diff --git a/dubbo-all/pom.xml b/dubbo-all/pom.xml
index a4a0b5cc3cd..4784ffc27df 100644
--- a/dubbo-all/pom.xml
+++ b/dubbo-all/pom.xml
@@ -19,11 +19,11 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>dubbo</artifactId>
-    <version>2.7.1-SNAPSHOT</version>
+    <version>2.7.1</version>
     <packaging>jar</packaging>
     <name>dubbo-all</name>
     <description>The all in one project of dubbo</description>
diff --git a/dubbo-bom/pom.xml b/dubbo-bom/pom.xml
index 47875b83ffb..565b9c4c4bc 100644
--- a/dubbo-bom/pom.xml
+++ b/dubbo-bom/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
 
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-bom</artifactId>
-    <version>2.7.1-SNAPSHOT</version>
+    <version>2.7.1</version>
     <packaging>pom</packaging>
 
     <name>dubbo-bom</name>
@@ -30,7 +30,7 @@
         <url>https://github.com/apache/incubator-dubbo</url>
         <connection>scm:git:https://github.com/apache/incubator-dubbo.git</connection>
         <developerConnection>scm:git:https://github.com/apache/incubator-dubbo.git</developerConnection>
-      <tag>HEAD</tag>
+      <tag>dubbo-2.7.1</tag>
   </scm>
     <mailingLists>
         <mailingList>
diff --git a/dubbo-cluster/pom.xml b/dubbo-cluster/pom.xml
index 58d0367d873..c73f269cc1e 100644
--- a/dubbo-cluster/pom.xml
+++ b/dubbo-cluster/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-cluster</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-common/pom.xml b/dubbo-common/pom.xml
index bd3347f5240..04dbec86369 100644
--- a/dubbo-common/pom.xml
+++ b/dubbo-common/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-common</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-compatible/pom.xml b/dubbo-compatible/pom.xml
index 43d14f95104..615813be6da 100644
--- a/dubbo-compatible/pom.xml
+++ b/dubbo-compatible/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-compatible</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-config/dubbo-config-api/pom.xml b/dubbo-config/dubbo-config-api/pom.xml
index 19c7aca7bb7..ca0098bf340 100644
--- a/dubbo-config/dubbo-config-api/pom.xml
+++ b/dubbo-config/dubbo-config-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-config</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-config-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-config/dubbo-config-spring/pom.xml b/dubbo-config/dubbo-config-spring/pom.xml
index 988715baf4f..11030d6748e 100644
--- a/dubbo-config/dubbo-config-spring/pom.xml
+++ b/dubbo-config/dubbo-config-spring/pom.xml
@@ -1,132 +1,132 @@
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-config</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
-    </parent>
-    <artifactId>dubbo-config-spring</artifactId>
-    <packaging>jar</packaging>
-    <name>${project.artifactId}</name>
-    <description>The spring config module of dubbo project</description>
-    <properties>
-        <skip_maven_deploy>false</skip_maven_deploy>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-config-api</artifactId>
-            <version>${project.parent.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-beans</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-context</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>javax.servlet-api</artifactId>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-registry-default</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-monitor-default</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-dubbo</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-rmi</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-injvm</artifactId>
-            <version>${project.parent.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-netty4</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-hessian2</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>javax.validation</groupId>
-            <artifactId>validation-api</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-validator</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.glassfish</groupId>
-            <artifactId>javax.el</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-tx</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.tomcat.embed</groupId>
-            <artifactId>tomcat-embed-core</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-</project>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.dubbo</groupId>
+        <artifactId>dubbo-config</artifactId>
+        <version>2.7.1</version>
+    </parent>
+    <artifactId>dubbo-config-spring</artifactId>
+    <packaging>jar</packaging>
+    <name>${project.artifactId}</name>
+    <description>The spring config module of dubbo project</description>
+    <properties>
+        <skip_maven_deploy>false</skip_maven_deploy>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-config-api</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-beans</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-registry-default</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-monitor-default</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-rpc-dubbo</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-rpc-rmi</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-rpc-injvm</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-remoting-netty4</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-serialization-hessian2</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish</groupId>
+            <artifactId>javax.el</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/dubbo-config/pom.xml b/dubbo-config/pom.xml
index d1f16c146de..0e7a18a9ba9 100644
--- a/dubbo-config/pom.xml
+++ b/dubbo-config/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-config</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-configcenter/dubbo-configcenter-api/pom.xml b/dubbo-configcenter/dubbo-configcenter-api/pom.xml
index 7f2715e5b66..971add00034 100644
--- a/dubbo-configcenter/dubbo-configcenter-api/pom.xml
+++ b/dubbo-configcenter/dubbo-configcenter-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-configcenter</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-configcenter-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-configcenter/dubbo-configcenter-apollo/pom.xml b/dubbo-configcenter/dubbo-configcenter-apollo/pom.xml
index 040b0eb33a2..ac17f4e4de4 100644
--- a/dubbo-configcenter/dubbo-configcenter-apollo/pom.xml
+++ b/dubbo-configcenter/dubbo-configcenter-apollo/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-configcenter</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-configcenter-apollo</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-configcenter/dubbo-configcenter-consul/pom.xml b/dubbo-configcenter/dubbo-configcenter-consul/pom.xml
index 2a7580e837e..0c391cc6ab4 100644
--- a/dubbo-configcenter/dubbo-configcenter-consul/pom.xml
+++ b/dubbo-configcenter/dubbo-configcenter-consul/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>dubbo-configcenter</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-configcenter/dubbo-configcenter-etcd/pom.xml b/dubbo-configcenter/dubbo-configcenter-etcd/pom.xml
index 60efc8e4bb9..94902e586db 100644
--- a/dubbo-configcenter/dubbo-configcenter-etcd/pom.xml
+++ b/dubbo-configcenter/dubbo-configcenter-etcd/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>dubbo-configcenter</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-configcenter/dubbo-configcenter-zookeeper/pom.xml b/dubbo-configcenter/dubbo-configcenter-zookeeper/pom.xml
index 5c84f6515ac..a961d75f2f6 100644
--- a/dubbo-configcenter/dubbo-configcenter-zookeeper/pom.xml
+++ b/dubbo-configcenter/dubbo-configcenter-zookeeper/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-configcenter</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-configcenter-zookeeper</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-configcenter/pom.xml b/dubbo-configcenter/pom.xml
index 92f727d2321..411ceada32d 100644
--- a/dubbo-configcenter/pom.xml
+++ b/dubbo-configcenter/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-configcenter</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-container/dubbo-container-api/pom.xml b/dubbo-container/dubbo-container-api/pom.xml
index 2c1e9100af5..b158b1a40f5 100644
--- a/dubbo-container/dubbo-container-api/pom.xml
+++ b/dubbo-container/dubbo-container-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-container</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-container-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-container/dubbo-container-log4j/pom.xml b/dubbo-container/dubbo-container-log4j/pom.xml
index be5a1733a36..0dd8f3f8eae 100644
--- a/dubbo-container/dubbo-container-log4j/pom.xml
+++ b/dubbo-container/dubbo-container-log4j/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-container</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-container-log4j</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-container/dubbo-container-logback/pom.xml b/dubbo-container/dubbo-container-logback/pom.xml
index 9a1aa47eda2..d3ef409556b 100644
--- a/dubbo-container/dubbo-container-logback/pom.xml
+++ b/dubbo-container/dubbo-container-logback/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-container</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-container-logback</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-container/dubbo-container-spring/pom.xml b/dubbo-container/dubbo-container-spring/pom.xml
index 83298634f27..f4be785ff3a 100644
--- a/dubbo-container/dubbo-container-spring/pom.xml
+++ b/dubbo-container/dubbo-container-spring/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-container</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-container-spring</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-container/pom.xml b/dubbo-container/pom.xml
index 932899488ec..850c173f971 100644
--- a/dubbo-container/pom.xml
+++ b/dubbo-container/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-container</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml
index 58e260ed592..828569e8229 100644
--- a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-consumer/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo-annotation</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml
index bf6bc8fd9df..74ba530fb50 100644
--- a/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-annotation/dubbo-demo-annotation-provider/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo-annotation</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-demo/dubbo-demo-annotation/pom.xml b/dubbo-demo/dubbo-demo-annotation/pom.xml
index f94870dc563..a640f857487 100644
--- a/dubbo-demo/dubbo-demo-annotation/pom.xml
+++ b/dubbo-demo/dubbo-demo-annotation/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
diff --git a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml
index 947537667b5..9e87a35bf6a 100644
--- a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-consumer/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo-api</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml
index d2dd9af1c85..4852f492d9f 100644
--- a/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-api/dubbo-demo-api-provider/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo-api</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-demo/dubbo-demo-api/pom.xml b/dubbo-demo/dubbo-demo-api/pom.xml
index b9088fc4d37..35ae2f307cb 100644
--- a/dubbo-demo/dubbo-demo-api/pom.xml
+++ b/dubbo-demo/dubbo-demo-api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
diff --git a/dubbo-demo/dubbo-demo-interface/pom.xml b/dubbo-demo/dubbo-demo-interface/pom.xml
index f6376c91578..cb1f9a0656d 100644
--- a/dubbo-demo/dubbo-demo-interface/pom.xml
+++ b/dubbo-demo/dubbo-demo-interface/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-demo</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-demo-interface</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml
index 84874591535..940cecac151 100644
--- a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-consumer/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-demo-xml</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-demo-xml-consumer</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml
index fbd0f041497..167d8491a00 100644
--- a/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml
+++ b/dubbo-demo/dubbo-demo-xml/dubbo-demo-xml-provider/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-demo-xml</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-demo-xml-provider</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-demo/dubbo-demo-xml/pom.xml b/dubbo-demo/dubbo-demo-xml/pom.xml
index fbbcae942b8..29ec0b22dc3 100644
--- a/dubbo-demo/dubbo-demo-xml/pom.xml
+++ b/dubbo-demo/dubbo-demo-xml/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>dubbo-demo</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
diff --git a/dubbo-demo/pom.xml b/dubbo-demo/pom.xml
index 77d59aebcdd..fa3859701bc 100644
--- a/dubbo-demo/pom.xml
+++ b/dubbo-demo/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-demo</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index 245b6ff61fc..a48fc2e5528 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -16,20 +16,19 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.apache</groupId>
         <artifactId>apache</artifactId>
         <version>21</version>
-        <relativePath></relativePath>
+        <relativePath />
     </parent>
 
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-dependencies-bom</artifactId>
-    <version>2.7.1-SNAPSHOT</version>
+    <version>2.7.1</version>
     <packaging>pom</packaging>
 
     <name>dubbo-dependencies-bom</name>
@@ -48,7 +47,7 @@
         <url>https://github.com/apache/incubator-dubbo</url>
         <connection>scm:git:https://github.com/apache/incubator-dubbo.git</connection>
         <developerConnection>scm:git:https://github.com/apache/incubator-dubbo.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>dubbo-2.7.1</tag>
     </scm>
     <mailingLists>
         <mailingList>
diff --git a/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml b/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml
index 18a3f2abcc7..13a2022e5ec 100644
--- a/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml
+++ b/dubbo-dependencies/dubbo-dependencies-zookeeper/pom.xml
@@ -16,21 +16,19 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.apache</groupId>
         <artifactId>apache</artifactId>
         <version>21</version>
-        <relativePath></relativePath>
+        <relativePath />
     </parent>
 
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-dependencies-zookeeper</artifactId>
-    <version>2.7.1-SNAPSHOT</version>
+    <version>2.7.1</version>
     <packaging>pom</packaging>
 
     <dependencyManagement>
@@ -38,7 +36,7 @@
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo-dependencies-bom</artifactId>
-                <version>2.7.1-SNAPSHOT</version>
+                <version>2.7.1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -78,4 +76,8 @@
         </profile>
     </profiles>
 
+
+  <scm>
+    <tag>dubbo-2.7.1</tag>
+  </scm>
 </project>
diff --git a/dubbo-dependencies/pom.xml b/dubbo-dependencies/pom.xml
index 6d144449d5f..94a0966f141 100644
--- a/dubbo-dependencies/pom.xml
+++ b/dubbo-dependencies/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>dubbo-parent</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-distribution/pom.xml b/dubbo-distribution/pom.xml
index 141695c8166..c2c085eceac 100644
--- a/dubbo-distribution/pom.xml
+++ b/dubbo-distribution/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-distribution</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-filter/dubbo-filter-cache/pom.xml b/dubbo-filter/dubbo-filter-cache/pom.xml
index bec6067478d..3fe35abb05a 100644
--- a/dubbo-filter/dubbo-filter-cache/pom.xml
+++ b/dubbo-filter/dubbo-filter-cache/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-filter</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-filter-cache</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-filter/dubbo-filter-validation/pom.xml b/dubbo-filter/dubbo-filter-validation/pom.xml
index 9ce481061d2..7c5649385b2 100644
--- a/dubbo-filter/dubbo-filter-validation/pom.xml
+++ b/dubbo-filter/dubbo-filter-validation/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-filter</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-filter-validation</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-filter/pom.xml b/dubbo-filter/pom.xml
index f9851412296..29d76041045 100644
--- a/dubbo-filter/pom.xml
+++ b/dubbo-filter/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-filter</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-metadata-report/dubbo-metadata-definition/pom.xml b/dubbo-metadata-report/dubbo-metadata-definition/pom.xml
index 09dc860fb60..0f1193459e7 100644
--- a/dubbo-metadata-report/dubbo-metadata-definition/pom.xml
+++ b/dubbo-metadata-report/dubbo-metadata-definition/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-metadata-report</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-metadata-report/dubbo-metadata-report-api/pom.xml b/dubbo-metadata-report/dubbo-metadata-report-api/pom.xml
index 6244d0407f8..5ce9d6d5766 100644
--- a/dubbo-metadata-report/dubbo-metadata-report-api/pom.xml
+++ b/dubbo-metadata-report/dubbo-metadata-report-api/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-metadata-report</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-metadata-report/dubbo-metadata-report-consul/pom.xml b/dubbo-metadata-report/dubbo-metadata-report-consul/pom.xml
index ad02eaedda6..a70f8b6073d 100644
--- a/dubbo-metadata-report/dubbo-metadata-report-consul/pom.xml
+++ b/dubbo-metadata-report/dubbo-metadata-report-consul/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>dubbo-metadata-report</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-metadata-report/dubbo-metadata-report-redis/pom.xml b/dubbo-metadata-report/dubbo-metadata-report-redis/pom.xml
index 6f5d418e28f..87369cb4aa4 100644
--- a/dubbo-metadata-report/dubbo-metadata-report-redis/pom.xml
+++ b/dubbo-metadata-report/dubbo-metadata-report-redis/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-metadata-report</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-metadata-report/dubbo-metadata-report-zookeeper/pom.xml b/dubbo-metadata-report/dubbo-metadata-report-zookeeper/pom.xml
index 4f7feb1b22b..ce97975fa48 100644
--- a/dubbo-metadata-report/dubbo-metadata-report-zookeeper/pom.xml
+++ b/dubbo-metadata-report/dubbo-metadata-report-zookeeper/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-metadata-report</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-metadata-report/pom.xml b/dubbo-metadata-report/pom.xml
index aa14d56122e..42811f173b2 100644
--- a/dubbo-metadata-report/pom.xml
+++ b/dubbo-metadata-report/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-parent</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-monitor/dubbo-monitor-api/pom.xml b/dubbo-monitor/dubbo-monitor-api/pom.xml
index 5d649dc1fa4..2fe72eba527 100644
--- a/dubbo-monitor/dubbo-monitor-api/pom.xml
+++ b/dubbo-monitor/dubbo-monitor-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-monitor</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-monitor-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-monitor/dubbo-monitor-default/pom.xml b/dubbo-monitor/dubbo-monitor-default/pom.xml
index a7ae0ecd00c..504dadf2384 100644
--- a/dubbo-monitor/dubbo-monitor-default/pom.xml
+++ b/dubbo-monitor/dubbo-monitor-default/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-monitor</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-monitor-default</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-monitor/pom.xml b/dubbo-monitor/pom.xml
index 6e0171d303c..0436b2b2a53 100644
--- a/dubbo-monitor/pom.xml
+++ b/dubbo-monitor/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-monitor</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-plugin/dubbo-qos/pom.xml b/dubbo-plugin/dubbo-qos/pom.xml
index 717c20ceac1..602f2836741 100644
--- a/dubbo-plugin/dubbo-qos/pom.xml
+++ b/dubbo-plugin/dubbo-qos/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-plugin</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-plugin/pom.xml b/dubbo-plugin/pom.xml
index e5427760240..e401c21dbfe 100644
--- a/dubbo-plugin/pom.xml
+++ b/dubbo-plugin/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-parent</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-registry/dubbo-registry-api/pom.xml b/dubbo-registry/dubbo-registry-api/pom.xml
index d96df68084f..11eb655e935 100644
--- a/dubbo-registry/dubbo-registry-api/pom.xml
+++ b/dubbo-registry/dubbo-registry-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-registry</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-registry-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-registry/dubbo-registry-consul/pom.xml b/dubbo-registry/dubbo-registry-consul/pom.xml
index 38647f259ac..4a90a69201f 100644
--- a/dubbo-registry/dubbo-registry-consul/pom.xml
+++ b/dubbo-registry/dubbo-registry-consul/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>dubbo-registry</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-registry/dubbo-registry-default/pom.xml b/dubbo-registry/dubbo-registry-default/pom.xml
index 73bda5ceab8..1382e77134c 100644
--- a/dubbo-registry/dubbo-registry-default/pom.xml
+++ b/dubbo-registry/dubbo-registry-default/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-registry</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-registry-default</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-registry/dubbo-registry-etcd3/pom.xml b/dubbo-registry/dubbo-registry-etcd3/pom.xml
index 00b0ae53902..defd2387086 100644
--- a/dubbo-registry/dubbo-registry-etcd3/pom.xml
+++ b/dubbo-registry/dubbo-registry-etcd3/pom.xml
@@ -16,14 +16,12 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>dubbo-registry</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
 
     <artifactId>dubbo-registry-etcd3</artifactId>
diff --git a/dubbo-registry/dubbo-registry-multicast/pom.xml b/dubbo-registry/dubbo-registry-multicast/pom.xml
index 61a8669e8fb..dc75c69287a 100644
--- a/dubbo-registry/dubbo-registry-multicast/pom.xml
+++ b/dubbo-registry/dubbo-registry-multicast/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-registry</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-registry-multicast</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-registry/dubbo-registry-nacos/pom.xml b/dubbo-registry/dubbo-registry-nacos/pom.xml
index f64fa021df2..54ecf581cbd 100644
--- a/dubbo-registry/dubbo-registry-nacos/pom.xml
+++ b/dubbo-registry/dubbo-registry-nacos/pom.xml
@@ -14,13 +14,11 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-registry</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-registry/dubbo-registry-redis/pom.xml b/dubbo-registry/dubbo-registry-redis/pom.xml
index 7644e1ca85a..51899863383 100644
--- a/dubbo-registry/dubbo-registry-redis/pom.xml
+++ b/dubbo-registry/dubbo-registry-redis/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-registry</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-registry-redis</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-registry/dubbo-registry-zookeeper/pom.xml b/dubbo-registry/dubbo-registry-zookeeper/pom.xml
index 2c565d8b1a8..efc4c2b5f58 100644
--- a/dubbo-registry/dubbo-registry-zookeeper/pom.xml
+++ b/dubbo-registry/dubbo-registry-zookeeper/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-registry</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-registry-zookeeper</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-registry/pom.xml b/dubbo-registry/pom.xml
index ea09685010a..3c7af132121 100644
--- a/dubbo-registry/pom.xml
+++ b/dubbo-registry/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-registry</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-api/pom.xml b/dubbo-remoting/dubbo-remoting-api/pom.xml
index ec278e96e02..dce21026930 100644
--- a/dubbo-remoting/dubbo-remoting-api/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-etcd3/pom.xml b/dubbo-remoting/dubbo-remoting-etcd3/pom.xml
index 768052f6b1d..81a2ceb08d6 100644
--- a/dubbo-remoting/dubbo-remoting-etcd3/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-etcd3/pom.xml
@@ -16,14 +16,12 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>dubbo-remoting</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-etcd3</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-grizzly/pom.xml b/dubbo-remoting/dubbo-remoting-grizzly/pom.xml
index f740422a7ae..c3cce1e2b00 100644
--- a/dubbo-remoting/dubbo-remoting-grizzly/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-grizzly/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-grizzly</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-http/pom.xml b/dubbo-remoting/dubbo-remoting-http/pom.xml
index 85ea81dff12..e46555db00f 100644
--- a/dubbo-remoting/dubbo-remoting-http/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-http/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-http</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-mina/pom.xml b/dubbo-remoting/dubbo-remoting-mina/pom.xml
index a10aacc52d2..cef3a982864 100644
--- a/dubbo-remoting/dubbo-remoting-mina/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-mina/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-mina</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-netty/pom.xml b/dubbo-remoting/dubbo-remoting-netty/pom.xml
index cfa826279e5..3301f91ba5e 100644
--- a/dubbo-remoting/dubbo-remoting-netty/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-netty/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-netty</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-netty4/pom.xml b/dubbo-remoting/dubbo-remoting-netty4/pom.xml
index e17cfe185f7..f0c9f74417d 100644
--- a/dubbo-remoting/dubbo-remoting-netty4/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-netty4/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>dubbo-remoting</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-remoting/dubbo-remoting-p2p/pom.xml b/dubbo-remoting/dubbo-remoting-p2p/pom.xml
index 238398e4a16..fc0a676a5da 100644
--- a/dubbo-remoting/dubbo-remoting-p2p/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-p2p/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-p2p</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/dubbo-remoting-zookeeper/pom.xml b/dubbo-remoting/dubbo-remoting-zookeeper/pom.xml
index 355ec0452a1..5a872367bdd 100644
--- a/dubbo-remoting/dubbo-remoting-zookeeper/pom.xml
+++ b/dubbo-remoting/dubbo-remoting-zookeeper/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-remoting</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting-zookeeper</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-remoting/pom.xml b/dubbo-remoting/pom.xml
index fd17dbf0cd6..5669d38d87a 100644
--- a/dubbo-remoting/pom.xml
+++ b/dubbo-remoting/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-remoting</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-api/pom.xml b/dubbo-rpc/dubbo-rpc-api/pom.xml
index 06d17aec9e9..da801ee95b6 100644
--- a/dubbo-rpc/dubbo-rpc-api/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-dubbo/pom.xml b/dubbo-rpc/dubbo-rpc-dubbo/pom.xml
index 290f627b36f..c84846e6aff 100644
--- a/dubbo-rpc/dubbo-rpc-dubbo/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-dubbo/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-dubbo</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-hessian/pom.xml b/dubbo-rpc/dubbo-rpc-hessian/pom.xml
index 0eed79d254a..ee8a1106926 100644
--- a/dubbo-rpc/dubbo-rpc-hessian/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-hessian/pom.xml
@@ -1,62 +1,62 @@
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
-    </parent>
-    <artifactId>dubbo-rpc-hessian</artifactId>
-    <packaging>jar</packaging>
-    <name>${project.artifactId}</name>
-    <description>The hessian rpc module of dubbo project</description>
-    <properties>
-        <skip_maven_deploy>false</skip_maven_deploy>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-rpc-api</artifactId>
-            <version>${project.parent.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-remoting-http</artifactId>
-            <version>${project.parent.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>com.caucho</groupId>
-            <artifactId>hessian</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.httpcomponents</groupId>
-            <artifactId>httpclient</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.dubbo</groupId>
-            <artifactId>dubbo-serialization-jdk</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.dubbo</groupId>
+        <artifactId>dubbo-rpc</artifactId>
+        <version>2.7.1</version>
+    </parent>
+    <artifactId>dubbo-rpc-hessian</artifactId>
+    <packaging>jar</packaging>
+    <name>${project.artifactId}</name>
+    <description>The hessian rpc module of dubbo project</description>
+    <properties>
+        <skip_maven_deploy>false</skip_maven_deploy>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-rpc-api</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-remoting-http</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.caucho</groupId>
+            <artifactId>hessian</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-serialization-jdk</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 </project>
\ No newline at end of file
diff --git a/dubbo-rpc/dubbo-rpc-http/pom.xml b/dubbo-rpc/dubbo-rpc-http/pom.xml
index 5ab4d25d156..cc68d7a46a0 100644
--- a/dubbo-rpc/dubbo-rpc-http/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-http/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-http</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-injvm/pom.xml b/dubbo-rpc/dubbo-rpc-injvm/pom.xml
index 9a3de8e080e..38e7da791bc 100644
--- a/dubbo-rpc/dubbo-rpc-injvm/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-injvm/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-injvm</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-memcached/pom.xml b/dubbo-rpc/dubbo-rpc-memcached/pom.xml
index 6544e9c9a18..4066c70ff5a 100644
--- a/dubbo-rpc/dubbo-rpc-memcached/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-memcached/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-memcached</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-redis/pom.xml b/dubbo-rpc/dubbo-rpc-redis/pom.xml
index 056b9013979..a7f5a2626c5 100644
--- a/dubbo-rpc/dubbo-rpc-redis/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-redis/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-redis</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-rest/pom.xml b/dubbo-rpc/dubbo-rpc-rest/pom.xml
index 126b26d3a0d..05302b1826a 100644
--- a/dubbo-rpc/dubbo-rpc-rest/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-rest/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>org.apache.dubbo</groupId>
 		<artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
 	</parent>
 	<artifactId>dubbo-rpc-rest</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-rmi/pom.xml b/dubbo-rpc/dubbo-rpc-rmi/pom.xml
index bb5efb4ed33..820bfacb7c4 100644
--- a/dubbo-rpc/dubbo-rpc-rmi/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-rmi/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-rmi</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-thrift/pom.xml b/dubbo-rpc/dubbo-rpc-thrift/pom.xml
index 5e106b2ba3c..cdea28c9de1 100644
--- a/dubbo-rpc/dubbo-rpc-thrift/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-thrift/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-thrift</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/dubbo-rpc-webservice/pom.xml b/dubbo-rpc/dubbo-rpc-webservice/pom.xml
index a859b58546c..e9a2f1ab261 100644
--- a/dubbo-rpc/dubbo-rpc-webservice/pom.xml
+++ b/dubbo-rpc/dubbo-rpc-webservice/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-rpc</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc-webservice</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-rpc/pom.xml b/dubbo-rpc/pom.xml
index 03e5b9abf4b..5a907c3865d 100644
--- a/dubbo-rpc/pom.xml
+++ b/dubbo-rpc/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-rpc</artifactId>
     <packaging>pom</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-api/pom.xml b/dubbo-serialization/dubbo-serialization-api/pom.xml
index cd1ff42939e..5fc7574f45f 100644
--- a/dubbo-serialization/dubbo-serialization-api/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-api/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-serialization</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization-api</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-fastjson/pom.xml b/dubbo-serialization/dubbo-serialization-fastjson/pom.xml
index 92dbbec8820..5d8b66917c0 100644
--- a/dubbo-serialization/dubbo-serialization-fastjson/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-fastjson/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-serialization</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization-fastjson</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-fst/pom.xml b/dubbo-serialization/dubbo-serialization-fst/pom.xml
index 4332453a907..da521f00c58 100644
--- a/dubbo-serialization/dubbo-serialization-fst/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-fst/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-serialization</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization-fst</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-hessian2/pom.xml b/dubbo-serialization/dubbo-serialization-hessian2/pom.xml
index b5ba85a2953..26535e897a1 100644
--- a/dubbo-serialization/dubbo-serialization-hessian2/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-hessian2/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-serialization</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization-hessian2</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-jdk/pom.xml b/dubbo-serialization/dubbo-serialization-jdk/pom.xml
index 1f78b9a9c1b..f533d3230ba 100644
--- a/dubbo-serialization/dubbo-serialization-jdk/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-jdk/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-serialization</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization-jdk</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-kryo/pom.xml b/dubbo-serialization/dubbo-serialization-kryo/pom.xml
index 4ebf59bea3d..95d73061b42 100644
--- a/dubbo-serialization/dubbo-serialization-kryo/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-kryo/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-serialization</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization-kryo</artifactId>
     <packaging>jar</packaging>
diff --git a/dubbo-serialization/dubbo-serialization-protostuff/pom.xml b/dubbo-serialization/dubbo-serialization-protostuff/pom.xml
index ab3a2a5f390..c31664efa7b 100644
--- a/dubbo-serialization/dubbo-serialization-protostuff/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-protostuff/pom.xml
@@ -20,7 +20,7 @@ limitations under the License.
     <parent>
         <artifactId>dubbo-serialization</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
 
     <artifactId>dubbo-serialization-protostuff</artifactId>
diff --git a/dubbo-serialization/dubbo-serialization-test/pom.xml b/dubbo-serialization/dubbo-serialization-test/pom.xml
index 392dc335d7d..5c112cad483 100644
--- a/dubbo-serialization/dubbo-serialization-test/pom.xml
+++ b/dubbo-serialization/dubbo-serialization-test/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>dubbo-serialization</artifactId>
         <groupId>org.apache.dubbo</groupId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dubbo-serialization/pom.xml b/dubbo-serialization/pom.xml
index 9cfb7d72da5..76815924c96 100644
--- a/dubbo-serialization/pom.xml
+++ b/dubbo-serialization/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-parent</artifactId>
-        <version>2.7.1-SNAPSHOT</version>
+        <version>2.7.1</version>
     </parent>
     <artifactId>dubbo-serialization</artifactId>
     <packaging>pom</packaging>
diff --git a/pom.xml b/pom.xml
index 6220d015df8..5b92eccb543 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,8 +14,7 @@
   See the License for the specific language governing permissions and
   limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
@@ -27,7 +26,7 @@
 
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-parent</artifactId>
-    <version>2.7.1-SNAPSHOT</version>
+    <version>2.7.1</version>
     <packaging>pom</packaging>
 
     <name>${project.artifactId}</name>
@@ -46,7 +45,7 @@
         <url>https://github.com/apache/incubator-dubbo</url>
         <connection>scm:git:https://github.com/apache/incubator-dubbo.git</connection>
         <developerConnection>scm:git:https://github.com/apache/incubator-dubbo.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>dubbo-2.7.1</tag>
     </scm>
     <mailingLists>
         <mailingList>
@@ -121,7 +120,7 @@
         <maven_checkstyle_version>3.0.0</maven_checkstyle_version>
         <maven_jacoco_version>0.8.2</maven_jacoco_version>
         <apache-rat-plugin.version>0.12</apache-rat-plugin.version>
-        <arguments/>
+        <arguments />
         <checkstyle.skip>true</checkstyle.skip>
         <rat.skip>true</rat.skip>
     </properties>
@@ -154,7 +153,7 @@
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo-dependencies-bom</artifactId>
-                <version>2.7.1-SNAPSHOT</version>
+                <version>2.7.1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>