We don't fully suppor jsr160 yet, but Tom Elrod from the JBossRemoting project is working on this.
I am starting the road map now for it. It can be found at http://jira.jboss.com/jira/browse/JBREM?report=com.atlassian.jira.plugin.system.project:roadmap-panel. The full road map should be filled out by the end of the next week.
My plan is to have a early release either this month or the next with just the basic features implemented (simple mbean invocations and maybe notifications). Then follow up with releases that add on more features (security, classloading, etc.). I will put dates to the earlier releases next week.