Always up-to-date installation/prerelease starter's manual:
https://docs.google.com/document/d/1mJCqgq311dfQ-uCoNw4VYrjtSRSicyzAKr6txUIOh1Y/edit?usp=sharing
ATTENTION: New bitstream has new filenames!
charset: CHARROM.M65
boot logo: BOOTOGO.M65
c65 rom: MEGA65.ROM
automount: MEGA65.D81
cheers,
Deft