Now Apple is introducing a new, modern file formatting system called APFS (APple File System).Īlthough this is a pretty significant foundational change, for most users the switch should be more or less unnoticeable. Macs have been using the HFS+ file format since 1998, when OS 8.1 was released. You can read more about the new features in High Sierra at Apple’s web site. Mail, FaceTime, and Notes also have some new new features.The operating system itself includes enhancements to the way your Mac handles video, graphics and virtual reality.The Photos app has undergone a significant upgrade and includes many improvements including advanced photo editing and photo management functions.The Safari web browser has significant performance improvements, along with privacy and irritation-reduction enhancements.

Here are some of the highlights of what is new in High Sierra. Users probably won’t experience any disorientation or moved-around buttons and menus. What’s Newīecause this is a maintenance release, there’s not a great deal of changes. This article gives a brief overview of what’s new in High Sierra, discusses recommendations about when you should take the leap and upgrade, and gives recommendations about preparing for the upgrade. However, High Sierra includes many great new features, along with one significant foundational file system change that may not be noticeable to the average user, but represents a big change under the hood. High Sierra is considered a maintenance release, which means it doesn’t have a lot of major changes. MacOS High Sierra, also known as 10.13 is expected to be released on Monday, September 25.

How to upgrade to macos high sierra