diff --git a/CHANGES b/CHANGES
index e2dd7d298d..50602f74d8 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+6221.	[cleanup]	Refactor dns_rdataset internals, move rdatasetheader
+			declarations out of rbtdb.c so they can be used by other
+			databases in the future, and split the zone and cache
+			functions from rbtdb.c into separate modules. [GL !7873]
+
 6220.	[func]		Deprecate the 'dialup' and 'heartbeat-interval'
 			options. [GL #3700]