Update your Apple devices to a newer software version to continue using the App Store, Maps, Apple TV+ and other services beginning next month.
Update your old devices to avoid losing access to Apple services in May
High Sierra
Apple seeds macOS 10.13.3 beta 2 to developers
Apple on Monday launched the second beta of macOS High Sierra 10.13.3 to developers. The build number is 17D25b, and the update can be installed by registered developers using the Mac App Store's update mechanism.
Apple seeds first macOS 10.13.3 beta to developers
Apple on Monday launched the first beta of macOS High Sierra 10.13.3 to developers. The build number is 17D20a, and the update can be installed by registered developers using the Mac App Store's update mechanism.
Dangerous macOS High Sierra bug allows full admin access, here is how to protect your Mac
A potentially serious bug has been discovered by developer Lemi Orhan Ergin that allows anyone to gain root access to your machine by attempting to login with the username "root" and leaving the password blank. The vulnerability can easily be replicated, but fortunately, there is a simple workaround to fix the problem on your Mac until Apple releases a patch.
Apple releases first beta of macOS High Sierra 10.13.2 for developer testing
Apple today released the first beta of what would become the macOS High Sierra 10.13.2 software update. It's available to Apple's registered developers and Appleseed participants.