1 files changed, 8 insertions, 0 deletions

diff --git a/UPDATING b/UPDATING
index cdea211db962..acf07dc9bf38 100644
--- a/UPDATING
+++ b/UPDATING
@@ -32,6 +32,14 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW:
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
 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.