diff --git a/example/components/changelog/readme.md b/example/components/changelog/readme.md
index 38a9a15..4f99fd0 100644
--- a/example/components/changelog/readme.md
+++ b/example/components/changelog/readme.md
@@ -8,6 +8,12 @@
 
 <div class="changelog-wrapper">
 
+### 2.5.9-beta.33 {page=#/changelog}
+
+* **[feat]**:
+    - [Big Tree 大树](#/big-tree) 性能优化
+
+
 ### 2.5.9-beta.32 {page=#/changelog}
 
 * **[feat]**:
diff --git a/package.json b/package.json
index 8f2ed90..cfe1d5d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bk-magic-vue",
-  "version": "2.5.9-beta.32",
+  "version": "2.5.9-beta.33",
   "description": "基于蓝鲸 Magicbox 和 Vue 的前端组件库",
   "main": "dist/bk-magic-vue.min.js",
   "files": [