diff --git a/archiva-cli/pom.xml b/archiva-cli/pom.xml
index 61db263e6..14655b4b2 100644
--- a/archiva-cli/pom.xml
+++ b/archiva-cli/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-cli</artifactId>
diff --git a/archiva-docs/pom.xml b/archiva-docs/pom.xml
index bef861ef9..cb7607d7b 100644
--- a/archiva-docs/pom.xml
+++ b/archiva-docs/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-docs</artifactId>
diff --git a/archiva-jetty-js/pom.xml b/archiva-jetty-js/pom.xml
index 6ceb0c7be..b7fd51a31 100644
--- a/archiva-jetty-js/pom.xml
+++ b/archiva-jetty-js/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-jetty-js</artifactId>
   <packaging>pom</packaging>
diff --git a/archiva-jetty/pom.xml b/archiva-jetty/pom.xml
index 03db03720..93a585601 100644
--- a/archiva-jetty/pom.xml
+++ b/archiva-jetty/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-jetty</artifactId>
   <packaging>pom</packaging>
diff --git a/archiva-modules/archiva-base/archiva-artifact-converter/pom.xml b/archiva-modules/archiva-base/archiva-artifact-converter/pom.xml
index 55b369677..b3ae16859 100644
--- a/archiva-modules/archiva-base/archiva-artifact-converter/pom.xml
+++ b/archiva-modules/archiva-base/archiva-artifact-converter/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-artifact-converter</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-checksum/pom.xml b/archiva-modules/archiva-base/archiva-checksum/pom.xml
index 4328b62c3..2d481976a 100644
--- a/archiva-modules/archiva-base/archiva-checksum/pom.xml
+++ b/archiva-modules/archiva-base/archiva-checksum/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-checksum</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-common/pom.xml b/archiva-modules/archiva-base/archiva-common/pom.xml
index 8563b4819..231b9b5af 100644
--- a/archiva-modules/archiva-base/archiva-common/pom.xml
+++ b/archiva-modules/archiva-base/archiva-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-common</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-configuration/pom.xml b/archiva-modules/archiva-base/archiva-configuration/pom.xml
index d72fdfee9..22f4dd7b0 100644
--- a/archiva-modules/archiva-base/archiva-configuration/pom.xml
+++ b/archiva-modules/archiva-base/archiva-configuration/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-configuration</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-api/pom.xml b/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-api/pom.xml
index a82e1aee4..bdceddfa2 100644
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-api/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-api/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-consumers</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-consumer-api</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-archetype/pom.xml b/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-archetype/pom.xml
index 60e12c8d7..dd8cbd0e6 100644
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-archetype/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-consumer-archetype/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-consumers</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-consumer-archetype</artifactId>
   <packaging>maven-archetype</packaging>
diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/pom.xml b/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/pom.xml
index 5c3794e16..04273dd14 100644
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-consumers</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-core-consumers</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-lucene-consumers/pom.xml b/archiva-modules/archiva-base/archiva-consumers/archiva-lucene-consumers/pom.xml
index 6749f69cb..a5ab5c2c3 100644
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-lucene-consumers/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-lucene-consumers/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-consumers</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-lucene-consumers</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-metadata-consumer/pom.xml b/archiva-modules/archiva-base/archiva-consumers/archiva-metadata-consumer/pom.xml
index 5d0ddffbd..9b7d1bc02 100644
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-metadata-consumer/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-metadata-consumer/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>archiva-consumers</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-metadata-consumer</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-signature-consumers/pom.xml b/archiva-modules/archiva-base/archiva-consumers/archiva-signature-consumers/pom.xml
index 5ae1ab52a..b11a0e0a6 100644
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-signature-consumers/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-signature-consumers/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-consumers</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-signature-consumers</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-consumers/pom.xml b/archiva-modules/archiva-base/archiva-consumers/pom.xml
index c9388edc5..2de964ed6 100644
--- a/archiva-modules/archiva-base/archiva-consumers/pom.xml
+++ b/archiva-modules/archiva-base/archiva-consumers/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-consumers</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-converter/pom.xml b/archiva-modules/archiva-base/archiva-converter/pom.xml
index 18ca60771..00eb935ee 100644
--- a/archiva-modules/archiva-base/archiva-converter/pom.xml
+++ b/archiva-modules/archiva-base/archiva-converter/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-converter</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-indexer/pom.xml b/archiva-modules/archiva-base/archiva-indexer/pom.xml
index 1f2393edd..2dbca1e1a 100644
--- a/archiva-modules/archiva-base/archiva-indexer/pom.xml
+++ b/archiva-modules/archiva-base/archiva-indexer/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-indexer</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml b/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml
index 7abffbd6a..5584d802d 100644
--- a/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml
+++ b/archiva-modules/archiva-base/archiva-maven2-metadata/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-maven2-metadata</artifactId>
-  <version>1.4-M3</version>
+  <version>1.4-M4-SNAPSHOT</version>
   <packaging>bundle</packaging>
 
   <name>Archiva Base :: Maven 2 Metadata</name>
diff --git a/archiva-modules/archiva-base/archiva-maven2-model/pom.xml b/archiva-modules/archiva-base/archiva-maven2-model/pom.xml
index 7da93243b..6c5e17662 100644
--- a/archiva-modules/archiva-base/archiva-maven2-model/pom.xml
+++ b/archiva-modules/archiva-base/archiva-maven2-model/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-maven2-model</artifactId>
-  <version>1.4-M3</version>
+  <version>1.4-M4-SNAPSHOT</version>
   <packaging>bundle</packaging>
 
   <name>Archiva Base :: Maven 2 Model</name>
diff --git a/archiva-modules/archiva-base/archiva-model/pom.xml b/archiva-modules/archiva-base/archiva-model/pom.xml
index 01c849721..e1a618e3d 100755
--- a/archiva-modules/archiva-base/archiva-model/pom.xml
+++ b/archiva-modules/archiva-base/archiva-model/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-model</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-plexus-bridge/pom.xml b/archiva-modules/archiva-base/archiva-plexus-bridge/pom.xml
index 9d410158d..b6fd2c599 100644
--- a/archiva-modules/archiva-base/archiva-plexus-bridge/pom.xml
+++ b/archiva-modules/archiva-base/archiva-plexus-bridge/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-plexus-bridge</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-policies/pom.xml b/archiva-modules/archiva-base/archiva-policies/pom.xml
index cc6e9647f..abc083548 100644
--- a/archiva-modules/archiva-base/archiva-policies/pom.xml
+++ b/archiva-modules/archiva-base/archiva-policies/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-policies</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-proxy-common/pom.xml b/archiva-modules/archiva-base/archiva-proxy-common/pom.xml
index 97922d8fd..b55beafeb 100644
--- a/archiva-modules/archiva-base/archiva-proxy-common/pom.xml
+++ b/archiva-modules/archiva-base/archiva-proxy-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-base</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-proxy-common</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-proxy/pom.xml b/archiva-modules/archiva-base/archiva-proxy/pom.xml
index cfb810ddb..a6fdf4ce8 100644
--- a/archiva-modules/archiva-base/archiva-proxy/pom.xml
+++ b/archiva-modules/archiva-base/archiva-proxy/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-proxy</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-api/pom.xml b/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-api/pom.xml
index de6514828..8ecfc6ffd 100644
--- a/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-api/pom.xml
+++ b/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-api/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-repository-admin</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-repository-admin-api</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/pom.xml b/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/pom.xml
index 175f954ef..7a80e2be4 100644
--- a/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/pom.xml
+++ b/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-repository-admin</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-repository-admin-default</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-repository-admin/pom.xml b/archiva-modules/archiva-base/archiva-repository-admin/pom.xml
index b1e5d6a1e..c92cae4e6 100644
--- a/archiva-modules/archiva-base/archiva-repository-admin/pom.xml
+++ b/archiva-modules/archiva-base/archiva-repository-admin/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-repository-admin</artifactId>
   <name>Archiva Base :: Repository Admin</name>
diff --git a/archiva-modules/archiva-base/archiva-repository-layer/pom.xml b/archiva-modules/archiva-base/archiva-repository-layer/pom.xml
index 462704e04..17b90fd2a 100644
--- a/archiva-modules/archiva-base/archiva-repository-layer/pom.xml
+++ b/archiva-modules/archiva-base/archiva-repository-layer/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-repository-layer</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-repository-scanner/pom.xml b/archiva-modules/archiva-base/archiva-repository-scanner/pom.xml
index 2249eeb28..48c45607c 100644
--- a/archiva-modules/archiva-base/archiva-repository-scanner/pom.xml
+++ b/archiva-modules/archiva-base/archiva-repository-scanner/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>archiva-base</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-repository-scanner</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-security-common/pom.xml b/archiva-modules/archiva-base/archiva-security-common/pom.xml
index dd9eb5a6e..5381565c3 100644
--- a/archiva-modules/archiva-base/archiva-security-common/pom.xml
+++ b/archiva-modules/archiva-base/archiva-security-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-base</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <groupId>org.apache.archiva</groupId>
   <artifactId>archiva-security-common</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-test-utils/pom.xml b/archiva-modules/archiva-base/archiva-test-utils/pom.xml
index e5ef898fd..e298d6f22 100644
--- a/archiva-modules/archiva-base/archiva-test-utils/pom.xml
+++ b/archiva-modules/archiva-base/archiva-test-utils/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-base</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-test-utils</artifactId>
diff --git a/archiva-modules/archiva-base/archiva-transaction/pom.xml b/archiva-modules/archiva-base/archiva-transaction/pom.xml
index 3e9ee39ac..8dd180476 100644
--- a/archiva-modules/archiva-base/archiva-transaction/pom.xml
+++ b/archiva-modules/archiva-base/archiva-transaction/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-transaction</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-base/archiva-xml-tools/pom.xml b/archiva-modules/archiva-base/archiva-xml-tools/pom.xml
index bd8958f50..1b726e4e6 100644
--- a/archiva-modules/archiva-base/archiva-xml-tools/pom.xml
+++ b/archiva-modules/archiva-base/archiva-xml-tools/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-base</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-xml-tools</artifactId>
diff --git a/archiva-modules/archiva-base/pom.xml b/archiva-modules/archiva-base/pom.xml
index 4654b21a8..ab52609e5 100644
--- a/archiva-modules/archiva-base/pom.xml
+++ b/archiva-modules/archiva-base/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-modules</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-base</artifactId>
diff --git a/archiva-modules/archiva-karaf/archiva-features/pom.xml b/archiva-modules/archiva-karaf/archiva-features/pom.xml
index 66813b9f5..63c06cd3b 100644
--- a/archiva-modules/archiva-karaf/archiva-features/pom.xml
+++ b/archiva-modules/archiva-karaf/archiva-features/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-karaf</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.archiva.karaf</groupId>
diff --git a/archiva-modules/archiva-karaf/pom.xml b/archiva-modules/archiva-karaf/pom.xml
index a12a05fdc..754ad00a9 100644
--- a/archiva-modules/archiva-karaf/pom.xml
+++ b/archiva-modules/archiva-karaf/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-modules</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-karaf</artifactId>
diff --git a/archiva-modules/archiva-scheduler/archiva-scheduler-api/pom.xml b/archiva-modules/archiva-scheduler/archiva-scheduler-api/pom.xml
index 6aa735ef1..2208c0920 100644
--- a/archiva-modules/archiva-scheduler/archiva-scheduler-api/pom.xml
+++ b/archiva-modules/archiva-scheduler/archiva-scheduler-api/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-scheduler</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-scheduler-api</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-scheduler/archiva-scheduler-indexing/pom.xml b/archiva-modules/archiva-scheduler/archiva-scheduler-indexing/pom.xml
index 50fbf1e9b..27cecbca7 100644
--- a/archiva-modules/archiva-scheduler/archiva-scheduler-indexing/pom.xml
+++ b/archiva-modules/archiva-scheduler/archiva-scheduler-indexing/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-scheduler</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-scheduler-indexing</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-scheduler/archiva-scheduler-repository/pom.xml b/archiva-modules/archiva-scheduler/archiva-scheduler-repository/pom.xml
index 22b5884a5..792e7dc84 100644
--- a/archiva-modules/archiva-scheduler/archiva-scheduler-repository/pom.xml
+++ b/archiva-modules/archiva-scheduler/archiva-scheduler-repository/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-scheduler</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-scheduler-repository</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-scheduler/pom.xml b/archiva-modules/archiva-scheduler/pom.xml
index 54fa4217e..0648f85b1 100644
--- a/archiva-modules/archiva-scheduler/pom.xml
+++ b/archiva-modules/archiva-scheduler/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-modules</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-scheduler</artifactId>
diff --git a/archiva-modules/archiva-web/archiva-applet/pom.xml b/archiva-modules/archiva-web/archiva-applet/pom.xml
index 4e8717d92..a776fd911 100644
--- a/archiva-modules/archiva-web/archiva-applet/pom.xml
+++ b/archiva-modules/archiva-web/archiva-applet/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-applet</artifactId>
   <name>Archiva Web :: Applet</name>
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/pom.xml b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/pom.xml
index 69bc98ada..e0956c400 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/pom.xml
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-rest</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-rest-api</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/pom.xml b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/pom.xml
index 2bc8a89c0..0ceebf065 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/pom.xml
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-rest</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-rest-services</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/archiva-web/archiva-rest/pom.xml b/archiva-modules/archiva-web/archiva-rest/pom.xml
index 555b34aff..71de4b4d7 100644
--- a/archiva-modules/archiva-web/archiva-rest/pom.xml
+++ b/archiva-modules/archiva-web/archiva-rest/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-rest</artifactId>
   <name>Archiva Web :: REST support</name>
diff --git a/archiva-modules/archiva-web/archiva-rss/pom.xml b/archiva-modules/archiva-web/archiva-rss/pom.xml
index 57848ba94..e5d20db0c 100644
--- a/archiva-modules/archiva-web/archiva-rss/pom.xml
+++ b/archiva-modules/archiva-web/archiva-rss/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-web</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-rss</artifactId>
diff --git a/archiva-modules/archiva-web/archiva-security/pom.xml b/archiva-modules/archiva-web/archiva-security/pom.xml
index 2e123b7bf..7e7ecfe1e 100644
--- a/archiva-modules/archiva-web/archiva-security/pom.xml
+++ b/archiva-modules/archiva-web/archiva-security/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-security</artifactId>
diff --git a/archiva-modules/archiva-web/archiva-test-mocks/pom.xml b/archiva-modules/archiva-web/archiva-test-mocks/pom.xml
index c5196114e..47efd89f9 100644
--- a/archiva-modules/archiva-web/archiva-test-mocks/pom.xml
+++ b/archiva-modules/archiva-web/archiva-test-mocks/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-test-mocks</artifactId>
-  <version>1.4-M3</version>
+  <version>1.4-M4-SNAPSHOT</version>
 
   <name>Archiva Web :: Tests Mocks</name>
 
diff --git a/archiva-modules/archiva-web/archiva-web-common/pom.xml b/archiva-modules/archiva-web/archiva-web-common/pom.xml
index c6dff9d82..5e8805236 100644
--- a/archiva-modules/archiva-web/archiva-web-common/pom.xml
+++ b/archiva-modules/archiva-web/archiva-web-common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-web-common</artifactId>
diff --git a/archiva-modules/archiva-web/archiva-webapp-js/pom.xml b/archiva-modules/archiva-web/archiva-webapp-js/pom.xml
index 1d12d6d5e..529764f87 100644
--- a/archiva-modules/archiva-web/archiva-webapp-js/pom.xml
+++ b/archiva-modules/archiva-web/archiva-webapp-js/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-webapp-js</artifactId>
   <packaging>war</packaging>
diff --git a/archiva-modules/archiva-web/archiva-webapp/pom.xml b/archiva-modules/archiva-web/archiva-webapp/pom.xml
index efa7dca5a..a3fdbe704 100644
--- a/archiva-modules/archiva-web/archiva-webapp/pom.xml
+++ b/archiva-modules/archiva-web/archiva-webapp/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>archiva-webapp</artifactId>
   <packaging>war</packaging>
diff --git a/archiva-modules/archiva-web/archiva-webdav/pom.xml b/archiva-modules/archiva-web/archiva-webdav/pom.xml
index 14340bf1a..f4f3ba126 100644
--- a/archiva-modules/archiva-web/archiva-webdav/pom.xml
+++ b/archiva-modules/archiva-web/archiva-webdav/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-web</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-webdav</artifactId>
diff --git a/archiva-modules/archiva-web/pom.xml b/archiva-modules/archiva-web/pom.xml
index c2265caf8..a9557a173 100644
--- a/archiva-modules/archiva-web/pom.xml
+++ b/archiva-modules/archiva-web/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.archiva</groupId>
     <artifactId>archiva-modules</artifactId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
 
   <artifactId>archiva-web</artifactId>
diff --git a/archiva-modules/metadata/metadata-model/pom.xml b/archiva-modules/metadata/metadata-model/pom.xml
index 621f2dd19..dbaa8eb7f 100644
--- a/archiva-modules/metadata/metadata-model/pom.xml
+++ b/archiva-modules/metadata/metadata-model/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>metadata</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>metadata-model</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/metadata/metadata-repository-api/pom.xml b/archiva-modules/metadata/metadata-repository-api/pom.xml
index 9694103af..41b47234e 100644
--- a/archiva-modules/metadata/metadata-repository-api/pom.xml
+++ b/archiva-modules/metadata/metadata-repository-api/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>metadata</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>metadata-repository-api</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/metadata/pom.xml b/archiva-modules/metadata/pom.xml
index 49c4dbb12..b9c998032 100644
--- a/archiva-modules/metadata/pom.xml
+++ b/archiva-modules/metadata/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-modules</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>metadata</artifactId>
   <name>Archiva Metadata</name>
diff --git a/archiva-modules/metadata/test-repository/pom.xml b/archiva-modules/metadata/test-repository/pom.xml
index 60f464be6..0e476ec6d 100644
--- a/archiva-modules/metadata/test-repository/pom.xml
+++ b/archiva-modules/metadata/test-repository/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>metadata</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>test-repository</artifactId>
   <name>Archiva Metadata :: Repository for Testing</name>
diff --git a/archiva-modules/plugins/audit/pom.xml b/archiva-modules/plugins/audit/pom.xml
index 1b8fad79a..99f131d1a 100644
--- a/archiva-modules/plugins/audit/pom.xml
+++ b/archiva-modules/plugins/audit/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>audit</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/generic-metadata-support/pom.xml b/archiva-modules/plugins/generic-metadata-support/pom.xml
index c9dd8ab84..e3fb3368f 100644
--- a/archiva-modules/plugins/generic-metadata-support/pom.xml
+++ b/archiva-modules/plugins/generic-metadata-support/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>generic-metadata-support</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/maven1-repository/pom.xml b/archiva-modules/plugins/maven1-repository/pom.xml
index 73453f53b..71075b3c5 100644
--- a/archiva-modules/plugins/maven1-repository/pom.xml
+++ b/archiva-modules/plugins/maven1-repository/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>maven1-repository</artifactId>
   <name>Archiva Core Plugins :: Maven 1.x Repository Support</name>
diff --git a/archiva-modules/plugins/maven2-repository/pom.xml b/archiva-modules/plugins/maven2-repository/pom.xml
index 89572a715..8dad96758 100644
--- a/archiva-modules/plugins/maven2-repository/pom.xml
+++ b/archiva-modules/plugins/maven2-repository/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>maven2-repository</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/metadata-store-file/pom.xml b/archiva-modules/plugins/metadata-store-file/pom.xml
index a199659af..9c75dc150 100644
--- a/archiva-modules/plugins/metadata-store-file/pom.xml
+++ b/archiva-modules/plugins/metadata-store-file/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>metadata-store-file</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/metadata-store-jcr/pom.xml b/archiva-modules/plugins/metadata-store-jcr/pom.xml
index ef2b87452..40511e8d7 100644
--- a/archiva-modules/plugins/metadata-store-jcr/pom.xml
+++ b/archiva-modules/plugins/metadata-store-jcr/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>metadata-store-jcr</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/npanday-support/pom.xml b/archiva-modules/plugins/npanday-support/pom.xml
index 7e4252410..67aa3bbaf 100644
--- a/archiva-modules/plugins/npanday-support/pom.xml
+++ b/archiva-modules/plugins/npanday-support/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>npanday-support</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/pom.xml b/archiva-modules/plugins/pom.xml
index f56c97aff..7a04d03cc 100644
--- a/archiva-modules/plugins/pom.xml
+++ b/archiva-modules/plugins/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>archiva-modules</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>plugins</artifactId>
   <name>Archiva Core Plugins</name>
diff --git a/archiva-modules/plugins/problem-reports/pom.xml b/archiva-modules/plugins/problem-reports/pom.xml
index 4ded8b12e..d649292d8 100644
--- a/archiva-modules/plugins/problem-reports/pom.xml
+++ b/archiva-modules/plugins/problem-reports/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>problem-reports</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/repository-statistics/pom.xml b/archiva-modules/plugins/repository-statistics/pom.xml
index d7e5724cb..955231818 100644
--- a/archiva-modules/plugins/repository-statistics/pom.xml
+++ b/archiva-modules/plugins/repository-statistics/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <artifactId>repository-statistics</artifactId>
   <packaging>bundle</packaging>
diff --git a/archiva-modules/plugins/stage-repository-merge/pom.xml b/archiva-modules/plugins/stage-repository-merge/pom.xml
index cddaa234b..ff01a8ae6 100644
--- a/archiva-modules/plugins/stage-repository-merge/pom.xml
+++ b/archiva-modules/plugins/stage-repository-merge/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>plugins</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <groupId>org.apache.archiva</groupId>
   <artifactId>stage-repository-merge</artifactId>
diff --git a/archiva-modules/pom.xml b/archiva-modules/pom.xml
index 062941424..9f7dfd6c8 100644
--- a/archiva-modules/pom.xml
+++ b/archiva-modules/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>archiva</artifactId>
     <groupId>org.apache.archiva</groupId>
-    <version>1.4-M3</version>
+    <version>1.4-M4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>archiva-modules</artifactId>
diff --git a/pom.xml b/pom.xml
index 99058cee9..0c4233acf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
   </parent>
 
   <artifactId>archiva</artifactId>
-  <version>1.4-M3</version>
+  <version>1.4-M4-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Apache Archiva</name>
@@ -47,9 +47,9 @@
   </modules>
 
   <scm>
-    <connection>scm:svn:http://svn.apache.org/repos/asf/archiva/tags/archiva-1.4-M3</connection>
-    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/archiva/tags/archiva-1.4-M3</developerConnection>
-    <url>http://svn.apache.org/viewvc/archiva/tags/archiva-1.4-M3</url>
+    <connection>scm:svn:http://svn.apache.org/repos/asf/archiva/trunk</connection>
+    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/archiva/trunk</developerConnection>
+    <url>http://svn.apache.org/viewvc/archiva/trunk</url>
   </scm>
 
   <properties>