394 lines
8.0 KiB
ReStructuredText
394 lines
8.0 KiB
ReStructuredText
.. bpo: 46347
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.. date: 2022-01-11-13-57-00
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.. nonce: Gd8M-S
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.. release date: 2022-01-13
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.. section: Core and Builtins
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Fix memory leak in PyEval_EvalCodeEx.
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..
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.. bpo: 46289
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.. date: 2022-01-07-23-32-03
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.. nonce: NnjpVc
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.. section: Core and Builtins
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ASDL declaration of ``FormattedValue`` has changed to reflect ``conversion``
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field is not optional.
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..
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.. bpo: 46237
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.. date: 2022-01-07-19-33-05
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.. nonce: 9A6Hpq
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.. section: Core and Builtins
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Fix the line number of tokenizer errors inside f-strings. Patch by Pablo
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Galindo.
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..
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.. bpo: 46006
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.. date: 2022-01-05-17-13-47
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.. nonce: hdH5Vn
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.. section: Core and Builtins
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Fix a regression when a type method like ``__init__()`` is modified in a
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subinterpreter. Fix a regression in ``_PyUnicode_EqualToASCIIId()`` and type
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``update_slot()``. Revert the change which made the Unicode dictionary of
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interned strings compatible with subinterpreters: the internal interned
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dictionary is shared again by all interpreters. Patch by Victor Stinner.
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..
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.. bpo: 46085
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.. date: 2021-12-30-00-23-41
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.. nonce: bDuJqu
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.. section: Core and Builtins
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Fix iterator cache mechanism of :class:`OrderedDict`.
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..
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.. bpo: 46110
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.. date: 2021-12-18-02-37-07
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.. nonce: B6hAfu
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.. section: Core and Builtins
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Add a maximum recursion check to the PEG parser to avoid stack overflow.
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Patch by Pablo Galindo
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..
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.. bpo: 46054
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.. date: 2021-12-12-05-30-21
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.. nonce: 2P-foG
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.. section: Core and Builtins
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Fix parser error when parsing non-utf8 characters in source files. Patch by
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Pablo Galindo.
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..
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.. bpo: 46042
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.. date: 2021-12-11-17-40-34
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.. nonce: aqYxku
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.. section: Core and Builtins
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Improve the location of the caret in :exc:`SyntaxError` exceptions emitted
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by the symbol table. Patch by Pablo Galindo.
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..
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.. bpo: 46025
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.. date: 2021-12-09-11-41-35
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.. nonce: pkEvW9
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.. section: Core and Builtins
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Fix a crash in the :mod:`atexit` module involving functions that unregister
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themselves before raising exceptions. Patch by Pablo Galindo.
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..
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.. bpo: 46009
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.. date: 2021-12-08-11-06-53
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.. nonce: cL8pH0
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.. section: Core and Builtins
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Restore behavior from 3.9 and earlier when sending non-None to newly started
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generator. In 3.9 this did not affect the state of the generator. In 3.10.0
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and 3.10.1 ``gen_func().send(0)`` is equivalent to
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``gen_func().throw(TypeError(...)`` which exhausts the generator. In 3.10.2
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onward, the behavior has been reverted to that of 3.9.
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..
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.. bpo: 46000
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.. date: 2021-12-07-11-42-44
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.. nonce: v_ru3k
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.. section: Core and Builtins
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Improve compatibility of the :mod:`curses` module with NetBSD curses.
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..
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.. bpo: 46004
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.. date: 2021-12-07-11-24-24
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.. nonce: TTEU1p
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.. section: Core and Builtins
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Fix the :exc:`SyntaxError` location for errors involving for loops with
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invalid targets. Patch by Pablo Galindo
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..
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.. bpo: 42918
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.. date: 2021-12-06-15-32-12
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.. nonce: Czpgtg
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.. section: Core and Builtins
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Fix bug where the built-in :func:`compile` function did not always raise a
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:exc:`SyntaxError` when passed multiple statements in 'single' mode. Patch
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by Weipeng Hong.
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..
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.. bpo: 40479
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.. date: 2022-01-07-15-20-19
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.. nonce: EKfr3F
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.. section: Library
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Fix :mod:`hashlib` *usedforsecurity* option to work correctly with OpenSSL
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3.0.0 in FIPS mode.
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..
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.. bpo: 46070
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.. date: 2022-01-07-13-51-22
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.. nonce: -axLUW
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.. section: Library
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Fix possible segfault when importing the :mod:`asyncio` module from
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different sub-interpreters in parallel. Patch by Erlend E. Aasland.
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..
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.. bpo: 46278
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.. date: 2022-01-06-13-38-00
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.. nonce: wILA80
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.. section: Library
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Reflect ``context`` argument in ``AbstractEventLoop.call_*()`` methods. Loop
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implementations already support it.
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..
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.. bpo: 46239
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.. date: 2022-01-03-12-59-20
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.. nonce: ySVSEy
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.. section: Library
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Improve error message when importing :mod:`asyncio.windows_events` on
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non-Windows.
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..
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.. bpo: 20369
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.. date: 2021-12-17-12-06-40
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.. nonce: zzLuBz
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.. section: Library
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:func:`concurrent.futures.wait` no longer blocks forever when given
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duplicate Futures. Patch by Kumar Aditya.
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..
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.. bpo: 46105
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.. date: 2021-12-16-14-30-36
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.. nonce: pprB1K
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.. section: Library
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Honor spec when generating requirement specs with urls and extras
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(importlib_metadata 4.8.3).
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..
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.. bpo: 26952
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.. date: 2021-12-14-13-18-45
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.. nonce: hjhISq
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.. section: Library
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:mod:`argparse` raises :exc:`ValueError` with clear message when trying to
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render usage for an empty mutually-exclusive group. Previously it raised a
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cryptic :exc:`IndexError`.
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..
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.. bpo: 27718
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.. date: 2021-12-11-22-51-30
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.. nonce: MgQiGl
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.. section: Library
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Fix help for the :mod:`signal` module. Some functions (e.g. ``signal()`` and
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``getsignal()``) were omitted.
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..
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.. bpo: 46032
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.. date: 2021-12-11-15-45-07
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.. nonce: HmciLT
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.. section: Library
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The ``registry()`` method of :func:`functools.singledispatch` functions
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checks now the first argument or the first parameter annotation and raises a
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TypeError if it is not supported. Previously unsupported "types" were
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ignored (e.g. ``typing.List[int]``) or caused an error at calling time (e.g.
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``list[int]``).
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..
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.. bpo: 46018
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.. date: 2021-12-09-00-44-42
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.. nonce: hkTI7v
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.. section: Library
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Ensure that :func:`math.expm1` does not raise on underflow.
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..
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.. bpo: 45755
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.. date: 2021-12-07-21-55-22
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.. nonce: bRqKGa
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.. section: Library
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:mod:`typing` generic aliases now reveal the class attributes of the
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original generic class when passed to ``dir()``. This was the behavior up to
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Python 3.6, but was changed in 3.7-3.9.
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..
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.. bpo: 13236
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.. date: 2021-11-30-13-52-02
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.. nonce: FmJIkO
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.. section: Library
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:class:`unittest.TextTestResult` and :class:`unittest.TextTestRunner` flush
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now the output stream more often.
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..
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.. bpo: 42378
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.. date: 2021-07-25-08-17-55
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.. nonce: WIhUZK
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.. section: Library
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Fixes the issue with log file being overwritten when
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:class:`logging.FileHandler` is used in :mod:`atexit` with *filemode* set to
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``'w'``. Note this will cause the message in *atexit* not being logged if
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the log stream is already closed due to shutdown of logging.
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..
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.. bpo: 46120
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.. date: 2021-12-21-12-45-57
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.. nonce: PE0DmJ
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.. section: Documentation
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State that ``|`` is preferred for readability over ``Union`` in the
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:mod:`typing` docs.
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..
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.. bpo: 46040
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.. date: 2021-12-11-20-03-09
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.. nonce: qrsG0C
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.. section: Documentation
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Fix removal Python version for ``@asyncio.coroutine``, the correct value is
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3.11.
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..
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.. bpo: 19737
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.. date: 2021-11-28-22-43-21
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.. nonce: cOOubB
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.. section: Documentation
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Update the documentation for the :func:`globals` function.
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..
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.. bpo: 45840
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.. date: 2021-11-19-02-02-32
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.. nonce: A51B2S
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.. section: Documentation
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Improve cross-references in the documentation for the data model.
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..
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.. bpo: 46205
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.. date: 2022-01-07-14-06-12
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.. nonce: dnc2OC
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.. section: Tests
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Fix hang in runtest_mp due to race condition
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..
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.. bpo: 46263
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.. date: 2022-01-06-15-45-34
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.. nonce: bJXek6
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.. section: Tests
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Fix test_capi on FreeBSD 14-dev: instruct jemalloc to not fill freed memory
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with junk byte.
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..
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.. bpo: 46150
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.. date: 2021-12-23-13-42-15
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.. nonce: RhtADs
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.. section: Tests
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Now ``fakename`` in ``test_pathlib.PosixPathTest.test_expanduser`` is
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checked to be non-existent.
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..
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.. bpo: 46129
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.. date: 2021-12-19-12-20-57
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.. nonce: I3MunH
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.. section: Tests
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Rewrite ``asyncio.locks`` tests with
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:class:`unittest.IsolatedAsyncioTestCase` usage.
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..
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.. bpo: 46114
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.. date: 2021-12-17-14-46-19
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.. nonce: 9iyZ_9
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.. section: Tests
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Fix test case for OpenSSL 3.0.1 version. OpenSSL 3.0 uses ``0xMNN00PP0L``.
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..
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.. bpo: 46263
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.. date: 2022-01-05-02-58-10
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.. nonce: xiv8NU
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.. section: Build
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``configure`` no longer sets ``MULTIARCH`` on FreeBSD platforms.
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..
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.. bpo: 46106
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.. date: 2021-12-20-07-10-41
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.. nonce: 5qcv3L
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.. section: Build
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Updated OpenSSL to 1.1.1m in Windows builds, macOS installer builds, and CI.
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Patch by Kumar Aditya.
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..
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.. bpo: 40477
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.. date: 2022-01-02-21-56-53
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.. nonce: W3nnM6
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.. section: macOS
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The Python Launcher app for macOS now properly launches scripts and, if
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necessary, the Terminal app when running on recent macOS releases.
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..
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.. bpo: 46236
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.. date: 2022-01-05-10-16-16
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.. nonce: pcmVQw
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.. section: C API
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Fix a bug in :c:func:`PyFunction_GetAnnotations` that caused it to return a
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``tuple`` instead of a ``dict``.
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