Looks like iOS 12.1 is ready to go.
The new version of mobile operating system Apple iOS 12.1 at the moment is still under testing. While Apple has released only four beta versions of iOS 12.1, but it is likely that the final build of the firmware will take place next week. This was indicated by the build number 12.1 iOS beta 4.
iOS 12.1 beta 4 has build number 16B5084a. The letter “a” in the room indirectly indicates that the fourth beta version of iOS 12.1 may be the last before final Assembly or GM-build the firmware. The previous beta version iOS 12.1 had the following build numbers:
- iOS 12.1 beta 1 — 16B5059d.
- iOS 12.1 beta 2 — 16B5068i.
- iOS 12.1 beta 3 — 16B5077c.
Usually the letter “a” in the number indicates that the Assembly close to the final or is the last before the release of the GM version. Thus, it is possible that the final version of iOS 12.1 may be made available to all users next week.
In iOS 12.1 fixed numerous errors and added the ability to perform group calls on FaceTime. In addition, in iOS 12.1 discovered Russified menu function settings for Apple Pay Cash, allowing you to transfer money directly between your iPhone via iMessage. Likely, Apple is preparing the launch of Apple Pay in Cash in Russia in the near future.