An animation package is a purchasable package on the avatar shop that changes a player's R15 movement animation. Animation packs were announced on January 19, 2017, by Tarabyte on the R15 Avatar Animations blog. Roblox released the Stylish, Superhero, Zombie, Robot, and Levitation packs on the same date for players to purchase. They soon released more throughout 2017. Each animation pack contains Run, Walk, Fall, Jump, Idle, Swim, and Climb animations. These animations are applied to the character in-game; however, the idle animation is also shown if the user has one equipped while using the R15 rig. As of October 23, 2018, there are 17 animation packages available in the catalog.