diff --git a/CHANGES b/CHANGES
index 55468d151c..2790440a74 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5977.	[bug]		named could incorrectly return non-truncated, glueless
+			referrals for responses whose size was close to the UDP
+			packet size limit. [GL #1967]
+
 5976.	[cleanup]	isc_timer_t objects are now created, started and
 			destroyed in a particular loop, and timer callbacks
 			run in that loop. isc_timer_stop() can still be called
diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index 1bdaa66242..1d2dd322c0 100644
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -62,3 +62,7 @@ Bug Fixes
 
 - An assertion failure was fixed in ``named`` that was caused by aborting the statistics
   channel connection while sending statistics data to the client.  :gl:`#3542`
+
+- :iscman:`named` could incorrectly return non-truncated, glueless
+  referrals for responses whose size was close to the UDP packet size
+  limit. :gl:`#1967`