- Added if you sneak two times quickly in a row you will be switched to spectator, or survival if you were spectator. (toggleable)
- Added a way so you can disable fall damage for vanished people (toggleable)

- Now vanished people have to start their messages with certain prefixes (prefix is changeable in config)

- Added autovanish feature, players that are not vanished onjoin and have permission 'ultravanish.autovanish' will be vanished automatically (toggleable in config)
- Players that are vanished can now fly (toggleable in config)
- Players vanished are given permanent night vision