macOS High Sierra is the fourteenth major release of macOS, Apple Inc.’s desktop operating system for Macintosh computers. macOS High Sierra was announced at the WWDC 2017 on June 5, 2017 and was released on September 25, 2017
New technologies used in the operating system make the Mac more reliable, functional and faster. Now he is ready for future innovations. In addition, macOS High Sierra has enhanced features and applications that you use every day. macOS has taken a new height.
macOS 10.13.6 High Sierra supports the following models:
iMac (mid-2009 or newer)
MacBook Air (late 2010 or newer)
MacBook (late 2009 or newer)
Mac mini (early 2010 or newer)
MacBook Pro (early 2010 or newer)
Mac Pro (model beginning 2010 or newer)
This build supports the new MacBook Pro 2018.
The macOS High Sierra 10.13.6 update:
adds support for AirPlay 2 to play iTunes audio in multiple rooms. It also improves the stability and security of your Mac.
AirPlay 2 for iTunes
Manage your home audio system and speakers that support AirPlay 2 no matter where they are in your home.
In synchronous mode, play music on multiple speakers at once with AirPlay 2 support. Other improvements and fixes
A bug was fixed that could prevent the “Photo” program from recognizing AVCHD media files shot on cameras of some models.
A bug that could prevent the movement of letters in the Mail program from the Gmail account to another account has been fixed.