diff --git a/documentation/RELEASE_NOTES.md b/documentation/RELEASE_NOTES.md
index ebcc90b8..e45510d9 100644
--- a/documentation/RELEASE_NOTES.md
+++ b/documentation/RELEASE_NOTES.md
@@ -1,4 +1,4 @@
-## Release 1.1.0 (2018/04/DD)
+## Release 1.1.0 (2018/04/30)
 
 - added introspection interface to Channel class
 - fixed configuration issue for OSX