diff --git a/CHANGES b/CHANGES
index a836f616cb..c763e06870 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+5759.	[func]		Set Extended DNS Error Code 18 - Prohibited if query
+			access is denied to the specific client. [GL #1836]
+
 5758.	[bug]		mdig now honors the operating system's preferred
 			ephemeral port range. [GL #2374]
 
diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index ee9288b72c..f5f6fd963b 100644
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -24,7 +24,8 @@ Known Issues
 New Features
 ~~~~~~~~~~~~
 
-- None.
+- Set Extended DNS Error Code 18 - Prohibited if query access is denied to the
+  specific client. :gl:`#1836`
 
 Removed Features
 ~~~~~~~~~~~~~~~~