Only as far as 1.4.3.GA for messaging in the 5.1.0 Beta of AS5 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4226980#4226980 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4226980