Apple has released a beta version of iOS 12.4 and MacOS Mojave 10.14.6 for users who are beta testing the current generation of system software releases. These beta versions are different from current beta programs for iOS 13, iPadOS 13 and MacOS Catalina. However, the public beta version of iOS 13 and iPadOS 13 and
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