[master] Add release note

diff --git a/RELNOTES b/RELNOTES
index 358464dee3d208319cb618e5b1e01411029dda16..a99ec5fd1adc2c432db4b0ffbb1c51cd8a93a9fd 100644 (file)
--- a/RELNOTES
+++ b/RELNOTES
@@ -84,6 +84,11 @@ work on other platforms. Please report any problems and suggested fixes to
   that work with some modifications.
   [ISC-Bugs 21139]
 
+- Update the DDNS code to support usage without a zone statement.
+  We strongly recommend that you use a zone statement with a TSIG
+  key for security reasons.
+  [ISC-Bugs 30461]
+
                        Changes since 4.2.5
 
 - Address static analysis warnings.