CHANGELOG.md in uglifier-4.1.0 vs CHANGELOG.md in uglifier-4.1.1

@@ -1,4 +1,8 @@
+## 4.1.1 (29 December 2017)
+
+- update UglifyJS to 3.3.3
+
 ## 4.1.0 (28 December 2017)
 
 - update UglifyJS to 3.3.2
 - `cascade` compress option is merged into `collapse_vars`