diff --git a/docs/examples-docs/changelog.md b/docs/examples-docs/changelog.md
index 4bbe62f87..b7995333c 100644
--- a/docs/examples-docs/changelog.md
+++ b/docs/examples-docs/changelog.md
@@ -1,5 +1,12 @@
 ## 更新日志
 
+## [v0.8.0](https://github.com/youzan/vant/tree/v0.8.0) (2017-08-17)
+[Full Changelog](https://github.com/youzan/vant/compare/v0.7.10...v0.8.0)
+
+**合并的 Pull Request (可能有不兼容改动):**
+
+- Optimize component building, reduce dist file size  [\#74](https://github.com/youzan/vant/pull/74) ([chenjiahan](https://github.com/chenjiahan))
+
 ## [v0.7.10](https://github.com/youzan/vant/tree/v0.7.10) (2017-08-16)
 [Full Changelog](https://github.com/youzan/vant/compare/v0.7.8...v0.7.10)
 
diff --git a/packages/index.js b/packages/index.js
index a8e6dc253..cb65c9f82 100644
--- a/packages/index.js
+++ b/packages/index.js
@@ -37,7 +37,7 @@ import Swipe from './swipe';
 import SwipeItem from './swipe-item';
 import DatetimePicker from './datetime-picker';
 
-const version = '0.8.0';
+const version = '0.8.1';
 const components = [
   Button,
   Switch,
diff --git a/packages/vant-css/package.json b/packages/vant-css/package.json
index fe2e3f4f5..4a60011c0 100644
--- a/packages/vant-css/package.json
+++ b/packages/vant-css/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vant-css",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "description": "vant css.",
   "main": "lib/index.css",
   "style": "lib/index.css",