Apple's next big macOS update is coming this fall, the company announced at its developer conference Monday. Apple is improving macOS Sierra, fixing bugs and making existing features and components faster and more reliable. The new version is called High Sierra. From a report: The update includes new features for Safari, with an update that stops autoplaying videos; Mail, with a new split-view mode; and Photos, with improved face detection, editing, and photo printing features. Apple is also bringing the Apple File System to Macs, after adding the technology to iOS in March. Apple is also bringing new virtual reality support to Macs with the Metal 2 framework.