Apple released the first beta version of iOS 12.1.2, macOS Mojave 10.14.3, watchOS 5.1.3 and tvOS 12.1.2 for developers
Five days after the release of new versions of iOS, macOS, watchOS and tvOS, the company released a new beta version for these systems. All updates no new features.
In the notes to the iOS 12.1.2 says that the update contains “bug fixes and improvements”. Similar descriptions of Apple added to macOS Mojave 10.14.3, watchOS 5.1.3 and tvOS 12.1.2.
This will probably be a minor update, which Apple will fix bugs of previous releases. But if there are any new features or noticeable changes, we will immediately inform you.
To install the new beta version, you need to download the appropriate profiles from Apple Developer Center. To update the Apple Watch, the watch must be charged at least 50% and paired with the iPhone. To download the profile to your Apple TV, the console will need to connect to your Mac and launch Xcode.