PlayStation’s Eurasian software market manager, Sercan Sulun, said the following in an interview with Multiplayer.
“There is no information about a new The Last of Us game but I can share this knowledge; as of this summer, The Last of Us will be on the PS4. Both on PSN and physically.”
“The PS4 version will also include the DLC so you will be able to play ‘Left Behind’ as well.”
Sulun is a high ranking member who has been with Sony since August 2012, this all but confirms that the critically acclaimed PS3 exclusive will be making it’s way to PS4. The Last of Us is also getting a movie adaptation which you can read about here.