diff --git a/README.md b/README.md
index 34ca0d383..d24880f8e 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ You can introduce the latest `dubbo-spring-boot-starter` to your project by addi
     <dependency>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-starter</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </dependency>
     <dependency>
         <groupId>com.alibaba</groupId>
diff --git a/README_CN.md b/README_CN.md
index bdf584012..85a320d92 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -26,7 +26,7 @@
 <dependency>
     <groupId>com.alibaba.boot</groupId>
     <artifactId>dubbo-spring-boot-starter</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
 </dependency>
 
 <!-- Dubbo -->
diff --git a/dubbo-spring-boot-actuator/README.md b/dubbo-spring-boot-actuator/README.md
index 1410bca39..0b74034a7 100644
--- a/dubbo-spring-boot-actuator/README.md
+++ b/dubbo-spring-boot-actuator/README.md
@@ -33,7 +33,7 @@ You can introduce the latest `dubbo-spring-boot-actuator` to your project by ad
 <dependency>
     <groupId>com.alibaba.boot</groupId>
     <artifactId>dubbo-spring-boot-actuator</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
 </dependency>
 ```
 If your project failed to resolve the dependency, try to add the following repository:
diff --git a/dubbo-spring-boot-actuator/README_CN.md b/dubbo-spring-boot-actuator/README_CN.md
index 54db9ccc8..14a4103a7 100644
--- a/dubbo-spring-boot-actuator/README_CN.md
+++ b/dubbo-spring-boot-actuator/README_CN.md
@@ -31,14 +31,14 @@
     <dependency>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-starter</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </dependency>
 
     <!-- Production-Ready 特性 -->
     <dependency>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-actuator</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.1</version>
     </dependency>
 
      ...
diff --git a/dubbo-spring-boot-actuator/pom.xml b/dubbo-spring-boot-actuator/pom.xml
index 4e41bf245..644e5d2b7 100644
--- a/dubbo-spring-boot-actuator/pom.xml
+++ b/dubbo-spring-boot-actuator/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>dubbo-spring-boot-parent</artifactId>
         <groupId>com.alibaba.boot</groupId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../dubbo-spring-boot-parent/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-autoconfigure/README.md b/dubbo-spring-boot-autoconfigure/README.md
index d75b8a1f4..0b461cec1 100644
--- a/dubbo-spring-boot-autoconfigure/README.md
+++ b/dubbo-spring-boot-autoconfigure/README.md
@@ -23,7 +23,7 @@ You can introduce the latest `dubbo-spring-boot-autoconfigure` to your project
 <dependency>
     <groupId>com.alibaba.boot</groupId>
     <artifactId>dubbo-spring-boot-autoconfigure</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.1</version>
 </dependency>
 ```
 
diff --git a/dubbo-spring-boot-autoconfigure/pom.xml b/dubbo-spring-boot-autoconfigure/pom.xml
index 6fb2ea3da..f9e933a4a 100644
--- a/dubbo-spring-boot-autoconfigure/pom.xml
+++ b/dubbo-spring-boot-autoconfigure/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-parent</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../dubbo-spring-boot-parent/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-parent/pom.xml b/dubbo-spring-boot-parent/pom.xml
index 5b5d29eb1..d2f44ded3 100644
--- a/dubbo-spring-boot-parent/pom.xml
+++ b/dubbo-spring-boot-parent/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-project</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/dubbo-spring-boot-samples/auto-configure-samples/consumer-sample/pom.xml b/dubbo-spring-boot-samples/auto-configure-samples/consumer-sample/pom.xml
index 174159d63..1c1920ff6 100644
--- a/dubbo-spring-boot-samples/auto-configure-samples/consumer-sample/pom.xml
+++ b/dubbo-spring-boot-samples/auto-configure-samples/consumer-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-auto-configure-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/auto-configure-samples/pom.xml b/dubbo-spring-boot-samples/auto-configure-samples/pom.xml
index 3af94c34b..c9946947c 100644
--- a/dubbo-spring-boot-samples/auto-configure-samples/pom.xml
+++ b/dubbo-spring-boot-samples/auto-configure-samples/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/auto-configure-samples/provider-sample/pom.xml b/dubbo-spring-boot-samples/auto-configure-samples/provider-sample/pom.xml
index 75af9b506..8d8e32212 100644
--- a/dubbo-spring-boot-samples/auto-configure-samples/provider-sample/pom.xml
+++ b/dubbo-spring-boot-samples/auto-configure-samples/provider-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-auto-configure-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/consumer-sample/pom.xml b/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/consumer-sample/pom.xml
index 1da62fc53..2f11091ad 100644
--- a/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/consumer-sample/pom.xml
+++ b/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/consumer-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-registry-nacos-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/pom.xml b/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/pom.xml
index a9c399575..32e281652 100644
--- a/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/pom.xml
+++ b/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/provider-sample/pom.xml b/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/provider-sample/pom.xml
index 899b26380..93740dbd5 100644
--- a/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/provider-sample/pom.xml
+++ b/dubbo-spring-boot-samples/dubbo-registry-nacos-samples/provider-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-registry-nacos-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/consumer-sample/pom.xml b/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/consumer-sample/pom.xml
index cbf9b368c..375c27963 100644
--- a/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/consumer-sample/pom.xml
+++ b/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/consumer-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-registry-zookeeper-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/pom.xml b/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/pom.xml
index a07218d68..f27101a2c 100644
--- a/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/pom.xml
+++ b/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/provider-sample/pom.xml b/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/provider-sample/pom.xml
index eba5f196d..fb4690953 100644
--- a/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/provider-sample/pom.xml
+++ b/dubbo-spring-boot-samples/dubbo-registry-zookeeper-samples/provider-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-registry-zookeeper-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/externalized-configuration-samples/consumer-sample/pom.xml b/dubbo-spring-boot-samples/externalized-configuration-samples/consumer-sample/pom.xml
index 3d4af183d..413eb9bf7 100644
--- a/dubbo-spring-boot-samples/externalized-configuration-samples/consumer-sample/pom.xml
+++ b/dubbo-spring-boot-samples/externalized-configuration-samples/consumer-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-externalized-configuration-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/externalized-configuration-samples/pom.xml b/dubbo-spring-boot-samples/externalized-configuration-samples/pom.xml
index b5298dfff..9bf23e9a6 100644
--- a/dubbo-spring-boot-samples/externalized-configuration-samples/pom.xml
+++ b/dubbo-spring-boot-samples/externalized-configuration-samples/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/externalized-configuration-samples/provider-sample/pom.xml b/dubbo-spring-boot-samples/externalized-configuration-samples/provider-sample/pom.xml
index 7e2d9c705..4f90d8c3a 100644
--- a/dubbo-spring-boot-samples/externalized-configuration-samples/provider-sample/pom.xml
+++ b/dubbo-spring-boot-samples/externalized-configuration-samples/provider-sample/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-externalized-configuration-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/pom.xml b/dubbo-spring-boot-samples/pom.xml
index 3a8a9be16..991c839b3 100644
--- a/dubbo-spring-boot-samples/pom.xml
+++ b/dubbo-spring-boot-samples/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-parent</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../dubbo-spring-boot-parent/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-samples/sample-api/pom.xml b/dubbo-spring-boot-samples/sample-api/pom.xml
index f58e9760d..e6a6746db 100644
--- a/dubbo-spring-boot-samples/sample-api/pom.xml
+++ b/dubbo-spring-boot-samples/sample-api/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot.samples</groupId>
         <artifactId>dubbo-spring-boot-samples</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/dubbo-spring-boot-starter/pom.xml b/dubbo-spring-boot-starter/pom.xml
index f5e7dafed..2bd319a87 100644
--- a/dubbo-spring-boot-starter/pom.xml
+++ b/dubbo-spring-boot-starter/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.alibaba.boot</groupId>
         <artifactId>dubbo-spring-boot-parent</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../dubbo-spring-boot-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index a590d8091..566fffb21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,13 +23,10 @@
         <artifactId>oss-parent</artifactId>
         <version>7</version>
     </parent>
-    <properties>
-        <maven_javadoc_version>3.0.1</maven_javadoc_version>
-        <maven_surefire_version>2.19.1</maven_surefire_version>
-    </properties>
+
     <groupId>com.alibaba.boot</groupId>
     <artifactId>dubbo-spring-boot-project</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>${revision}</version>
 
     <packaging>pom</packaging>
 
@@ -37,6 +34,12 @@
     <description>Dubbo Spring Boot Project</description>
     <url>https://github.com/apache/incubator-dubbo-spring-boot-project</url>
 
+    <properties>
+        <maven_javadoc_version>3.0.1</maven_javadoc_version>
+        <maven_surefire_version>2.19.1</maven_surefire_version>
+        <revision>0.2.1</revision>
+    </properties>
+
     <modules>
         <module>dubbo-spring-boot-parent</module>
         <module>dubbo-spring-boot-autoconfigure</module>