Beta2 had a new and noteworthy: http://docs.jboss.org/jbosside/jboss-as/NewAndNoteworthy/jbosside2.0.0.be... Specifically, I believe, the ejb project tutorial / demo demonstrates some debugging. To summarize, though, changing a .java file will automatically hot-code replace. Changing jsp's will not. This is until we finish new packaging schemes that will allow you to designate your project's build folder to be a folder watched by jboss for changes. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3980537#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...