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gh-123299: Update What's new in Python 3.14: typos and misplaced item. (#136665)

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Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>
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Hunter Hogan 2025-08-14 11:14:33 -05:00 • committed by GitHub
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Doc/whatsnew/3.14.rst
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@ -982,7 +982,7 @@ A new flag has been added, :data:`~sys.flags.context_aware_warnings`. This
flag defaults to true for the free-threaded build and false for the GIL-enabled flag defaults to true for the free-threaded build and false for the GIL-enabled
build. If the flag is true then the :class:`warnings.catch_warnings` context build. If the flag is true then the :class:`warnings.catch_warnings` context
manager uses a context variable for warning filters. This makes the context manager uses a context variable for warning filters. This makes the context
manager behave predicably when used with multiple threads or asynchronous manager behave predictably when used with multiple threads or asynchronous
tasks. tasks.
A new flag has been added, :data:`~sys.flags.thread_inherit_context`. This flag A new flag has been added, :data:`~sys.flags.thread_inherit_context`. This flag
@ -1648,7 +1648,7 @@ io
:exc:`BlockingIOError` if the operation cannot immediately return bytes. :exc:`BlockingIOError` if the operation cannot immediately return bytes.
(Contributed by Giovanni Siragusa in :gh:`109523`.) (Contributed by Giovanni Siragusa in :gh:`109523`.)
* Add protocols :class:`io.Reader` and :class:`io.Writer` as a simpler * Add protocols :class:`io.Reader` and :class:`io.Writer` as simpler
alternatives to the pseudo-protocols :class:`typing.IO`, alternatives to the pseudo-protocols :class:`typing.IO`,
:class:`typing.TextIO`, and :class:`typing.BinaryIO`. :class:`typing.TextIO`, and :class:`typing.BinaryIO`.
(Contributed by Sebastian Rittau in :gh:`127648`.) (Contributed by Sebastian Rittau in :gh:`127648`.)
@ -2148,6 +2148,8 @@ typing
(Contributed by Jelle Zijlstra in :gh:`105499`.) (Contributed by Jelle Zijlstra in :gh:`105499`.)
* :class:`typing.TypeAliasType` now supports star unpacking.
unicodedata unicodedata
----------- -----------
@ -2731,7 +2733,6 @@ typing
* Remove :class:`!typing.ByteString`. It had previously raised a * Remove :class:`!typing.ByteString`. It had previously raised a
:exc:`DeprecationWarning` since Python 3.12. :exc:`DeprecationWarning` since Python 3.12.
* :class:`typing.TypeAliasType` now supports star unpacking.
urllib urllib
------ ------