diff --git a/common/aws-s3-common/pom.xml b/common/aws-s3-common/pom.xml
index ab973d1c..410d54de 100644
--- a/common/aws-s3-common/pom.xml
+++ b/common/aws-s3-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/config-common/pom.xml b/common/config-common/pom.xml
index f686ef59..9fd04efd 100644
--- a/common/config-common/pom.xml
+++ b/common/config-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-build</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../../stream-applications-build/pom.xml</relativePath>
     </parent>
 
diff --git a/common/debezium-autoconfigure/pom.xml b/common/debezium-autoconfigure/pom.xml
index 8252e9e0..19ca86df 100644
--- a/common/debezium-autoconfigure/pom.xml
+++ b/common/debezium-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/file-common/pom.xml b/common/file-common/pom.xml
index 1b273b48..2d841971 100644
--- a/common/file-common/pom.xml
+++ b/common/file-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/ftp-common/pom.xml b/common/ftp-common/pom.xml
index 3a018da5..326763f9 100644
--- a/common/ftp-common/pom.xml
+++ b/common/ftp-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/function-test-support/pom.xml b/common/function-test-support/pom.xml
index 2b1c4150..cbd42ee9 100644
--- a/common/function-test-support/pom.xml
+++ b/common/function-test-support/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/metadata-store-common/pom.xml b/common/metadata-store-common/pom.xml
index 97b81b15..91c4c611 100644
--- a/common/metadata-store-common/pom.xml
+++ b/common/metadata-store-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/mongodb-common/pom.xml b/common/mongodb-common/pom.xml
index cd6df8c6..3b62ba45 100644
--- a/common/mongodb-common/pom.xml
+++ b/common/mongodb-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/mqtt-common/pom.xml b/common/mqtt-common/pom.xml
index 0e71481a..6683cc62 100644
--- a/common/mqtt-common/pom.xml
+++ b/common/mqtt-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/pom.xml b/common/pom.xml
index 30773967..95240601 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud.fn</groupId>
 	<artifactId>functions-common</artifactId>
-    <version>4.0.0-RC1</version>
+    <version>4.0.0-SNAPSHOT</version>
 	<name>java-functions-common</name>
 	<description>Java Functions Common</description>
 	<packaging>pom</packaging>
diff --git a/common/redis-common/pom.xml b/common/redis-common/pom.xml
index 27384aaf..7154308f 100644
--- a/common/redis-common/pom.xml
+++ b/common/redis-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/tcp-common/pom.xml b/common/tcp-common/pom.xml
index f8c1e068..e9529980 100644
--- a/common/tcp-common/pom.xml
+++ b/common/tcp-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/tensorflow-common/pom.xml b/common/tensorflow-common/pom.xml
index ca7d0252..f4e20b28 100644
--- a/common/tensorflow-common/pom.xml
+++ b/common/tensorflow-common/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/common/twitter-common/pom.xml b/common/twitter-common/pom.xml
index d00f8d9b..ea797e63 100644
--- a/common/twitter-common/pom.xml
+++ b/common/twitter-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/xmpp-common/pom.xml b/common/xmpp-common/pom.xml
index 90ab5141..8876264d 100644
--- a/common/xmpp-common/pom.xml
+++ b/common/xmpp-common/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/analytics-consumer/pom.xml b/consumer/analytics-consumer/pom.xml
index ee6d1264..c1457651 100644
--- a/consumer/analytics-consumer/pom.xml
+++ b/consumer/analytics-consumer/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/cassandra-consumer/pom.xml b/consumer/cassandra-consumer/pom.xml
index ee4abaf8..f906614f 100644
--- a/consumer/cassandra-consumer/pom.xml
+++ b/consumer/cassandra-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/elasticsearch-consumer/pom.xml b/consumer/elasticsearch-consumer/pom.xml
index 3fa161f6..17042c12 100644
--- a/consumer/elasticsearch-consumer/pom.xml
+++ b/consumer/elasticsearch-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/file-consumer/pom.xml b/consumer/file-consumer/pom.xml
index a7413d4c..01ac18bb 100644
--- a/consumer/file-consumer/pom.xml
+++ b/consumer/file-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/ftp-consumer/pom.xml b/consumer/ftp-consumer/pom.xml
index ac04e0a7..145d782d 100644
--- a/consumer/ftp-consumer/pom.xml
+++ b/consumer/ftp-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/jdbc-consumer/pom.xml b/consumer/jdbc-consumer/pom.xml
index 8ed14a42..43f5b5c8 100644
--- a/consumer/jdbc-consumer/pom.xml
+++ b/consumer/jdbc-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/kafka-publisher/pom.xml b/consumer/kafka-publisher/pom.xml
index 901bcd06..33bd815b 100644
--- a/consumer/kafka-publisher/pom.xml
+++ b/consumer/kafka-publisher/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>spring-functions-parent</artifactId>
 		<groupId>org.springframework.cloud.fn</groupId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/log-consumer/pom.xml b/consumer/log-consumer/pom.xml
index f3ca7c53..dd9b5802 100644
--- a/consumer/log-consumer/pom.xml
+++ b/consumer/log-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/mongodb-consumer/pom.xml b/consumer/mongodb-consumer/pom.xml
index 74be3319..1a5ffba9 100644
--- a/consumer/mongodb-consumer/pom.xml
+++ b/consumer/mongodb-consumer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/mqtt-consumer/pom.xml b/consumer/mqtt-consumer/pom.xml
index 5ca67925..43113823 100644
--- a/consumer/mqtt-consumer/pom.xml
+++ b/consumer/mqtt-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/pom.xml b/consumer/pom.xml
index 3fa6dcc5..377226f7 100644
--- a/consumer/pom.xml
+++ b/consumer/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud.fn</groupId>
 	<artifactId>java-functions-consumer</artifactId>
-    <version>4.0.0-RC1</version>
+    <version>4.0.0-SNAPSHOT</version>
 	<name>java-functions-consumer</name>
 	<description>Java Functions Consumer</description>
 	<packaging>pom</packaging>
diff --git a/consumer/rabbit-consumer/pom.xml b/consumer/rabbit-consumer/pom.xml
index e26b9d4b..39119125 100644
--- a/consumer/rabbit-consumer/pom.xml
+++ b/consumer/rabbit-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/redis-consumer/pom.xml b/consumer/redis-consumer/pom.xml
index c5dadfd2..d9337be2 100644
--- a/consumer/redis-consumer/pom.xml
+++ b/consumer/redis-consumer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/rsocket-consumer/pom.xml b/consumer/rsocket-consumer/pom.xml
index 9386195c..99a911dd 100644
--- a/consumer/rsocket-consumer/pom.xml
+++ b/consumer/rsocket-consumer/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/s3-consumer/pom.xml b/consumer/s3-consumer/pom.xml
index b9ce49f0..66e66135 100644
--- a/consumer/s3-consumer/pom.xml
+++ b/consumer/s3-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/sftp-consumer/pom.xml b/consumer/sftp-consumer/pom.xml
index 36a22447..c6596300 100644
--- a/consumer/sftp-consumer/pom.xml
+++ b/consumer/sftp-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/tcp-consumer/pom.xml b/consumer/tcp-consumer/pom.xml
index 8f067fe1..364e6a41 100644
--- a/consumer/tcp-consumer/pom.xml
+++ b/consumer/tcp-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/twitter-consumer/pom.xml b/consumer/twitter-consumer/pom.xml
index be47d801..49756df7 100644
--- a/consumer/twitter-consumer/pom.xml
+++ b/consumer/twitter-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/wavefront-consumer/pom.xml b/consumer/wavefront-consumer/pom.xml
index 96e055fb..99ff420c 100644
--- a/consumer/wavefront-consumer/pom.xml
+++ b/consumer/wavefront-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/websocket-consumer/pom.xml b/consumer/websocket-consumer/pom.xml
index 52170ce7..6e292e96 100644
--- a/consumer/websocket-consumer/pom.xml
+++ b/consumer/websocket-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/xmpp-consumer/pom.xml b/consumer/xmpp-consumer/pom.xml
index 73fa1434..cc43a71d 100644
--- a/consumer/xmpp-consumer/pom.xml
+++ b/consumer/xmpp-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/zeromq-consumer/pom.xml b/consumer/zeromq-consumer/pom.xml
index 70cc9ee7..3f8ccc2f 100644
--- a/consumer/zeromq-consumer/pom.xml
+++ b/consumer/zeromq-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function-dependencies/pom.xml b/function-dependencies/pom.xml
index b11c676a..bc091083 100644
--- a/function-dependencies/pom.xml
+++ b/function-dependencies/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-build</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-build/pom.xml</relativePath>
     </parent>
 
diff --git a/function/aggregator-function/pom.xml b/function/aggregator-function/pom.xml
index b9e0f2b9..6a8d350f 100644
--- a/function/aggregator-function/pom.xml
+++ b/function/aggregator-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/filter-function/pom.xml b/function/filter-function/pom.xml
index 9f003339..de5cc850 100644
--- a/function/filter-function/pom.xml
+++ b/function/filter-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/header-enricher-function/pom.xml b/function/header-enricher-function/pom.xml
index 6bba7d21..38eb1e3f 100644
--- a/function/header-enricher-function/pom.xml
+++ b/function/header-enricher-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/header-filter-function/pom.xml b/function/header-filter-function/pom.xml
index aabd1df7..4c2f1324 100644
--- a/function/header-filter-function/pom.xml
+++ b/function/header-filter-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/http-request-function/pom.xml b/function/http-request-function/pom.xml
index afd19cab..2fda2d5d 100644
--- a/function/http-request-function/pom.xml
+++ b/function/http-request-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/image-recognition-function/pom.xml b/function/image-recognition-function/pom.xml
index a47e56a1..9fd33d33 100644
--- a/function/image-recognition-function/pom.xml
+++ b/function/image-recognition-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/object-detection-function/pom.xml b/function/object-detection-function/pom.xml
index 8af467f4..0ec4fdd4 100644
--- a/function/object-detection-function/pom.xml
+++ b/function/object-detection-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/payload-converter-function/pom.xml b/function/payload-converter-function/pom.xml
index ccef9af3..d359807e 100644
--- a/function/payload-converter-function/pom.xml
+++ b/function/payload-converter-function/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/pom.xml b/function/pom.xml
index 63846c7a..1f56891f 100644
--- a/function/pom.xml
+++ b/function/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.cloud.fn</groupId>
     <artifactId>java-functions-function</artifactId>
-    <version>4.0.0-RC1</version>
+    <version>4.0.0-SNAPSHOT</version>
     <name>java-functions-function</name>
     <description>Java Functions Function</description>
     <packaging>pom</packaging>
diff --git a/function/semantic-segmentation-function/pom.xml b/function/semantic-segmentation-function/pom.xml
index 493e9130..ee01d3c0 100644
--- a/function/semantic-segmentation-function/pom.xml
+++ b/function/semantic-segmentation-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/spel-function/pom.xml b/function/spel-function/pom.xml
index ee8394bc..23ff28fb 100644
--- a/function/spel-function/pom.xml
+++ b/function/spel-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/splitter-function/pom.xml b/function/splitter-function/pom.xml
index 7be5a000..8bf0b7bb 100644
--- a/function/splitter-function/pom.xml
+++ b/function/splitter-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/task-launch-request-function/pom.xml b/function/task-launch-request-function/pom.xml
index 1817b664..737fbcc8 100644
--- a/function/task-launch-request-function/pom.xml
+++ b/function/task-launch-request-function/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/twitter-function/pom.xml b/function/twitter-function/pom.xml
index 40fd0c4f..e933a705 100644
--- a/function/twitter-function/pom.xml
+++ b/function/twitter-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 1dd5cc03..0b8badd1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud.fn</groupId>
 	<artifactId>java-functions-parent</artifactId>
-    <version>4.0.0-RC1</version>
+    <version>4.0.0-SNAPSHOT</version>
 	<name>java-functions-parent</name>
 	<description>Java Functions Parent</description>
 	<packaging>pom</packaging>
diff --git a/spring-functions-parent/pom.xml b/spring-functions-parent/pom.xml
index 4991d2ff..26c6221c 100644
--- a/spring-functions-parent/pom.xml
+++ b/spring-functions-parent/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>stream-applications-build</artifactId>
-    <version>4.0.0-RC1</version>
+    <version>4.0.0-SNAPSHOT</version>
     <relativePath>../../stream-applications-build/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/debezium-supplier/pom.xml b/supplier/debezium-supplier/pom.xml
index 3faf5e70..77a4c053 100644
--- a/supplier/debezium-supplier/pom.xml
+++ b/supplier/debezium-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/file-supplier/pom.xml b/supplier/file-supplier/pom.xml
index 94fb33b9..ed95714b 100644
--- a/supplier/file-supplier/pom.xml
+++ b/supplier/file-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/ftp-supplier/pom.xml b/supplier/ftp-supplier/pom.xml
index 0879502e..ada6c510 100644
--- a/supplier/ftp-supplier/pom.xml
+++ b/supplier/ftp-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/http-supplier/pom.xml b/supplier/http-supplier/pom.xml
index 5e427249..9df5fbbc 100644
--- a/supplier/http-supplier/pom.xml
+++ b/supplier/http-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/jdbc-supplier/pom.xml b/supplier/jdbc-supplier/pom.xml
index 203a65bb..611ba203 100644
--- a/supplier/jdbc-supplier/pom.xml
+++ b/supplier/jdbc-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/jms-supplier/pom.xml b/supplier/jms-supplier/pom.xml
index 00f981a2..96ddb8b3 100644
--- a/supplier/jms-supplier/pom.xml
+++ b/supplier/jms-supplier/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/kafka-supplier/pom.xml b/supplier/kafka-supplier/pom.xml
index b1e3aa58..d73d2849 100644
--- a/supplier/kafka-supplier/pom.xml
+++ b/supplier/kafka-supplier/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/mail-supplier/pom.xml b/supplier/mail-supplier/pom.xml
index fade2c05..e6975b42 100644
--- a/supplier/mail-supplier/pom.xml
+++ b/supplier/mail-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/mongodb-supplier/pom.xml b/supplier/mongodb-supplier/pom.xml
index acf7937e..0b37beca 100644
--- a/supplier/mongodb-supplier/pom.xml
+++ b/supplier/mongodb-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/mqtt-supplier/pom.xml b/supplier/mqtt-supplier/pom.xml
index f0514db8..add0f258 100644
--- a/supplier/mqtt-supplier/pom.xml
+++ b/supplier/mqtt-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/pom.xml b/supplier/pom.xml
index d3852914..8730ad68 100644
--- a/supplier/pom.xml
+++ b/supplier/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.cloud.fn</groupId>
     <artifactId>java-functions-supplier</artifactId>
-    <version>4.0.0-RC1</version>
+    <version>4.0.0-SNAPSHOT</version>
     <name>java-functions-supplier</name>
     <description>Java Functions Supplier</description>
     <packaging>pom</packaging>
diff --git a/supplier/rabbit-supplier/pom.xml b/supplier/rabbit-supplier/pom.xml
index 11d04667..ff129204 100644
--- a/supplier/rabbit-supplier/pom.xml
+++ b/supplier/rabbit-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/s3-supplier/pom.xml b/supplier/s3-supplier/pom.xml
index a2db1131..b6cd0e7c 100644
--- a/supplier/s3-supplier/pom.xml
+++ b/supplier/s3-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/sftp-supplier/pom.xml b/supplier/sftp-supplier/pom.xml
index 8813e3df..2f040b26 100644
--- a/supplier/sftp-supplier/pom.xml
+++ b/supplier/sftp-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/syslog-supplier/pom.xml b/supplier/syslog-supplier/pom.xml
index 1a0bd8a3..dc6d7e97 100644
--- a/supplier/syslog-supplier/pom.xml
+++ b/supplier/syslog-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/tcp-supplier/pom.xml b/supplier/tcp-supplier/pom.xml
index 20e23043..92823d25 100644
--- a/supplier/tcp-supplier/pom.xml
+++ b/supplier/tcp-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/time-supplier/pom.xml b/supplier/time-supplier/pom.xml
index 6d1e4c2c..be1e7804 100644
--- a/supplier/time-supplier/pom.xml
+++ b/supplier/time-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/twitter-supplier/pom.xml b/supplier/twitter-supplier/pom.xml
index af956d9b..f1707392 100644
--- a/supplier/twitter-supplier/pom.xml
+++ b/supplier/twitter-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/websocket-supplier/pom.xml b/supplier/websocket-supplier/pom.xml
index 15b119f9..05618974 100644
--- a/supplier/websocket-supplier/pom.xml
+++ b/supplier/websocket-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-RC1</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/xmpp-supplier/pom.xml b/supplier/xmpp-supplier/pom.xml
index 2e5b55b9..cce9a457 100644
--- a/supplier/xmpp-supplier/pom.xml
+++ b/supplier/xmpp-supplier/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/zeromq-supplier/pom.xml b/supplier/zeromq-supplier/pom.xml
index 2500a96e..d94ec6f2 100644
--- a/supplier/zeromq-supplier/pom.xml
+++ b/supplier/zeromq-supplier/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-RC1</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>