diff --git a/CHANGELOG.md b/CHANGELOG.md
index eee0e24..ed8dd8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,13 +1,19 @@
 #  Change Log
 
-## [Unreleased](https://github.com/buildo/react-autosize-textarea/tree/HEAD)
-[Full Changelog](https://github.com/buildo/react-autosize-textarea/compare/v1.0.1...HEAD)
+
+
+## [v2.0.0](https://github.com/buildo/react-autosize-textarea/tree/v2.0.0) (2017-12-07)
+[Full Changelog](https://github.com/buildo/react-autosize-textarea/compare/v1.0.1...v2.0.0)
 
 #### Fixes (bugs & defects):
 
 - TS Types can't be found by VSCode/tsc [#82](https://github.com/buildo/react-autosize-textarea/issues/82)
 - TextareaAutosize.Props type annotations are not working in VSCode [#80](https://github.com/buildo/react-autosize-textarea/issues/80)
 
+#### Breaking:
+
+- upgrade autosize to v4 [#72](https://github.com/buildo/react-autosize-textarea/issues/72)
+
 ## [v1.0.1](https://github.com/buildo/react-autosize-textarea/tree/v1.0.1) (2017-12-04)
 [Full Changelog](https://github.com/buildo/react-autosize-textarea/compare/v1.0.0...v1.0.1)
 
diff --git a/package.json b/package.json
index b2a820b..7fa4914 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-autosize-textarea",
-  "version": "1.0.2",
+  "version": "2.0.0",
   "description": "replacement for built-in textarea which auto resizes itself",
   "main": "lib",
   "typings": "lib",