This release adds a new option that enables you to "simulate" power
off/on on the VCS by doing a hard reset, hooks for some background
music, support for a new 6502 illegal opcode (LAX), and a swap trick
to exchange the CD with one containing the ROMs. If you open the lid
outside of the swap trick, DCStella jumps to the Dreamcast menu, just
like a commercial game.
A new option was added in the pause menu that lets you know a little bit more
about the cartridge. You are now able to build a one ROM file version that
autostarts that ROM.