Add CHANGES note for [GL #2236]

diff --git a/CHANGES b/CHANGES
index 0d8505efe0f92b30ca1efa14d254c4679b16139c..a0c8d8cf4f7fd57e4ab46ac69b122cc30fce8ed9 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+5523.  [bug]           The initial lookup of a zone transitioning to/from
+                       the signed state could fail if the DNSKEY RRset was
+                       not found.  Subsequent lookups would succeed.
+                       [GL #2236]
+
 5522.  [bug]           Fix a race/NULL dereference in TCPDNS. [GL #2227]
 
 5521.  [func]          All use of libltdl was dropped.  libuv's shared library