gh-issue-139262.RO0E98.rst deleted file mode 100644 index 628fa0e..0000000 --- a/Misc/NEWS.d/next/Library/2025-09-23-16-41-21.gh-issue-139262.RO0E98.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-10-12-12-05-52.gh-issue-139971.UdoStU.rst b/Misc/NEWS.d/next/Library/2025-10-12-12-05-52.gh-issue-139971.UdoStU.rst deleted file mode 100644 index 720397e..0000000 --- a/Misc/NEWS.d/next/Library/2025-10-12-12-05-52.gh-issue-139971.UdoStU.rst +++ /dev/null @@ -1,2 +0,0 @@ -:mod:`pydoc`: Ensure that the link to the online documentation of a -:term:`stdlib` module is correct. diff --git a/Misc/NEWS.d/next/Library/2025-11-18-15-48-13.gh-issue-105836.sbUw24.rst b/Misc/NEWS.d/next/Library/2025-11-18-15-48-13.gh-issue-105836.sbUw24.rst deleted file mode 100644 index d2edc5b..0000000 --- a/Misc/NEWS.d/next/Library/2025-11-18-15-48-13.gh-issue-105836.sbUw24.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix :meth:`asyncio.run_coroutine_threadsafe` leaving underlying cancelled -asyncio task running. diff --git a/Misc/NEWS.d/next/Library/2025-11-27-10-49-13.gh-issue-142006.nzJDG5.rst b/Misc/NEWS.d/next/Library/2025-11-27-10-49-13.gh-issue-142006.nzJDG5.rst deleted file mode 100644 index 4964389..0000000 --- a/Misc/NEWS.d/next/Library/2025-11-27-10-49-13.gh-issue-142006.nzJDG5.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-04-09-22-31.gh-issue-68552.I_v-xB.rst b/Misc/NEWS.d/next/Library/2025-12-04-09-22-31.gh-issue-68552.I_v-xB.rst deleted file mode 100644 index bd3e53c..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-04-09-22-31.gh-issue-68552.I_v-xB.rst +++ /dev/null @@ -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`. diff --git a/Misc/NEWS.d/next/Library/2025-12-04-23-26-12.gh-issue-142267.yOM6fP.rst b/Misc/NEWS.d/next/Library/2025-12-04-23-26-12.gh-issue-142267.yOM6fP.rst deleted file mode 100644 index f46e821..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-04-23-26-12.gh-issue-142267.yOM6fP.rst +++ /dev/null @@ -1 +0,0 @@ -Improve :mod:`argparse` performance by caching the formatter used for argument validation. diff --git a/Misc/NEWS.d/next/Library/2025-12-05-16-39-17.gh-issue-75949.pHxW98.rst b/Misc/NEWS.d/next/Library/2025-12-05-16-39-17.gh-issue-75949.pHxW98.rst deleted file mode 100644 index 5ca3fc0..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-05-16-39-17.gh-issue-75949.pHxW98.rst +++ /dev/null @@ -1 +0,0 @@ -Fix :mod:`argparse` to preserve ``|`` separators in mutually exclusive groups when the usage line wraps due to length. diff --git a/Misc/NEWS.d/next/Library/2025-12-05-18-26-50.gh-issue-142282.g6RQUN.rst b/Misc/NEWS.d/next/Library/2025-12-05-18-26-50.gh-issue-142282.g6RQUN.rst deleted file mode 100644 index d038cd4..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-05-18-26-50.gh-issue-142282.g6RQUN.rst +++ /dev/null @@ -1 +0,0 @@ -Fix :func:`winreg.QueryValueEx` to not accidentally read garbage buffer under race condition. diff --git a/Misc/NEWS.d/next/Library/2025-12-06-13-02-13.gh-issue-142332.PNvXCV.rst b/Misc/NEWS.d/next/Library/2025-12-06-13-02-13.gh-issue-142332.PNvXCV.rst deleted file mode 100644 index ee2d5e1..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-06-13-02-13.gh-issue-142332.PNvXCV.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix usage formatting for positional arguments in mutually exclusive groups in :mod:`argparse`. -in :mod:`argparse`. diff --git a/Misc/NEWS.d/next/Library/2025-12-07-02-36-24.gh-issue-142315.02o5E_.rst b/Misc/NEWS.d/next/Library/2025-12-07-02-36-24.gh-issue-142315.02o5E_.rst deleted file mode 100644 index e9c5ba3..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-07-02-36-24.gh-issue-142315.02o5E_.rst +++ /dev/null @@ -1,2 +0,0 @@ -Pdb can now run scripts from anonymous pipes used in process substitution. -Patch by Bartosz Sławecki. diff --git a/Misc/NEWS.d/next/Library/2025-12-07-17-30-05.gh-issue-142346.okcAAp.rst b/Misc/NEWS.d/next/Library/2025-12-07-17-30-05.gh-issue-142346.okcAAp.rst deleted file mode 100644 index cf570f3..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-07-17-30-05.gh-issue-142346.okcAAp.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix usage formatting for mutually exclusive groups in :mod:`argparse` -when they are preceded by positional arguments or followed or intermixed -with other optional arguments. diff --git a/Misc/NEWS.d/next/Library/2025-12-09-14-40-45.gh-issue-112527.Tvf5Zk.rst b/Misc/NEWS.d/next/Library/2025-12-09-14-40-45.gh-issue-112527.Tvf5Zk.rst deleted file mode 100644 index 70447bc..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-09-14-40-45.gh-issue-112527.Tvf5Zk.rst +++ /dev/null @@ -1,2 +0,0 @@ -The help text for required options in :mod:`argparse` no -longer extended with " (default: None)". diff --git a/Misc/NEWS.d/next/Library/2025-12-10-10-00-06.gh-issue-142517.fG4hbe.rst b/Misc/NEWS.d/next/Library/2025-12-10-10-00-06.gh-issue-142517.fG4hbe.rst deleted file mode 100644 index d58e532..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-10-10-00-06.gh-issue-142517.fG4hbe.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-10-11-20-05.gh-issue-123241.oYg2n7.rst b/Misc/NEWS.d/next/Library/2025-12-10-11-20-05.gh-issue-123241.oYg2n7.rst deleted file mode 100644 index 871a03a..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-10-11-20-05.gh-issue-123241.oYg2n7.rst +++ /dev/null @@ -1,2 +0,0 @@ -Avoid reference count operations in garbage collection of :mod:`ctypes` -objects. diff --git a/Misc/NEWS.d/next/Library/2025-12-11-09-03-07.gh-issue-142556.RuiBte.rst b/Misc/NEWS.d/next/Library/2025-12-11-09-03-07.gh-issue-142556.RuiBte.rst deleted file mode 100644 index 782e62b..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-11-09-03-07.gh-issue-142556.RuiBte.rst +++ /dev/null @@ -1 +0,0 @@ -Fix crash when a task gets re-registered during finalization in :mod:`asyncio`. Patch by Kumar Aditya. diff --git a/Misc/NEWS.d/next/Library/2025-12-12-02-56-26.gh-issue-142595.wHvTqq.rst b/Misc/NEWS.d/next/Library/2025-12-12-02-56-26.gh-issue-142595.wHvTqq.rst deleted file mode 100644 index 987e1ae..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-12-02-56-26.gh-issue-142595.wHvTqq.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-13-06-17-44.gh-issue-142651.ZRtBu4.rst b/Misc/NEWS.d/next/Library/2025-12-13-06-17-44.gh-issue-142651.ZRtBu4.rst deleted file mode 100644 index 236900b..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-13-06-17-44.gh-issue-142651.ZRtBu4.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-13-23-26-42.gh-issue-142495.I88Uv_.rst b/Misc/NEWS.d/next/Library/2025-12-13-23-26-42.gh-issue-142495.I88Uv_.rst deleted file mode 100644 index 3e1a624..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-13-23-26-42.gh-issue-142495.I88Uv_.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-14-10-00-23.gh-issue-142451._rkf2S.rst b/Misc/NEWS.d/next/Library/2025-12-14-10-00-23.gh-issue-142451._rkf2S.rst deleted file mode 100644 index cceb572..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-14-10-00-23.gh-issue-142451._rkf2S.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-14-18-30-48.gh-issue-142594.belDmD.rst b/Misc/NEWS.d/next/Library/2025-12-14-18-30-48.gh-issue-142594.belDmD.rst deleted file mode 100644 index ee6a958..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-14-18-30-48.gh-issue-142594.belDmD.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix crash in ``TextIOWrapper.close()`` when the underlying buffer's -``closed`` property calls :meth:`~io.TextIOBase.detach`. diff --git a/Misc/NEWS.d/next/Library/2025-12-15-02-02-45.gh-issue-142555.EC9QN_.rst b/Misc/NEWS.d/next/Library/2025-12-15-02-02-45.gh-issue-142555.EC9QN_.rst deleted file mode 100644 index 72cc7c6..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-15-02-02-45.gh-issue-142555.EC9QN_.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-16-04-39-27.gh-issue-142784.HBGJag.rst b/Misc/NEWS.d/next/Library/2025-12-16-04-39-27.gh-issue-142784.HBGJag.rst deleted file mode 100644 index 92a723c..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-16-04-39-27.gh-issue-142784.HBGJag.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-16-11-55-55.gh-issue-142754.xuCrt3.rst b/Misc/NEWS.d/next/Library/2025-12-16-11-55-55.gh-issue-142754.xuCrt3.rst deleted file mode 100644 index d4e158c..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-16-11-55-55.gh-issue-142754.xuCrt3.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-16-14-49-19.gh-issue-142783.VPV1ig.rst b/Misc/NEWS.d/next/Library/2025-12-16-14-49-19.gh-issue-142783.VPV1ig.rst deleted file mode 100644 index f014771..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-16-14-49-19.gh-issue-142783.VPV1ig.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-17-14-41-09.gh-issue-112127.13OHQk.rst b/Misc/NEWS.d/next/Library/2025-12-17-14-41-09.gh-issue-112127.13OHQk.rst deleted file mode 100644 index c983683..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-17-14-41-09.gh-issue-112127.13OHQk.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix possible use-after-free in :func:`atexit.unregister` when the callback -is unregistered during comparison. diff --git a/Misc/NEWS.d/next/Library/2025-12-17-20-18-17.gh-issue-142881.5IizIQ.rst b/Misc/NEWS.d/next/Library/2025-12-17-20-18-17.gh-issue-142881.5IizIQ.rst deleted file mode 100644 index 02f22d3..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-17-20-18-17.gh-issue-142881.5IizIQ.rst +++ /dev/null @@ -1 +0,0 @@ -Fix concurrent and reentrant call of :func:`atexit.unregister`. diff --git a/Misc/NEWS.d/next/Library/2025-12-20-01-49-02.gh-issue-143010._-SWX0.rst b/Misc/NEWS.d/next/Library/2025-12-20-01-49-02.gh-issue-143010._-SWX0.rst deleted file mode 100644 index 4914d0b..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-20-01-49-02.gh-issue-143010._-SWX0.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-20-10-21-23.gh-issue-142991.jYHD9E.rst b/Misc/NEWS.d/next/Library/2025-12-20-10-21-23.gh-issue-142991.jYHD9E.rst deleted file mode 100644 index 2c76bb4..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-20-10-21-23.gh-issue-142991.jYHD9E.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fixed socket operations such as recvfrom() and sendto() for FreeBSD -divert(4) socket. diff --git a/Misc/NEWS.d/next/Library/2025-12-21-17-24-29.gh-issue-140648.i8dca6.rst b/Misc/NEWS.d/next/Library/2025-12-21-17-24-29.gh-issue-140648.i8dca6.rst deleted file mode 100644 index 9e56f09..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-21-17-24-29.gh-issue-140648.i8dca6.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-21-17-44-28.gh-issue-143046.GBa5Ip.rst b/Misc/NEWS.d/next/Library/2025-12-21-17-44-28.gh-issue-143046.GBa5Ip.rst deleted file mode 100644 index ac819a4..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-21-17-44-28.gh-issue-143046.GBa5Ip.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-22-00-00-00.gh-issue-143004.uaf-counter.rst b/Misc/NEWS.d/next/Library/2025-12-22-00-00-00.gh-issue-143004.uaf-counter.rst deleted file mode 100644 index 278066e..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-22-00-00-00.gh-issue-143004.uaf-counter.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix a potential use-after-free in :meth:`collections.Counter.update` when user code -mutates the Counter during an update. diff --git a/Misc/NEWS.d/next/Library/2025-12-22-22-36-21.gh-issue-122431.9E3085.rst b/Misc/NEWS.d/next/Library/2025-12-22-22-36-21.gh-issue-122431.9E3085.rst deleted file mode 100644 index 8936ac9..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-22-22-36-21.gh-issue-122431.9E3085.rst +++ /dev/null @@ -1 +0,0 @@ -Corrected the error message in :func:`readline.append_history_file` to state that ``nelements`` must be non-negative instead of positive. diff --git a/Misc/NEWS.d/next/Library/2025-12-24-14-18-52.gh-issue-143145.eXLw8D.rst b/Misc/NEWS.d/next/Library/2025-12-24-14-18-52.gh-issue-143145.eXLw8D.rst deleted file mode 100644 index 2aff109..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-24-14-18-52.gh-issue-143145.eXLw8D.rst +++ /dev/null @@ -1 +0,0 @@ -Fixed a possible reference leak in ctypes when constructing results with multiple output parameters on error. diff --git a/Misc/NEWS.d/next/Library/2025-12-25-08-58-55.gh-issue-142164.XrFztf.rst b/Misc/NEWS.d/next/Library/2025-12-25-08-58-55.gh-issue-142164.XrFztf.rst deleted file mode 100644 index e75270b..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-25-08-58-55.gh-issue-142164.XrFztf.rst +++ /dev/null @@ -1 +0,0 @@ -Fix the ctypes bitfield overflow error message to report the correct offset and size calculation. diff --git a/Misc/NEWS.d/next/Library/2025-12-27-00-14-56.gh-issue-142195.UgBEo5.rst b/Misc/NEWS.d/next/Library/2025-12-27-00-14-56.gh-issue-142195.UgBEo5.rst deleted file mode 100644 index b2b1ffe..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-27-00-14-56.gh-issue-142195.UgBEo5.rst +++ /dev/null @@ -1 +0,0 @@ -Updated timeout evaluation logic in :mod:`subprocess` to be compatible with deterministic environments like Shadow where time moves exactly as requested. diff --git a/Misc/NEWS.d/next/Library/2025-12-27-15-41-27.gh-issue-143200.2hEUAl.rst b/Misc/NEWS.d/next/Library/2025-12-27-15-41-27.gh-issue-143200.2hEUAl.rst deleted file mode 100644 index 8b24dec..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-27-15-41-27.gh-issue-143200.2hEUAl.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-28-13-12-40.gh-issue-142830.uEyd6r.rst b/Misc/NEWS.d/next/Library/2025-12-28-13-12-40.gh-issue-142830.uEyd6r.rst deleted file mode 100644 index 246979e..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-28-13-12-40.gh-issue-142830.uEyd6r.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-28-13-49-06.gh-issue-143241.5H4b8d.rst b/Misc/NEWS.d/next/Library/2025-12-28-13-49-06.gh-issue-143241.5H4b8d.rst deleted file mode 100644 index 7170a06..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-28-13-49-06.gh-issue-143241.5H4b8d.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-28-14-41-02.gh-issue-143249.K4vEp4.rst b/Misc/NEWS.d/next/Library/2025-12-28-14-41-02.gh-issue-143249.K4vEp4.rst deleted file mode 100644 index d50d9e3..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-28-14-41-02.gh-issue-143249.K4vEp4.rst +++ /dev/null @@ -1 +0,0 @@ -Fix possible buffer leaks in Windows overlapped I/O on error handling. diff --git a/Misc/NEWS.d/next/Library/2025-12-28-20-28-05.gh-issue-143237.q1ymuA.rst b/Misc/NEWS.d/next/Library/2025-12-28-20-28-05.gh-issue-143237.q1ymuA.rst deleted file mode 100644 index 131bebc..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-28-20-28-05.gh-issue-143237.q1ymuA.rst +++ /dev/null @@ -1 +0,0 @@ -Fix support of named pipes in the rotating :mod:`logging` handlers. diff --git a/Misc/NEWS.d/next/Library/2025-12-31-17-38-33.gh-issue-143308.lY8UCR.rst b/Misc/NEWS.d/next/Library/2025-12-31-17-38-33.gh-issue-143308.lY8UCR.rst deleted file mode 100644 index 5db43b3..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-31-17-38-33.gh-issue-143308.lY8UCR.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2025-12-31-20-43-02.gh-issue-143309.cdFxdH.rst b/Misc/NEWS.d/next/Library/2025-12-31-20-43-02.gh-issue-143309.cdFxdH.rst deleted file mode 100644 index 5f30ed3..0000000 --- a/Misc/NEWS.d/next/Library/2025-12-31-20-43-02.gh-issue-143309.cdFxdH.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-01-11-21-57.gh-issue-143310.8rxtH3.rst b/Misc/NEWS.d/next/Library/2026-01-01-11-21-57.gh-issue-143310.8rxtH3.rst deleted file mode 100644 index 32d4862..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-01-11-21-57.gh-issue-143310.8rxtH3.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-02-12-55-52.gh-issue-143346.iTekce.rst b/Misc/NEWS.d/next/Library/2026-01-02-12-55-52.gh-issue-143346.iTekce.rst deleted file mode 100644 index 93c45ee..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-02-12-55-52.gh-issue-143346.iTekce.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-03-19-41-36.gh-issue-143378.29AvE7.rst b/Misc/NEWS.d/next/Library/2026-01-03-19-41-36.gh-issue-143378.29AvE7.rst deleted file mode 100644 index 57bbb4d..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-03-19-41-36.gh-issue-143378.29AvE7.rst +++ /dev/null @@ -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`. diff --git a/Misc/NEWS.d/next/Library/2026-01-07-15-49-06.gh-issue-143517.FP5KgL.rst b/Misc/NEWS.d/next/Library/2026-01-07-15-49-06.gh-issue-143517.FP5KgL.rst deleted file mode 100644 index a9936b5..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-07-15-49-06.gh-issue-143517.FP5KgL.rst +++ /dev/null @@ -1,4 +0,0 @@ -:func:`annotationlib.get_annotations` no longer raises a :exc:`SyntaxError` -when evaluating a stringified starred annotation that starts with one -or more whitespace characters followed by a ``*``. -Patch by Bartosz Sławecki. diff --git a/Misc/NEWS.d/next/Library/2026-01-08-14-53-46.gh-issue-143547.wHBVlr.rst b/Misc/NEWS.d/next/Library/2026-01-08-14-53-46.gh-issue-143547.wHBVlr.rst deleted file mode 100644 index 934570b..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-08-14-53-46.gh-issue-143547.wHBVlr.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-09-12-37-19.gh-issue-143602.V8vQpj.rst b/Misc/NEWS.d/next/Library/2026-01-09-12-37-19.gh-issue-143602.V8vQpj.rst deleted file mode 100644 index 0eaec90..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-09-12-37-19.gh-issue-143602.V8vQpj.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix a inconsistency issue in :meth:`~io.RawIOBase.write` that leads to -unexpected buffer overwrite by deduplicating the buffer exports. diff --git a/Misc/NEWS.d/next/Library/2026-01-09-13-07-22.gh-issue-143191.PPR_vW.rst b/Misc/NEWS.d/next/Library/2026-01-09-13-07-22.gh-issue-143191.PPR_vW.rst deleted file mode 100644 index 507b583..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-09-13-07-22.gh-issue-143191.PPR_vW.rst +++ /dev/null @@ -1,2 +0,0 @@ -:func:`_thread.stack_size` now raises :exc:`ValueError` if the stack size is -too small. Patch by Victor Stinner. diff --git a/Misc/NEWS.d/next/Library/2026-01-09-17-50-26.gh-issue-143196.WxKxzU.rst b/Misc/NEWS.d/next/Library/2026-01-09-17-50-26.gh-issue-143196.WxKxzU.rst deleted file mode 100644 index 9143cf2..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-09-17-50-26.gh-issue-143196.WxKxzU.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix crash when the internal encoder object returned by undocumented function -:func:`!json.encoder.c_make_encoder` was called with non-zero second -(*_current_indent_level*) argument. diff --git a/Misc/NEWS.d/next/Library/2026-01-10-10-04-08.gh-issue-78724.xkXfxX.rst b/Misc/NEWS.d/next/Library/2026-01-10-10-04-08.gh-issue-78724.xkXfxX.rst deleted file mode 100644 index 8a4bec4..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-10-10-04-08.gh-issue-78724.xkXfxX.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-10-16-42-47.gh-issue-143638.du5G7d.rst b/Misc/NEWS.d/next/Library/2026-01-10-16-42-47.gh-issue-143638.du5G7d.rst deleted file mode 100644 index fd71db9..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-10-16-42-47.gh-issue-143638.du5G7d.rst +++ /dev/null @@ -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`. diff --git a/Misc/NEWS.d/next/Library/2026-01-12-07-17-38.gh-issue-143706.sysArgv.rst b/Misc/NEWS.d/next/Library/2026-01-12-07-17-38.gh-issue-143706.sysArgv.rst deleted file mode 100644 index 5bdefbb..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-12-07-17-38.gh-issue-143706.sysArgv.rst +++ /dev/null @@ -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! diff --git a/Misc/NEWS.d/next/Library/2026-01-15-13-03-22.gh-issue-143880.sWoLsf.rst b/Misc/NEWS.d/next/Library/2026-01-15-13-03-22.gh-issue-143880.sWoLsf.rst deleted file mode 100644 index b77f86e..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-15-13-03-22.gh-issue-143880.sWoLsf.rst +++ /dev/null @@ -1 +0,0 @@ -Fix data race in :func:`functools.partial` in the :term:`free threading` build. diff --git a/Misc/NEWS.d/next/Library/2026-01-15-16-04-39.gh-issue-143874.1qQgvo.rst b/Misc/NEWS.d/next/Library/2026-01-15-16-04-39.gh-issue-143874.1qQgvo.rst deleted file mode 100644 index a11cf71..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-15-16-04-39.gh-issue-143874.1qQgvo.rst +++ /dev/null @@ -1 +0,0 @@ -Fixed a bug in :mod:`pdb` where expression results were not sent back to remote client. diff --git a/Misc/NEWS.d/next/Library/2026-01-16-06-22-10.gh-issue-143831.VLBTLp.rst b/Misc/NEWS.d/next/Library/2026-01-16-06-22-10.gh-issue-143831.VLBTLp.rst deleted file mode 100644 index 620adea..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-16-06-22-10.gh-issue-143831.VLBTLp.rst +++ /dev/null @@ -1,3 +0,0 @@ -:class:`annotationlib.ForwardRef` objects are now hashable when created from -annotation scopes with closures. Previously, hashing such objects would -throw an exception. Patch by Bartosz Sławecki. diff --git a/Misc/NEWS.d/next/Library/2026-01-18-14-35-37.gh-issue-143999.MneN4O.rst b/Misc/NEWS.d/next/Library/2026-01-18-14-35-37.gh-issue-143999.MneN4O.rst deleted file mode 100644 index dc87411..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-18-14-35-37.gh-issue-143999.MneN4O.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-19-00-57-40.gh-issue-144023.29XUcp.rst b/Misc/NEWS.d/next/Library/2026-01-19-00-57-40.gh-issue-144023.29XUcp.rst deleted file mode 100644 index 0d06506..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-19-00-57-40.gh-issue-144023.29XUcp.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fixed validation of file descriptor 0 in posix functions when used with -follow_symlinks parameter. diff --git a/Misc/NEWS.d/next/Library/2026-01-20-16-35-55.gh-issue-144050.0kKFbF.rst b/Misc/NEWS.d/next/Library/2026-01-20-16-35-55.gh-issue-144050.0kKFbF.rst deleted file mode 100644 index dfc062d..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-20-16-35-55.gh-issue-144050.0kKFbF.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix :func:`stat.filemode` in the pure-Python implementation to avoid misclassifying -invalid mode values as block devices. diff --git a/Misc/NEWS.d/next/Library/2026-01-21-19-39-07.gh-issue-144100.hLMZ8Y.rst b/Misc/NEWS.d/next/Library/2026-01-21-19-39-07.gh-issue-144100.hLMZ8Y.rst deleted file mode 100644 index 7093b75..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-21-19-39-07.gh-issue-144100.hLMZ8Y.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Library/2026-01-23-06-43-21.gh-issue-144169.LFy9yi.rst b/Misc/NEWS.d/next/Library/2026-01-23-06-43-21.gh-issue-144169.LFy9yi.rst deleted file mode 100644 index e2ef3d7..0000000 --- a/Misc/NEWS.d/next/Library/2026-01-23-06-43-21.gh-issue-144169.LFy9yi.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix three crashes when non-string keyword arguments are supplied to objects -in the :mod:`ast` module. diff --git a/Misc/NEWS.d/next/Library/2026-02-01-15-25-00.gh-issue-144380.U7py_s.rst b/Misc/NEWS.d/next/Library/2026-02-01-15-25-00.gh-issue-144380.U7py_s.rst deleted file mode 100644 index 4b5b1b3..0000000 --- a/Misc/NEWS.d/next/Library/2026-02-01-15-25-00.gh-issue-144380.U7py_s.rst +++ /dev/null @@ -1 +0,0 @@ -Improve performance of :class:`io.BufferedReader` line iteration by ~49%. diff --git a/Misc/NEWS.d/next/Security/2026-01-16-11-07-36.gh-issue-143916.dpWeOD.rst b/Misc/NEWS.d/next/Security/2026-01-16-11-07-36.gh-issue-143916.dpWeOD.rst deleted file mode 100644 index 44bd0b2..0000000 --- a/Misc/NEWS.d/next/Security/2026-01-16-11-07-36.gh-issue-143916.dpWeOD.rst +++ /dev/null @@ -1,2 +0,0 @@ -Reject C0 control characters within wsgiref.headers.Headers fields, values, -and parameters. diff --git a/Misc/NEWS.d/next/Security/2026-01-16-11-13-15.gh-issue-143919.kchwZV.rst b/Misc/NEWS.d/next/Security/2026-01-16-11-13-15.gh-issue-143919.kchwZV.rst deleted file mode 100644 index 788c3e4..0000000 --- a/Misc/NEWS.d/next/Security/2026-01-16-11-13-15.gh-issue-143919.kchwZV.rst +++ /dev/null @@ -1 +0,0 @@ -Reject control characters in :class:`http.cookies.Morsel` fields and values. diff --git a/Misc/NEWS.d/next/Security/2026-01-16-11-51-19.gh-issue-143925.mrtcHW.rst b/Misc/NEWS.d/next/Security/2026-01-16-11-51-19.gh-issue-143925.mrtcHW.rst deleted file mode 100644 index 46109df..0000000 --- a/Misc/NEWS.d/next/Security/2026-01-16-11-51-19.gh-issue-143925.mrtcHW.rst +++ /dev/null @@ -1 +0,0 @@ -Reject control characters in ``data:`` URL media types. diff --git a/Misc/NEWS.d/next/Security/2026-01-16-14-40-31.gh-issue-143935.U2YtKl.rst b/Misc/NEWS.d/next/Security/2026-01-16-14-40-31.gh-issue-143935.U2YtKl.rst deleted file mode 100644 index c3d8649..0000000 --- a/Misc/NEWS.d/next/Security/2026-01-16-14-40-31.gh-issue-143935.U2YtKl.rst +++ /dev/null @@ -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. diff --git a/Misc/NEWS.d/next/Security/2026-01-21-12-34-05.gh-issue-144125.TAz5uo.rst b/Misc/NEWS.d/next/Security/2026-01-21-12-34-05.gh-issue-144125.TAz5uo.rst deleted file mode 100644 index e6333e7..0000000 --- a/Misc/NEWS.d/next/Security/2026-01-21-12-34-05.gh-issue-144125.TAz5uo.rst +++ /dev/null @@ -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`). diff --git a/Misc/NEWS.d/next/Tests/2020-09-29-23-14-01.bpo-31391.IZr2P8.rst b/Misc/NEWS.d/next/Tests/2020-09-29-23-14-01.bpo-31391.IZr2P8.rst deleted file mode 100644 index 60b7fdc..0000000 --- a/Misc/NEWS.d/next/Tests/2020-09-29-23-14-01.bpo-31391.IZr2P8.rst +++ /dev/null @@ -1,2 +0,0 @@ -Forward-port test_xpickle from Python 2 to Python 3 and add the resource -back to test's command line. diff --git a/Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst b/Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst deleted file mode 100644 index dd84ce9..0000000 --- a/Misc/NEWS.d/next/Tests/2025-12-17-02-02-57.gh-issue-142836.mR-fvK.rst +++ /dev/null @@ -1 +0,0 @@ -Accommodated Solaris in ``test_pdb.test_script_target_anonymous_pipe``. diff --git a/Misc/NEWS.d/next/Tests/2026-01-08-11-50-06.gh-issue-143553.KyyNTt.rst b/Misc/NEWS.d/next/Tests/2026-01-08-11-50-06.gh-issue-143553.KyyNTt.rst deleted file mode 100644 index e950905..0000000 --- a/Misc/NEWS.d/next/Tests/2026-01-08-11-50-06.gh-issue-143553.KyyNTt.rst +++ /dev/null @@ -1 +0,0 @@ -Add support for parametrized resources, such as ``-u xpickle=2.7``. diff --git a/Misc/NEWS.d/next/Tests/2026-01-08-16-56-59.gh-issue-65784.aKNo1U.rst b/Misc/NEWS.d/next/Tests/2026-01-08-16-56-59.gh-issue-65784.aKNo1U.rst deleted file mode 100644 index 7d1a153..0000000 --- a/Misc/NEWS.d/next/Tests/2026-01-08-16-56-59.gh-issue-65784.aKNo1U.rst +++ /dev/null @@ -1,3 +0,0 @@ -Add support for parametrized resource ``wantobjects`` in regrtests, -which allows to run Tkinter tests with the specified value of -:data:`!tkinter.wantobjects`, for example ``-u wantobjects=0``. diff --git a/Misc/NEWS.d/next/Tests/2026-01-09-13-52-10.gh-issue-143460._nW2jt.rst b/Misc/NEWS.d/next/Tests/2026-01-09-13-52-10.gh-issue-143460._nW2jt.rst deleted file mode 100644 index b0df991..0000000 --- a/Misc/NEWS.d/next/Tests/2026-01-09-13-52-10.gh-issue-143460._nW2jt.rst +++ /dev/null @@ -1 +0,0 @@ -Skip tests relying on infinite recusion if stack size is unlimited. diff --git a/Misc/NEWS.d/next/Tests/2026-02-03-07-57-24.gh-issue-144415.U3L15r.rst b/Misc/NEWS.d/next/Tests/2026-02-03-07-57-24.gh-issue-144415.U3L15r.rst deleted file mode 100644 index b3a8d46..0000000 --- a/Misc/NEWS.d/next/Tests/2026-02-03-07-57-24.gh-issue-144415.U3L15r.rst +++ /dev/null @@ -1,3 +0,0 @@ -The Android testbed now distinguishes between stdout/stderr messages which -were triggered by a newline, and those triggered by a manual call to -``flush``. This fixes logging of progress indicators and similar content. diff --git a/Misc/NEWS.d/next/Tools-Demos/2026-01-02-11-44-56.gh-issue-142095.4ssgnM.rst b/Misc/NEWS.d/next/Tools-Demos/2026-01-02-11-44-56.gh-issue-142095.4ssgnM.rst deleted file mode 100644 index 196b27d..0000000 --- a/Misc/NEWS.d/next/Tools-Demos/2026-01-02-11-44-56.gh-issue-142095.4ssgnM.rst +++ /dev/null @@ -1,2 +0,0 @@ -Make gdb 'py-bt' command use frame from thread local state when available. -Patch by Sam Gross and Victor Stinner. diff --git a/Misc/NEWS.d/next/Windows/2025-09-14-13-35-44.gh-issue-128067.BGdP_A.rst b/Misc/NEWS.d/next/Windows/2025-09-14-13-35-44.gh-issue-128067.BGdP_A.rst deleted file mode 100644 index f68cda2..0000000 --- a/Misc/NEWS.d/next/Windows/2025-09-14-13-35-44.gh-issue-128067.BGdP_A.rst +++ /dev/null @@ -1 +0,0 @@ -Fix a bug in PyREPL on Windows where output without a trailing newline was overwritten by the next prompt. @@ -1,4 +1,4 @@ -This is Python version 3.14.2 +This is Python version 3.14.3 ============================= .. image:: https://github.com/python/cpython/actions/workflows/build.yml/badge.svg?branch=main&event=push |