So the Young Justice panel from DC already wrapped and we have some interesting pieces of info from it.
-Raven will join the Teen Titans soon.
-Teen Titans #0 will look into Tim’s origin. Also it was confirmed that in the New 52 history he didn’t actually was a Robin (or at least officially) and rather went into the Red Robin persona very fast.
-Red Hood and the Outlaws#0 will look into Jason’s origin (which the writer said is the saddest thing he has written), also both Jason and Tim will be involved heavily in “Death of a Family” story-arc in Batman (return of Joker), leaving Arsenal and Firestar to have solo adventures over Red Hood and the Outlaws.
-Ravagers #0 will look into Beast Boy and Terra’s relationship as well as explore Beast Boy powers (since he is now connected to the Red). Also they will become prominent characters in the upcoming year.
-Superboy #0 will tell Conner’s origin and also (as well during the Superman panel) are informed that clones in Krypton aren’t welcomed and this will bring sort of an antagonist relationship between him and Supergirl.
-Supergirl will end up having a Fortress of Solitude of her own, also (as said at Superman panel) she will interact more in the upcoming year with Kal and Conner.
-Blue Beetle #0 will give the armor (Khaji-Da) it’s own origin as well as introducing a cosmic DC character to the New 52.