Strangely enough, I am not getting any answer to this question. Maybe it is stupid or badly worded. Let me put it another way then : what is the most recent version of JBossWS that I can use on a J2EE 1.4 compliant application server, such as JBoss 4 ? All I want to do is use SOAP 1.2 over http, document-style messages, and WS-Security with X.509 certificates. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054417#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...