Naughty Dog and Sony have delayed Uncharted 4: A Thief's End to Autumn 2016. Naughty Dog explains "since we showed you our first gameplay reveal of Uncharted 4: A Thief’s End, more of the game and story have come together, and it’s become clear to us that this game is much more ambitious than we originally envisioned."

Hopefully it will be worth the wait.

Full story: http://blog.eu.playstation.com/2015/03/11/uncharted-4-thiefs-end-coming-spring-2016-2/