Every two years, Debian Linux, on which Raspberry Pi OS is based, gets a major version upgrade. Debian ‘buster’ has been the basis of Raspberry Pi OS since its release in 2019, and Debian ‘bullseye’ was released in August. (As some of you may know, Debian name their versions after characters in Disney/Pixar’s Toy Story films – Bullseye was Woody’s horse in Toy Story 2.) We’ve been working on the c