diff --git a/Release_Notes.txt b/Release_Notes.txt
index acd94215f..800ac36e5 100644
--- a/Release_Notes.txt
+++ b/Release_Notes.txt
@@ -13,12 +13,13 @@
 Copyright 2001 - 2018 by Joe Taylor, K1JT.
 
 
+
+
 		   Release: WSJT-X Version 1.9.0
-		           May ??, 2018
+		           May 28, 2018
 		   -----------------------------
 
 Changes from WSJT-X Version 1.9.0-rc4 include the following:
-
 - Display in the right text window of MSK144 messages addressed to
   "MyCall" has been restored.
 
@@ -36,8 +37,13 @@ Changes from WSJT-X Version 1.9.0-rc4 include the following:
 
 - MacOS program crash on unexpected decode request has been fixed.
 
+
 - Several minor bug fixes and added convenience features.
 
+- Hamlib, support for TRXManger added.
+
+- Hamlib, improved support for flrig.
+
 
 	     	Release: WSJT-X Version 1.9.0-rc4
 		         April 30, 2018
diff --git a/Versions.cmake b/Versions.cmake
index 06a0106a7..890d28652 100644
--- a/Versions.cmake
+++ b/Versions.cmake
@@ -2,5 +2,5 @@
 set (WSJTX_VERSION_MAJOR 1)
 set (WSJTX_VERSION_MINOR 9)
 set (WSJTX_VERSION_PATCH 0)
-set (WSJTX_RC 4)		 # release candidate number, comment out or zero for development versions
-set (WSJTX_VERSION_IS_RELEASE 0) # set to 1 for final release build
+#set (WSJTX_RC 1)		 # release candidate number, comment out or zero for development versions
+set (WSJTX_VERSION_IS_RELEASE 1) # set to 1 for final release build