diff --git a/README.md b/README.md
index c477a52..0b7b7af 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ streamsx.mongoDB
 This toolkit provides support for [MongoDB](http://www.mongodb.org).
 Web page with SPLDoc for operators and samples: [streamsx.mongoDB SPLDoc](http://ibmstreams.github.io/streamsx.mongoDB).
 
+Support for Streams 4.0 Now Available!
+
 Setup (For Streams 3.2.1 branch only)
 -----
 The toolkit needs write permissions for SPL developer.