Tweak and reword release notes

diff --git a/doc/notes/notes-9.16.46.rst b/doc/notes/notes-9.16.46.rst
index 8a2d3459a992f4eb57f20dd4bcc54b29550a3734..314f89e0c7b562623401cb2ad1dc54784a341674 100644 (file)
--- a/doc/notes/notes-9.16.46.rst
+++ b/doc/notes/notes-9.16.46.rst
@@ -44,8 +44,9 @@ Security Fixes
 Removed Features
 ~~~~~~~~~~~~~~~~
 
-- The support for AES algorithm for DNS cookies has been deprecated.
-  :gl:`#4421`
+- Support for using AES as the DNS COOKIE algorithm (``cookie-algorithm
+  aes;``) has been deprecated and will be removed in a future release.
+  Please use the current default, SipHash-2-4, instead. :gl:`#4421`
 
 Known Issues
 ~~~~~~~~~~~~