Add CHANGES note for [GL #4568]

(cherry picked from commit b7797adc4e4c5105d3277cf7b669be0106897ca7)

diff --git a/CHANGES b/CHANGES
index fc595882c0ad6a19b788106456c1f17ec0928419..2b031ee3e9c7086955f78a18ead8f21d4df65000 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+6343.  [bug]           Fix case insensitive setting for isc_ht hashtable.
+                       [GL #4568]
+
        --- 9.18.23 released ---
 
 6322.  [security]      Specific DNS answers could cause a denial-of-service