Update version to 1.2.0
diff --git a/flink-connector-mongodb-e2e-tests/pom.xml b/flink-connector-mongodb-e2e-tests/pom.xml
index 2f59323..fb630f7 100644
--- a/flink-connector-mongodb-e2e-tests/pom.xml
+++ b/flink-connector-mongodb-e2e-tests/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<artifactId>flink-connector-mongodb-parent</artifactId>
 		<groupId>org.apache.flink</groupId>
-		<version>1.2-SNAPSHOT</version>
+		<version>1.2.0</version>
 	</parent>
 
 	<artifactId>flink-connector-mongodb-e2e-tests</artifactId>
diff --git a/flink-connector-mongodb/pom.xml b/flink-connector-mongodb/pom.xml
index 7878acf..accd23a 100644
--- a/flink-connector-mongodb/pom.xml
+++ b/flink-connector-mongodb/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<artifactId>flink-connector-mongodb-parent</artifactId>
 		<groupId>org.apache.flink</groupId>
-		<version>1.2-SNAPSHOT</version>
+		<version>1.2.0</version>
 	</parent>
 
 	<artifactId>flink-connector-mongodb</artifactId>
diff --git a/flink-sql-connector-mongodb/pom.xml b/flink-sql-connector-mongodb/pom.xml
index 5f66abc..67111c5 100644
--- a/flink-sql-connector-mongodb/pom.xml
+++ b/flink-sql-connector-mongodb/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<artifactId>flink-connector-mongodb-parent</artifactId>
 		<groupId>org.apache.flink</groupId>
-		<version>1.2-SNAPSHOT</version>
+		<version>1.2.0</version>
 	</parent>
 
 	<artifactId>flink-sql-connector-mongodb</artifactId>
diff --git a/pom.xml b/pom.xml
index 81e826b..2ef010a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 	</parent>
 
 	<artifactId>flink-connector-mongodb-parent</artifactId>
-	<version>1.2-SNAPSHOT</version>
+	<version>1.2.0</version>
 
 	<name>Flink : Connectors : MongoDB Parent</name>
 	<packaging>pom</packaging>
diff --git a/tools/releasing/shared b/tools/releasing/shared
index 164789b..c411561 160000
--- a/tools/releasing/shared
+++ b/tools/releasing/shared
@@ -1 +1 @@
-Subproject commit 164789be5fdfe85f169107b67806612f6bd9e7cf
+Subproject commit c4115618085ac046033368e8e3a7eee59874608f