diff --git a/CHANGELOG.en-US.md b/CHANGELOG.en-US.md
index f01aef8b7..ff3d7c246 100644
--- a/CHANGELOG.en-US.md
+++ b/CHANGELOG.en-US.md
@@ -1,5 +1,17 @@
## Changelog
+### 2.4.8
+
+- Not displaying outline when Switch is focused, #12771
+- Fixed Dropdown's style in ButtonGroup, #12819 (by @bluejfox)
+- Added opened event for Dialog, #12828
+- Fixed the incorrect display order of TabNav, #12846
+- Fixed the problem that Tabs did not scroll to the selected tab, #12948
+- Fixed the problem that the identifier does not display when the Tree node is dragged, #12854
+- The validate event parameter of Form contains the validation message, #12860 (by @YamenSharaf)
+- Fixed DatePicker not to verify the validity of user input time, #12898
+- Fixed the problem that `render-header` attribute of Table header doesn't work, #12914
+
### 2.4.7
*2018-09-14*
@@ -683,4 +695,4 @@
- The params of `row-class-name` and `row-style` method is now an object
##
-* Dynamically rendering arbitrary HTML on your website can be very dangerous because it can easily lead to [XSS attacks](https://en.wikipedia.org/wiki/Cross-site_scripting). So when `dangerouslyUseHTMLString` is on, please make sure the content of `message` is trusted, and **never** assign `message` to user-provided content.
\ No newline at end of file
+* Dynamically rendering arbitrary HTML on your website can be very dangerous because it can easily lead to [XSS attacks](https://en.wikipedia.org/wiki/Cross-site_scripting). So when `dangerouslyUseHTMLString` is on, please make sure the content of `message` is trusted, and **never** assign `message` to user-provided content.
diff --git a/CHANGELOG.es.md b/CHANGELOG.es.md
index 653d5befc..c8287c302 100644
--- a/CHANGELOG.es.md
+++ b/CHANGELOG.es.md
@@ -1,5 +1,17 @@
## Changelog
+### 2.4.8
+
+- Not displaying outline when Switch is focused, #12771
+- Fixed Dropdown's style in ButtonGroup, #12819 (by @bluejfox)
+- Added opened event for Dialog, #12828
+- Fixed the incorrect display order of TabNav, #12846
+- Fixed the problem that Tabs did not scroll to the selected tab, #12948
+- Fixed the problem that the identifier does not display when the Tree node is dragged, #12854
+- The validate event parameter of Form contains the validation message, #12860 (by @YamenSharaf)
+- Fixed DatePicker not to verify the validity of user input time, #12898
+- Fixed the problem that `render-header` attribute of Table header doesn't work, #12914
+
### 2.4.7
*2018-09-14*
@@ -688,4 +700,4 @@
# #
-* El procesamiento dinámico de HTML arbitrario en su sitio web puede ser muy peligroso porque puede conducir fácilmente a [ataques XSS](https://en.wikipedia.org/wiki/Cross-site_scripting). Por lo tanto, cuando `dangerouslyUseHTMLString` está encendido, por favor asegúrese de que el contenido de `message` es confiable, y **nunca** asigne el `message` al contenido proporcionado por el usuario.
\ No newline at end of file
+* El procesamiento dinámico de HTML arbitrario en su sitio web puede ser muy peligroso porque puede conducir fácilmente a [ataques XSS](https://en.wikipedia.org/wiki/Cross-site_scripting). Por lo tanto, cuando `dangerouslyUseHTMLString` está encendido, por favor asegúrese de que el contenido de `message` es confiable, y **nunca** asigne el `message` al contenido proporcionado por el usuario.
diff --git a/CHANGELOG.zh-CN.md b/CHANGELOG.zh-CN.md
index cd303c9d4..fe6f2ef66 100644
--- a/CHANGELOG.zh-CN.md
+++ b/CHANGELOG.zh-CN.md
@@ -1,5 +1,17 @@
## 更新日志
+### 2.4.8
+
+- Switch 聚焦时不显示轮廓，#12771
+- 修复 Dropdown 在 ButtonGroup 中样式问题，#12819 （by @bluejfox）
+- Dialog 新增 opened 事件，#12828
+- 修复 TabNav 显示顺序不正确的问题，#12846
+- 修复 Tabs 没有滑动到选中 tab 的问题，#12948
+- 修复 Tree 节点在拖拽时标识符不显示的问题，#12854
+- Form 的 validate 事件参数中包含了校验的信息，#12860 （by @YamenSharaf）
+- 修复 DatePicker 没有校验用户输入时间的合法性问题，#12898
+- 修复 Table 表头的 `render-header`属性不生效的问题，#12914
+
### 2.4.7
*2018-09-14*