diff --git a/applications/pom.xml b/applications/pom.xml
index 0fb29710..6e3e4413 100644
--- a/applications/pom.xml
+++ b/applications/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>applications</artifactId>
-    <version>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
     <name>applications</name>
     <description>Infrastructure for stream applications</description>
     <packaging>pom</packaging>
diff --git a/applications/processor/aggregator-processor/pom.xml b/applications/processor/aggregator-processor/pom.xml
index 1cc81a59..b514c803 100644
--- a/applications/processor/aggregator-processor/pom.xml
+++ b/applications/processor/aggregator-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/bridge-processor/pom.xml b/applications/processor/bridge-processor/pom.xml
index c439765b..2823341d 100644
--- a/applications/processor/bridge-processor/pom.xml
+++ b/applications/processor/bridge-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/filter-processor/pom.xml b/applications/processor/filter-processor/pom.xml
index 3e2abe1d..e4aeba8b 100644
--- a/applications/processor/filter-processor/pom.xml
+++ b/applications/processor/filter-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/groovy-processor/pom.xml b/applications/processor/groovy-processor/pom.xml
index 2de01259..f03d1591 100644
--- a/applications/processor/groovy-processor/pom.xml
+++ b/applications/processor/groovy-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/header-enricher-processor/pom.xml b/applications/processor/header-enricher-processor/pom.xml
index d06cdc36..364c6e1e 100644
--- a/applications/processor/header-enricher-processor/pom.xml
+++ b/applications/processor/header-enricher-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/header-filter-processor/pom.xml b/applications/processor/header-filter-processor/pom.xml
index 9cfa32b1..396a9d9d 100644
--- a/applications/processor/header-filter-processor/pom.xml
+++ b/applications/processor/header-filter-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/http-request-processor/pom.xml b/applications/processor/http-request-processor/pom.xml
index f78d0769..6194f472 100644
--- a/applications/processor/http-request-processor/pom.xml
+++ b/applications/processor/http-request-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/pom.xml b/applications/processor/pom.xml
index 64c7098e..ea65c6a1 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>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/applications/processor/script-processor/pom.xml b/applications/processor/script-processor/pom.xml
index 5cb3b6aa..757f2006 100644
--- a/applications/processor/script-processor/pom.xml
+++ b/applications/processor/script-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/splitter-processor/pom.xml b/applications/processor/splitter-processor/pom.xml
index 224b0ee7..2379af56 100644
--- a/applications/processor/splitter-processor/pom.xml
+++ b/applications/processor/splitter-processor/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/processor/transform-processor/pom.xml b/applications/processor/transform-processor/pom.xml
index 1ef5b237..913fe62c 100644
--- a/applications/processor/transform-processor/pom.xml
+++ b/applications/processor/transform-processor/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/processor/twitter-trend-processor/pom.xml b/applications/processor/twitter-trend-processor/pom.xml
index 259ddb29..af556902 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>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
 
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/analytics-sink/pom.xml b/applications/sink/analytics-sink/pom.xml
index bb6674fd..9503bdd8 100644
--- a/applications/sink/analytics-sink/pom.xml
+++ b/applications/sink/analytics-sink/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/cassandra-sink/pom.xml b/applications/sink/cassandra-sink/pom.xml
index 1cedb55e..7cc37ea5 100644
--- a/applications/sink/cassandra-sink/pom.xml
+++ b/applications/sink/cassandra-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/elasticsearch-sink/pom.xml b/applications/sink/elasticsearch-sink/pom.xml
index f8e0eacb..4afb01c0 100644
--- a/applications/sink/elasticsearch-sink/pom.xml
+++ b/applications/sink/elasticsearch-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/file-sink/pom.xml b/applications/sink/file-sink/pom.xml
index d04d508e..6460476c 100644
--- a/applications/sink/file-sink/pom.xml
+++ b/applications/sink/file-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/ftp-sink/pom.xml b/applications/sink/ftp-sink/pom.xml
index 2f1aa6e2..72348a7b 100644
--- a/applications/sink/ftp-sink/pom.xml
+++ b/applications/sink/ftp-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/jdbc-sink/pom.xml b/applications/sink/jdbc-sink/pom.xml
index bde432f5..35884018 100644
--- a/applications/sink/jdbc-sink/pom.xml
+++ b/applications/sink/jdbc-sink/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/kafka-sink/pom.xml b/applications/sink/kafka-sink/pom.xml
index 60c2032b..1a2499e6 100644
--- a/applications/sink/kafka-sink/pom.xml
+++ b/applications/sink/kafka-sink/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>stream-applications-core</artifactId>
 		<groupId>org.springframework.cloud.stream.app</groupId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/sink/log-sink/pom.xml b/applications/sink/log-sink/pom.xml
index 639d8e07..6c8ef8f2 100644
--- a/applications/sink/log-sink/pom.xml
+++ b/applications/sink/log-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/mongodb-sink/pom.xml b/applications/sink/mongodb-sink/pom.xml
index 1af35d26..927ca8e7 100644
--- a/applications/sink/mongodb-sink/pom.xml
+++ b/applications/sink/mongodb-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/mqtt-sink/pom.xml b/applications/sink/mqtt-sink/pom.xml
index 8a6e6335..79ea2e08 100644
--- a/applications/sink/mqtt-sink/pom.xml
+++ b/applications/sink/mqtt-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/pgcopy-sink/pom.xml b/applications/sink/pgcopy-sink/pom.xml
index c49b641c..b2aafc3d 100644
--- a/applications/sink/pgcopy-sink/pom.xml
+++ b/applications/sink/pgcopy-sink/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/sink/pom.xml b/applications/sink/pom.xml
index c22b45cf..a98b2da7 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>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/applications/sink/rabbit-sink/pom.xml b/applications/sink/rabbit-sink/pom.xml
index aac31979..47bdfcfc 100644
--- a/applications/sink/rabbit-sink/pom.xml
+++ b/applications/sink/rabbit-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/redis-sink/pom.xml b/applications/sink/redis-sink/pom.xml
index e61a1c21..56e4b690 100644
--- a/applications/sink/redis-sink/pom.xml
+++ b/applications/sink/redis-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/router-sink/pom.xml b/applications/sink/router-sink/pom.xml
index e8d743de..d6501955 100644
--- a/applications/sink/router-sink/pom.xml
+++ b/applications/sink/router-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/rsocket-sink/pom.xml b/applications/sink/rsocket-sink/pom.xml
index aa12a3ca..d1164597 100644
--- a/applications/sink/rsocket-sink/pom.xml
+++ b/applications/sink/rsocket-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/s3-sink/pom.xml b/applications/sink/s3-sink/pom.xml
index a68c269b..ddbe1d45 100644
--- a/applications/sink/s3-sink/pom.xml
+++ b/applications/sink/s3-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/sftp-sink/pom.xml b/applications/sink/sftp-sink/pom.xml
index 9ebd13c9..693af5f1 100644
--- a/applications/sink/sftp-sink/pom.xml
+++ b/applications/sink/sftp-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/tcp-sink/pom.xml b/applications/sink/tcp-sink/pom.xml
index f582841b..ec6550ba 100644
--- a/applications/sink/tcp-sink/pom.xml
+++ b/applications/sink/tcp-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/throughput-sink/pom.xml b/applications/sink/throughput-sink/pom.xml
index 1d787a43..cc56e5f0 100644
--- a/applications/sink/throughput-sink/pom.xml
+++ b/applications/sink/throughput-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/twitter-message-sink/pom.xml b/applications/sink/twitter-message-sink/pom.xml
index e278520e..cf9630ab 100644
--- a/applications/sink/twitter-message-sink/pom.xml
+++ b/applications/sink/twitter-message-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/twitter-update-sink/pom.xml b/applications/sink/twitter-update-sink/pom.xml
index 440df374..b3355b8e 100644
--- a/applications/sink/twitter-update-sink/pom.xml
+++ b/applications/sink/twitter-update-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/wavefront-sink/pom.xml b/applications/sink/wavefront-sink/pom.xml
index 1a0fa938..f0bc6bdd 100644
--- a/applications/sink/wavefront-sink/pom.xml
+++ b/applications/sink/wavefront-sink/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/sink/websocket-sink/pom.xml b/applications/sink/websocket-sink/pom.xml
index 412105e2..0c7ca297 100644
--- a/applications/sink/websocket-sink/pom.xml
+++ b/applications/sink/websocket-sink/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/xmpp-sink/pom.xml b/applications/sink/xmpp-sink/pom.xml
index 9fcb9b9d..df81137b 100644
--- a/applications/sink/xmpp-sink/pom.xml
+++ b/applications/sink/xmpp-sink/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/sink/zeromq-sink/pom.xml b/applications/sink/zeromq-sink/pom.xml
index 54f149d4..bd247d70 100644
--- a/applications/sink/zeromq-sink/pom.xml
+++ b/applications/sink/zeromq-sink/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/debezium-source/pom.xml b/applications/source/debezium-source/pom.xml
index a0b6fe92..7ac89ecf 100644
--- a/applications/source/debezium-source/pom.xml
+++ b/applications/source/debezium-source/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/source/file-source/pom.xml b/applications/source/file-source/pom.xml
index 2b1bcb33..067a5a30 100644
--- a/applications/source/file-source/pom.xml
+++ b/applications/source/file-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/ftp-source/pom.xml b/applications/source/ftp-source/pom.xml
index 0fd9f9ec..e82745f0 100644
--- a/applications/source/ftp-source/pom.xml
+++ b/applications/source/ftp-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/http-source/pom.xml b/applications/source/http-source/pom.xml
index 19b89d59..138a3b8e 100644
--- a/applications/source/http-source/pom.xml
+++ b/applications/source/http-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/jdbc-source/pom.xml b/applications/source/jdbc-source/pom.xml
index 7f9b8882..14143072 100644
--- a/applications/source/jdbc-source/pom.xml
+++ b/applications/source/jdbc-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/jms-source/pom.xml b/applications/source/jms-source/pom.xml
index e6be3dc8..4e374746 100644
--- a/applications/source/jms-source/pom.xml
+++ b/applications/source/jms-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/kafka-source/pom.xml b/applications/source/kafka-source/pom.xml
index 78372c8c..e4c2ee98 100644
--- a/applications/source/kafka-source/pom.xml
+++ b/applications/source/kafka-source/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<artifactId>stream-applications-core</artifactId>
 		<groupId>org.springframework.cloud.stream.app</groupId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/source/load-generator-source/pom.xml b/applications/source/load-generator-source/pom.xml
index aefe6421..2124275d 100644
--- a/applications/source/load-generator-source/pom.xml
+++ b/applications/source/load-generator-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/mail-source/pom.xml b/applications/source/mail-source/pom.xml
index 6b580307..1acf1d2d 100644
--- a/applications/source/mail-source/pom.xml
+++ b/applications/source/mail-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/mongodb-source/pom.xml b/applications/source/mongodb-source/pom.xml
index b6be0739..fac1dfea 100644
--- a/applications/source/mongodb-source/pom.xml
+++ b/applications/source/mongodb-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/mqtt-source/pom.xml b/applications/source/mqtt-source/pom.xml
index e9443d5e..8e32eb0b 100644
--- a/applications/source/mqtt-source/pom.xml
+++ b/applications/source/mqtt-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/pom.xml b/applications/source/pom.xml
index 2efae8d9..918d594c 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>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/applications/source/rabbit-source/pom.xml b/applications/source/rabbit-source/pom.xml
index 044ea441..30dc3517 100644
--- a/applications/source/rabbit-source/pom.xml
+++ b/applications/source/rabbit-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/s3-source/pom.xml b/applications/source/s3-source/pom.xml
index eeebb5f2..ff405da6 100644
--- a/applications/source/s3-source/pom.xml
+++ b/applications/source/s3-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/sftp-source/pom.xml b/applications/source/sftp-source/pom.xml
index 549f5c5f..7742ae70 100644
--- a/applications/source/sftp-source/pom.xml
+++ b/applications/source/sftp-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/syslog-source/pom.xml b/applications/source/syslog-source/pom.xml
index 5ba74090..d16d67fa 100644
--- a/applications/source/syslog-source/pom.xml
+++ b/applications/source/syslog-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/tcp-source/pom.xml b/applications/source/tcp-source/pom.xml
index b32e8819..78ba1636 100644
--- a/applications/source/tcp-source/pom.xml
+++ b/applications/source/tcp-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/time-source/pom.xml b/applications/source/time-source/pom.xml
index 3a46a14e..bb8aa303 100644
--- a/applications/source/time-source/pom.xml
+++ b/applications/source/time-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/twitter-message-source/pom.xml b/applications/source/twitter-message-source/pom.xml
index 5462206e..21972816 100644
--- a/applications/source/twitter-message-source/pom.xml
+++ b/applications/source/twitter-message-source/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/applications/source/twitter-search-source/pom.xml b/applications/source/twitter-search-source/pom.xml
index 3ad73c14..0abe2689 100644
--- a/applications/source/twitter-search-source/pom.xml
+++ b/applications/source/twitter-search-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/twitter-stream-source/pom.xml b/applications/source/twitter-stream-source/pom.xml
index cb645afa..33fdf08d 100644
--- a/applications/source/twitter-stream-source/pom.xml
+++ b/applications/source/twitter-stream-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/websocket-source/pom.xml b/applications/source/websocket-source/pom.xml
index 0fd3863a..f413f54e 100644
--- a/applications/source/websocket-source/pom.xml
+++ b/applications/source/websocket-source/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/xmpp-source/pom.xml b/applications/source/xmpp-source/pom.xml
index 04377258..0da36565 100644
--- a/applications/source/xmpp-source/pom.xml
+++ b/applications/source/xmpp-source/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/source/zeromq-source/pom.xml b/applications/source/zeromq-source/pom.xml
index 36da884d..fb6ec985 100644
--- a/applications/source/zeromq-source/pom.xml
+++ b/applications/source/zeromq-source/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-core/pom.xml</relativePath>
     </parent>
 
diff --git a/applications/stream-applications-core/pom.xml b/applications/stream-applications-core/pom.xml
index 450f1877..b7ed5ba8 100644
--- a/applications/stream-applications-core/pom.xml
+++ b/applications/stream-applications-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-build</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-build/pom.xml</relativePath>
     </parent>
 
@@ -16,7 +16,7 @@
     <packaging>pom</packaging>
 
     <properties>
-        <stream-apps-core.version>5.0.0-M1</stream-apps-core.version>
+        <stream-apps-core.version>5.0.0-SNAPSHOT</stream-apps-core.version>
         <java-functions.version>5.0.0-M2</java-functions.version>
         <apps.base-image>springcloud/baseimage:1.0.4</apps.base-image>
 		<prometheus-rsocket.version>1.5.2</prometheus-rsocket.version>
diff --git a/applications/stream-applications-core/stream-applications-composite-function-support/pom.xml b/applications/stream-applications-core/stream-applications-composite-function-support/pom.xml
index ba870bc0..6ce8e070 100644
--- a/applications/stream-applications-core/stream-applications-composite-function-support/pom.xml
+++ b/applications/stream-applications-core/stream-applications-composite-function-support/pom.xml
@@ -23,7 +23,7 @@
     <parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>stream-applications-composite-function-support</artifactId>
diff --git a/applications/stream-applications-core/stream-applications-micrometer-common/pom.xml b/applications/stream-applications-core/stream-applications-micrometer-common/pom.xml
index 1d0c34dc..736d22bb 100644
--- a/applications/stream-applications-core/stream-applications-micrometer-common/pom.xml
+++ b/applications/stream-applications-core/stream-applications-micrometer-common/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>stream-applications-micrometer-common</artifactId>
diff --git a/applications/stream-applications-core/stream-applications-postprocessor-common/pom.xml b/applications/stream-applications-core/stream-applications-postprocessor-common/pom.xml
index 35f300aa..d5730967 100644
--- a/applications/stream-applications-core/stream-applications-postprocessor-common/pom.xml
+++ b/applications/stream-applications-core/stream-applications-postprocessor-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>stream-applications-postprocessor-common</artifactId>
diff --git a/applications/stream-applications-core/stream-applications-security-common/pom.xml b/applications/stream-applications-core/stream-applications-security-common/pom.xml
index 32786ffb..0c391ea1 100644
--- a/applications/stream-applications-core/stream-applications-security-common/pom.xml
+++ b/applications/stream-applications-core/stream-applications-security-common/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>stream-applications-security-common</artifactId>
diff --git a/applications/stream-applications-core/stream-applications-test-support/pom.xml b/applications/stream-applications-core/stream-applications-test-support/pom.xml
index f20ae68b..288f42a3 100644
--- a/applications/stream-applications-core/stream-applications-test-support/pom.xml
+++ b/applications/stream-applications-core/stream-applications-test-support/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>stream-applications-test-support</artifactId>
diff --git a/applications/stream-applications-integration-tests/pom.xml b/applications/stream-applications-integration-tests/pom.xml
index 6ae64eb1..42739712 100644
--- a/applications/stream-applications-integration-tests/pom.xml
+++ b/applications/stream-applications-integration-tests/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.stream.app</groupId>
 		<artifactId>stream-applications-core</artifactId>
-		<version>5.0.0-M1</version>
+		<version>5.0.0-SNAPSHOT</version>
 		<relativePath>../stream-applications-core/pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 80116062..d84e6237 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>stream-applications</artifactId>
-    <version>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
     <name>stream-applications</name>
     <description>Infrastructure for Stream Applications</description>
     <packaging>pom</packaging>
diff --git a/stream-applications-build/pom.xml b/stream-applications-build/pom.xml
index 23a572d2..22bb2166 100644
--- a/stream-applications-build/pom.xml
+++ b/stream-applications-build/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>stream-applications-build</artifactId>
-    <version>5.0.0-M1</version>
+    <version>5.0.0-SNAPSHOT</version>
     <name>stream-applications-build</name>
     <description>Common Parent for Stream Applications</description>
     <packaging>pom</packaging>
diff --git a/stream-applications-release-train/pom.xml b/stream-applications-release-train/pom.xml
index ab3c00cb..4d2e7ff9 100644
--- a/stream-applications-release-train/pom.xml
+++ b/stream-applications-release-train/pom.xml
@@ -3,12 +3,12 @@
          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>stream-applications-release-train</artifactId>
-    <version>2024.0.0-M1</version>
+    <version>2024.0.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-core</artifactId>
-        <version>5.0.0-M1</version>
+        <version>5.0.0-SNAPSHOT</version>
         <relativePath>../applications/stream-applications-core/pom.xml</relativePath>
     </parent>
 
@@ -18,7 +18,7 @@
     </modules>
 
     <properties>
-        <apps.version>5.0.0-M1</apps.version>
+        <apps.version>5.0.0-SNAPSHOT</apps.version>
         <apps.harbor.version>${apps.version}</apps.harbor.version>
         <apps.docker.tag>${apps.version}</apps.docker.tag>
     </properties>
diff --git a/stream-applications-release-train/stream-applications-descriptor/pom.xml b/stream-applications-release-train/stream-applications-descriptor/pom.xml
index 0ad03407..2c9f0075 100644
--- a/stream-applications-release-train/stream-applications-descriptor/pom.xml
+++ b/stream-applications-release-train/stream-applications-descriptor/pom.xml
@@ -4,14 +4,14 @@
     <parent>
         <artifactId>stream-applications-release-train</artifactId>
         <groupId>org.springframework.cloud.stream.app</groupId>
-        <version>2024.0.0-M1</version>
+        <version>2024.0.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>stream-applications-descriptor</artifactId>
     <name>stream-applications-descriptor</name>
-    <version>2024.0.0-M1</version>
+    <version>2024.0.0-SNAPSHOT</version>
     <packaging>jar</packaging>
     <properties>
         <uniqueVersion>false</uniqueVersion>
diff --git a/stream-applications-release-train/stream-applications-docs/pom.xml b/stream-applications-release-train/stream-applications-docs/pom.xml
index b9ef088d..e56708db 100644
--- a/stream-applications-release-train/stream-applications-docs/pom.xml
+++ b/stream-applications-release-train/stream-applications-docs/pom.xml
@@ -6,13 +6,13 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-release-train</artifactId>
-        <version>2024.0.0-M1</version>
+        <version>2024.0.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>stream-applications-docs</artifactId>
     <name>stream-applications-docs</name>
     <description>Stream Apps Docs</description>
-    <version>2024.0.0-M1</version>
+    <version>2024.0.0-SNAPSHOT</version>
     <properties>
         <docs.resources.version>0.2.5</docs.resources.version>
         <rootDir>${basedir}/../..</rootDir>
diff --git a/versions.json b/versions.json
index 464db162..407559ec 100644
--- a/versions.json
+++ b/versions.json
@@ -1,8 +1,8 @@
 {
-  "release_version": "5.0.0-M1",
+  "release_version": "5.0.0-SNAPSHOT",
   "next_dev_version": "5.0.0-SNAPSHOT",
   "release_train": {
-    "release_version": "2024.0.0-M1",
+    "release_version": "2024.0.0-SNAPSHOT",
     "next_dev_version": "2024.0.0-SNAPSHOT"
   }
 }