diff --git a/docs/pom.xml b/docs/pom.xml
index 4dc2a4a4c..d137eb876 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 	<packaging>pom</packaging>
 	<name>spring-cloud-stream-core-docs</name>
diff --git a/pom.xml b/pom.xml
index 130bec873..d1ffd9ce1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,12 +4,12 @@
 	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>spring-cloud-stream-parent</artifactId>
-	<version>2.2.1.RELEASE</version>
+	<version>2.2.1.BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.1.6.RELEASE</version>
+		<version>2.1.7.BUILD-SNAPSHOT</version>
 		<relativePath />
 	</parent>
 	<scm>
diff --git a/spring-cloud-stream-binder-test/pom.xml b/spring-cloud-stream-binder-test/pom.xml
index 23f742842..5280dda63 100644
--- a/spring-cloud-stream-binder-test/pom.xml
+++ b/spring-cloud-stream-binder-test/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-stream-integration-tests/pom.xml b/spring-cloud-stream-integration-tests/pom.xml
index 6846fd495..d55fdc8e3 100644
--- a/spring-cloud-stream-integration-tests/pom.xml
+++ b/spring-cloud-stream-integration-tests/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-stream-reactive/pom.xml b/spring-cloud-stream-reactive/pom.xml
index 54c7f7f53..200dac02a 100644
--- a/spring-cloud-stream-reactive/pom.xml
+++ b/spring-cloud-stream-reactive/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-cloud-stream-schema-server/pom.xml b/spring-cloud-stream-schema-server/pom.xml
index 4b924f956..1316850fb 100644
--- a/spring-cloud-stream-schema-server/pom.xml
+++ b/spring-cloud-stream-schema-server/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>spring-cloud-stream-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-stream-schema/foodorder.avro b/spring-cloud-stream-schema/foodorder.avro
deleted file mode 100644
index dd08cdd9b..000000000
Binary files a/spring-cloud-stream-schema/foodorder.avro and /dev/null differ
diff --git a/spring-cloud-stream-schema/pom.xml b/spring-cloud-stream-schema/pom.xml
index 069dbb6f6..ba52832dc 100644
--- a/spring-cloud-stream-schema/pom.xml
+++ b/spring-cloud-stream-schema/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>spring-cloud-stream-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-cloud-stream-test-support-internal/pom.xml b/spring-cloud-stream-test-support-internal/pom.xml
index d8dad24bc..ce050bd50 100644
--- a/spring-cloud-stream-test-support-internal/pom.xml
+++ b/spring-cloud-stream-test-support-internal/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-cloud-stream-test-support-internal</artifactId>
 	<description>Set of classes and utility code that may assist in testing both
diff --git a/spring-cloud-stream-test-support/pom.xml b/spring-cloud-stream-test-support/pom.xml
index 1ad36c6d4..a45710fe9 100644
--- a/spring-cloud-stream-test-support/pom.xml
+++ b/spring-cloud-stream-test-support/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-cloud-stream-test-support</artifactId>
 	<description>A set of classes to ease testing of Spring Cloud Stream modules.
diff --git a/spring-cloud-stream-tools/pom.xml b/spring-cloud-stream-tools/pom.xml
index 47a69d25f..220ef16d6 100644
--- a/spring-cloud-stream-tools/pom.xml
+++ b/spring-cloud-stream-tools/pom.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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>2.2.1.RELEASE</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <parent>
         <groupId>org.springframework.cloud</groupId>
         <artifactId>spring-cloud-build</artifactId>
-        <version>2.1.6.RELEASE</version>
+        <version>2.1.4.BUILD-SNAPSHOT</version>
         <relativePath />
     </parent>
 
diff --git a/spring-cloud-stream/pom.xml b/spring-cloud-stream/pom.xml
index fe3ccc36d..26addd01d 100644
--- a/spring-cloud-stream/pom.xml
+++ b/spring-cloud-stream/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-stream-parent</artifactId>
-		<version>2.2.1.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>