User blog comment:Emmakeagan/Episode 19 coming soon?/@comment-151.201.147.227-20120116155757/@comment-3465526-20120116173912

Or they have the same kinds of production speed with all the other shows in the DC Nation block and the plan do debut it in March has been pushed back to some later time -- like September and they want the end of Young Justice season one to lead in to Invasion or something (or since Green Lantern wasn't the next big superhero movie hit, they've re-thought the whole DC Nation thing)

if DC Nation is going ahead in March, Cartoon Network is being remarkably quiet about it since that's less than 2 months away)