The Jetpack 1.0 was added in the Air Sharks update and gives you a huge benefit, such as flying in the sky. It uses up your boost and sometimes a plane flies past in the background near the top of the maps, and speaking of maps, the maps were edited and expanded to have a taller look and new stuff added near the borders excluding the bottom. The jetpack can allow you to eat Delivery Drones, Helicopters and Military Helicopters. It's the newest and third Gadget.
Screenshot 2016-09-24-13-57-11

The porbeagle, doing something impossible.