Yeah, the licence for Fallout Online is still held by Interplay, while the Fallout franchise in general is owned by Bethesda. They keep fighting over it.
(Screw them both. Revive Black Isle Studios, return Fallout to its former glory! )
Looks like 1 month and we know more.
http://www.electricpig.co.uk/2012/0...he-way-following-bethesda-lawsuit-settlement/
I think they're going to continue it. They hint for 2013 so it must be quite finished already, so thats only explanation.