diff --git a/archetypes/pom.xml b/archetypes/pom.xml
index e3b09e6f9..b897add52 100644
--- a/archetypes/pom.xml
+++ b/archetypes/pom.xml
@@ -10,7 +10,7 @@
   <parent>
     <groupId>org.springframework.batch</groupId>
     <artifactId>spring-batch-parent</artifactId>
-    <version>2.1.0.M4</version>
+    <version>2.1.0.CI-SNAPSHOT</version>
     <relativePath>../spring-batch-parent</relativePath>
   </parent>
   <modules>
diff --git a/archetypes/simple-cli/pom.xml b/archetypes/simple-cli/pom.xml
index f2ecba4d6..2ec1b9ed1 100644
--- a/archetypes/simple-cli/pom.xml
+++ b/archetypes/simple-cli/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.batch</groupId>
 	<artifactId>spring-batch-simple-cli</artifactId>
-	<version>2.1.0.M4</version>
+	<version>2.1.0.CI-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>Commandline</name>
 	<url>http://www.springframework.org/spring-batch/archetypes/simple-cli-archetype</url>
@@ -12,7 +12,7 @@
 	<properties>
 		<maven.test.failure.ignore>true</maven.test.failure.ignore>
 		<spring.framework.version>2.5.6</spring.framework.version>
-		<spring.batch.version>2.1.0.M4</spring.batch.version>
+		<spring.batch.version>2.1.0.CI-SNAPSHOT</spring.batch.version>
 	</properties>
 	<profiles>
 		<profile>
diff --git a/pom.xml b/pom.xml
index 1f0441195..d887a9050 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 	<name>Spring Batch</name>
 	<description>Spring Batch provides tools for enterprise batch or bulk processing. It can be used to wire up jobs, and track
 	their execution, or simply as an optimization for repetitive processing in a transactional environment. Spring Batch is part of the Spring Portfolio.</description>
-	<version>2.1.0.M4</version>
+	<version>2.1.0.CI-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<modules>
 		<module>spring-batch-parent</module>
@@ -20,9 +20,9 @@
 		<url>http://www.springsource.com</url>
 	</organization>
 	<scm>
-		<url>https://fisheye.springframework.org/browse/spring-batch/tags/2.1.0.M4</url>
-		<connection>scm:svn:https://src.springframework.org/svn/spring-batch/tags/2.1.0.M4</connection>
-		<developerConnection>scm:svn:https://src.springframework.org/svn/spring-batch/tags/2.1.0.M4</developerConnection>
+		<url>https://fisheye.springframework.org/browse/spring-batch</url>
+		<connection>scm:svn:https://src.springframework.org/svn/spring-batch/trunk</connection>
+		<developerConnection>scm:svn:https://src.springframework.org/svn/spring-batch/trunk</developerConnection>
 	</scm>
 	<issueManagement>
 		<system>JIRA</system>
diff --git a/spring-batch-core-tests/pom.xml b/spring-batch-core-tests/pom.xml
index 8b8f40498..2cd118b33 100644
--- a/spring-batch-core-tests/pom.xml
+++ b/spring-batch-core-tests/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<profiles>
@@ -83,7 +83,7 @@
 		<dependency>
 			<groupId>org.springframework.batch</groupId>
 			<artifactId>spring-batch-core</artifactId>
-			<version>2.1.0.M4 </version>
+			<version>2.1.0.CI-SNAPSHOT </version>
 		</dependency>
 		<dependency>
 			<groupId>commons-dbcp</groupId>
diff --git a/spring-batch-core/pom.xml b/spring-batch-core/pom.xml
index b0ab6d7ce..e02738d4d 100644
--- a/spring-batch-core/pom.xml
+++ b/spring-batch-core/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<profiles>
diff --git a/spring-batch-infrastructure-tests/pom.xml b/spring-batch-infrastructure-tests/pom.xml
index efee3a180..97ffae0ff 100644
--- a/spring-batch-infrastructure-tests/pom.xml
+++ b/spring-batch-infrastructure-tests/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<profiles>
@@ -49,7 +49,7 @@
 		<dependency>
 			<groupId>org.springframework.batch</groupId>
 			<artifactId>spring-batch-infrastructure</artifactId>
-			<version>2.1.0.M4 </version>
+			<version>2.1.0.CI-SNAPSHOT </version>
 		</dependency>
 		<dependency>
 			<groupId>hsqldb</groupId>
diff --git a/spring-batch-infrastructure/pom.xml b/spring-batch-infrastructure/pom.xml
index e3ed2c0aa..64a06307e 100644
--- a/spring-batch-infrastructure/pom.xml
+++ b/spring-batch-infrastructure/pom.xml
@@ -2,7 +2,7 @@
 <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/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-batch-infrastructure</artifactId>
-	<version>2.1.0.M4 </version>
+	<version>2.1.0.CI-SNAPSHOT </version>
 	<packaging>jar</packaging>
 	<name>Infrastructure</name>
 	<description><![CDATA[The Spring Batch Infrastructure is a set of 
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<build>
diff --git a/spring-batch-integration/pom.xml b/spring-batch-integration/pom.xml
index d49b15c2e..e3f0c8af3 100644
--- a/spring-batch-integration/pom.xml
+++ b/spring-batch-integration/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<properties>
diff --git a/spring-batch-parent/pom.xml b/spring-batch-parent/pom.xml
index aae7719d0..a50729902 100644
--- a/spring-batch-parent/pom.xml
+++ b/spring-batch-parent/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.batch</groupId>
 	<artifactId>spring-batch-parent</artifactId>
-	<version>2.1.0.M4</version>
+	<version>2.1.0.CI-SNAPSHOT</version>
 	<name>Spring Batch Parent</name>
 	<description>Spring Batch parent project.  Defines dependencies and common configuration for the
 	build process.</description>
diff --git a/spring-batch-samples/pom.xml b/spring-batch-samples/pom.xml
index ffec84ed3..f6e090446 100644
--- a/spring-batch-samples/pom.xml
+++ b/spring-batch-samples/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<properties>
diff --git a/spring-batch-test/pom.xml b/spring-batch-test/pom.xml
index e6667f5ac..fd7007cd7 100755
--- a/spring-batch-test/pom.xml
+++ b/spring-batch-test/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch-parent</artifactId>
-		<version>2.1.0.M4</version>
+		<version>2.1.0.CI-SNAPSHOT</version>
 		<relativePath>../spring-batch-parent</relativePath>
 	</parent>
 	<profiles>