macOS High Sierra is packed with new features and refinements. There'due south a new file system, AFS, for better security, reliability and speed in file transfers. Meliorate graphics and VR supported have also been included forth with backwards compatibility so you lot install the new Os in machine even from late 2009. Finally, applications like Safari, Spotlight, Notes, Apple Mail, and other have been polished up.

Take a photo right to your Mac.

Now y'all can use your iPhone to shoot or scan a nearby object or document and accept information technology automatically appear on your Mac. Just choose Insert a Photo from the File bill of fare. You can take a photo of something on your desk and instantly encounter information technology in your Pages document. Or browse a receipt, and a straightened version is immediately bachelor in the Finder every bit a PDF. Continuity Photographic camera works in the Finder, Postal service, Messages, Notes, Pages, Keynote, and Numbers. It'south another style iPhone and Mac just click.

What'southward New:

The macOS Loftier Sierra 10.thirteen.half-dozen Update adds AirPlay 2 multiroom audio back up 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 Loftier Sierra ten.13.6 Supplemental Update improves the stability and reliability of MacBook Pro with Touch on Bar (2018) computers and is recommended for all users.
  • The macOS High Sierra x.13.six update adds AirPlay 2 multi-room audio support for iTunes and improves the stability and security of your Mac.

AirPlay 2 for iTunes

  • Command your dwelling house audio organization and AirPlay two-enabled speakers throughout your house
  • Play music at the same fourth dimension on multiple AirPlay ii-enabled speakers in your business firm, all in sync

Other improvements and fixes

  • Fixes an result that may prevent Photos from recognizing AVCHD media from some cameras
  • Fixes an event that may foreclose Mail users from moving a message from Gmail to another business relationship

Previous release notes:

The macOS High Sierra x.xiii.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 Letters in iCloud, go to Preferences in Messages, click Accounts, and so select "Enable Messages in iCloud".

The macOS High Sierra 10.13.iii 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 gild
  • Adds support for 70 new emoji including food types, animals, mythical creatures, clothing options, more expressive smiley faces, gender-neutral characters and more
  • Fixes a bug where Bluetooth may be unavailable during Apple Pay transactions
  • Improves the reliability of Microsoft Substitution message sync in Mail
  • Fixes an event where Spotlight may not have keyboard input

Features:

Get things done by asking Siri, the intelligent assistant at present on your Mac:

  • Enjoy your favorite features from iOS likewise as new ones optimized for Mac.
  • Send messages, create reminders, search the web, and more while yous work.
  • Drag and drib or copy and paste Siri results into your documents.
  • Pin Siri results in Notification Center and reference them afterward.
  • Observe files, adjust settings, and become arrangement information only by asking Siri.

Copy and paste betwixt your devices with Universal Clipboard.

  • Copy a quote, image, or video from an app on i device and paste it into an app on another device.

Automatically log in with Auto Unlock.

  • Log in to your Mac automatically when you article of clothing your Apple tree Watch --- no need to blazon your countersign.

Relish the convenience and security of Apple Pay when yous store on the web.

  • Use Apple Pay to make easy, secure payments when shopping in Safari on your Mac.
  • Complete your buy with Touch ID on your iPhone or with your Apple tree Lookout.

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

  • Automatically shop all the files on your desktop and in your Documents folder in iCloud, and access them from all your devices.
  • Proceed the same desktop and Documents folder on your other Mac.

Easily costless up space on your Mac with Optimized Storage.
  • Automatically store seldom-used files in iCloud, where they'll exist available on demand.
  • Additional tools help y'all remove files y'all don't need, to save fifty-fifty more space.

Get 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 heart on the large game or your favorite video with Motion picture in Flick.

  • Float a video window from Safari or iTunes over your desktop as you work.
  • Place the Flick in Picture window in whatever corner, and information technology stays put when you switch spaces or piece of work in full screen.

Rediscover the virtually meaningful moments in your Photos library.

  • Savor favorite and forgotten occasions from your photo library with Memories.
  • View your images past who'southward in them. Photos uses avant-garde face up recognition technology to automatically grouping photos of the aforementioned person together.
  • Search your photos by what's in them, such equally beaches, dogs, or concerts, thanks to intelligent search that tin can recognize objects and scenes.
  • Track your photograph expeditions beyond an interactive world map.

Enjoy an all-new Apple Music experience in iTunes.

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

Liven up your Messages conversations.

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

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

Previous Versions: