http://jira.jboss.com/jira/browse/JBAS-5016
This thread is for identifying content that need updating for the changes in beta3:
http://wiki.jboss.org/wiki/Wiki.jsp?page=JBoss5DeploymentFramework
http://wiki.jboss.org/wiki/Wiki.jsp?page=JBossMCProfileServiceBootstrap
http://wiki.jboss.org/wiki/Wiki.jsp?page=ProfileService
http://wiki.jboss.org/wiki/Wiki.jsp?page=ManagedObjects
http://labs.jboss.org/jbossas/architecture/
http://labs.jboss.org/projects/jbossas/source/ - currently a 404