diff --git a/applications/processor/aggregator-processor/pom.xml b/applications/processor/aggregator-processor/pom.xml
index 17f6673d..e1c9435c 100644
--- a/applications/processor/aggregator-processor/pom.xml
+++ b/applications/processor/aggregator-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>aggregator-processor</artifactId>
     <name>aggregator-processor</name>
     <description>aggregator processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/bridge-processor/pom.xml b/applications/processor/bridge-processor/pom.xml
index eb4016e6..f5fa0b90 100644
--- a/applications/processor/bridge-processor/pom.xml
+++ b/applications/processor/bridge-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>bridge-processor</artifactId>
     <name>bridge-processor</name>
     <description>bridge processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/filter-processor/pom.xml b/applications/processor/filter-processor/pom.xml
index 308732bc..e2298de6 100644
--- a/applications/processor/filter-processor/pom.xml
+++ b/applications/processor/filter-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>filter-processor</artifactId>
     <name>filter-processor</name>
     <description>filter processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/groovy-processor/pom.xml b/applications/processor/groovy-processor/pom.xml
index 1d976b46..96b9d30e 100644
--- a/applications/processor/groovy-processor/pom.xml
+++ b/applications/processor/groovy-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>groovy-processor</artifactId>
     <name>groovy-processor</name>
     <description>groovy processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/header-enricher-processor/pom.xml b/applications/processor/header-enricher-processor/pom.xml
index e35f2ddc..e47ec7a7 100644
--- a/applications/processor/header-enricher-processor/pom.xml
+++ b/applications/processor/header-enricher-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>header-enricher-processor</artifactId>
     <name>header-enricher-processor</name>
     <description>header-enricher processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/http-request-processor/pom.xml b/applications/processor/http-request-processor/pom.xml
index 9725d65b..e5b8113b 100644
--- a/applications/processor/http-request-processor/pom.xml
+++ b/applications/processor/http-request-processor/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>http-request-processor</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>http-request-processor</name>
     <description>HTTP request processor apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/image-recognition-processor/pom.xml b/applications/processor/image-recognition-processor/pom.xml
index a97542c1..8c2ef716 100644
--- a/applications/processor/image-recognition-processor/pom.xml
+++ b/applications/processor/image-recognition-processor/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>image-recognition-processor</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>image-recognition-processor</name>
     <description>Image recognition (tensorflow) processor apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/object-detection-processor/pom.xml b/applications/processor/object-detection-processor/pom.xml
index 773d07de..e213c348 100644
--- a/applications/processor/object-detection-processor/pom.xml
+++ b/applications/processor/object-detection-processor/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>object-detection-processor</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>object-detection-processor</name>
     <description>Object Detection (tensorflow) processor apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/pom.xml b/applications/processor/pom.xml
index 5a092a17..a2e42513 100644
--- a/applications/processor/pom.xml
+++ b/applications/processor/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>processor</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/applications/processor/script-processor/pom.xml b/applications/processor/script-processor/pom.xml
index 039ffc0f..968762de 100644
--- a/applications/processor/script-processor/pom.xml
+++ b/applications/processor/script-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>script-processor</artifactId>
     <name>script-processor</name>
     <description>script processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/semantic-segmentation-processor/pom.xml b/applications/processor/semantic-segmentation-processor/pom.xml
index 87785b8d..db038a68 100644
--- a/applications/processor/semantic-segmentation-processor/pom.xml
+++ b/applications/processor/semantic-segmentation-processor/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>semantic-segmentation-processor</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>semantic-segmentation-processor</name>
     <description>Semantic Segmentation (tensorflow) processor apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/splitter-processor/pom.xml b/applications/processor/splitter-processor/pom.xml
index 4cc2ef81..6e860d48 100644
--- a/applications/processor/splitter-processor/pom.xml
+++ b/applications/processor/splitter-processor/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>splitter-processor</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>splitter-processor</name>
     <description>splitter processor apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/processor/transform-processor/pom.xml b/applications/processor/transform-processor/pom.xml
index 073e26fd..39eb2cb6 100644
--- a/applications/processor/transform-processor/pom.xml
+++ b/applications/processor/transform-processor/pom.xml
@@ -3,7 +3,7 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>transform-processor</artifactId>
-	<version>3.1.1-SNAPSHOT</version>
+	<version>3.1.1</version>
 	<name>transform-processor</name>
 	<description>transform processor apps</description>
 	<packaging>jar</packaging>
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>3.1.1-SNAPSHOT</version>
+		<version>3.1.1</version>
 		<relativePath/>
 	</parent>
 
diff --git a/applications/processor/twitter-trend-processor/pom.xml b/applications/processor/twitter-trend-processor/pom.xml
index 5598a2fe..14c9f02c 100644
--- a/applications/processor/twitter-trend-processor/pom.xml
+++ b/applications/processor/twitter-trend-processor/pom.xml
@@ -6,12 +6,12 @@
     <artifactId>twitter-trend-processor</artifactId>
     <name>twitter-trend-processor</name>
     <description>twitter trend processor apps</description>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/analytics-sink/pom.xml b/applications/sink/analytics-sink/pom.xml
index 1000871d..c3489321 100644
--- a/applications/sink/analytics-sink/pom.xml
+++ b/applications/sink/analytics-sink/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>analytics-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>analytics-sink</name>
     <description>Analytics sink apps</description>
     <packaging>jar</packaging>
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/cassandra-sink/pom.xml b/applications/sink/cassandra-sink/pom.xml
index 6a42c3d8..8ebf0ca2 100644
--- a/applications/sink/cassandra-sink/pom.xml
+++ b/applications/sink/cassandra-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>cassandra-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>cassandra-sink</name>
     <description>cassandra sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/elasticsearch-sink/pom.xml b/applications/sink/elasticsearch-sink/pom.xml
index 7616176d..27395c7c 100644
--- a/applications/sink/elasticsearch-sink/pom.xml
+++ b/applications/sink/elasticsearch-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>elasticsearch-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>elasticsearch-sink</name>
     <description>elasticsearch sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/file-sink/pom.xml b/applications/sink/file-sink/pom.xml
index 5d89aabe..b111bbd1 100644
--- a/applications/sink/file-sink/pom.xml
+++ b/applications/sink/file-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>file-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>file-sink</name>
     <description>file sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/ftp-sink/pom.xml b/applications/sink/ftp-sink/pom.xml
index 9757be9e..d8744ad2 100644
--- a/applications/sink/ftp-sink/pom.xml
+++ b/applications/sink/ftp-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ftp-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>ftp-sink</name>
     <description>ftp sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/geode-sink/pom.xml b/applications/sink/geode-sink/pom.xml
index bd42bf0f..febf9586 100644
--- a/applications/sink/geode-sink/pom.xml
+++ b/applications/sink/geode-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>geode-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>geode-sink</name>
     <description>Geode sink app</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/jdbc-sink/pom.xml b/applications/sink/jdbc-sink/pom.xml
index f6be6331..2fdbd7bb 100644
--- a/applications/sink/jdbc-sink/pom.xml
+++ b/applications/sink/jdbc-sink/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jdbc-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>jdbc-sink</name>
     <description>jdbc sink apps</description>
     <packaging>jar</packaging>
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/log-sink/pom.xml b/applications/sink/log-sink/pom.xml
index 58444b50..2e6a71ca 100644
--- a/applications/sink/log-sink/pom.xml
+++ b/applications/sink/log-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>log-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>log-sink</name>
     <description>log sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/mongodb-sink/pom.xml b/applications/sink/mongodb-sink/pom.xml
index dc3a84a8..4299d2fc 100644
--- a/applications/sink/mongodb-sink/pom.xml
+++ b/applications/sink/mongodb-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>mongodb-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>mongodb-sink</name>
     <description>mongodb sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/mqtt-sink/pom.xml b/applications/sink/mqtt-sink/pom.xml
index 5ed8e235..3ca0d345 100644
--- a/applications/sink/mqtt-sink/pom.xml
+++ b/applications/sink/mqtt-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>mqtt-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>mqtt-sink</name>
     <description>mqtt sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/pgcopy-sink/pom.xml b/applications/sink/pgcopy-sink/pom.xml
index 461c7425..b3f98793 100644
--- a/applications/sink/pgcopy-sink/pom.xml
+++ b/applications/sink/pgcopy-sink/pom.xml
@@ -3,7 +3,7 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>pgcopy-sink</artifactId>
-	<version>3.1.1-SNAPSHOT</version>
+	<version>3.1.1</version>
 	<name>pgcopy-sink</name>
 	<description>pgcopy sink apps</description>
 	<packaging>jar</packaging>
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>3.1.1-SNAPSHOT</version>
+		<version>3.1.1</version>
 		<relativePath/>
 	</parent>
 
diff --git a/applications/sink/pom.xml b/applications/sink/pom.xml
index d452f910..bf71bca2 100644
--- a/applications/sink/pom.xml
+++ b/applications/sink/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/applications/sink/rabbit-sink/pom.xml b/applications/sink/rabbit-sink/pom.xml
index 3bada3a5..a499cead 100644
--- a/applications/sink/rabbit-sink/pom.xml
+++ b/applications/sink/rabbit-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rabbit-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>rabbit-sink</name>
     <description>rabbit sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/redis-sink/pom.xml b/applications/sink/redis-sink/pom.xml
index 46c7df63..9bc27436 100644
--- a/applications/sink/redis-sink/pom.xml
+++ b/applications/sink/redis-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>redis-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>redis-sink</name>
     <description>redis sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/router-sink/pom.xml b/applications/sink/router-sink/pom.xml
index 6a9f0dcc..ef1924f7 100644
--- a/applications/sink/router-sink/pom.xml
+++ b/applications/sink/router-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>router-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>router-sink</name>
     <description>log sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/rsocket-sink/pom.xml b/applications/sink/rsocket-sink/pom.xml
index efc7c73d..01855bec 100644
--- a/applications/sink/rsocket-sink/pom.xml
+++ b/applications/sink/rsocket-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rsocket-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>rsocket-sink</name>
     <description>RSocket sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/s3-sink/pom.xml b/applications/sink/s3-sink/pom.xml
index 2a343dee..503011d8 100644
--- a/applications/sink/s3-sink/pom.xml
+++ b/applications/sink/s3-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>s3-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>s3-sink</name>
     <description>s3 sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/sftp-sink/pom.xml b/applications/sink/sftp-sink/pom.xml
index 9dfcbc38..a0042571 100644
--- a/applications/sink/sftp-sink/pom.xml
+++ b/applications/sink/sftp-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sftp-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>sftp-sink</name>
     <description>sftp sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/tcp-sink/pom.xml b/applications/sink/tcp-sink/pom.xml
index fa42a33c..bcf8bf3f 100644
--- a/applications/sink/tcp-sink/pom.xml
+++ b/applications/sink/tcp-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>tcp-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>tcp-sink</name>
     <description>tcp sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/throughput-sink/pom.xml b/applications/sink/throughput-sink/pom.xml
index 64ba9285..6ca63625 100644
--- a/applications/sink/throughput-sink/pom.xml
+++ b/applications/sink/throughput-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>throughput-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>throughput-sink</name>
     <description>throughput sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/twitter-message-sink/pom.xml b/applications/sink/twitter-message-sink/pom.xml
index ac341d79..31e5592d 100644
--- a/applications/sink/twitter-message-sink/pom.xml
+++ b/applications/sink/twitter-message-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>twitter-message-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>twitter-message-sink</name>
     <description>twitter message sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/twitter-update-sink/pom.xml b/applications/sink/twitter-update-sink/pom.xml
index c16b1579..9c70fe29 100644
--- a/applications/sink/twitter-update-sink/pom.xml
+++ b/applications/sink/twitter-update-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>twitter-update-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>twitter-update-sink</name>
     <description>twitter update sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/wavefront-sink/pom.xml b/applications/sink/wavefront-sink/pom.xml
index cbbda8c4..d7e678ee 100644
--- a/applications/sink/wavefront-sink/pom.xml
+++ b/applications/sink/wavefront-sink/pom.xml
@@ -3,7 +3,7 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>wavefront-sink</artifactId>
-	<version>3.1.1-SNAPSHOT</version>
+	<version>3.1.1</version>
 	<name>wavefront-sink</name>
 	<description>Wavefront sink app</description>
 	<packaging>jar</packaging>
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>3.1.1-SNAPSHOT</version>
+		<version>3.1.1</version>
 		<relativePath/>
 	</parent>
 
diff --git a/applications/sink/websocket-sink/pom.xml b/applications/sink/websocket-sink/pom.xml
index 59b0dfd1..1fd4a92b 100644
--- a/applications/sink/websocket-sink/pom.xml
+++ b/applications/sink/websocket-sink/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>websocket-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>websocket-sink</name>
     <description>websocket sink apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/sink/zeromq-sink/pom.xml b/applications/sink/zeromq-sink/pom.xml
index dd034b5e..357e14df 100644
--- a/applications/sink/zeromq-sink/pom.xml
+++ b/applications/sink/zeromq-sink/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>zeromq-sink</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>zeromq-sink</name>
     <description>0MQ sink apps</description>
     <packaging>jar</packaging>
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/cdc-debezium-source/pom.xml b/applications/source/cdc-debezium-source/pom.xml
index f1a81e9a..0e61b5ef 100644
--- a/applications/source/cdc-debezium-source/pom.xml
+++ b/applications/source/cdc-debezium-source/pom.xml
@@ -2,12 +2,12 @@
 <project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<version>3.1.1-SNAPSHOT</version>
+	<version>3.1.1</version>
 
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>3.1.1-SNAPSHOT</version>
+		<version>3.1.1</version>
 		<relativePath/>
 	</parent>
 
diff --git a/applications/source/file-source/pom.xml b/applications/source/file-source/pom.xml
index b904ea1b..5bd8db0a 100644
--- a/applications/source/file-source/pom.xml
+++ b/applications/source/file-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>file-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>file-source</name>
     <description>file source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/ftp-source/pom.xml b/applications/source/ftp-source/pom.xml
index f9db5c4f..060d64cf 100644
--- a/applications/source/ftp-source/pom.xml
+++ b/applications/source/ftp-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ftp-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>ftp-source</name>
     <description>ftp source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/geode-source/pom.xml b/applications/source/geode-source/pom.xml
index 34849c61..c3b072eb 100644
--- a/applications/source/geode-source/pom.xml
+++ b/applications/source/geode-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>geode-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>geode-source</name>
     <description>Geode source app</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/http-source/pom.xml b/applications/source/http-source/pom.xml
index 35907261..68fe58ee 100644
--- a/applications/source/http-source/pom.xml
+++ b/applications/source/http-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>http-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>http-source</name>
     <description>http source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
     </parent>
 
     <dependencies>
diff --git a/applications/source/jdbc-source/pom.xml b/applications/source/jdbc-source/pom.xml
index a91432a1..e5e809e4 100644
--- a/applications/source/jdbc-source/pom.xml
+++ b/applications/source/jdbc-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jdbc-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>jdbc-source</name>
     <description>JDBC source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/jms-source/pom.xml b/applications/source/jms-source/pom.xml
index 69b34ef0..460e548f 100644
--- a/applications/source/jms-source/pom.xml
+++ b/applications/source/jms-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jms-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>jms-source</name>
     <description>jms source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/load-generator-source/pom.xml b/applications/source/load-generator-source/pom.xml
index bbab7d57..ccf84dd4 100644
--- a/applications/source/load-generator-source/pom.xml
+++ b/applications/source/load-generator-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>load-generator-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>load-generator-source</name>
     <description>load-generator source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/mail-source/pom.xml b/applications/source/mail-source/pom.xml
index d3a5d144..2130d94a 100644
--- a/applications/source/mail-source/pom.xml
+++ b/applications/source/mail-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>mail-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>mail-source</name>
     <description>mail source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/mongodb-source/pom.xml b/applications/source/mongodb-source/pom.xml
index c4b29350..2c5653a9 100644
--- a/applications/source/mongodb-source/pom.xml
+++ b/applications/source/mongodb-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>mongodb-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>mongodb-source</name>
     <description>mongodb source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/mqtt-source/pom.xml b/applications/source/mqtt-source/pom.xml
index ae79b341..535e6ddf 100644
--- a/applications/source/mqtt-source/pom.xml
+++ b/applications/source/mqtt-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>mqtt-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>mqtt-source</name>
     <description>mqtt source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/pom.xml b/applications/source/pom.xml
index 6dfd7ca2..c9b7f3f4 100644
--- a/applications/source/pom.xml
+++ b/applications/source/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/applications/source/rabbit-source/pom.xml b/applications/source/rabbit-source/pom.xml
index 1aec3e98..4a197c02 100644
--- a/applications/source/rabbit-source/pom.xml
+++ b/applications/source/rabbit-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rabbit-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>rabbit-source</name>
     <description>Rabbit source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/s3-source/pom.xml b/applications/source/s3-source/pom.xml
index 4aa07109..f66f2442 100644
--- a/applications/source/s3-source/pom.xml
+++ b/applications/source/s3-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>s3-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>s3-source</name>
     <description>s3 source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/sftp-source/pom.xml b/applications/source/sftp-source/pom.xml
index 752a3acc..9fc09529 100644
--- a/applications/source/sftp-source/pom.xml
+++ b/applications/source/sftp-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>sftp-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>sftp-source</name>
     <description>sftp source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/syslog-source/pom.xml b/applications/source/syslog-source/pom.xml
index b4da1f57..400429f9 100644
--- a/applications/source/syslog-source/pom.xml
+++ b/applications/source/syslog-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>syslog-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>syslog-source</name>
     <description>syslog source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/tcp-source/pom.xml b/applications/source/tcp-source/pom.xml
index 4fc4c808..9bda2f6d 100644
--- a/applications/source/tcp-source/pom.xml
+++ b/applications/source/tcp-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>tcp-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>tcp-source</name>
     <description>tcp source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/time-source/pom.xml b/applications/source/time-source/pom.xml
index c9855034..280b97b7 100644
--- a/applications/source/time-source/pom.xml
+++ b/applications/source/time-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>time-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>time-source</name>
     <description>time source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/twitter-message-source/pom.xml b/applications/source/twitter-message-source/pom.xml
index b982cfe5..a8782b32 100644
--- a/applications/source/twitter-message-source/pom.xml
+++ b/applications/source/twitter-message-source/pom.xml
@@ -3,7 +3,7 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>twitter-message-source</artifactId>
-	<version>3.1.1-SNAPSHOT</version>
+	<version>3.1.1</version>
 	<name>twitter-message-source</name>
 	<description>twitter message source apps</description>
 	<packaging>jar</packaging>
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>3.1.1-SNAPSHOT</version>
+		<version>3.1.1</version>
 		<relativePath/>
 	</parent>
 
diff --git a/applications/source/twitter-search-source/pom.xml b/applications/source/twitter-search-source/pom.xml
index 8ca25f0c..cd73fbec 100644
--- a/applications/source/twitter-search-source/pom.xml
+++ b/applications/source/twitter-search-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>twitter-search-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>twitter-search-source</name>
     <description>twitter search source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/twitter-stream-source/pom.xml b/applications/source/twitter-stream-source/pom.xml
index 85a7800c..7fccccdf 100644
--- a/applications/source/twitter-stream-source/pom.xml
+++ b/applications/source/twitter-stream-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>twitter-stream-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>twitter-stream-source</name>
     <description>twitter stream source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/websocket-source/pom.xml b/applications/source/websocket-source/pom.xml
index be749a11..71ed869a 100644
--- a/applications/source/websocket-source/pom.xml
+++ b/applications/source/websocket-source/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>websocket-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>websocket-source</name>
     <description>websocket source apps</description>
     <packaging>jar</packaging>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/applications/source/zeromq-source/pom.xml b/applications/source/zeromq-source/pom.xml
index 59856718..96e078f3 100644
--- a/applications/source/zeromq-source/pom.xml
+++ b/applications/source/zeromq-source/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>zeromq-source</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
     <name>zeromq-source</name>
     <description>0MQ source apps</description>
     <packaging>jar</packaging>
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>3.1.1-SNAPSHOT</version>
+        <version>3.1.1</version>
         <relativePath/>
     </parent>
 
diff --git a/etc/release-tools/apps-upgrade-dryrun.sh b/etc/release-tools/apps-upgrade-dryrun.sh
index 20b8a5c0..b79d5f35 100755
--- a/etc/release-tools/apps-upgrade-dryrun.sh
+++ b/etc/release-tools/apps-upgrade-dryrun.sh
@@ -24,9 +24,9 @@ function iterate_through_apps_folders_and_update {
     echo "FOLDER NAME - ${folder}"
     pushd ${folder}
     ../../../mvnw -Ddisable.checks=true versions:set -DnewVersion=$VERSION -DgenerateBackupPoms=false
-    ../../../mvnw -Ddisable.checks=true versions:update-parent -DparentVersion=$PARENT_VERSION -Pspring -DgenerateBackupPoms=false
+    #../../../mvnw -Ddisable.checks=true versions:update-parent -DparentVersion=$PARENT_VERSION -Pspring -DgenerateBackupPoms=false
     # only used after a release for updating parent versions.
-     sed -i '' 's/<version>3.1.0-SNAPSHOT/<version>'3.1.0'/g' pom.xml
+     sed -i '' 's/<version>3.1.1-SNAPSHOT/<version>'3.1.1'/g' pom.xml
     popd
   done