The next major revision to Apple’s desktop operating system will bring enhancements to the Apple Watch authentication feature. You’ll be able to authorize other operations beyond simply unlocking the computer.
Apple might be finally splitting up iTunes into distinct applications, with freshly discovered evidence strongly suggesting standalone apps for Music, Podcasts and TV in the next major update to macOS, plus an overhaul of the Books app with support for audiobooks.
In addition to iOS and tvOS 12.2, Apple today released macOS 10.14.4 to the public. After several weeks of beta testing, the software update is now available to everyone via the Software Update section in System Preferences.