The Crazyflie 2.0 is a nano quadcopter, a flying open source developmentplatform invented by [Bitcraze]. It features amodular design (similar to Arduino), powerful and robust hardware, polyglotand cross-platform software support and has been used in different private andacademic science and research projects around the world. This talk will focus on news from the Crazyflie universe, like new expansionboards, software improvements, interesting research projects and mostimportantly the new indoor positioning system based on UWB radios. It promisesto make indoor navigation two orders of magnitude cheaper than commercialsystems.