You can also create separate profiles in Safari, lock private browsing tabs, and turn web pages into web apps.
Additionally, the Photos app now recognizes pets, and Reminders allows automatic categorization of items.
The lock screen has been redesigned, resembling the iPhone lock screen, with animated wallpapers from Apple TV's aerial screensavers.
Widgets can now be placed directly on the desktop, and you can load widgets from your iPhone.
Safari allows you to create separate profiles, lock private browsing tabs, and turn web pages into web apps.
The Photos app recognizes pets, allowing you to name and search for them.