diff --git a/CHANGELOG.md b/CHANGELOG.md
index cca42cd..e1218de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 English | [简体中文](https://github.com/HackPlan/UUI/blob/master/docs/CHANGELOG.zh-CN.md)
 
+### v0.5.5
+
+- new package distribution config
+- fix Select docs story
+- Popover default usePortal=false
+- fix Popover onClickAway
+- Select, Cascader new props: usePortal, portalContainer
+
 ### v0.5.4
 
 - fix Stepper style - hide spins of input[type=number] in firefox
diff --git a/docs/CHANGELOG.zh-CN.md b/docs/CHANGELOG.zh-CN.md
index 05c7c83..2783ecf 100644
--- a/docs/CHANGELOG.zh-CN.md
+++ b/docs/CHANGELOG.zh-CN.md
@@ -2,6 +2,14 @@
 
 [English](https://github.com/HackPlan/UUI/blob/master/CHANGELOG.md) | 简体中文
 
+### v0.5.5
+
+- 新的打包配置
+- 更新 Select 文档
+- Popover 默认 usePortal 为 false
+- 修复 Popover onClickAway
+- Select, Cascader 支持传入 usePortal, portalContainer
+
 ### v0.5.4
 
 - 修复计数器 Stepper 样式 - 在 Firefox 下隐藏 input\[type=number\]默认的的 spins