diff --git a/UPDATING b/UPDATING
index 0272f022878d..151d1194d19a 100644
--- a/UPDATING
+++ b/UPDATING
@@ -214,14 +214,6 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW:
 	rebuilt to work with new kernels.  __FreeBSD_version has been bumped
 	to 1200005.
 
-20160818:
-	The UDP receive code has been updated to only treat incoming UDP
-	packets that were addressed to an L2 broadcast address as L3
-	broadcast packets.  It is not expected that this will affect any
-	standards-conforming UDP application.  The new behaviour can be
-	disabled by setting the sysctl net.inet.udp.require_l2_bcast to
-	0.
-
 20160818:
 	Remove the openbsd_poll system call.
 	__FreeBSD_version has been bumped because of this.