Add a CHANGES note for [GL #4136]

diff --git a/CHANGES b/CHANGES
index 98d1e3d11f276307a7c828754d1d3692b0cf51fe..04e5aad1ff049046f21d9f3006228cfb08fe677f 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+6193.  [bug]           Fix a catz db update notification callback registration
+                       logic error, which could crash named when receiving an
+                       AXFR update for a catalog zone while the previous update
+                       process of the catalog zone was already running.
+                       [GL #4136]
+
 6192.  [placeholder]
 
 6191.  [placeholder]