From e81bd3fa16b05e2f359105eb77da976390488d81 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Sun, 24 Sep 2023 10:27:24 -0700 Subject: [PATCH] Sync whatsnew with the edit I made in the 3.12 backport PR. (#109807) A post main merge edit to the text was added in the 3.12 backport PR. https://github.com/python/cpython/pull/109773/commits/e38d7104b8f245e5db6d487932c44edf0d2c4762 This includes that in main. It's a minor edit over #109767 to resolve the comment there. --- Doc/whatsnew/3.12.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index 2a186e8c848..700daea75f1 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -1071,7 +1071,9 @@ Deprecated 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. + 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