Update CHANGELOG.md

sugarshin · sugarshin · commit e3ecc436c389 · 2016-12-09T21:48:02.000+09:00
diff --git a/draft-js-plugins-editor/CHANGELOG.md b/draft-js-plugins-editor/CHANGELOG.md
@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - `defaultBlockRenderMap` option, by default is set to true. If set to false the defaultBlockRenderMap from Draft.js is not used as base for the generated blockRenderMap.
 - `decorators` option now allows custom implementations the [DraftDecoratorType](https://github.com/facebook/draft-js/blob/master/src/model/decorators/DraftDecoratorType.js) interface to be passed into the array along with the traditional CompositeDecorator objects
 - added the utility function `composeDecorators` as a named export.
+- Ignore handle `blockStyleFn` in case its value is `null` . [#596](https://github.com/draft-js-plugins/draft-js-plugins/pull/596)
 
 ### Removed
 
