https://wccftech.com/apple-releases-ios-12-1-1-tvos-12-1-1-and-macos-10-14-2-beta-1-to-developers/

Apple released its highly anticipated iOS 12.1 and other major software updates yesterday at its big iPad Pro event. the updates brought a boatload of new additions including the Group FaceTime feature and dual-SIM. Today, Apple has seen fit to release beta 1 of iOS 12.1.1, tvOS 12.1.1 and macOS 10.14.2 to developers for testing purposes. So let’s dive in to see some more details on them and whether the company has to add any forward facing addition to the table.

If you’re a registered developer and are looking to give the new beta 1 of iOS 12.1.1, tvOS 12.1.1 and macOS 10.14.2 a swing, you can download it from the Apple Developer Center. However, be sure to note that a proper profile is required.