diff --git a/example/components/changelog/readme.md b/example/components/changelog/readme.md
index 443cc30..6df463f 100644
--- a/example/components/changelog/readme.md
+++ b/example/components/changelog/readme.md
@@ -8,6 +8,21 @@
 
 <div class="changelog-wrapper">
 
+### 2.5.9-beta.7 {page=#/changelog}
+
+* **[fix]**:
+    - [Cascade 级联选框](#/cascade) 修复叶子结点相同导致多选错误的问题
+
+---
+
+### 2.5.9-beta.6 {page=#/changelog}
+
+* **[add]**:
+    - [TagInput 标签输入框](#/tag-input) tooltips 展示被折叠的内容
+    - [Cascade 级联选框](#/cascade) 支持extension插槽
+
+---
+
 ### 2.5.9-beta.5 {page=#/changelog}
 
 * **[fix]**:
diff --git a/package.json b/package.json
index 9d947f3..fd3bdba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bk-magic-vue",
-  "version": "2.5.9-beta.5",
+  "version": "2.5.9-beta.7",
   "description": "基于蓝鲸 Magicbox 和 Vue 的前端组件库",
   "main": "dist/bk-magic-vue.min.js",
   "files": [
@@ -197,4 +197,4 @@
     "tags": "./bkui-vue2-helper/tags.json",
     "attributes": "./bkui-vue2-helper/attributes.json"
   }
-}
\ No newline at end of file
+}