diff --git a/product/zh/docs-ptk/v2.0/release-notes/release-16x.md b/product/zh/docs-ptk/v2.0/release-notes/release-16x.md
index 999093e2fb704030792ee7fbabd270c0fae468ec..f93a62d755273612c8c206b444ffbd2df8d14587 100644
--- a/product/zh/docs-ptk/v2.0/release-notes/release-16x.md
+++ b/product/zh/docs-ptk/v2.0/release-notes/release-16x.md
@@ -7,6 +7,12 @@ date: 2024-07-16
 
 # 1.6 发布记录
 
+## 1.6.3 (2024-08-12)
+
+**Bug Fixes**
+
+- **checkos:** 修复部分操作系统的系统修复命令中包管理命令识别错误
+
 ## 1.6.2 (2024-07-31)
 
 **Features**