diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3f260a246..3beeaa625 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -24,7 +24,7 @@ jobs:
             - ~/.m2
       - run:
           name: "Running build"
-          command: ./mvnw -Pdocs clean install -U -nsu --batch-mode -Dmaven.test.redirectTestOutputToFile=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -Dgpg.skip
+          command: ./mvnw clean install -U -nsu --batch-mode -Dmaven.test.redirectTestOutputToFile=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -Dgpg.skip
       - run:
           name: "Aggregate test results"
           when: always
diff --git a/.gitignore b/.gitignore
index 942b16d37..a6bd7fbea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,11 @@ hs_err_pid*
 target
 .DS_Store
 
+# temp ignore
+*.cache
+*.diff
+*.patch
+*.tmp
+
+# Maven ignore
+.flattened-pom.xml
diff --git a/.mvn/maven.config b/.mvn/maven.config
index 3b8cf46e1..e69de29bb 100644
--- a/.mvn/maven.config
+++ b/.mvn/maven.config
@@ -1 +0,0 @@
--DaltSnapshotDeploymentRepository=repo.spring.io::default::https://repo.spring.io/libs-snapshot-local -P spring
diff --git a/mvnw b/mvnw
index 675cb6b08..761189a97 100755
--- a/mvnw
+++ b/mvnw
@@ -227,7 +227,7 @@ export MAVEN_CMD_LINE_ARGS
 WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
 
 echo "Running version check"
-VERSION=$( sed '\!<parent!,\!</parent!d' `dirname $0`/pom.xml | grep '<version' | head -1 | sed -e 's/.*<version>//' -e 's!</version>.*$!!' )
+VERSION=$( sed '\!<parent!,\!</parent!d' `dirname $0`/pom.xml | grep '<revision' | head -1 | sed -e 's/.*<revision>//' -e 's!</revision>.*$!!' )
 echo "The found version is [${VERSION}]"
 
 if echo $VERSION | egrep -q 'M|RC'; then
@@ -249,5 +249,6 @@ fi
 exec "$JAVACMD" \
   $MAVEN_OPTS \
   -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Drevision=${VERSION}" \
   "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
   ${WRAPPER_LAUNCHER} ${MAVEN_ARGS} "$@"
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 2f5e411db..e1732e055 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-alibaba</artifactId>
-    <version>2.2.1.BUILD-SNAPSHOT</version>
+    <version>${revision}</version>
     <packaging>pom</packaging>
     <name>Spring Cloud Alibaba</name>
     <description>Spring Cloud Alibaba</description>
@@ -72,6 +72,9 @@
     </developers>
 
     <properties>
+        <!-- Project revision -->
+        <revision>2.2.1.BUILD-SNAPSHOT</revision>
+
         <!-- Dependency Versions -->
         <spring-cloud-commons.version>2.2.2.RELEASE</spring-cloud-commons.version>
         <spring-cloud-netflix.version>2.2.2.RELEASE</spring-cloud-netflix.version>
@@ -88,7 +91,7 @@
         <slf4j-api.version>1.7.25</slf4j-api.version>
 
         <!-- Apache Dubbo -->
-        <dubbo.version>2.7.4.1</dubbo.version>
+        <dubbo.version>2.7.6</dubbo.version>
         <curator.version>4.0.1</curator.version>
 
         <!-- Apache RocketMQ -->
@@ -98,6 +101,10 @@
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
         <maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>
+        <maven-source-plugin.version>2.2.1</maven-source-plugin.version>
+        <maven-javadoc-plugin.version>3.1.1</maven-javadoc-plugin.version>
+        <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
+        <flatten-maven-plugin.version>1.1.0</flatten-maven-plugin.version>
         <gmavenplus-plugin.version>1.6</gmavenplus-plugin.version>
         <jacoco.version>0.8.3</jacoco.version>
     </properties>
@@ -304,7 +311,7 @@
                         </goals>
                         <configuration>
                             <!-- Checkstyle rules inherited from spring-cloud-build -->
-                            <suppressionsLocation>eclipse/checkstyle-suppressions.xml</suppressionsLocation>
+                            <suppressionsLocation>${session.executionRootDirectory}/eclipse/checkstyle-suppressions.xml</suppressionsLocation>
                             <includeTestSourceDirectory>true</includeTestSourceDirectory>
                             <consoleOutput>true</consoleOutput>
                             <failsOnError>true</failsOnError>
@@ -348,70 +355,92 @@
     </reporting>
 
     <profiles>
-
         <profile>
-            <id>spring</id>
-            <repositories>
-                <repository>
-                    <id>spring-snapshots</id>
-                    <name>Spring Snapshots</name>
-                    <url>https://repo.spring.io/libs-snapshot-local</url>
-                    <snapshots>
-                        <enabled>true</enabled>
-                    </snapshots>
-                    <releases>
-                        <enabled>false</enabled>
-                    </releases>
-                </repository>
-                <repository>
-                    <id>spring-milestones</id>
-                    <name>Spring Milestones</name>
-                    <url>https://repo.spring.io/libs-milestone-local</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
-                </repository>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <version>${maven-source-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar-no-fork</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>${maven-javadoc-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>${maven-gpg-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>flatten-maven-plugin</artifactId>
+                        <version>${flatten-maven-plugin.version}</version>
+                        <configuration>
+                            <updatePomFile>true</updatePomFile>
+                            <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>flatten</id>
+                                <phase>process-resources</phase>
+                                <goals>
+                                    <goal>flatten</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>flatten.clean</id>
+                                <phase>clean</phase>
+                                <goals>
+                                    <goal>clean</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+
+            <distributionManagement>
+                <snapshotRepository>
+                    <id>sonatype-nexus-snapshots</id>
+                    <name>Sonatype Nexus Snapshots</name>
+                    <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
+                </snapshotRepository>
                 <repository>
-                    <id>spring-releases</id>
-                    <name>Spring Releases</name>
-                    <url>https://repo.spring.io/release</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
+                    <id>sonatype-nexus-staging</id>
+                    <name>Nexus Release Repository</name>
+                    <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
                 </repository>
-            </repositories>
-            <pluginRepositories>
-                <pluginRepository>
-                    <id>spring-snapshots</id>
-                    <name>Spring Snapshots</name>
-                    <url>https://repo.spring.io/libs-snapshot-local</url>
-                    <snapshots>
-                        <enabled>true</enabled>
-                    </snapshots>
-                    <releases>
-                        <enabled>false</enabled>
-                    </releases>
-                </pluginRepository>
-                <pluginRepository>
-                    <id>spring-milestones</id>
-                    <name>Spring Milestones</name>
-                    <url>https://repo.spring.io/libs-milestone-local</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
-                </pluginRepository>
-                <pluginRepository>
-                    <id>spring-releases</id>
-                    <name>Spring Releases</name>
-                    <url>https://repo.spring.io/libs-release-local</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
-                </pluginRepository>
-            </pluginRepositories>
+            </distributionManagement>
         </profile>
-
     </profiles>
 
-
 </project>
\ No newline at end of file
diff --git a/spring-cloud-alibaba-coverage/pom.xml b/spring-cloud-alibaba-coverage/pom.xml
index d05bf6ada..9df89df81 100644
--- a/spring-cloud-alibaba-coverage/pom.xml
+++ b/spring-cloud-alibaba-coverage/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -19,66 +19,66 @@
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-alibaba-sentinel-datasource</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-circuitbreaker-sentinel</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-seata</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-nacos-config-server</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-stream-rocketmq</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-bus-rocketmq</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-sidecar</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-dubbo</artifactId>
-            <version>${project.version}</version>
+            <version>${revision}</version>
         </dependency>
     </dependencies>
 
diff --git a/spring-cloud-alibaba-dependencies/pom.xml b/spring-cloud-alibaba-dependencies/pom.xml
index dc81598cd..2723523e6 100644
--- a/spring-cloud-alibaba-dependencies/pom.xml
+++ b/spring-cloud-alibaba-dependencies/pom.xml
@@ -12,18 +12,25 @@
 
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-alibaba-dependencies</artifactId>
-    <version>2.2.1.BUILD-SNAPSHOT</version>
+    <version>${revision}</version>
     <packaging>pom</packaging>
     <name>Spring Cloud Alibaba Dependencies</name>
     <description>Spring Cloud Alibaba Dependencies</description>
 
     <properties>
+        <revision>2.2.1.BUILD-SNAPSHOT</revision>
         <sentinel.version>1.7.1</sentinel.version>
         <oss.version>3.1.0</oss.version>
         <seata.version>1.1.0</seata.version>
         <nacos.client.version>1.2.1</nacos.client.version>
         <nacos.config.version>0.8.0</nacos.config.version>
         <spring.context.support.version>1.0.6</spring.context.support.version>
+
+        <!-- Maven Plugin Versions -->
+        <maven-source-plugin.version>2.2.1</maven-source-plugin.version>
+        <maven-javadoc-plugin.version>3.1.1</maven-javadoc-plugin.version>
+        <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
+        <flatten-maven-plugin.version>1.1.0</flatten-maven-plugin.version>
     </properties>
 
     <dependencyManagement>
@@ -177,73 +184,73 @@
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-alibaba-sentinel-datasource</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-alibaba-sentinel-gateway</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <!-- Own dependencies - Starters -->
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-circuitbreaker-sentinel</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-alibaba-seata</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-alibaba-nacos-config-server</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-stream-rocketmq</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-bus-rocketmq</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-alibaba-sidecar</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <!-- Dubbo -->
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-starter-dubbo</artifactId>
-                <version>${project.version}</version>
+                <version>${revision}</version>
             </dependency>
 
             <dependency>
@@ -258,67 +265,91 @@
     </dependencyManagement>
 
     <profiles>
-
         <profile>
-            <id>spring</id>
-            <repositories>
-                <repository>
-                    <id>spring-snapshots</id>
-                    <name>Spring Snapshots</name>
-                    <url>https://repo.spring.io/libs-snapshot-local</url>
-                    <snapshots>
-                        <enabled>true</enabled>
-                    </snapshots>
-                    <releases>
-                        <enabled>false</enabled>
-                    </releases>
-                </repository>
-                <repository>
-                    <id>spring-milestones</id>
-                    <name>Spring Milestones</name>
-                    <url>https://repo.spring.io/libs-milestone-local</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
-                </repository>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <version>${maven-source-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar-no-fork</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>${maven-javadoc-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>${maven-gpg-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>flatten-maven-plugin</artifactId>
+                        <version>${flatten-maven-plugin.version}</version>
+                        <configuration>
+                            <updatePomFile>true</updatePomFile>
+                            <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>flatten</id>
+                                <phase>process-resources</phase>
+                                <goals>
+                                    <goal>flatten</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>flatten.clean</id>
+                                <phase>clean</phase>
+                                <goals>
+                                    <goal>clean</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+
+            <distributionManagement>
+                <snapshotRepository>
+                    <id>sonatype-nexus-snapshots</id>
+                    <name>Sonatype Nexus Snapshots</name>
+                    <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
+                </snapshotRepository>
                 <repository>
-                    <id>spring-releases</id>
-                    <name>Spring Releases</name>
-                    <url>https://repo.spring.io/release</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
+                    <id>sonatype-nexus-staging</id>
+                    <name>Nexus Release Repository</name>
+                    <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
                 </repository>
-            </repositories>
-            <pluginRepositories>
-                <pluginRepository>
-                    <id>spring-snapshots</id>
-                    <name>Spring Snapshots</name>
-                    <url>https://repo.spring.io/libs-snapshot-local</url>
-                    <snapshots>
-                        <enabled>true</enabled>
-                    </snapshots>
-                    <releases>
-                        <enabled>false</enabled>
-                    </releases>
-                </pluginRepository>
-                <pluginRepository>
-                    <id>spring-milestones</id>
-                    <name>Spring Milestones</name>
-                    <url>https://repo.spring.io/libs-milestone-local</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
-                </pluginRepository>
-                <pluginRepository>
-                    <id>spring-releases</id>
-                    <name>Spring Releases</name>
-                    <url>https://repo.spring.io/libs-release-local</url>
-                    <snapshots>
-                        <enabled>false</enabled>
-                    </snapshots>
-                </pluginRepository>
-            </pluginRepositories>
+            </distributionManagement>
         </profile>
 
     </profiles>
diff --git a/spring-cloud-alibaba-docs/pom.xml b/spring-cloud-alibaba-docs/pom.xml
index 6b9159deb..1c03ca68f 100644
--- a/spring-cloud-alibaba-docs/pom.xml
+++ b/spring-cloud-alibaba-docs/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/pom.xml
index c2c1aa7f7..cf5e5ada5 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/pom.xml
@@ -5,15 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-
     <artifactId>nacos-config-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Config Example</name>
     <description>Example demonstrating how to use nacos config</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/pom.xml
index 6836e9867..4b0e61f19 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-discovery-consumer-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery Consumer Example</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/pom.xml
index 69d86bb53..2771c8021 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-sclb-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-discovery-consumer-sclb-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery x Load Balancer Example</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/pom.xml
index 09a5e33a9..6e9b11d19 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-provider-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-discovery-provider-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery Provider Example</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-client-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-client-example/pom.xml
index e2b2d1d68..82cdbcd44 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-client-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-client-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-discovery-spring-cloud-config-client-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery x Config Client Example</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-server-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-server-example/pom.xml
index 0402b2afe..a04990fe0 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-server-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-spring-cloud-config-server-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-discovery-spring-cloud-config-server-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery x Config Server Example</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/pom.xml
index b021aa3d1..4d39842f2 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-reactivediscovery-consumer-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-reactivediscovery-consumer-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery Reactive Example</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/pom.xml
index b067a0419..0efdc8c91 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/pom.xml
@@ -5,15 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-
     <artifactId>nacos-discovery-example</artifactId>
-    <packaging>pom</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery Examples</name>
     <description>Example demonstrating how to use nacos discovery</description>
+    <packaging>pom</packaging>
 
 
     <modules>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/pom.xml
index 726195a31..97e014c7c 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-discovery-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-gateway-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-gateway-discovery-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery x Gateway Example</name>
     <description>Example demonstrating how to use gateway with nacos</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/pom.xml
index a7d78adb5..2662ab51b 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/nacos-gateway-provider-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-gateway-example</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-gateway-provider-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery x Gateway - Provider Example</name>
     <description>Example demonstrating how to use gateway with nacos</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/pom.xml b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/pom.xml
index 3c1b6f7b4..7c3552a0a 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/pom.xml
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-gateway-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>nacos-gateway-example</artifactId>
-    <packaging>pom</packaging>
+    <name>Spring Cloud Starter Alibaba Nacos Discovery x Gateway Examples</name>
     <description>Example demonstrating how to use gateway with nacos</description>
+    <packaging>pom</packaging>
 
 
     <modules>
diff --git a/spring-cloud-alibaba-examples/pom.xml b/spring-cloud-alibaba-examples/pom.xml
index 7187c96e0..157fc502c 100644
--- a/spring-cloud-alibaba-examples/pom.xml
+++ b/spring-cloud-alibaba-examples/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/pom.xml b/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/pom.xml
index 27ea18a78..00bf7382e 100644
--- a/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/pom.xml
+++ b/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>rocketmq-consume-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Stream Alibaba RocketMQ Consume Example</name>
     <description>Example demonstrating how to use rocketmq consume</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/pom.xml b/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/pom.xml
index e51cd32c9..31de576b3 100644
--- a/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/pom.xml
+++ b/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-produce-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>rocketmq-produce-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Stream Alibaba RocketMQ Produce Example</name>
     <description>Example demonstrating how to use rocketmq produce</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml b/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
index a4fbd44bd..99aa658f4 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
@@ -5,11 +5,14 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
+
     <artifactId>account-service</artifactId>
+    <name>Spring Cloud Starter Alibaba Seata Example - Account Service</name>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/pom.xml b/spring-cloud-alibaba-examples/seata-example/business-service/pom.xml
index 54f24ffd8..0ae95db73 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/pom.xml
@@ -5,11 +5,13 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>business-service</artifactId>
+    <name>Spring Cloud Starter Alibaba Seata Example - Business Service</name>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml b/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
index 7d35ee32d..a856310de 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
@@ -5,11 +5,13 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>order-service</artifactId>
+    <name>Spring Cloud Starter Alibaba Seata Example - Business Service</name>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/spring-cloud-alibaba-examples/seata-example/storage-service/pom.xml b/spring-cloud-alibaba-examples/seata-example/storage-service/pom.xml
index 276be3a8f..a2cbdccd4 100644
--- a/spring-cloud-alibaba-examples/seata-example/storage-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/storage-service/pom.xml
@@ -5,11 +5,13 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>storage-service</artifactId>
+    <name>Spring Cloud Starter Alibaba Seata Example - Storage Service</name>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/pom.xml
index 597311dc5..650e46e7f 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-core-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel Core Example</name>
     <description>Example demonstrating how to use sentinel</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml
index ad4190ad2..dcb0d8d43 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>sentinel-dubbo-api</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Dubbo - API</name>
     <description>api for sentinel dubbo example</description>
+    <packaging>jar</packaging>
 
     <build>
         <plugins>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-consumer-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-consumer-example/pom.xml
index 3c448d554..e1f0552b9 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-consumer-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-consumer-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-dubbo-consumer-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Dubbo - Consumer Example</name>
     <description>Example demonstrating how to use sentinel with dubbo</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-provider-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-provider-example/pom.xml
index e35522f7c..78c640927 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-provider-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-provider-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-dubbo-provider-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Dubbo - Provider Example</name>
     <description>Example demonstrating how to use sentinel with dubbo</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-consumer-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-consumer-example/pom.xml
index 019e1bf8e..2ef109659 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-consumer-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-consumer-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-feign-consumer-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Feign - Consumer Example</name>
     <description>Example demonstrating how to use sentinel with feign</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-provider-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-provider-example/pom.xml
index ddfcedddd..8f31d86a7 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-provider-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-feign-example/sentinel-feign-provider-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-feign-provider-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Feign - Provider Example</name>
     <description>Example demonstrating how to use sentinel with feign</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-spring-cloud-gateway-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-spring-cloud-gateway-example/pom.xml
index 46efa2518..bfe1badc0 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-spring-cloud-gateway-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-spring-cloud-gateway-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-spring-cloud-gateway-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Gateway Example</name>
     <description>Example demonstrating how to use sentinel with spring cloud gateway</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-webflux-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-webflux-example/pom.xml
index ce3a18e3c..3b3a7c1a0 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-webflux-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-webflux-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-webflux-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x WebFlux Example</name>
     <description>Example demonstrating how to use sentinel with webflux</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-zuul-example/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-zuul-example/pom.xml
index 5116bd6b2..6fff4420a 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-zuul-example/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-zuul-example/pom.xml
@@ -5,15 +5,16 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
 
     <artifactId>sentinel-zuul-example</artifactId>
-    <packaging>jar</packaging>
+    <name>Spring Cloud Starter Alibaba Sentinel x Zuul Example</name>
     <description>Example demonstrating how to use sentinel with zuul</description>
+    <packaging>jar</packaging>
 
 
     <dependencies>
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/pom.xml
index 2a6990b1c..75ed08831 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/pom.xml
@@ -5,14 +5,14 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-    <version>2.2.1.BUILD-SNAPSHOT</version>
+    <version>${revision}</version>
     <name>Spring Cloud Alibaba Dubbo Examples</name>
     <packaging>pom</packaging>
 
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-client-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-client-sample/pom.xml
index b850d55f4..c37db212c 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-client-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-client-sample/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -13,7 +13,6 @@
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-dubbo-client-sample</artifactId>
     <name>Spring Cloud Dubbo Client Sample</name>
-    <version>2.2.1.BUILD-SNAPSHOT</version>
 
     <dependencies>
         <!-- Sample API -->
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-consumer-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-consumer-sample/pom.xml
index e46c74c7d..3b855121c 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-consumer-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-consumer-sample/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-sample/pom.xml
index c2ecf556c..d7e932e7f 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-sample/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-web-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-web-sample/pom.xml
index 219365b75..d434ebb10 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-web-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-provider-web-sample/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-sample-api/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-sample-api/pom.xml
index f3ae752ce..8727237fe 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-sample-api/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-sample-api/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-server-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-server-sample/pom.xml
index cbf3aac6f..21e17c6dd 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-server-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-server-sample/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -14,7 +14,7 @@
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-dubbo-server-sample</artifactId>
     <name>Spring Cloud Dubbo Server Sample</name>
-    <version>2.2.1.BUILD-SNAPSHOT</version>
+    <version>${revision}</version>
 
     <dependencies>
 
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml
index b619a7cc9..b39b23ceb 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-consul-example/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-consul-example/pom.xml
index be092e0d8..906c3e04f 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-consul-example/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-consul-example/pom.xml
@@ -4,13 +4,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>spring-cloud-alibaba-sidecar-consul-example</artifactId>
+    <name>Spring Cloud Starter Alibaba Sidecar x Consul Example</name>
     <description>Example demonstrating how to use Spring Cloud Alibaba Sidecar with consul</description>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-nacos-example/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-nacos-example/pom.xml
index 3aa59a76a..690d2031b 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-nacos-example/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-nacos-example/pom.xml
@@ -4,13 +4,15 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>spring-cloud-alibaba-sidecar-nacos-example</artifactId>
+    <name>Spring Cloud Starter Alibaba Sidecar x Nacos Example</name>
     <description>Example demonstrating how to use Spring Cloud Alibaba Sidecar with nacos</description>
+    <packaging>jar</packaging>
 
     <dependencies>
 
diff --git a/spring-cloud-alibaba-examples/spring-cloud-bus-rocketmq-example/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-bus-rocketmq-example/pom.xml
index 1150cc0bf..c0bbf98a1 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-bus-rocketmq-example/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-bus-rocketmq-example/pom.xml
@@ -5,14 +5,15 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>spring-cloud-bus-rocketmq-example</artifactId>
-    <name>Spring Cloud Bus RocketMQ Example</name>
-
+    <name>Spring Cloud Starter Bus Alibaba RocketMQ Example</name>
+    <description>Example demonstrating how to use Spring Cloud Bus RocketMQ</description>
+    <packaging>jar</packaging>
 
     <dependencies>
 
diff --git a/spring-cloud-alibaba-starters/pom.xml b/spring-cloud-alibaba-starters/pom.xml
index 366eeaec1..1249b019e 100644
--- a/spring-cloud-alibaba-starters/pom.xml
+++ b/spring-cloud-alibaba-starters/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-datasource/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-datasource/pom.xml
index a45ed77b2..3316d7bd8 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-datasource/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-datasource/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/pom.xml
index 3b5b879b1..2461c672b 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-alibaba-sentinel-gateway/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-circuitbreaker-sentinel/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-circuitbreaker-sentinel/pom.xml
index 219cbbd78..90f0f0ff3 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-circuitbreaker-sentinel/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-circuitbreaker-sentinel/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config-server/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config-server/pom.xml
index 1b0e8a4b4..483914cf8 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config-server/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config-server/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/pom.xml
index 0c555f913..0a36d2c80 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/pom.xml
index 8916a150e..1751f4fca 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-seata/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-seata/pom.xml
index 970ae6788..3f3e1a2ed 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-seata/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-seata/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/pom.xml
index 9b0d62896..0bbd4cb6c 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/pom.xml
index 0dc645386..f4af6d57c 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/src/main/java/com/alibaba/cloud/sidecar/nacos/SidecarNacosDiscoveryClient.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/src/main/java/com/alibaba/cloud/sidecar/nacos/SidecarNacosDiscoveryClient.java
index 15b6f35c5..92bc65ebf 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/src/main/java/com/alibaba/cloud/sidecar/nacos/SidecarNacosDiscoveryClient.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sidecar/src/main/java/com/alibaba/cloud/sidecar/nacos/SidecarNacosDiscoveryClient.java
@@ -40,8 +40,8 @@ public class SidecarNacosDiscoveryClient implements SidecarDiscoveryClient {
 	@Override
 	public void registerInstance(String applicationName, String ip, Integer port) {
 		try {
-			this.nacosDiscoveryProperties.namingServiceInstance()
-					.registerInstance(applicationName, nacosDiscoveryProperties.getGroup(), ip, port);
+			this.nacosDiscoveryProperties.namingServiceInstance().registerInstance(
+					applicationName, nacosDiscoveryProperties.getGroup(), ip, port);
 		}
 		catch (NacosException e) {
 			log.warn("nacos exception happens", e);
@@ -51,8 +51,8 @@ public class SidecarNacosDiscoveryClient implements SidecarDiscoveryClient {
 	@Override
 	public void deregisterInstance(String applicationName, String ip, Integer port) {
 		try {
-			this.nacosDiscoveryProperties.namingServiceInstance()
-					.deregisterInstance(applicationName, nacosDiscoveryProperties.getGroup(), ip, port);
+			this.nacosDiscoveryProperties.namingServiceInstance().deregisterInstance(
+					applicationName, nacosDiscoveryProperties.getGroup(), ip, port);
 		}
 		catch (NacosException e) {
 			log.warn("nacos exception happens", e);
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-bus-rocketmq/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-bus-rocketmq/pom.xml
index c7c529890..498b6aa93 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-bus-rocketmq/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-bus-rocketmq/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/pom.xml
index c3f9cae81..713378ea0 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.4.12</version>
+            <version>3.4.14</version>
             <optional>true</optional>
             <exclusions>
                 <exclusion>
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/annotation/DubboTransported.java b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/annotation/DubboTransported.java
index c8c61700a..efe083ea0 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/annotation/DubboTransported.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/annotation/DubboTransported.java
@@ -30,7 +30,7 @@ import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.web.client.RestTemplate;
 
-import static org.apache.dubbo.rpc.cluster.Constants.DEFAULT_RETRIES;
+import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_RETRIES;
 
 /**
  * {@link DubboTransported @DubboTransported} annotation indicates that the traditional
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/pom.xml b/spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/pom.xml
index 9203d1ca9..ec44c9d7a 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/pom.xml
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-starters</artifactId>
-        <version>2.2.1.BUILD-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>