Add a CHANGES note for [GL !7570]

diff --git a/CHANGES b/CHANGES
index 33b2de8bb9b03151aa1b7fa0ea397c46d07cfed2..9c0cf50397cc65aec2986a29ea151dc91c97a223 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+6112.  [func]          Add reference count tracing for dns_catz_zone_t and
+                       dns_catz_zones_t. [GL !7570]
+
 6111.  [cleanup]       Move irs_resconf into libdns, and remove the
                        now empty libirs. [GL !7463]