diff --git a/doc/relnotes/README.md b/doc/relnotes/README.md
index 9e7ae288e..21d952a27 100644
--- a/doc/relnotes/README.md
+++ b/doc/relnotes/README.md
@@ -11,6 +11,10 @@ also because they censor many people around the world and work with
 evil organizations. They also use all your "private" repos to train their AI.
 
 # Hush 3.10.4 "Hazy Hākuturi"
+
+This is an OPTIONAL but RECOMMENDED upgrade. Some seed nodes have changed so if you are having
+problems finding nodes, you want to upgrade.
+
   * `z_sendmany` changes:
     * Now supports UTF8 strings as memos instead of requiring hex
     * Give a memo as "utf8:this is my memo" and it will automatically be hex encoded