Modify release notes [GL #3374]

Mention that DNS over TCP and DNS over TLS transports are superseded.

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index 4abcdfd95d61b0bdf28a56c241d4c12ae53abb32..ab6c3d0f9b00a79e0f6383a9a71fcc0e3bde5207 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -32,6 +32,9 @@ Feature Changes
 
 - None.
 
+- Replace DNS over TCP and DNS over TLS transports code with a new,
+  unified transport implementation. :gl:`#3374`
+
 Bug Fixes
 ~~~~~~~~~