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macOS High Sierra (version 10.13), first released on September 25, 2017, is the fourteenth major release of OS X, renamed macOS, Apple's desktop and server operating system for Macintosh computers. It is the successor to macOS Sierra and is a new feature release. Following the California landmark-based naming scheme introduced with Mac OS X Mavericks, High Sierra was named after the High Sierra region of the Sierra Nevada mountain range.
Contents
New features
The High Sierra desktop
The following is a partial list:
- New APFS file system, also introduced in iOS 10, replaces the decades-old HFS+ drive format with a modern replacement.
- HEVC, adds support for a much more efficient H.265 video codec.
- Metal 2, adds a newer version of the graphics display system, which supports VR and extended GPU functionality at higher speeds.
- Integrated VR support, contains support for creating, editing and interacting with VR media.
- Photos, adds an expanded sidebar, improved organization tools, integrates with advanced editing tools, supports more Memories modules and live photo editing tools, and included People/Faces.
- Safari, now contains Intelligent Tracking Prevention, the ability to disable autoplay, site-based browser settings, site-based always-on reader view.
- Siri, supports preference learning for music and is more tightly integrated with iTunes, and text to speech is improved.
- Spotlight, adds flight tracking features.
- Mail Search, is improved with more options.
- FaceTime, supports capture of Live Photos from streaming video.
- Notes, adds pins and tables.
System requirements
macOS High Sierra runs on the following Macintosh computers:[1]
- iMac: Late 2009 or later
- MacBook: Late 2009 or later
- MacBook Pro: Mid 2010 or later
- MacBook Air: Late 2010 or later
- Mac Mini: Mid 2010 or later
- Mac Pro: Mid 2010 or later
macOS High Sierra requires at least 2 GB of RAM and 14.3 GB of available disk space.
HEVC hardware acceleration requires a Mac with a sixth-generation Intel processor or newer:
- iMac: Late 2015 27" or later, Mid 2017 21.5" or newer
- MacBook: Early 2015 or later
- MacBook Pro: Mid 2016 or later
- iMac Pro
External graphics processor support requires a Thunderbolt 3-enabled Mac:
- MacBook Pro: Late 2016 or later
- iMac: Mid 2017 or later
- iMac Pro
It is possible to install High Sierra on many older Macintosh computers that are not officially supported by Apple. This requires using a patch to modify the install image.[2]
Development and release
Apple’s new version of macOS is called High Sierra
Presented by Craig Federighi at WWDC 2017.
The first beta of macOS High Sierra was released to developers shortly after the keynote of the Worldwide Developers Conference on June 5, 2017. The new features of High Sierra were presented by Craig Federighi, the senior VP of software engineering.
The first public beta was made available in July 2017. macOS High Sierra was officially launched on September 25, 2017, as a free downloadable upgrade through the Mac App Store. There is no physical retail version from Apple, though it is possible to create a bootable drive of the installer.[3][4]
Release history
| Previous release | Current release |
References
- ↑ How to download macOS High Sierra.
- ↑ macOS High Sierra Patcher Tool for Unsupported Macs
- ↑ Need to create High Sierra install DVD by akadmon, Apple Support. 2019-06-23.
- ↑ How To Create A USB Or DVD Installer For OS X by Jim Tanous, TechJunkie. 2013-06-22.
External Links
- macOS High Sierra at Apple (archived 2017-09-12)
- macOS High Sierra Preview (archived 2017-06-05)
- About the security content of macOS High Sierra 10.13 (archived 2019-10-18)
- macOS High Sierra at Wikipedia
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