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GH-109190: Copyedit 3.12 What's New: Deprecations (`os` fix) (#109927)

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Merge the two ``os`` entries
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Adam Turner 2023-09-27 05:59:42 +01:00 • committed by GitHub
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@ -1114,12 +1114,6 @@ Deprecated
volume and maintenance burden.
(Contributed by Raymond Hettinger in :gh:`101588`.)
* :mod:`os`: The ``st_ctime`` fields return by :func:`os.stat` and :func:`os.lstat` on
Windows are deprecated. In a future release, they will contain the last
metadata change time, consistent with other platforms. For now, they still
contain the creation time, which is also available in the new ``st_birthtime``
field. (Contributed by Steve Dower in :gh:`99726`.)
* :mod:`multiprocessing`: In Python 3.14, the default :mod:`multiprocessing`
start method will change to a safer one on Linux, BSDs,
and other non-macOS POSIX platforms where ``'fork'`` is currently
@ -1140,7 +1134,15 @@ Deprecated
proper :exc:`DeprecationWarning` in 3.12. Remove them in 3.14.
(Contributed by Soumendra Ganguly and Gregory P. Smith in :gh:`85984`.)
* :mod:`os`: On POSIX platforms, :func:`os.fork` can now raise a
* :mod:`os`:
* The ``st_ctime`` fields return by :func:`os.stat` and :func:`os.lstat` on
Windows are deprecated. In a future release, they will contain the last
metadata change time, consistent with other platforms. For now, they still
contain the creation time, which is also available in the new ``st_birthtime``
field. (Contributed by Steve Dower in :gh:`99726`.)
* On POSIX platforms, :func:`os.fork` can now raise a
:exc:`DeprecationWarning` when it can detect being called from a
multithreaded process. There has always been a fundamental incompatibility
with the POSIX platform when doing so. Even if such code *appeared* to work.