VisionOS

visionOS (initially both xrOS and realityOS) is an operating system created specifically for Apple Vision Pro. It works in coordination with the reality coprocessor, which runs a separate operating system based on RTKit, a real time operating system based on XNU microkernel developed internally by Apple.

An internal build of recoveryOS was available to download on 2023, allowing some analysts to start digging into firmware. At the moment, it is not certain about what details are included in the firmware. The firmware codename is Borealis. The visionOS platform itself is codenamed Wolf.