Version 5 features improved USB boot support, SuperNES cartridge support via Retrode2 and zsnes, virtual mouse to use a joystick instead of a mouse, improved Unicode support in the EPUB reader, improved stability in the web browser, and 4 new games: Dungeons of the Necromancer's Domain, HyperRogue, NetHack, and Ragnarok. To download RCL, visit
http://rogueclass.org/