diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61ea8085ca..600cba29f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+<a name="1.21.0"></a>
+# [1.21.0](https://github.com/Rebilly/ReDoc/compare/v1.20.0...v1.21.0) (2018-02-18)
+
+
+### Bug Fixes
+
+* null example not used in schema samples ([420c51a](https://github.com/Rebilly/ReDoc/commit/420c51a)), closes [#415](https://github.com/Rebilly/ReDoc/issues/415)
+
+
+### Features
+
+* new option hide-download-button ([454e5bd](https://github.com/Rebilly/ReDoc/commit/454e5bd)), closes [#394](https://github.com/Rebilly/ReDoc/issues/394)
+
+
+
 <a name="1.20.0"></a>
 ## [1.20.0](https://github.com/Rebilly/ReDoc/compare/v1.19.3...v1.20.0) (2018-01-21)
 
diff --git a/package.json b/package.json
index 905baaf954..87fbc1577d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "redoc",
   "description": "Swagger-generated API Reference Documentation",
-  "version": "1.20.0",
+  "version": "1.21.0",
   "repository": {
     "type": "git",
     "url": "git://github.com/Rebilly/ReDoc"