diff --git a/packages/zent/RELEASE_zh-CN.md b/packages/zent/RELEASE_zh-CN.md
index 5edb0cc85..a81d7a113 100644
--- a/packages/zent/RELEASE_zh-CN.md
+++ b/packages/zent/RELEASE_zh-CN.md
@@ -10,6 +10,11 @@
 - [3.x 升级指南](../migrating/3x)
 - [2.1.x 升级指南](../migrating/21x)
 
+### 10.0.12(2024-07-12)
+
+- `Portal`
+  - ✨ 减少浏览器滚动条计算引起的多次重排
+
 ### 10.0.11(2024-06-14)
 - 🦀 修复依赖 `observable-hooks` 自动升级打包报错