diff --git a/pom.xml b/pom.xml
index a8596fad6..84bddfc54 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,11 +5,11 @@
 	<packaging>pom</packaging>
 	<name>spring-cloud-stream-release-build</name>
 	<description>Spring Cloud Stream Release Build</description>
-	<version>Chelsea.BUILD-SNAPSHOT</version>
+	<version>Chelsea.M2</version>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>1.3.1.BUILD-SNAPSHOT</version>
+		<version>1.3.1.M1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-stream-dependencies/pom.xml b/spring-cloud-stream-dependencies/pom.xml
index 6187b9ba9..2512fefc7 100644
--- a/spring-cloud-stream-dependencies/pom.xml
+++ b/spring-cloud-stream-dependencies/pom.xml
@@ -4,18 +4,18 @@
     <parent>
         <artifactId>spring-cloud-dependencies-parent</artifactId>
         <groupId>org.springframework.cloud</groupId>
-        <version>1.3.1.BUILD-SNAPSHOT</version>
+        <version>1.3.1.M1</version>
         <relativePath />
     </parent>
     <artifactId>spring-cloud-stream-dependencies</artifactId>
-    <version>Chelsea.BUILD-SNAPSHOT</version>
+    <version>Chelsea.M2</version>
     <packaging>pom</packaging>
     <name>spring-cloud-stream-dependencies</name>
     <description>Spring Cloud Stream Dependencies</description>
     <properties>
-        <spring.cloud.stream.version>1.2.0.BUILD-SNAPSHOT</spring.cloud.stream.version>
-        <spring.cloud.stream.binder.kafka.version>1.2.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.kafka.version>
-        <spring.cloud.stream.binder.rabbit.version>1.2.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.rabbit.version>
+        <spring.cloud.stream.version>1.2.0.M2</spring.cloud.stream.version>
+        <spring.cloud.stream.binder.kafka.version>1.2.0.M2</spring.cloud.stream.binder.kafka.version>
+        <spring.cloud.stream.binder.rabbit.version>1.2.0.M2</spring.cloud.stream.binder.rabbit.version>
     </properties>
     <dependencyManagement>
         <dependencies>
diff --git a/spring-cloud-stream-docs/core b/spring-cloud-stream-docs/core
index fe85d180b..33f54fc75 160000
--- a/spring-cloud-stream-docs/core
+++ b/spring-cloud-stream-docs/core
@@ -1 +1 @@
-Subproject commit fe85d180b5678b6ca8ff0fdce9074e303d8859ef
+Subproject commit 33f54fc75879153c3c17ee8728f5fab8d912a42b
diff --git a/spring-cloud-stream-docs/kafka b/spring-cloud-stream-docs/kafka
index 8fafc2605..e1906711a 160000
--- a/spring-cloud-stream-docs/kafka
+++ b/spring-cloud-stream-docs/kafka
@@ -1 +1 @@
-Subproject commit 8fafc2605e38cf4495294508195698aec0d75a45
+Subproject commit e1906711a8a2fb484c6fe830165cb973ed390deb
diff --git a/spring-cloud-stream-docs/pom.xml b/spring-cloud-stream-docs/pom.xml
index f2f60a8a6..72a1c6bc6 100644
--- a/spring-cloud-stream-docs/pom.xml
+++ b/spring-cloud-stream-docs/pom.xml
@@ -4,18 +4,18 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>1.3.1.BUILD-SNAPSHOT</version>
+		<version>1.3.1.M1</version>
 		<relativePath />
 	</parent>
 	<artifactId>spring-cloud-stream-docs</artifactId>
 	<name>spring-cloud-stream-docs</name>
 	<description>Spring Cloud Stream Docs</description>
-	<version>Chelsea.BUILD-SNAPSHOT</version>
+	<version>Chelsea.M2</version>
 	<properties>
 		<main.basedir>${basedir}/..</main.basedir>
-		<spring.cloud.stream.version>1.2.0.BUILD-SNAPSHOT</spring.cloud.stream.version>
-		<spring.cloud.stream.binder.kafka.version>1.2.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.kafka.version>
-		<spring.cloud.stream.binder.rabbit.version>1.2.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.rabbit.version>
+		<spring.cloud.stream.version>1.2.0.M2</spring.cloud.stream.version>
+		<spring.cloud.stream.binder.kafka.version>1.2.0.M2</spring.cloud.stream.binder.kafka.version>
+		<spring.cloud.stream.binder.rabbit.version>1.2.0.M2</spring.cloud.stream.binder.rabbit.version>
 	</properties>
 	<dependencies>
 		<dependency>
diff --git a/spring-cloud-stream-docs/rabbit b/spring-cloud-stream-docs/rabbit
index 19f2e349d..7bafb16f9 160000
--- a/spring-cloud-stream-docs/rabbit
+++ b/spring-cloud-stream-docs/rabbit
@@ -1 +1 @@
-Subproject commit 19f2e349d0be36f2889de7a36dee6e8961e1ed11
+Subproject commit 7bafb16f924733df3a724b20960299da798e5bd3