diff --git a/dolphinscheduler-alert/pom.xml b/dolphinscheduler-alert/pom.xml
index 27005e0d98e69ac205dca3c81bb268f85929c93a..f39eef09e557e0cafceb4d0f87b202255368eaa7 100644
--- a/dolphinscheduler-alert/pom.xml
+++ b/dolphinscheduler-alert/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.apache.dolphinscheduler</groupId>
         <artifactId>dolphinscheduler</artifactId>
-        <version>1.2.1-release-SNAPSHOT</version>
+        <version>1.2.1-release</version>
     </parent>
     <artifactId>dolphinscheduler-alert</artifactId>
     <name>${project.artifactId}</name>
diff --git a/dolphinscheduler-api/pom.xml b/dolphinscheduler-api/pom.xml
index bf042db1bfc31c068208dd0304fcd831881d5887..ce4565063cdb54f105c50f35deebfbe4befbbcfa 100644
--- a/dolphinscheduler-api/pom.xml
+++ b/dolphinscheduler-api/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.apache.dolphinscheduler</groupId>
     <artifactId>dolphinscheduler</artifactId>
-    <version>1.2.1-release-SNAPSHOT</version>
+    <version>1.2.1-release</version>
   </parent>
   <artifactId>dolphinscheduler-api</artifactId>
   <name>${project.artifactId}</name>
diff --git a/dolphinscheduler-common/pom.xml b/dolphinscheduler-common/pom.xml
index cff14b229bfb31428d13c6f46c9cac2740c1fb83..a34192d1c8f54b0d390b7ffc16bb11f1a38ae853 100644
--- a/dolphinscheduler-common/pom.xml
+++ b/dolphinscheduler-common/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.apache.dolphinscheduler</groupId>
 		<artifactId>dolphinscheduler</artifactId>
-		<version>1.2.1-release-SNAPSHOT</version>
+		<version>1.2.1-release</version>
 	</parent>
 	<artifactId>dolphinscheduler-common</artifactId>
 	<name>dolphinscheduler-common</name>
diff --git a/dolphinscheduler-dao/pom.xml b/dolphinscheduler-dao/pom.xml
index 43693617fc59389171947e2deed5df690d23887a..79d020d36b594f241cb630b99e779393152731e6 100644
--- a/dolphinscheduler-dao/pom.xml
+++ b/dolphinscheduler-dao/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.apache.dolphinscheduler</groupId>
 		<artifactId>dolphinscheduler</artifactId>
-		<version>1.2.1-release-SNAPSHOT</version>
+		<version>1.2.1-release</version>
 	</parent>
 	<artifactId>dolphinscheduler-dao</artifactId>
 	<name>${project.artifactId}</name>
diff --git a/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml b/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml
index 2d2bb673318a8a316311993a35fc373d1e9c88e1..d53b6db14f377aaeff38907f0b383dd662583c2d 100644
--- a/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml
+++ b/dolphinscheduler-dist/dolphinscheduler-backend/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>dolphinscheduler-dist</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-release-SNAPSHOT</version>
+        <version>1.2.1-release</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>dolphinscheduler-backend</artifactId>
diff --git a/dolphinscheduler-dist/dolphinscheduler-front/pom.xml b/dolphinscheduler-dist/dolphinscheduler-front/pom.xml
index f4f8e4ee3b7c0890e5e67753c09de183bfa13404..7ce2f1e70a843b4f963dd85ba198503a9a18f850 100644
--- a/dolphinscheduler-dist/dolphinscheduler-front/pom.xml
+++ b/dolphinscheduler-dist/dolphinscheduler-front/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>dolphinscheduler-dist</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-release-SNAPSHOT</version>
+        <version>1.2.1-release</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-dist/dolphinscheduler-src/pom.xml b/dolphinscheduler-dist/dolphinscheduler-src/pom.xml
index deb788459fa0e1dc0b84396f845e026ba1ecc99d..a7a0c8f5fe445ab8aa998e5ab6bb01b8473b3d06 100644
--- a/dolphinscheduler-dist/dolphinscheduler-src/pom.xml
+++ b/dolphinscheduler-dist/dolphinscheduler-src/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>dolphinscheduler-dist</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-release-SNAPSHOT</version>
+        <version>1.2.1-release</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-dist/pom.xml b/dolphinscheduler-dist/pom.xml
index bdd331f9a4b0105c145bfbe254917151531d8188..74ca96775a500624549fad699a20569da02edde3 100644
--- a/dolphinscheduler-dist/pom.xml
+++ b/dolphinscheduler-dist/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>dolphinscheduler</artifactId>
         <groupId>org.apache.dolphinscheduler</groupId>
-        <version>1.2.1-release-SNAPSHOT</version>
+        <version>1.2.1-release</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-rpc/pom.xml b/dolphinscheduler-rpc/pom.xml
index a15f5efb0994f1002ce5d5f9d1d8402586e91ce4..b69094fdba89034b0f01e3105e512ef41087d1b2 100644
--- a/dolphinscheduler-rpc/pom.xml
+++ b/dolphinscheduler-rpc/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.apache.dolphinscheduler</groupId>
         <artifactId>dolphinscheduler</artifactId>
-        <version>1.2.1-release-SNAPSHOT</version>
+        <version>1.2.1-release</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/dolphinscheduler-server/pom.xml b/dolphinscheduler-server/pom.xml
index 06dffb8816052ea67e358a2d4b344baebb9f56cc..546aa4a332757439cf28f2773b1d100baf64c144 100644
--- a/dolphinscheduler-server/pom.xml
+++ b/dolphinscheduler-server/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.apache.dolphinscheduler</groupId>
 		<artifactId>dolphinscheduler</artifactId>
-		<version>1.2.1-release-SNAPSHOT</version>
+		<version>1.2.1-release</version>
 	</parent>
 	<artifactId>dolphinscheduler-server</artifactId>
 	<name>dolphinscheduler-server</name>
diff --git a/dolphinscheduler-ui/pom.xml b/dolphinscheduler-ui/pom.xml
index ade91d78c3bcabacf552d8cb7de586d6aa5135c9..1ca113517de972a31b32beeee8faa4f806b93520 100644
--- a/dolphinscheduler-ui/pom.xml
+++ b/dolphinscheduler-ui/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>dolphinscheduler</artifactId>
     <groupId>org.apache.dolphinscheduler</groupId>
-    <version>1.2.1-release-SNAPSHOT</version>
+    <version>1.2.1-release</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 333b0532bca146b7eeec74e305eba0b6c2c4c818..c8ca5d6b60858f7482a61a7d8176efad0bdc5971 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.apache.dolphinscheduler</groupId>
 	<artifactId>dolphinscheduler</artifactId>
-	<version>1.2.1-release-SNAPSHOT</version>
+	<version>1.2.1-release</version>
 	<packaging>pom</packaging>
 	<name>${project.artifactId}</name>
 	<url>http://dolphinscheduler.apache.org</url>
@@ -19,7 +19,7 @@
 		<connection>scm:git:https://github.com/apache/incubator-dolphinscheduler.git</connection>
 		<developerConnection>scm:git:https://github.com/apache/incubator-dolphinscheduler.git</developerConnection>
 		<url>https://github.com/apache/incubator-dolphinscheduler</url>
-		<tag>HEAD</tag>
+		<tag>1.2.1-release</tag>
 	</scm>
 	<mailingLists>
 		<mailingList>