1 files changed, 4 insertions, 0 deletions
diff --git a/UPDATING b/UPDATING
index 484bb5005523..50f6003e61b4 100644
--- a/UPDATING
+++ b/UPDATING
@@ -21,6 +21,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 7.x IS SLOW:
 	developers choose to disable these features on build machines
 	to maximize performance.
 
+20051129:
+	ABI between ipfw(4) and ipfw(8) has been changed. You need
+	to rebuild ipfw(8) when rebuilding kernel.
+
 20051029:
 	/etc/rc.d/ppp-user has been renamed to /etc/rc.d/ppp.
 	Its /etc/rc.conf.d configuration file has been `ppp' from