diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index e06b7290..2c97b8e9 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -18,6 +18,7 @@
    when the user uses the '!' shortcut.
  * New 'email' plugin, that enables sending and receiving payment
    requests by email.
+ * The daemon supports Websocket notifications of payments.
 
 # Release 2.3.3
  * fix proxy settings (issue #1309)