#15222: Insert blank line after each message in mbox mailboxes
diff --git a/Misc/NEWS b/Misc/NEWS
index 2285f8c..485b73f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -123,6 +123,8 @@
 Library
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+- Issue #15222: Insert blank line after each message in mbox mailboxes
+
 - Issue #16013: Fix CSV Reader parsing issue with ending quote characters.
   Patch by Serhiy Storchaka.