diff --git a/UPDATING b/UPDATING
index ed27ec0fb9c1..6206e658d524 100644
--- a/UPDATING
+++ b/UPDATING
@@ -27,6 +27,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 14.x IS SLOW:
 	world, or to merely disable the most expensive debugging functionality
 	at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20210611:
+	Commit e1a907a25cfa changed the internal KAPI between the krpc
+	and nfsserver.  As such, both modules must be rebuilt from
+	sources.  Bump __FreeBSD_version to 1400022.
+
 20210608:
 	The vendor/openzfs branch was renamed to vendor/openzfs/legacy to
 	start tracking OpenZFS upstream more closely. Please see