Issue 19158:  a rare race in BoundedSemaphore could allow .release() too often.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9aad84f..144e801 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -32,6 +32,9 @@
 Library
 -------
 
+- Issue #19158:  a rare race in BoundedSemaphore could allow .release() too
+  often.
+
 - Issue #18037: 2to3 now escapes '\u' and '\U' in native strings.
 
 - Issue #19137: The pprint module now correctly formats empty set and frozenset