Update version to 3.1.0
diff --git a/flink-connector-gcp-pubsub-e2e-tests/pom.xml b/flink-connector-gcp-pubsub-e2e-tests/pom.xml
index 695ebc2..b5eb6f3 100644
--- a/flink-connector-gcp-pubsub-e2e-tests/pom.xml
+++ b/flink-connector-gcp-pubsub-e2e-tests/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-gcp-pubsub-parent</artifactId>
-		<version>3.1-SNAPSHOT</version>
+		<version>3.1.0</version>
 	</parent>
 
 	<artifactId>flink-connector-gcp-pubsub-e2e-tests</artifactId>
diff --git a/flink-connector-gcp-pubsub/pom.xml b/flink-connector-gcp-pubsub/pom.xml
index 61df172..1f04d54 100644
--- a/flink-connector-gcp-pubsub/pom.xml
+++ b/flink-connector-gcp-pubsub/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-gcp-pubsub-parent</artifactId>
-		<version>3.1-SNAPSHOT</version>
+		<version>3.1.0</version>
 	</parent>
 
 	<artifactId>flink-connector-gcp-pubsub</artifactId>
diff --git a/flink-examples-streaming-gcp-pubsub/pom.xml b/flink-examples-streaming-gcp-pubsub/pom.xml
index 775e7be..dc69d92 100644
--- a/flink-examples-streaming-gcp-pubsub/pom.xml
+++ b/flink-examples-streaming-gcp-pubsub/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.flink</groupId>
 		<artifactId>flink-connector-gcp-pubsub-parent</artifactId>
-		<version>3.1-SNAPSHOT</version>
+		<version>3.1.0</version>
 	</parent>
 
 	<artifactId>flink-examples-streaming-gcp-pubsub</artifactId>
diff --git a/pom.xml b/pom.xml
index df4536d..5783002 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
 	<groupId>org.apache.flink</groupId>
 	<artifactId>flink-connector-gcp-pubsub-parent</artifactId>
-	<version>3.1-SNAPSHOT</version>
+	<version>3.1.0</version>
 	<name>Flink : Connectors : Google PubSub : Parent</name>
 	<packaging>pom</packaging>
 	<inceptionYear>2022</inceptionYear>
diff --git a/tools/releasing/shared b/tools/releasing/shared
index 4869b87..c411561 160000
--- a/tools/releasing/shared
+++ b/tools/releasing/shared
@@ -1 +1 @@
-Subproject commit 4869b87ab2365505bb71a1fcff38ca2a1ad3aeb3
+Subproject commit c4115618085ac046033368e8e3a7eee59874608f