diff --git a/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/5.0.12.md b/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/5.0.12.md
index b072549cd1b9e99249242ed79be93cb18b44984d..b17da8ad78aefadc6f48b28e70cd79a02e19b645 100644
--- a/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/5.0.12.md
+++ b/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/5.0.12.md
@@ -9,7 +9,7 @@ date: 2025-07-03
## 1. 版本说明
-MogDB 5.0.12是MogDB 5.0.0的补丁版本,于2025-07-07发布,其在MogDB 5.0.11的基础上新增了部分特性并修复了部分缺陷,内容如下:
+MogDB 5.0.12是MogDB 5.0.0的补丁版本,于2025-07-14发布,其在MogDB 5.0.11的基础上新增了部分特性并修复了部分缺陷,内容如下:
diff --git a/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/release-note.md b/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/release-note.md
index 75074f8cdf94d5b6ba2241139d0c008239fbd74d..338dcd7a482fc3aa8fa614bb269393265dce4da9 100644
--- a/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/release-note.md
+++ b/product/zh/docs-mogdb/v5.0/about-mogdb/mogdb-new-feature/release-note.md
@@ -9,7 +9,7 @@ date: 2025-07-06
| 版本 | 发布日期 | 概述 |
| ------------------- | ---------- | ------------------------------------------------------------ |
-| [5.0.12](./5.0.12.md) | 2025/07/07 | MogDB 5.0.12在MogDB 5.0.11的基础上修复了部分缺陷,同时对Ustore做了部分增强,数据库兼容性做了提升。 |
+| [5.0.12](./5.0.12.md) | 2025/07/14 | MogDB 5.0.12在MogDB 5.0.11的基础上修复了部分缺陷,同时对Ustore做了部分增强,数据库兼容性做了提升。 |
| [5.0.11](./5.0.11.md) | 2025/04/03 | MogDB 5.0.11在MogDB 5.0.10的基础上修复了部分缺陷,同时对Ustore做了部分增强,数据库兼容性做了提升。 |
| [5.0.10](./5.0.10.md) | 2024/12/31 | MogDB 5.0.10在MogDB 5.0.9的基础上修复了部分缺陷,并新增支持匿名 plan cache 缓存等特性,同时对兼容性做了提升。 |
| [5.0.9](./5.0.9.md) | 2024/10/31 | MogDB 5.0.9在MogDB 5.0.8的基础上修复了部分缺陷,并新增支持语句级PLSQL Function Cache。 |
diff --git a/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/1-development-based-on-donet.md b/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/1-development-based-on-donet.md
index a191a0d0f6b92e0bb623ea9a70e4dfd62fd0c4ca..cd27c982d390d108b6e68423c9aab871174d95ca 100644
--- a/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/1-development-based-on-donet.md
+++ b/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/1-development-based-on-donet.md
@@ -7,35 +7,37 @@ date: 2025-07-09
# **.NET驱动使用**
+- **[dotnet发布记录](dotnet-release-notes)**
+
## **.NET 4.8驱动使用**
### **驱动文件**
使用驱动包中netstandard2.0中的OpenGauss.NET.dll
-**图 1**OpenGauss.NET.dll
+**图 1** OpenGauss.NET.dll
-
+
### **引入项目**
-创建.NET 4.8项目,右键点击项目 → 添加 → 引用,浏览找到库文件。
+创建dotnet 4.8项目,右键点击项目 → 添加 → 引用,浏览找到库文件。
-**图 2**引用OpenGauss.NET.dll
+**图 2** 引用OpenGauss.NET.dll
-
+
添加成功后如图3所示:
-**图 3**资源管理器查看引用
+**图 3** 资源管理器查看引用
-
+
### **配置修改**
-**图 3**配置修改
+**图 4** 配置修改
-
+
对应配置内容:
@@ -75,9 +77,9 @@ date: 2025-07-09
在包管理中设置:
-**图 5**packages.config
+**图 5** packages.config
-
+
```xml
@@ -164,9 +166,9 @@ connection.Open();
使用驱动包中对应版本的OpenGauss.NET.dll (6以上版本使用net6.0版本)
-**图 6**OpenGauss.NET.dll-06
+**图 6** OpenGauss.NET.dll-06
-
+
### **引入项目**
@@ -176,9 +178,9 @@ connection.Open();
### **配置修改**
-**图 5**packages.config.06
+**图 7** packages.config.07
-
+
```xml
diff --git a/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/dotnet-release-notes.md b/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/dotnet-release-notes.md
new file mode 100644
index 0000000000000000000000000000000000000000..beec01148cfe1520e212bb0c042cd51af7a411e3
--- /dev/null
+++ b/product/zh/docs-mogdb/v5.0/developer-guide/dev/4.2-development-based-on-donet/dotnet-release-notes.md
@@ -0,0 +1,14 @@
+---
+title: dotnet release note
+summary: dotnet release note
+author: 齐永江 刘伟
+date: 2025-07-14
+---
+
+# .NET release note
+
+## Version 5.0.0.1 (2025-07-14)
+
+### Add
+
+- 新增支持Windows-x86_64型号
diff --git a/product/zh/docs-mogdb/v5.0/developer-guide/dev/application-development-tutorial.md b/product/zh/docs-mogdb/v5.0/developer-guide/dev/application-development-tutorial.md
index 841eb6aaaeb8d64e58a6b29629456fc9c2775ec8..a3de4d1e121732b7efdac4583622a9f71a1b900b 100644
--- a/product/zh/docs-mogdb/v5.0/developer-guide/dev/application-development-tutorial.md
+++ b/product/zh/docs-mogdb/v5.0/developer-guide/dev/application-development-tutorial.md
@@ -12,4 +12,5 @@ date: 2023-05-18
- **[基于ODBC开发](./3-development-based-on-odbc/1-development-based-on-odbc.md)**
- **[基于libpq开发](./4-development-based-on-libpq/development-based-on-libpq.md)**
- **[基于Psycopg开发](./4.1-psycopg-based-development/1-psycopg-based-development.md)**
+- **[基于.NET开发](./4.2-development-based-on-donet/1-development-based-on-donet.md)**
- **[调试](5-commissioning.md)**
\ No newline at end of file
diff --git a/product/zh/docs-mogdb/v5.0/toc.md b/product/zh/docs-mogdb/v5.0/toc.md
index fc6475e5836f4344062adf7192a7bbe3cb8393eb..03a80a9ad9f76b7853f3c702d8bf7947c2b71743 100644
--- a/product/zh/docs-mogdb/v5.0/toc.md
+++ b/product/zh/docs-mogdb/v5.0/toc.md
@@ -524,6 +524,8 @@
+ [cursor.close()](/developer-guide/dev/4.1-psycopg-based-development/11-psycopg-api-reference/9-cursor-close.md)
+ [connection.close()](/developer-guide/dev/4.1-psycopg-based-development/11-psycopg-api-reference/10-connection-close.md)
+ [Psycopg2发布记录](/developer-guide/dev/4.1-psycopg-based-development/12-psycopg2-release-notes.md)
+ + [基于.NET开发](/developer-guide/dev/4.2-development-based-on-donet/1-development-based-on-donet.md)
+ + [.NET发布记录](/developer-guide/dev/4.2-development-based-on-donet/dotnet-release-notes.md)
+ [调试](/developer-guide/dev/5-commissioning.md)
+ [存储过程](/developer-guide/1-1-stored-procedure.md)
+ [用户自定义函数](/developer-guide/user-defined-functions.md)