diff --git a/README.en.md b/README.en.md
index 4dca8a09491388d1567583aee82a0d7f22dcbb9b..e0993509a5467cca308506b371a84d01ae5bd715 100644
--- a/README.en.md
+++ b/README.en.md
@@ -2,7 +2,7 @@
 
 ## Version introduction
 
-This version is version 3.0.0 of opengauss Data Studio, which mainly provides the following functions:
+This version is version 3.1.0 of opengauss Data Studio, which mainly provides the following functions:
 
 - Manage / create database objects (functions, stored procedures, tables, views, sequences, triggers, etc.)
 - Execute SQL statements or SQL scripts
diff --git a/README.md b/README.md
index e79bc4c7c9df0335cd7ee7c83e90be6631377b9f..23f6a46d1dfa4f231a98389ca3d496e73f4dbc2f 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## 版本介绍
 
-本版本为openGauss Data Studio的3.0.0版本，主要提供如下功能：
+本版本为openGauss Data Studio的3.1.0版本，主要提供如下功能：
 
 - 管理/创建数据库对象（函数、存储过程、表、视图、序列、触发器等）
 - 执行SQL语句或者SQL脚本
diff --git a/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/dto/version/UIVersionDO.java b/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/dto/version/UIVersionDO.java
index 7bcd97262238ce45ee4f9c995734c7737cb85329..f86efb952db75e76b60ceb5e87c485080a87bcaf 100644
--- a/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/dto/version/UIVersionDO.java
+++ b/code/datastudio/src/org.opengauss.mppdbide.view/src/org/opengauss/mppdbide/view/dto/version/UIVersionDO.java
@@ -29,7 +29,7 @@ public class UIVersionDO {
     private static final String RELEASE_NAME = "Data Studio ";
     private static final int VERSION = 3;
     private static final String DOT = ".";
-    private static final int SUB_VERSION = 0;
+    private static final int SUB_VERSION = 1;
     private static final int SUB_SUB_VERSION = 0;
     private static final String MINOR_VERSION = "";
 
diff --git a/information/datastudio/Data Studio User Manual.pdf b/information/datastudio/Data Studio User Manual.pdf
index 8a4193887ac0f10eea365f2379c9ab939be4849d..e7cae1b1f8d3b9fb53d28124bbca857b53c45be4 100644
Binary files a/information/datastudio/Data Studio User Manual.pdf and b/information/datastudio/Data Studio User Manual.pdf differ
diff --git "a/information/datastudio/Data Studio \347\224\250\346\210\267\346\211\213\345\206\214.pdf" "b/information/datastudio/Data Studio \347\224\250\346\210\267\346\211\213\345\206\214.pdf"
index 1aa4721072966781f6e05580ab3ffce2c1a74f6f..a027832b1806141db744138a72dab7ad0048894d 100644
Binary files "a/information/datastudio/Data Studio \347\224\250\346\210\267\346\211\213\345\206\214.pdf" and "b/information/datastudio/Data Studio \347\224\250\346\210\267\346\211\213\345\206\214.pdf" differ
diff --git a/information/datastudio/DataStudio 3.0.0 Open Source Software List.xlsx b/information/datastudio/DataStudio 3.1.0 Open Source Software List.xlsx
similarity index 100%
rename from information/datastudio/DataStudio 3.0.0 Open Source Software List.xlsx
rename to information/datastudio/DataStudio 3.1.0 Open Source Software List.xlsx
diff --git a/information/datastudio/changelog.txt b/information/datastudio/changelog.txt
index 80e5573e23ab5e6c49037e37d1a3bfa66d7c8f8f..8f5787422a0ea78964dc1862eeca7ab3065b849c 100644
--- a/information/datastudio/changelog.txt
+++ b/information/datastudio/changelog.txt
@@ -1,4 +1,4 @@
-Data Studio 3.0.0
+Data Studio 3.1.0
 =====================================================================================================
-This is the first version of Data Studio supporting openGauss 3.0.0
+This is a version of Data Studio supporting openGauss 3.1.0
 =====================================================================================================
diff --git a/information/datastudio/readme.txt b/information/datastudio/readme.txt
index d93a095ddb654ee0704b57209765095fcbdc106e..095f1981e40f688e2774504fee19b03377b1391f 100644
--- a/information/datastudio/readme.txt
+++ b/information/datastudio/readme.txt
@@ -1,4 +1,4 @@
-Data Studio 3.0.0
+Data Studio 3.1.0
 ========================================================================
 
 
@@ -23,12 +23,12 @@ Minimum 1GB free disk space
 
 Software:  
 ----------------------------------------------------------------------
-Java 1.8.0_181 or later     
+Java 11 or later     
 
 
 Databases:
 ----------------------------------------------------------------------
-openGauss  3.0.0
+openGauss  3.1.0
 
 
 INSTALLATION