Issue #16165: Fix sched.scheduler.run() method was block a scheduler for
other threads.
diff --git a/Misc/NEWS b/Misc/NEWS
index 3317f68..7a654b9 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -124,6 +124,9 @@
 Library
 -------
 
+- Issue #16165: Fix sched.scheduler.run() method was block a scheduler for
+  other threads.
+
 - Issue #16641: Fix default values of sched.scheduler.enter arguments were
   modifiable.