diff --git a/maven-pluto-plugin/pom.xml b/maven-pluto-plugin/pom.xml
index 0bfd7c9..2f90409 100644
--- a/maven-pluto-plugin/pom.xml
+++ b/maven-pluto-plugin/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-pluto-plugin</artifactId>
diff --git a/pluto-ant-tasks/pom.xml b/pluto-ant-tasks/pom.xml
index d4e4c58..b740b65 100644
--- a/pluto-ant-tasks/pom.xml
+++ b/pluto-ant-tasks/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-ant-tasks</artifactId>
diff --git a/pluto-container-api/pom.xml b/pluto-container-api/pom.xml
index 9e6c008..884e9e0 100644
--- a/pluto-container-api/pom.xml
+++ b/pluto-container-api/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-container-api</artifactId>
diff --git a/pluto-container-driver-api/pom.xml b/pluto-container-driver-api/pom.xml
index 69b652b..ecd1b46 100644
--- a/pluto-container-driver-api/pom.xml
+++ b/pluto-container-driver-api/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-container-driver-api</artifactId>
diff --git a/pluto-container/pom.xml b/pluto-container/pom.xml
index 5b19f18..78bde00 100644
--- a/pluto-container/pom.xml
+++ b/pluto-container/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-container</artifactId>
diff --git a/pluto-portal-driver-impl/pom.xml b/pluto-portal-driver-impl/pom.xml
index f9ff517..ee42fd0 100644
--- a/pluto-portal-driver-impl/pom.xml
+++ b/pluto-portal-driver-impl/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-portal-driver-impl</artifactId>
diff --git a/pluto-portal-driver/pom.xml b/pluto-portal-driver/pom.xml
index 74af708..0de54be 100644
--- a/pluto-portal-driver/pom.xml
+++ b/pluto-portal-driver/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-portal-driver</artifactId>
diff --git a/pluto-portal/pom.xml b/pluto-portal/pom.xml
index 9dd34ba..9fc26a4 100644
--- a/pluto-portal/pom.xml
+++ b/pluto-portal/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-portal</artifactId>
diff --git a/pluto-site-skin/pom.xml b/pluto-site-skin/pom.xml
index de29dec..f0b1c06 100644
--- a/pluto-site-skin/pom.xml
+++ b/pluto-site-skin/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-site-skin</artifactId>
diff --git a/pluto-taglib/pom.xml b/pluto-taglib/pom.xml
index 7b7717f..bde1f51 100644
--- a/pluto-taglib/pom.xml
+++ b/pluto-taglib/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.portals.pluto</groupId>
     <artifactId>pluto</artifactId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-taglib</artifactId>
diff --git a/pluto-testsuite/pom.xml b/pluto-testsuite/pom.xml
index df8e7fd..c7f4c12 100644
--- a/pluto-testsuite/pom.xml
+++ b/pluto-testsuite/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.portals.pluto</groupId>
         <artifactId>pluto</artifactId>
-        <version>2.1.0-M1</version>
+        <version>2.1.0-SNAPSHOT</version>
     </parent>
     
     <artifactId>pluto-testsuite</artifactId>
diff --git a/pluto-util/pom.xml b/pluto-util/pom.xml
index fa3a411..4e96b92 100644
--- a/pluto-util/pom.xml
+++ b/pluto-util/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>pluto</artifactId>
     <groupId>org.apache.portals.pluto</groupId>
-    <version>2.1.0-M1</version>
+    <version>2.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pluto-util</artifactId>
diff --git a/pom.xml b/pom.xml
index 5e737bf..ffdeb22 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
  in testsuite module (src/main/webapp/WEB-INF/classes)
  5. pluto.version in Ant build file dist-build.xml.
   -->
-  <version>2.1.0-M1</version>
+  <version>2.1.0-SNAPSHOT</version>
   <!-- Due to a bug in maven 2.0, the description must not contain any line breaks or tabs. -->
   <description>Apache Pluto is the Reference Implementation of the Java Portlet Specification.</description>
   <url>http://portals.apache.org/pluto</url>
@@ -226,9 +226,9 @@
   </contributors>
 
   <scm>
-    <connection>scm:svn:http://svn.apache.org/repos/asf/portals/pluto/tags/pluto-2.1.0-M1</connection>
-    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/portals/pluto/tags/pluto-2.1.0-M1</developerConnection>
-    <url>http://svn.apache.org/viewcvs.cgi/portals/pluto/tags/pluto-2.1.0-M1</url>
+    <connection>scm:svn:http://svn.apache.org/repos/asf/portals/pluto/trunk</connection>
+    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/portals/pluto/trunk</developerConnection>
+    <url>http://svn.apache.org/viewcvs.cgi/portals/pluto/trunk</url>
   </scm>
 
   <!-- Dependency Version Properties ======================================= -->