Just a couple of days after the release of the final versions of iOS 12.3 macOS Mojave 10.14.5, watchOS 5.2.1 and tvOS 12.3, the Coopertinos released the first test builds of their new operating systems. Traditionally, the first access to iOS 12.4 beta 1, macOS 10.14.6 beta 1, watchOS 5.3 beta 1 and tvOS 12.4 beta 1 were received by registered developers.
Users who have already installed new test builds have not been able to find any radical innovations in them. Based on the beta description, the Coopertinos focused on fixing bugs as well as improving the performance and stability of operating systems.
However, users assume that Apple simply does not report some innovations. This hints at a fairly large size of updates. It is believed that in iOS 12.4 Cupertins will pay increased attention to the safety of the operating system. This is due to the imminent launch of Apple Card.