diff --git a/manager/biz/pom.xml b/manager/biz/pom.xml
index 52ae5a06..8740debc 100644
--- a/manager/biz/pom.xml
+++ b/manager/biz/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>manager</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/manager/deployer/pom.xml b/manager/deployer/pom.xml
index 4af171c6..87841da5 100644
--- a/manager/deployer/pom.xml
+++ b/manager/deployer/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>manager</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/manager/pom.xml b/manager/pom.xml
index 83faa8ad..54510554 100644
--- a/manager/pom.xml
+++ b/manager/pom.xml
@@ -3,13 +3,13 @@
 	<parent>
 	    <groupId>com.alibaba.otter</groupId>
 	    <artifactId>otter</artifactId>
-	    <version>4.2.16-SNAPSHOT</version>
+	    <version>4.2.16</version>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
 	<artifactId>manager</artifactId>
 	<packaging>pom</packaging>
 	<name>manager module for otter</name>
-	<version>4.2.16-SNAPSHOT</version>
+	<version>4.2.16</version>
 	<url>http://github.com/alibaba/otter</url>
 	
 	<modules>
diff --git a/manager/web/pom.xml b/manager/web/pom.xml
index 34df54ec..f617d661 100644
--- a/manager/web/pom.xml
+++ b/manager/web/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>manager</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/node/canal/pom.xml b/node/canal/pom.xml
index 5069924d..73df3e3f 100644
--- a/node/canal/pom.xml
+++ b/node/canal/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>node</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/node/common/pom.xml b/node/common/pom.xml
index e2e52a20..6e5f1907 100644
--- a/node/common/pom.xml
+++ b/node/common/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>node</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/node/deployer/pom.xml b/node/deployer/pom.xml
index 1f85a099..1d816fa6 100644
--- a/node/deployer/pom.xml
+++ b/node/deployer/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>node</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/node/etl/pom.xml b/node/etl/pom.xml
index b10cef62..f74c63d1 100644
--- a/node/etl/pom.xml
+++ b/node/etl/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>node</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/node/extend/pom.xml b/node/extend/pom.xml
index 0bc14335..1edb4e87 100644
--- a/node/extend/pom.xml
+++ b/node/extend/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>node</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/node/pom.xml b/node/pom.xml
index 888801d9..faa82c7e 100644
--- a/node/pom.xml
+++ b/node/pom.xml
@@ -3,13 +3,13 @@
 	<parent>
 	    <groupId>com.alibaba.otter</groupId>
 	    <artifactId>otter</artifactId>
-	    <version>4.2.16-SNAPSHOT</version>
+	    <version>4.2.16</version>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
 	<artifactId>node</artifactId>
 	<packaging>pom</packaging>
 	<name>node module for otter</name>
-	<version>4.2.16-SNAPSHOT</version>
+	<version>4.2.16</version>
 	<url>http://github.com/alibaba/otter</url>
 	
 	<modules>
diff --git a/pom.xml b/pom.xml
index 382d7fbe..115e98ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 	<artifactId>otter</artifactId>
 	<packaging>pom</packaging>
 	<name>otter</name>
-	<version>4.2.16-SNAPSHOT</version>
+	<version>4.2.16</version>
 	<inceptionYear>2011</inceptionYear>
 	<url>http://github.com/alibaba/otter</url>
 	<organization>
diff --git a/shared/arbitrate/pom.xml b/shared/arbitrate/pom.xml
index 6bfa8eb6..133fb02f 100644
--- a/shared/arbitrate/pom.xml
+++ b/shared/arbitrate/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>shared</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/shared/common/pom.xml b/shared/common/pom.xml
index 78d9c7f5..c43828bf 100644
--- a/shared/common/pom.xml
+++ b/shared/common/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>shared</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/shared/communication/pom.xml b/shared/communication/pom.xml
index 8d9b2d52..3ad99681 100644
--- a/shared/communication/pom.xml
+++ b/shared/communication/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>shared</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/shared/etl/pom.xml b/shared/etl/pom.xml
index 419ca3b1..db58c5c9 100644
--- a/shared/etl/pom.xml
+++ b/shared/etl/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>shared</artifactId>
-		<version>4.2.16-SNAPSHOT</version>
+		<version>4.2.16</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/shared/pom.xml b/shared/pom.xml
index a7e8eb12..7aceb822 100644
--- a/shared/pom.xml
+++ b/shared/pom.xml
@@ -3,11 +3,11 @@
 	<parent>
 	    <groupId>com.alibaba.otter</groupId>
 	    <artifactId>otter</artifactId>
-	    <version>4.2.16-SNAPSHOT</version>
+	    <version>4.2.16</version>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
 	<artifactId>shared</artifactId>
-	<version>4.2.16-SNAPSHOT</version>
+	<version>4.2.16</version>
 	<packaging>pom</packaging>
 	<name>shared module for otter</name>
 	<url>http://github.com/alibaba/otter</url>
diff --git a/shared/push/pom.xml b/shared/push/pom.xml
index 22865b2c..f5b1021d 100644
--- a/shared/push/pom.xml
+++ b/shared/push/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>shared</artifactId>
-    <version>4.2.16-SNAPSHOT</version>
+    <version>4.2.16</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>com.alibaba.otter</groupId>