Brian is responsible for the MovingJythonForward proposal. He has a [http://bzimmer.ziclix.com/ blog]. Also has a nice [http://bzimmer.ziclix.com/comments/feed/ comments-feed].
Brian has [http://thread.gmane.org/gmane.comp.lang.jython.user/4039 passed jython maintainership] along to FrankWierzbicki.