[maven-release-plugin] prepare release v2.0.3
diff --git a/cpp/pom.xml b/cpp/pom.xml
index da4ac21..20e9412 100644
--- a/cpp/pom.xml
+++ b/cpp/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-parent</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>tsfile-cpp</artifactId>
     <packaging>pom</packaging>
diff --git a/java/common/pom.xml b/java/common/pom.xml
index cb449fb..c449030 100644
--- a/java/common/pom.xml
+++ b/java/common/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-java</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>common</artifactId>
     <name>TsFile: Java: Common</name>
diff --git a/java/examples/pom.xml b/java/examples/pom.xml
index c55bce8..981a88c 100644
--- a/java/examples/pom.xml
+++ b/java/examples/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-java</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>examples</artifactId>
     <name>TsFile: Java: Examples</name>
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>org.apache.tsfile</groupId>
             <artifactId>tsfile</artifactId>
-            <version>2.1.0-250429-SNAPSHOT</version>
+            <version>2.0.3</version>
         </dependency>
     </dependencies>
     <build>
diff --git a/java/pom.xml b/java/pom.xml
index fb13361..e44daad 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -24,10 +24,10 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-parent</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>tsfile-java</artifactId>
-    <version>2.1.0-250429-SNAPSHOT</version>
+    <version>2.0.3</version>
     <packaging>pom</packaging>
     <name>TsFile: Java</name>
     <modules>
diff --git a/java/tools/pom.xml b/java/tools/pom.xml
index 83f354d..efa5bc6 100644
--- a/java/tools/pom.xml
+++ b/java/tools/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-java</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>tools</artifactId>
     <name>TsFile: Java: Tools</name>
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.apache.tsfile</groupId>
             <artifactId>common</artifactId>
-            <version>2.1.0-250429-SNAPSHOT</version>
+            <version>2.0.3</version>
         </dependency>
         <dependency>
             <groupId>commons-cli</groupId>
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>org.apache.tsfile</groupId>
             <artifactId>tsfile</artifactId>
-            <version>2.1.0-250429-SNAPSHOT</version>
+            <version>2.0.3</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
diff --git a/java/tsfile/pom.xml b/java/tsfile/pom.xml
index 90e348e..d9363ff 100644
--- a/java/tsfile/pom.xml
+++ b/java/tsfile/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-java</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>tsfile</artifactId>
     <name>TsFile: Java: TsFile</name>
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>org.apache.tsfile</groupId>
             <artifactId>common</artifactId>
-            <version>2.1.0-250429-SNAPSHOT</version>
+            <version>2.0.3</version>
         </dependency>
         <dependency>
             <groupId>com.github.luben</groupId>
diff --git a/pom.xml b/pom.xml
index c2c6602..811bbae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
     </parent>
     <groupId>org.apache.tsfile</groupId>
     <artifactId>tsfile-parent</artifactId>
-    <version>2.1.0-250429-SNAPSHOT</version>
+    <version>2.0.3</version>
     <packaging>pom</packaging>
     <name>Apache TsFile Project Parent POM</name>
     <properties>
@@ -587,7 +587,7 @@
         <connection>scm:git:ssh://git@github.com/apache/tsfile.git</connection>
         <developerConnection>scm:git:ssh://git@github.com/apache/tsfile.git</developerConnection>
         <url>ssh://git@github.com:apache/tsfile.git</url>
-        <tag>HEAD</tag>
+        <tag>v2.0.3</tag>
     </scm>
     <issueManagement>
         <system>GitHub Issues</system>
diff --git a/python/pom.xml b/python/pom.xml
index 6d33bf0..d6d061b 100644
--- a/python/pom.xml
+++ b/python/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.tsfile</groupId>
         <artifactId>tsfile-parent</artifactId>
-        <version>2.1.0-250429-SNAPSHOT</version>
+        <version>2.0.3</version>
     </parent>
     <artifactId>tsfile-python</artifactId>
     <packaging>pom</packaging>