diff --git a/datagear-analysis/pom.xml b/datagear-analysis/pom.xml
index 839eb103..03fa4343 100644
--- a/datagear-analysis/pom.xml
+++ b/datagear-analysis/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 	
 	<artifactId>datagear-analysis</artifactId>
diff --git a/datagear-connection/pom.xml b/datagear-connection/pom.xml
index 0e882bc4..c2b4a0fc 100644
--- a/datagear-connection/pom.xml
+++ b/datagear-connection/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 	
 	<artifactId>datagear-connection</artifactId>
diff --git a/datagear-dataexchange/pom.xml b/datagear-dataexchange/pom.xml
index 6064112a..f060e1dd 100644
--- a/datagear-dataexchange/pom.xml
+++ b/datagear-dataexchange/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 	
 	<artifactId>datagear-dataexchange</artifactId>
diff --git a/datagear-management/pom.xml b/datagear-management/pom.xml
index 63744d3d..e540f285 100644
--- a/datagear-management/pom.xml
+++ b/datagear-management/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 
 	<artifactId>datagear-management</artifactId>
diff --git a/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql b/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql
index 1d524ab8..f10cc7b8 100644
--- a/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql
+++ b/datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql
@@ -774,3 +774,9 @@ PARAMETER STYLE JAVA NO SQL LANGUAGE JAVA EXTERNAL NAME 'org.datagear.management
 --valueStr    字符串
 CREATE FUNCTION DATAGEAR_FUNC_LENGTH(valueStr VARCHAR(1000)) RETURNS INTEGER
 PARAMETER STYLE JAVA NO SQL LANGUAGE JAVA EXTERNAL NAME 'org.datagear.management.util.DerbyFunctionSupport.lengthStr';
+
+
+-----------------------------------------
+--version[2.4.0], DO NOT EDIT THIS LINE!
+-----------------------------------------
+
diff --git a/datagear-meta/pom.xml b/datagear-meta/pom.xml
index 9f426c2f..aceea92c 100644
--- a/datagear-meta/pom.xml
+++ b/datagear-meta/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 	
 	<artifactId>datagear-meta</artifactId>
diff --git a/datagear-persistence/pom.xml b/datagear-persistence/pom.xml
index 1a275993..470da95c 100644
--- a/datagear-persistence/pom.xml
+++ b/datagear-persistence/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 
 	<artifactId>datagear-persistence</artifactId>
diff --git a/datagear-util/pom.xml b/datagear-util/pom.xml
index f43ef598..e2e780aa 100644
--- a/datagear-util/pom.xml
+++ b/datagear-util/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 	
 	<artifactId>datagear-util</artifactId>
diff --git a/datagear-util/src/main/java/org/datagear/util/Global.java b/datagear-util/src/main/java/org/datagear/util/Global.java
index a2508827..3afbd1e3 100644
--- a/datagear-util/src/main/java/org/datagear/util/Global.java
+++ b/datagear-util/src/main/java/org/datagear/util/Global.java
@@ -21,7 +21,7 @@ public final class Global
 	}
 
 	/** 当前版本号 */
-	public static final String VERSION = "2.3.0";
+	public static final String VERSION = "2.4.0";
 
 	/** 中文产品名称 */
 	public static final String PRODUCT_NAME_ZH = "数据齿轮";
diff --git a/datagear-web/pom.xml b/datagear-web/pom.xml
index b2fa2f43..d8d5bf42 100644
--- a/datagear-web/pom.xml
+++ b/datagear-web/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.datagear</groupId>
 		<artifactId>datagear</artifactId>
-		<version>2.3.0</version>
+		<version>2.4.0</version>
 	</parent>
 	
 	<artifactId>datagear-web</artifactId>
diff --git a/datagear-web/src/main/resources/org/datagear/web/changelog.txt b/datagear-web/src/main/resources/org/datagear/web/changelog.txt
index 5e74b662..38d74913 100644
--- a/datagear-web/src/main/resources/org/datagear/web/changelog.txt
+++ b/datagear-web/src/main/resources/org/datagear/web/changelog.txt
@@ -399,3 +399,9 @@ DataGear版本更新日志
 改进：简化主页系统菜单标签；
 改进：驱动程序导入页面添加驱动库上传注意事项；
 改进：改进系统多数据库部署支持，无需修改源代码即可运行于已初始化的主流数据库；
+
+
+-----------------------------------------
+--v2.4.0
+-----------------------------------------
+
diff --git a/pom.xml b/pom.xml
index 86a2ecd8..149d72f1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>org.datagear</groupId>
 	<artifactId>datagear</artifactId>
-	<version>2.3.0</version>
+	<version>2.4.0</version>
 	<packaging>pom</packaging>
 
 	<name>datagear</name>