Issue #15646: Prevent equivalent of a fork bomb when using multiprocessing
on Windows without the "if __name__ == '__main__'" idiom.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9d902e3..ef7ecb8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -92,6 +92,10 @@
 Library
 -------
 
+- Issue #15646: Prevent equivalent of a fork bomb when using
+  multiprocessing on Windows without the "if __name__ == '__main__'"
+  idiom.
+
 - Issue #15567: Fix NameError when running threading._test
 
 - Issue #15424: Add a __sizeof__ implementation for array objects.