diff --git a/Release-Notes.md b/Release-Notes.md
index c2bee26..0df5b67 100644
--- a/Release-Notes.md
+++ b/Release-Notes.md
@@ -1,4 +1,4 @@
-## unreleased version
+## v1.4.0 (2019-01-08)
 * ![added](https://i.imgur.com/fFw9vd1.png "added") `Redo` function in the editor.
 * ![added](https://i.imgur.com/fFw9vd1.png "added") New icons (http://p.yusukekamiyamane.com/)
 * ![added](https://i.imgur.com/fFw9vd1.png "added") Icons in the main menu (optional).