All, Trying to answer this question, "If we build out against JBoss 4.2, what capabilities will be unavailable to clients developed in JEE 5" Understand this is a multi-level question but am hoping to get answers such as "well, EJB3 is JEE 5 but wouldn't be supported by JBoss 4.2" Suspecting this is a TCK-related question so this is the appropriate forum - please let me know if that is not the case. Cheers View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4201403#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...