After the first beta version of iOS 12.1 Apple released the 5.1 beta 1 watchOS and tvOS 12.1 beta 1. New test build operating systems came only a day after the launch of the final versions of watchOS 5 and tvOS 12.
According to the accompanying watchOS 5.1 beta 1 and tvOS 12.1 beta 1 notes, the update focused on fixing bugs, optimizing and improving speed. However, it is expected that the updates will be new functions, since we are talking about major updates. The build number watchOS 5.1 — 16R5559d, build number 12.1 tvOS — 16J5575c.
As soon as it becomes known innovations watchOS 5.1 beta 1 and tvOS 12.1 beta 1, we’ll update this news.