diff --git a/docs/markdown/changelog.en-US.md b/docs/markdown/changelog.en-US.md
index 812cf81a2..7567002b0 100644
--- a/docs/markdown/changelog.en-US.md
+++ b/docs/markdown/changelog.en-US.md
@@ -1,5 +1,24 @@
 # Changelog
 
+### [v2.2.7](https://github.com/youzan/vant/tree/v2.2.7)
+`2019-10-11`
+
+**Features**
+
+- Dialog: add width prop [\#4687](https://github.com/youzan/vant/pull/4687)
+- Dialog: add overlay-class prop [\#4683](https://github.com/youzan/vant/pull/4683)
+- Dialog: add overlay-style prop [\#4682](https://github.com/youzan/vant/pull/4682)
+- Uploader: add file result-type [\#4680](https://github.com/youzan/vant/pull/4680)
+- TreeSelect: add className option [\#4671](https://github.com/youzan/vant/pull/4671)
+
+**Bug Fixes**
+
+- fix Dialog avoid text blurry [\#4686](https://github.com/youzan/vant/pull/4686)
+- fix Stepper can't work when step is small [\#4675](https://github.com/youzan/vant/pull/4675)
+- fix DatetimePicker should update value when range changed [\#4676](https://github.com/youzan/vant/pull/4676)
+- fix Field incorrect placeholder color when error and disabled [\#4666](https://github.com/youzan/vant/pull/4666)
+
+
 ### [v2.2.6](https://github.com/youzan/vant/tree/v2.2.6)
 `2019-10-08`
 
diff --git a/docs/markdown/changelog.zh-CN.md b/docs/markdown/changelog.zh-CN.md
index b826188f1..22c328380 100644
--- a/docs/markdown/changelog.zh-CN.md
+++ b/docs/markdown/changelog.zh-CN.md
@@ -10,6 +10,25 @@ Vant 遵循 [Semver](https://semver.org/lang/zh-CN/) 语义化版本规范。
 - 次版本号：每隔一至二个月发布，包含新特性和较大的功能更新，向下兼容。
 - 主版本号：发布时间不定，包含不兼容更新，预计下一个主版本会与 Vue 3.0 同期发布。
 
+### [v2.2.7](https://github.com/youzan/vant/tree/v2.2.7)
+`2019-10-11`
+
+**Features**
+
+- Dialog: 新增 width 属性 [\#4687](https://github.com/youzan/vant/pull/4687)
+- Dialog: 新增 overlay-class 属性 [\#4683](https://github.com/youzan/vant/pull/4683)
+- Dialog: 新增 overlay-style 属性 [\#4682](https://github.com/youzan/vant/pull/4682)
+- Uploader: 新增 file 类型的 result-type [\#4680](https://github.com/youzan/vant/pull/4680)
+- TreeSelect: 新增 className 选项 [\#4671](https://github.com/youzan/vant/pull/4671)
+
+**Bug Fixes**
+
+- 修复 Dialog 可能出现文字模糊的问题 [\#4686](https://github.com/youzan/vant/pull/4686)
+- 修复 Stepper 的 step 值很小时无法生效的问题 [\#4675](https://github.com/youzan/vant/pull/4675)
+- 修复 DatetimePicker 动态修改时间范围时, confirm 事件无法获取到正确结果的问题 [\#4676](https://github.com/youzan/vant/pull/4676)
+- 修复 Field 同时设置 error 和 disabled 属性时文字颜色错误的问题 [\#4666](https://github.com/youzan/vant/pull/4666)
+
+
 ### [v2.2.6](https://github.com/youzan/vant/tree/v2.2.6)
 `2019-10-08`