diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index bfe900031..a16fea309 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -1,5 +1,19 @@
 ## Changelog
 
+### 1.2.9
+
+*2017-04-19*
+
+- Fixed RadioButton not working properly when some texts on the page are selected, #4217
+- Fixed the toggle-all checkbox of Tree not working in some browsers, #4107 (by @pengchongfu)
+- Fixed Cascader clear button not working, #4167 (by @pengchongfu)
+- Fixed router switching error when the page has a Table with Tooltips, #4085
+- Fixed Upload not able to remove selected files, #4233
+- Added `onClick` attribute for Notification, #4221 (by @amouillard)
+- Fixed binding value of DatePicker becoming undefined when cleared, #4186 (by @pengchongfu)
+- Fixed style error of ColorPicker when nested in a FormItem, #4303
+- Added `enterable` attribute for Tooltip, #4210
+
 ### 1.2.8
 
 *2017-04-07*
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index f37c66dc5..24fc27d3e 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -1,5 +1,18 @@
 ## 更新日志
 
+### 1.2.9
+*2017-04-19*
+
+- 修复在有文本选中的情况下，RadioButton 需要多次点击才能生效的问题，#4217
+- 修复 Tree 的多选框在某些浏览器下不能全选的问题，#4107（by @pengchongfu）
+- 修复可清空的 Cascader 清空按钮无效的问题，#4167（by @pengchongfu）
+- 修复带有 Tooltip 的 Table 在路由切换时有时会报错的问题，#4085
+- 修复 Upload 无法移除待上传的文件的问题，#4233
+- 新增 Notification 的 `onClick` 属性，#4221（by @amouillard）
+- 修复 DatePicker 在清空后值变为 undefined 的问题，#4186（by @pengchongfu）
+- 修复 FormItem 中 ColorPicker 的样式错误，#4303
+- 新增 Tooltip 的 `enterable` 属性，#4210
+
 ### 1.2.8
 *2017-04-07*
 
diff --git a/examples/docs/en-US/i18n.md b/examples/docs/en-US/i18n.md
index 3a7d97fce..905dcf0fa 100644
--- a/examples/docs/en-US/i18n.md
+++ b/examples/docs/en-US/i18n.md
@@ -127,6 +127,10 @@ Currently Element ships with the following languages:
   <li>Swedish (sv-SE)</li>
   <li>Greek (el)</li>
   <li>Slovak (sk)</li>
+  <li>Catalunya (ca)</li>
+  <li>Czech (cz)</li>
+  <li>Ukrainian (ua)</li>
+  <li>Turkmen (tk)</li>
 </ul>
 
 If your target language is not included, you are more than welcome to contribute: just add another language config [here](https://github.com/ElemeFE/element/tree/master/src/locale/lang) and create a pull request.
diff --git a/examples/docs/zh-CN/i18n.md b/examples/docs/zh-CN/i18n.md
index 5c0cc9c0a..c3d4bde49 100644
--- a/examples/docs/zh-CN/i18n.md
+++ b/examples/docs/zh-CN/i18n.md
@@ -139,6 +139,10 @@ Vue.use(Element, {
   <li>瑞典语（sv-SE）</li>
   <li>希腊语（el）</li>
   <li>斯洛伐克语（sk）</li>
+  <li>加泰罗尼亚语（ca）</li>
+  <li>捷克语（cz）</li>
+  <li>乌克兰语（ua）</li>
+  <li>土库曼语（tk）</li>
 </ul>
 
 如果你需要使用其他的语言，欢迎贡献 PR：只需在 [这里](https://github.com/ElemeFE/element/tree/master/src/locale/lang) 添加一个语言配置文件即可。