Paramount has released a new TV spot for Transformers 4: Age of Extinction. This new spot actually has quite a bit of new footage in it too. Notably the scene where the humans are hunting down Ratchet. There are also two other TV spots released, but as far as I can tell there isn’t anything new. You can see them here and here.
Transformers 4: Age of Extinction is directed by Michael Bay, starring Mark Wahlberg, Stanley Tucci, Kelsey Grammer, Jack Reynor, Nicola Peltz, Sophia Myles and T.J. Miller, and is scheduled to be released on June 27, 2014.