Rovio has announced that it is the second anniversary of Angry Birds release. To celebrate this “Happy Birdday” the company is releasing new content for the mobile game.

The new content will include a new expandable orange bird, “15 delectable new birthday cake levels, spiffy new menus and graphics, and special birthday achievements. As a birthday gift to our fans, all episodes are now unlocked!” It is available now on iOS, with the update coming to other platforms”soon.”