diff --git a/Release_Notes.txt b/Release_Notes.txt
index 800ac36e5..3c6103bb4 100644
--- a/Release_Notes.txt
+++ b/Release_Notes.txt
@@ -15,6 +15,15 @@ Copyright 2001 - 2018 by Joe Taylor, K1JT.
 
 
 
+		   Release: WSJT-X Version 1.9.0
+		           June 1, 2018
+		   -----------------------------
+
+This critical bug fix release repairs an unintended restriction in the FT8
+DXpedition mode. It supersedes v1.9.0 and must be used for DXpedition Fox
+operators.
+
+
 		   Release: WSJT-X Version 1.9.0
 		           May 28, 2018
 		   -----------------------------