Add CHANGES note for [GL #4049]

diff --git a/CHANGES b/CHANGES
index 3a07a4989895f8da373c1d56987176c79834e14c..3673b44fd357e6d145bebc0b8df07b291214aed9 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+6166.  [func]          Retry without DNS COOKIE on FORMERR if it appears that
+                       the FORMERR was due to the presence of a DNS COOKIE
+                       option. [GL #4049]
+
 6165.  [bug]           Fix a logic error in dighost.c which could call the
                        dighost_shutdown() callback twice and cause problems
                        if the callback function was not idempotent. [GL #4039]