Can JBoss Portlet Bridge (beta5) can be used with Portlet 2.0 (JSF 1.2 + JSR-286)?
Yes. We also have a 2.0 version of the bridge. There isn't a release yet seeing that the 2.0 part of the spec is in its infancy. But we will eventually start heavy development on it once the 1.0 part is done (and it's close to being cr)