Currently scheduled for release on August 27.
Dylan Jobe, Warhawk director, has posted on the official PlayStation Blog with news of the game's next free update. Currently scheduled for release on August 27, the v1.5 update brings with it Trophies, training, custom music and much more.
There's too much to list here in full - for that you'll need to head over to the official PlayStation Blog. In brief Warhawk v1.5 will include custom in-game music, Trophies (56 in total), new paint schemes and insignias, GGL Ceremonial Blades and new training tutorials designed to get new players up to speed.