Add release note for [GL #3402]

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index 0a73b3da61f6fb0ba86a7623688a26c4d6f9f48b..1a48dae0a59f0a54839b76b3ee79019df7262129 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -53,3 +53,7 @@ Bug Fixes
 
 - Fix the assertion failure caused by TCP connection closing between the
   connect (or accept) and the read from the socket. :gl:`#3400`
+
+- When grafting on non-delegated namespace, synth-from-dnssec could incorrectly
+  synthesise non-existance of records within the grafted in namespace using
+  NSEC records from higher zones. :gl:`#3402`