diff --git a/pom.xml b/pom.xml
index 5b02bf3d8..6a83b58b8 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>Elmhurst.BUILD-SNAPSHOT</version>
+	<version>Elmhurst.M2</version>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-stream-dependencies/pom.xml b/spring-cloud-stream-dependencies/pom.xml
index 5aadb062a..0c2dc8a93 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>2.0.0.BUILD-SNAPSHOT</version>
+        <version>2.0.0.M4</version>
         <relativePath />
     </parent>
     <artifactId>spring-cloud-stream-dependencies</artifactId>
-    <version>Elmhurst.BUILD-SNAPSHOT</version>
+    <version>Elmhurst.M2</version>
     <packaging>pom</packaging>
     <name>spring-cloud-stream-dependencies</name>
     <description>Spring Cloud Stream Dependencies</description>
     <properties>
-        <spring.cloud.stream.version>2.0.0.BUILD-SNAPSHOT</spring.cloud.stream.version>
-        <spring.cloud.stream.binder.kafka.version>2.0.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.kafka.version>
-        <spring.cloud.stream.binder.rabbit.version>2.0.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.rabbit.version>
+        <spring.cloud.stream.version>2.0.0.M2</spring.cloud.stream.version>
+        <spring.cloud.stream.binder.kafka.version>2.0.0.M2</spring.cloud.stream.binder.kafka.version>
+        <spring.cloud.stream.binder.rabbit.version>2.0.0.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 41d51144e..061d6bed5 160000
--- a/spring-cloud-stream-docs/core
+++ b/spring-cloud-stream-docs/core
@@ -1 +1 @@
-Subproject commit 41d51144ef977d5bfac52ba234f71acd109e5992
+Subproject commit 061d6bed5cda969ab6b07e848be06445df96c393
diff --git a/spring-cloud-stream-docs/kafka b/spring-cloud-stream-docs/kafka
index 8d797deaf..3ad0d7c46 160000
--- a/spring-cloud-stream-docs/kafka
+++ b/spring-cloud-stream-docs/kafka
@@ -1 +1 @@
-Subproject commit 8d797deaf9d45e08da581105ce3c1c82e1ab8d3a
+Subproject commit 3ad0d7c4659fb49203bfef0a66c0f9ae799d30a6
diff --git a/spring-cloud-stream-docs/pom.xml b/spring-cloud-stream-docs/pom.xml
index 472c577c8..0a652cf68 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>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath />
 	</parent>
 	<artifactId>spring-cloud-stream-docs</artifactId>
 	<name>spring-cloud-stream-docs</name>
 	<description>Spring Cloud Stream Docs</description>
-	<version>Elmhurst.BUILD-SNAPSHOT</version>
+	<version>Elmhurst.M2</version>
 	<properties>
 		<main.basedir>${basedir}/..</main.basedir>
-		<spring.cloud.stream.version>2.0.0.BUILD-SNAPSHOT</spring.cloud.stream.version>
-		<spring.cloud.stream.binder.kafka.version>2.0.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.kafka.version>
-		<spring.cloud.stream.binder.rabbit.version>2.0.0.BUILD-SNAPSHOT</spring.cloud.stream.binder.rabbit.version>
+		<spring.cloud.stream.version>2.0.0.M2</spring.cloud.stream.version>
+		<spring.cloud.stream.binder.kafka.version>2.0.0.M2</spring.cloud.stream.binder.kafka.version>
+		<spring.cloud.stream.binder.rabbit.version>2.0.0.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 f4f1785e2..b6c2852c4 160000
--- a/spring-cloud-stream-docs/rabbit
+++ b/spring-cloud-stream-docs/rabbit
@@ -1 +1 @@
-Subproject commit f4f1785e208a461b7950776c31366a9e4898ac34
+Subproject commit b6c2852c49bf5492c235529def69e1297b184b83