From: Clebert Suconic <clebert.suconic_at_gmail.com>
Date: Fri, 28 Oct 2011 10:46:20 -0500

>
>
> Did EJB 2.0 introduce incompatible changes? Doesn't all the old stuff still
> work?
>
>

They added a new model in parallel. EJB 1 and EJB 2.


I got the point now. If we need to add incompatible changes, we will have to
maintain the old stuff in parallel. (which I actually see it as a good
idea).