diff --git a/Shorewall/releasenotes.txt b/Shorewall/releasenotes.txt
index 3434ad13f..bb2ef530c 100644
--- a/Shorewall/releasenotes.txt
+++ b/Shorewall/releasenotes.txt
@@ -187,6 +187,10 @@ Shorewall 4.4.6
     verifying the existence of the correct ipset utility before using
     it to save the contents of the sets.
 
+2)  The mDNS macro previously did not include IGMP (protocol 2) and it
+    did not specify the mDNS multicast address (224.0.0.251). These
+    omissions have been corrected.
+
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