This release requires you to resubmit all of your user accounts. The format of the groups field has changed. The inventory program has a new field called mstock. There is a new translation support system, you need to add the lang table The sql commands to do so can be found at the end of the create_table script You also need to dump in the new doc/lang.sql file on MySQL $ mysql phpgroupware -u username -p < doc/lang.sql on postgresql $ psql -d phpgroupware -U username < doc/lang.sql