The third developer beta of iOS 12.2 has hit, and it apparently includes a fix for the Group FaceTime bug, which could also reenable Group FaceTime on devices running the iOS 12.2 beta.
While Apple addressed the Group FaceTime bug via its iOS 12.1.4 update on February 7th, the Group FaceTime feature has remained unavailable to iOS 12.2 users because the server has been offline.
The FaceTime bug, prior to its being fixed, allowed users to be spied on without their permission or knowledge when a call was being initiated.
When the Group FaceTime connection was forced using this method, the bug caused the person to be able to hear the audio on your end, even if they did not answer the call. From the user’s end, it would continue to look like the standard incoming FaceTime call interface. In some situations, if you pressed the side button to silence a call, it would even give the person access to your video.
Given the severity of the bug, Apple took its Group FaceTime server offline while preparing the iOS 12.1.4 update. Group FaceTime was reinstated on devices running iOS 12.1.4, but it does not work on iOS 12.2 beta 2 or devices with iOS 12.1.3 or earlier installed.
At present, the Group FaceTime feature remains a bit buggy, as there is no option to add a user to an existing call. Group FaceTime calls need to be started with two or more people at the current time.
Other users have been unable to use Group FaceTime at all, and have had trouble adding additional people even during a call with more than one person. Apple is presumably working out these bugs and will have further fixes available in the future.
Stay tuned for additional details as they become available.
Via MacRumors