Apple released the first beta version iOS 12.1.1 to developers, an update that brings mainly bug fixes.
In iOS 12.1.1, there is currently no news on the user side, but only a series of bug fixes to improve Apple devices usability experience. The update was released along with the new versions of watchOS, tvOS, and macOS that bring as many improvements respectively on Apple Watch, Apple TV and Mac.
Registered developers to the Apple Developer Program and members. Public betas version should follow shortly.