Apple hosts the WorldWide Developer's Conference every year. As the name suggests, it is dedicated mainly to programmers, hence the details of changes in the systems used on Apple devices. However, it is also a good place to showcase upcoming news, and this year Apple has planned a separate segment for a special event shrouded in mystery.
A mysterious event is scheduled to take place on 5th of June at Apple Park. So far, we don't know anything about it, but rumors immediately appeared on the Internet indicating that the event would be related to the xrOS platform. xrOS is an abbreviation reserved by Apple and is intended to be a platform related to the AR/VR headset created by Apple.