Minecraft wiki entry for Timeline_of_events, associated text: 13 – Legacy Console: Xbox 360 Edition TU3 released.
16 – Legacy Console: Skin Pack 1 released. It includes 45 skins inspired by Minecraft, "Halo", "Fable" and "Gears of War" among others as well as new skin designs.
18 – Legacy Console: The Summer Of Arcade Promotional Skin Pack was made available through August 22, 2012. It included 15 skins inspired by various arcade games such as "Tony Hawk's Pro Skater" and "Deadlight".