Apple released for testing iOS 12.4 beta 4 with MacOS Mojave 10.14.6 beta 2. These beta builds are completely separate from the current iOS 13 beta 1 and MacOS Catalina Beta 1, which are also in active beta testing for developers. iOS 12.4 beta 4 probably focuses on fixing bugs and minor improvements for the
Apple has released MacOS Mojave 10.14.5 for all Mac users running the Mojave operating system. The macOS 10.14.5 update includes several bug fixes, as well as AirPlay 2 support for AirPlay 2 compatible smart TVs. Mac users running MacOS High Sierra or Sierra will also find a security update available for these previous system software