One of the posters at TAG (The Animation Guild) Blog reports on what he saw and heard at a visit to WB Animation. One of the things he passes along is this:

The poster also says that "another D.C. super hero show is in work although not yet greenlit" - that's presumably Bruce Timm's Green Lantern - and he confirms that Young Justice is in the pipeline.
That'll bring The Brave and the Bold to a total of 65 episodes.I was told by a happy Batman artist that the caped crusader has been picked up for an additional thirteen half-hours (Season #3).

The poster also says that "another D.C. super hero show is in work although not yet greenlit" - that's presumably Bruce Timm's Green Lantern - and he confirms that Young Justice is in the pipeline.