Add CHANGES note

diff --git a/CHANGES b/CHANGES
index 6d89938cbd2214be159b2a7a8732d07d61f43046..5c0fd3fd1b36931a4ed650f85a66048a394242db 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+5305.  [bug]           NSEC Aggressive Cache ("synth-from-dnssec") has been
+                       disabled by default because it was found to have
+                       a significant performance impact on the recursive
+                       service. [GL #1265]
+
 5304.  [bug]           "dnskey-sig-validity 0;" was not being accepted.
                        [GL #876]