Merge fix for 4660 back to 26 maint
diff --git a/Misc/NEWS b/Misc/NEWS
index 289ee1d..a4b3073 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -283,6 +283,9 @@
 Library
 -------
 
+- Issue #4660: If a multiprocessing.JoinableQueue.put() was preempted, it was
+  possible to get a spurious 'task_done() called too many times' error.
+
 - Issue #6595: The Decimal constructor now allows arbitrary Unicode
   decimal digits in input, as recommended by the standard.  Previously
   it was restricted to accepting [0-9].