diff --git a/pom.xml b/pom.xml
index 9a85746..b4fa6a6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
 	<properties>
 		<distroDirectory>${project.basedir}/distro</distroDirectory>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
-		<release.date>2013-10-18</release.date>
+		<release.date>2014-06-05</release.date>
 		<templatesDirectory>templates</templatesDirectory>
 		<distroDirectory>distro</distroDirectory>
 		<configDirectory>config</configDirectory>
diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java
index 0db15af..a354805 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java
@@ -13,6 +13,8 @@ public enum ChangeTableRequestType {
 	CHANGECOLUMNTYPE,
 	ADDCOLUMN,
 	DELETECOLUMN,
+	SPLITCOLUMN,
+	MERGECOLUMN,
 	CHANGECOLUMNLABEL,
 	COLUMNFILTER,
 	CHANGETABLETYPE,