diff --git a/pom.xml b/pom.xml
index 489b5b78..a4df2134 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-alibaba</artifactId>
-    <version>2.1.1.RELEASE</version>
+    <version>2.1.2.BUILD-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Spring Cloud Alibaba</name>
     <description>Spring Cloud Alibaba</description>
diff --git a/spring-cloud-alibaba-coverage/pom.xml b/spring-cloud-alibaba-coverage/pom.xml
index 2e42d0d7..dbe914f5 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/spring-cloud-alibaba-dependencies/pom.xml b/spring-cloud-alibaba-dependencies/pom.xml
index 7a2390ed..cba1b897 100644
--- a/spring-cloud-alibaba-dependencies/pom.xml
+++ b/spring-cloud-alibaba-dependencies/pom.xml
@@ -12,7 +12,7 @@
 
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-alibaba-dependencies</artifactId>
-    <version>2.1.1.RELEASE</version>
+    <version>2.1.2.BUILD-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Spring Cloud Alibaba Dependencies</name>
     <description>Spring Cloud Alibaba Dependencies</description>
diff --git a/spring-cloud-alibaba-docs/pom.xml b/spring-cloud-alibaba-docs/pom.xml
index 21a6a504..8778d9f8 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-cloud-alibaba-docs/src/main/asciidoc-zh/dependency-management.adoc b/spring-cloud-alibaba-docs/src/main/asciidoc-zh/dependency-management.adoc
index 988dabca..80d00b97 100644
--- a/spring-cloud-alibaba-docs/src/main/asciidoc-zh/dependency-management.adoc
+++ b/spring-cloud-alibaba-docs/src/main/asciidoc-zh/dependency-management.adoc
@@ -10,7 +10,7 @@ Spring Cloud Alibaba BOM 包含了它所使用的所有依赖的版本。
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-alibaba-dependencies</artifactId>
-            <version>2.1.1.RELEASE</version>
+            <version>2.1.2.BUILD-SNAPSHOT</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
diff --git a/spring-cloud-alibaba-docs/src/main/asciidoc/dependency-management.adoc b/spring-cloud-alibaba-docs/src/main/asciidoc/dependency-management.adoc
index 6ace0fbc..db3b3a8b 100644
--- a/spring-cloud-alibaba-docs/src/main/asciidoc/dependency-management.adoc
+++ b/spring-cloud-alibaba-docs/src/main/asciidoc/dependency-management.adoc
@@ -8,7 +8,7 @@ If you’re a Maven Central user, add our BOM to your pom.xml <dependencyManagem
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-alibaba-dependencies</artifactId>
-            <version>2.1.1.RELEASE</version>
+            <version>2.1.2.BUILD-SNAPSHOT</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
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 4f2d8dc2..2a073065 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 89c05742..4caade83 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
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 85b094a9..e2cd0fd8 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
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 3583303b..926c05eb 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
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 283880ba..524c4331 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-discovery-example</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
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 949e1555..4a1145eb 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 acc528be..9f1ca324 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-gateway-example</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
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 3e9e8a96..f7d198b9 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>nacos-gateway-example</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
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 c8673fa0..ec71630f 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spring-cloud-alibaba-examples/pom.xml b/spring-cloud-alibaba-examples/pom.xml
index bba04345..8085d089 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 a393f9f2..2f578600 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 00aa64c4..53e739d2 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 04cc6db8..c7475484 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 adc8ab22..0056839e 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 7f901512..806fc409 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 29392fc1..e73d96ca 100644
--- a/spring-cloud-alibaba-examples/seata-example/storage-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/storage-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 c9d4a431..5f03b988 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 18c104f5..beb8d556 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 d0a3f010..61a00448 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 d9275247..63335ddc 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 dffe67b7..d8a295a4 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 a9249ace..159aa1ae 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 694232e2..746cedee 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 6ce0eb14..e91d4a8b 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 41556b5a..e5d019e0 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
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 63cc1e17..bf5e849a 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-alibaba-dubbo-examples</artifactId>
-    <version>2.1.1.RELEASE</version>
+    <version>2.1.2.BUILD-SNAPSHOT</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 0bfcaf24..77b6c170 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -13,7 +13,7 @@
     <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-dubbo-client-sample</artifactId>
     <name>Spring Cloud Dubbo Client Sample</name>
-    <version>2.1.1.RELEASE</version>
+    <version>2.1.2.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 df6a1201..509cf9a7 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 e9bf1d5f..2cc073f2 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 89442f9a..79910103 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 0e660d57..b509110d 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 c0a4e1b7..4e5b1a83 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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>2.1.1.RELEASE</version>
+    <version>2.1.2.BUILD-SNAPSHOT</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 4e229648..01e51d53 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 6ae307ab..1de5fc6d 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
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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-nacos-example/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-sidecar-examples/spring-cloud-alibaba-sidecar-nacos-example/pom.xml
index 50529dd0..f2534aac 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
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.alibaba.cloud</groupId>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
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 2cc9ef88..c8c65cef 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
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>com.alibaba.cloud</groupId>
-        <version>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spring-cloud-alibaba-starters/pom.xml b/spring-cloud-alibaba-starters/pom.xml
index cc05e2a2..0b8b83fe 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 9971642d..5ad79ad7 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 3de8da48..3f958478 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 fcfa06f8..3d6ae4bf 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 dc4f8927..910ba90d 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 46a2421c..4a34ffbc 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 48ccc2e0..ffa10366 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 a3413d19..3ed0deda 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 fbd62172..8f005d96 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
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 751f8d68..5a33f963 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</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 f357bb4f..e9181ee9 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
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 6fee7c05..3e661821 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>2.1.1.RELEASE</version>
+        <version>2.1.2.BUILD-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>