diff --git a/CHANGES b/CHANGES
index 317016b621..e74de54e21 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+6168.	[func]		Refactor the glue cache to store list of the GLUE
+			directly in the rdatasetheader instead of keeping
+			it in the hashtable indexed by the node pointer.
+			[GL #4045]
+
 6167.	[func]		Add 'cdnskey' configuration option. [GL #4050]
 
 6166.	[func]		Retry without DNS COOKIE on FORMERR if it appears that
diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index faff9cdbe5..654d4318b9 100644
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -32,7 +32,9 @@ Removed Features
 Feature Changes
 ~~~~~~~~~~~~~~~
 
-- None.
+- Improve the responsiveness of the ``named`` serving as an authoritative DNS
+  server for a delegation-heavy zone(s) shortly after loading such zone(s).
+  :gl:`#4045`
 
 Bug Fixes
 ~~~~~~~~~