We are only going to support AS GA versions (starting with AS 5.0). Beta4 support is nice because it allows us to release right now, but that is not a priority. It also visualized regression which was not due to EJB 3 changes. Anyway we're past that station. The fact that we're coding against a moving target was already by Dimitris: there is no AS - EJB 3 SPI. (We're now in the same position as EJB 3 - WS SPI.) I beg to differ with Adrian, that this is not an exercise of moving some interfaces + annotations to integration. This should be a component contract with which the AS EJB 3 deployers can boot up EJB 3 containers. I don't think we'll be addressing this before RC1, and yes, it'll bite back some time down the line. The one thing we do lose is our ability to code against a stable AS. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4135321#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...