Add release note for [GL #3325]

(cherry picked from commit 2a71ed47a7da39ed6bcf0e15244efa80a28c5283)

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index bfa047ac528860f4d7f2236dcfa94c629a8ff118..2b5bc41428f1a2b2f4b5b7e62890575adff5a489 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -35,6 +35,11 @@ Feature Changes
   the query, :iscman:`named` now retries sending the query to the
   same server without an EDNS COOKIE option. :gl:`#4049`
 
+- Use NS records for relaxed QNAME-minimization mode.  This reduces the
+  number of queries ``named`` makes when resolving, as it allows the
+  non-existence of NS RRsets at non-referral nodes to be cached in
+  addition to the normally cached referrals. :gl:`#3325`
+
 Bug Fixes
 ~~~~~~~~~