update docs

CHANGES.md

@@ -3,6 +3,9 @@ CHANGES
 
 ## 3.1.8
 
+* Imprv: Place the commented page at the beginning of the list
+* Imprv: Resolve errors on IE11 (Experimental)
+* Support: Migrate to webpack 4 
 * Support: Upgrade libs
     * react-bootstrap-typeahead
     * react-codemirror2