I am currently looking at two projects sharing a dependency, with each specifying a different version. During the AS build this conflict is not recognized anymore. I.e. the metadata project refers to jbossws-spi 1.0.0.GA, but the latest AS 5 build ships with jbossws-spi 1.0.2.GA. Event though these versions are compatible, lack of an explicit compatibility statement should cause a dependency error when building the AS. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4140501#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...