New features in the 4.1.0M2 release include in the Talend Open Studio studio: New Run/Debug View with Advanced trace debug (conditional breakpoints, tMap preview), Metadata Wizard for Advanced FileOutputXML. New components include tSOAP (manual WS call) and tHL7Output (1st version).

For a full list of new features and fixed bugs, check the bugtracker changelog page: http://www.talendforge.org/bugs/changelog_page.php