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

Take a photo right to your Mac.

At present yous can use your iPhone to shoot or browse a nearby object or certificate and have it automatically appear on your Mac. But choose Insert a Photograph from the File carte du jour. Y'all tin can take a photo of something on your desk and instantly run across it in your Pages certificate. Or scan a receipt, and a straightened version is immediately bachelor in the Finder equally a PDF. Continuity Camera works in the Finder, Mail service, Messages, Notes, Pages, Keynote, and Numbers. It'southward another manner iPhone and Mac but click.

What's New:

The macOS High Sierra 10.13.vi Update adds AirPlay 2 multiroom sound 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 10.13.6 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 audio support for iTunes and improves the stability and security of your Mac.

AirPlay 2 for iTunes

  • Control your home sound organisation and AirPlay 2-enabled speakers throughout your house
  • Play music at the same fourth dimension on multiple AirPlay ii-enabled speakers in your house, all in sync

Other improvements and fixes

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

Previous release notes:

The macOS Loftier Sierra 10.13.5 update improves the stability, functioning, and security of your Mac and is recommended for all users.

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

The macOS Loftier Sierra 10.13.3 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 nutrient types, animals, mythical creatures, clothing options, more expressive smiley faces, gender-neutral characters and more
  • Fixes a problems where Bluetooth may be unavailable during Apple tree Pay transactions
  • Improves the reliability of Microsoft Commutation bulletin sync in Mail
  • Fixes an issue where Spotlight may non accept keyboard input

Features:

Get things done by asking Siri, the intelligent banana now on your Mac:

  • Enjoy your favorite features from iOS as well as new ones optimized for Mac.
  • Send messages, create reminders, search the web, and more while you work.
  • Drag and drop or copy and paste Siri results into your documents.
  • Pivot Siri results in Notification Center and reference them later.
  • Find files, conform settings, and go system information only by asking Siri.

Re-create and paste betwixt your devices with Universal Clipboard.

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

Automatically log in with Automobile Unlock.

  • Log in to your Mac automatically when you wear your Apple Watch --- no need to type your password.

Enjoy the convenience and security of Apple Pay when y'all store on the web.

  • Use Apple Pay to brand like shooting fish in a barrel, secure payments when shopping in Safari on your Mac.
  • Consummate your purchase with Touch on ID on your iPhone or with your Apple tree Spotter.

Admission 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 admission them from all your devices.
  • Keep the same desktop and Documents binder 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 bachelor on need.
  • Additional tools assistance you remove files you 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 than.
  • Work with tabs in your favorite 3rd-party apps --- no programmer adoption required.

Keep an heart on the big game or your favorite video with Film in Picture show.

  • Float a video window from Safari or iTunes over your desktop equally you work.
  • Place the Flick in Moving picture window in any corner, and it stays put when you switch spaces or work in full screen.

Rediscover the near meaningful moments in your Photos library.

  • Enjoy favorite and forgotten occasions from your photo library with Memories.
  • View your images by who's in them. Photos uses advanced face recognition technology to automatically group photos of the aforementioned person together.
  • Search your photos by what's in them, such as beaches, dogs, or concerts, thanks to intelligent search that can recognize objects and scenes.
  • Runway your photo expeditions across an interactive world map.

Enjoy an all-new Apple tree Music experience in iTunes.

  • Easily navigate your library with the redesigned Apple Music.
  • Find great new music thanks to good curation and advanced motorcar learning that requite you the best recommendations.

Liven up your Messages conversations.

  • See web content previews and lookout man web videos right in a conversation.
  • Answer to messages with quick, handy Tapbacks.
  • Express 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 not be available in all regions or all languages. Some features have hardware requirements. Some features crave an iCloud storage plan.

Previous Versions: