diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index dfe2ea886a9209c..cad8dd7db7228ad 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -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 @@ -1140,15 +1134,23 @@ 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 - :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. - We added the warning to to raise awareness as issues encounted by code doing - this are becoming more frequent. See the :func:`os.fork` documentation for - more details along with `this discussion on fork being incompatible with threads - `_ for *why* we're now surfacing this - longstanding platform compatibility problem to developers. +* :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. + We added the warning to to raise awareness as issues encounted by code doing + this are becoming more frequent. See the :func:`os.fork` documentation for + more details along with `this discussion on fork being incompatible with threads + `_ for *why* we're now surfacing this + longstanding platform compatibility problem to developers. When this warning appears due to usage of :mod:`multiprocessing` or :mod:`concurrent.futures` the fix is to use a different