As featured in:

macOS High Sierra is packed with new features and refinements. At that place'southward a new file system, AFS, for ameliorate security, reliability and speed in file transfers. Ameliorate graphics and VR supported take too been included along with backwards compatibility so you install the new Bone in machine even from late 2009. Finally, applications like Safari, Spotlight, Notes, Apple tree Post, and other have been polished up.

Accept a photograph right to your Mac.

At present you can employ your iPhone to shoot or browse a nearby object or certificate and have information technology automatically appear on your Mac. Just choose Insert a Photo from the File carte du jour. Yous tin can take a photo of something on your desk-bound and instantly see information technology in your Pages document. Or scan a receipt, and a straightened version is immediately available in the Finder as a PDF. Continuity Camera works in the Finder, Mail, Letters, Notes, Pages, Keynote, and Numbers. It's another style iPhone and Mac but click.

What's New:

The macOS Loftier Sierra x.13.half dozen Update adds AirPlay 2 multiroom audio support for iTunes and improves the stability and security of your Mac. This update is recommended for all users.

  • Added download links for Security Update 2019-001, which is recommended for all users and improves the security of macOS.
  • The macOS High Sierra ten.13.half-dozen Supplemental Update improves the stability and reliability of MacBook Pro with Touch Bar (2018) computers and is recommended for all users.
  • The macOS High Sierra 10.13.half dozen update adds AirPlay 2 multi-room sound support for iTunes and improves the stability and security of your Mac.

AirPlay 2 for iTunes

  • Control your domicile audio system and AirPlay 2-enabled speakers throughout your house
  • Play music at the aforementioned time on multiple AirPlay two-enabled speakers in your firm, all in sync

Other improvements and fixes

  • Fixes an effect that may prevent Photos from recognizing AVCHD media from some cameras
  • Fixes an issue that may prevent Mail users from moving a message from Gmail to another account

Previous release notes:

The macOS High Sierra 10.thirteen.5 update improves the stability, performance, and security of your Mac and is recommended for all users.

This update adds support for Messages in iCloud, which lets you store messages with their attachments in iCloud and free up infinite on your Mac. To enable Messages in iCloud, go to Preferences in Messages, click Accounts, then select "Enable Letters in iCloud".

The macOS High Sierra ten.13.three update improves the security, stability, and reliability of your Mac.

This update:

  • Addresses an issue that could cause Messages conversations to temporarily be listed out of lodge
  • Adds support for seventy new emoji including food types, animals, mythical creatures, wearable options, more expressive smiley faces, gender-neutral characters and more than
  • Fixes a bug where Bluetooth may be unavailable during Apple Pay transactions
  • Improves the reliability of Microsoft Substitution bulletin sync in Mail
  • Fixes an consequence where Spotlight may not accept keyboard input

Features:

Get things washed by request Siri, the intelligent assistant now on your Mac:

  • Enjoy your favorite features from iOS as well as new ones optimized for Mac.
  • Ship messages, create reminders, search the web, and more while you work.
  • Drag and drib or re-create and paste Siri results into your documents.
  • Pivot Siri results in Notification Centre and reference them later.
  • Find files, adjust settings, and go system information just past asking Siri.

Copy and paste between your devices with Universal Clipboard.

  • Copy a quote, epitome, or video from an app on one device and paste information technology into an app on another device.

Automatically log in with Auto Unlock.

  • Log in to your Mac automatically when you clothing your Apple Watch --- no demand to blazon your password.

Enjoy the convenience and security of Apple Pay when you store on the web.

  • Use Apple Pay to make easy, secure payments when shopping in Safari on your Mac.
  • Consummate your purchase with Touch ID on your iPhone or with your Apple Picket.

Access files on your Mac desktop from your iPhone with iCloud Desktop and Documents.

  • Automatically store all the files on your desktop and in your Documents folder in iCloud, and access them from all your devices.
  • Keep the aforementioned desktop and Documents folder on your other Mac.

Easily free up space on your Mac with Optimized Storage.
  • Automatically shop seldom-used files in iCloud, where they'll be available on need.
  • Additional tools assistance y'all remove files you don't need, to salve even more than space.

Become control of your desktop with tabs in apps.

  • Use tabs to manage multiple windows in Maps, Pages, Keynote, Numbers, and more.
  • Work with tabs in your favorite third-party apps --- no developer adoption required.

Keep an eye on the big game or your favorite video with Picture in Moving-picture show.

  • Bladder a video window from Safari or iTunes over your desktop as you work.
  • Place the Movie in Picture window in any corner, and it stays put when you lot switch spaces or work in total screen.

Rediscover the most meaningful moments in your Photos library.

  • Savor favorite and forgotten occasions from your photo library with Memories.
  • View your images by who'south in them. Photos uses advanced face recognition applied science to automatically group photos of the same person together.
  • Search your photos by what'due south in them, such as beaches, dogs, or concerts, thank you to intelligent search that can recognize objects and scenes.
  • Runway your photo expeditions beyond an interactive world map.

Enjoy an all-new Apple Music feel in iTunes.

  • Hands navigate your library with the redesigned Apple Music.
  • Discover corking new music thanks to expert curation and advanced machine learning that give you the best recommendations.

Liven upwards your Messages conversations.

  • See web content previews and watch web videos right in a conversation.
  • Respond to letters with quick, handy Tapbacks.
  • Limited yourself with 3x larger emoji.
  • View the stickers, Digital Touch, invisible ink, and handwritten messages that friends send from their iOS devices.

Some features may non exist bachelor in all regions or all languages. Some features have hardware requirements. Some features require an iCloud storage plan.

Previous Versions: