[maven-release-plugin] prepare release rocketmq-spring-all-2.2.1
diff --git a/pom.xml b/pom.xml
index 7e7ecce..6df2a19 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
     
     <groupId>org.apache.rocketmq</groupId>
     <artifactId>rocketmq-spring-all</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>2.2.1</version>
     <packaging>pom</packaging>
 
     <name>Apache RocketMQ Spring Boot ${project.version}</name>
@@ -39,7 +39,7 @@
         <url>git@github.com:apache/rocketmq-spring.git</url>
         <connection>scm:git:git@github.com:apache/rocketmq-spring.git</connection>
         <developerConnection>scm:git:git@github.com:apache/rocketmq-spring.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>rocketmq-spring-all-2.2.1</tag>
     </scm>
 
     <mailingLists>
diff --git a/rocketmq-spring-boot-parent/pom.xml b/rocketmq-spring-boot-parent/pom.xml
index 6f1c4ae..20c4f79 100644
--- a/rocketmq-spring-boot-parent/pom.xml
+++ b/rocketmq-spring-boot-parent/pom.xml
@@ -16,14 +16,13 @@
   ~ 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.rocketmq</groupId>
         <artifactId>rocketmq-spring-all</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -39,7 +38,7 @@
         <spring.boot.version>2.0.5.RELEASE</spring.boot.version>
         <spring.version>5.1.0.RELEASE</spring.version>
 
-        <rocketmq.spring.boot.version>2.2.1-SNAPSHOT</rocketmq.spring.boot.version>
+        <rocketmq.spring.boot.version>2.2.1</rocketmq.spring.boot.version>
 
         <rocketmq.version>4.9.1</rocketmq.version>
         <slf4j.version>1.7.25</slf4j.version>
diff --git a/rocketmq-spring-boot-starter/pom.xml b/rocketmq-spring-boot-starter/pom.xml
index 370d226..8124036 100644
--- a/rocketmq-spring-boot-starter/pom.xml
+++ b/rocketmq-spring-boot-starter/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.rocketmq</groupId>
         <artifactId>rocketmq-spring-boot-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../rocketmq-spring-boot-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/rocketmq-spring-boot/pom.xml b/rocketmq-spring-boot/pom.xml
index 3426246..51360ad 100644
--- a/rocketmq-spring-boot/pom.xml
+++ b/rocketmq-spring-boot/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.rocketmq</groupId>
         <artifactId>rocketmq-spring-boot-parent</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../rocketmq-spring-boot-parent/pom.xml</relativePath>
     </parent>