diff --git a/product/en/docs-ptk/v1.1/release-15x.md b/product/en/docs-ptk/v1.1/release-15x.md
index 8020011719c26981591d20d00c66fa15c1e9e956..525590cf5fa7c9641f8398443a136c3260d58568 100644
--- a/product/en/docs-ptk/v1.1/release-15x.md
+++ b/product/en/docs-ptk/v1.1/release-15x.md
@@ -7,6 +7,24 @@ date: 2024-06-04
 
 # v1.5 Release Note
 
+## 1.5.3 (2024-06-24)
+
+**Security**
+
+- **install:** The password file is preferred to initialize the database, avoiding the explicit password in the command line
+
+**Features**
+
+- **install:** Update the default version of MogHA to 2.4.21
+
+## 1.5.2 (2024-06-18)
+
+**Bug Fixes**
+
+- **upgrade:** Fixed an issue with wal2json plugin not being upgraded
+- **metadata:** Fixed an issue where protect_standby role is persisted to metadata
+- **instance:** Fixed the regular expression of the probe protect_standby
+
 ## 1.5.1 (2024-06-13)
 
 **Features**
diff --git a/product/zh/docs-ptk/v1.1/release-15x.md b/product/zh/docs-ptk/v1.1/release-15x.md
index 6fc7609ae67c36fe61d6d21a2d144afdbded70bb..2c5210833973fb93610132e93294bd952a972daf 100644
--- a/product/zh/docs-ptk/v1.1/release-15x.md
+++ b/product/zh/docs-ptk/v1.1/release-15x.md
@@ -7,6 +7,16 @@ date: 2024-06-04
 
 # 1.5 发布记录
 
+## 1.5.3 (2024-06-24)
+
+**Security**
+
+- **install:** 优先采用密码文件方式初始化数据库，避免在命令行中显式使用密码
+
+**Features**
+
+- **install:** 升级 MogHA 的默认安装版本为 2.4.21
+
 ## 1.5.2 (2024-06-18)
 
 **Bug Fixes**
diff --git a/product/zh/docs-ptk/v2.0/release-notes/release-15x.md b/product/zh/docs-ptk/v2.0/release-notes/release-15x.md
index 6fc7609ae67c36fe61d6d21a2d144afdbded70bb..2c5210833973fb93610132e93294bd952a972daf 100644
--- a/product/zh/docs-ptk/v2.0/release-notes/release-15x.md
+++ b/product/zh/docs-ptk/v2.0/release-notes/release-15x.md
@@ -7,6 +7,16 @@ date: 2024-06-04
 
 # 1.5 发布记录
 
+## 1.5.3 (2024-06-24)
+
+**Security**
+
+- **install:** 优先采用密码文件方式初始化数据库，避免在命令行中显式使用密码
+
+**Features**
+
+- **install:** 升级 MogHA 的默认安装版本为 2.4.21
+
 ## 1.5.2 (2024-06-18)
 
 **Bug Fixes**