diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21cfe1db..aebb46a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 Changelog
 ==========
 
+Version 4.0.0 *(2018-05-16)*
+----------------------------
+
+ * Allow changing the app launcher icon color
+ * Use bigger text size at widget, when made higher
+ * Show the next alarm at the clock fragment, if set
+ * Add a settings button for customizing widget color without recreating it
+
 Version 3.1.3 *(2018-04-11)*
 ----------------------------