Update: We've received word the art is not official and have taken it down.
WB TV is bringing Justice League Action to Comic-Con on Thursday, July 21st. Below you can check out all the released art to date where the latest art looks a bit different than the previously released images.
Here is the Justice League: Action Comic-Con Thursday panel description (a preview will also be held Wednesday):
12:00–1:00 p.m. “Justice League Action” Video Presentation and Q&A — The world’s greatest Super Heroes return to television in “Justice League Action,” an all-new quarter-hour animated series. Batman, Superman and Wonder Woman lead the DC Super Heroes against their most infamous foes in adventures packed with relentless thrills, fun and action. No need to wait for the good stuff to start; each 11-minute episode jumps in with lightning-paced action and heroics. Whether defending the Earth, facing invaders from space, or battling the bizarre forces of magic, the always-rotating team of Justice League heroes, are up to any challenge. Join producers Butch Lukic (“Justice League”), Alan Burnett (“Batman: The Animated Series”) and voice cast members Kevin Conroy (“Batman: The Animated Series”) and Diedrich Bader (“Batman: The Brave and The Bold”) for a Q&A and exclusive sneak peek at this highly anticipated new series. Produced by Warner Bros. Animation and based on characters from DC, “Justice League Action” is coming soon to Cartoon Network. Follow Cartoon Network on Twitter at @CartoonNetwork. Room 25ABC
Previously released art: