Apple today released the first pubic beta of iOS 12 and tvOS 12. Which means that the public can now test out iOS 12 including tvOS 12! We would like to note that this is pre-release software and you should use this software with caution. According to 9to5mac some of the issues include location data being incorrect in Maps and other apps, CarPlay crashing when side and backup cameras are used, and FaceTime dropping calls when multitasking. If you would like to also learn what’s new in iOS 12 check out this article here.
You can enroll in the iOS 12 and tvOS 12 public beta for free here: beta.apple.com