The first public beta of macOS 10.14 Mojave is now available to public beta testers. The release comes one day after the first public beta releases of iOS 12 and tvOS 12.
The macOS Mojave beta is now available foe download from the Apple Beta Software Program website. Prospective Mojave users are required to register for the beta program in order to download the beta version of the operating system.
Testers are strongly recommended to make a full backup of their Mac’s hard drive before installing macOS Mojave, using Time Machine or their backup utility of choice. Users are also warned to not install the beta on mission-critical Macs, instead it is advised you opt to install the beta on a Mac set aside for testing such as this.