Each release of Debian has a shiny new theme which is visible on the installer, the boot screen, the login screen and, most prominently, on the desktop wallpaper. It’s a very important part of a Debian release as it is usually the first thing new users see when installing or booting the system for the first time. Not only that, but also the first thing appearing when debianites share their screen or connect to an external device when giving talks around the world.