This wikiHow teaches you how to update Safari and get rid of the 'This version of Safari is no longer supported' messages. If you're using a Mac with OS X 10.5 (Leopard) or older, you must first purchase a copy of OS X 10.6 (Snow Leopard) and install it on your Mac before you'll be able to update Safari. Before you start, check the version of Safari running on your Mac. To display the version number, choose Safari About Safari. If your Safari version is 11.0 or later, follow the steps in For Mac OS X 10.11, macOS 10.12, and later. If your Safari version is 10.0 or later, follow the steps in For Mac OS X 10.10.

Streamlined apps

From full-height sidebars to refreshed toolbars, a clean new app design makes sure your content is always front and center.

Refreshed Dock

A sleek design update makes getting to your favorite apps even easier. And a new uniform shape for app icons adds consistency while letting the personality of Mac shine through.

Control Center for Mac

Instantly access the controls you use most — like Wi-Fi and Bluetooth — and new controls to play music and enable Dark Mode for your display. Designed just for Mac, the new Control Center lets you add controls and drag favorites to the menu bar to customize it just for you.

Update Safari Browser For Mac Os X

Notification Center

Latest Safari Browser For Mac

A new design combines notifications and widgets in a single view for more information at a glance. Notifications are now grouped by app, and many are interactive — letting you do things like play new podcast episodes or learn more about Calendar invitations. And redesigned widgets come in three different sizes, so you can create the best view for you.