- STEP 1: Download macOS Sierra The full operating system is a free download for anyone who has purchased Mac OS X Snow Leopard, Lion, or Mountain Lion or has a Mac preloaded with OS X Mavericks, Yosemite, El Capitan, or macOS Sierra.
- Intel-based Macintoshes are not supported. Selected older versions prior to 24.1 and after are available, but have known remotely exploitable security vulnerabilities, and you use them at your own risk. Please do not send support requests and reports by E-mail; due to the volume of mail received, not all requests can be answered or acknowledged.
- Does Apple Still Support Yosemite
- Is Yosemite Still Supported By Apple
- Yosemite Supported Macs Drive
- Yosemite Supported Macs
OS X Yosemite (/ j oʊ ˈ s ɛ m ɪ t i / yoh-SEM-it-ee; version 10.10) is the eleventh major release of macOS, Apple Inc.' S desktop and server operating system for Macintosh computers. OS X Yosemite was announced and released to developers on June 2, 2014, at WWDC 2014 and released to public beta testers on July 24, 2014. Peer-to-peer AirPlay requires a Mac (2012 or later) with OS X Yosemite or later and an Apple TV (3rd generation rev A, model A1469 or later) with Apple TV software 7.0 or later. Supported by the following Mac models: MacBook (Early 2015 or newer) MacBook Pro with Retina display (Mid 2012 or newer) MacBook Air (Late 2010 or newer). Learn how to set up and use macOS. Find all the topics, resources, and contact options you need for macOS.
Upgrade to macOS Big Sur
Before installing this upgrade, make sure that your Mac is ready.
Check compatibility
macOS Big Sur supports most Mac models introduced in 2013 and later.
View compatible Mac modelsMake a backup
Before you upgrade, make a complete backup with Time Machine, or store your files in iCloud.
Learn how to back up your MacFree up space
If the installer needs more storage space to upgrade, you can free up space using tools that come with your Mac.

Download macOS Big Sur
If you’re using macOS Mojave or later, choose Apple menu > System Preferences, then click Software Update. If you’re using an earlier macOS, use the App Store instead.
Learn how to download and install macOS Big SurGo to the App StoreGet to know macOS Big Sur
Does Apple Still Support Yosemite
Learn about some of the new features of macOS Big Sur.
Control Center
Control Center brings favorite controls such as Bluetooth, Wi-Fi, Do Not Disturb, and Sound together in a single place—so you can easily adjust them at any time.
Use Control CenterNotification Center
Notification Center puts notifications and>
Safari
Customize your start page, navigate with ease using the new tab bar, and access a new privacy report to see just how Safari protects your privacy as you browse.
Get to know Safari
Maps
Discover great places around the world and navigate easier with guides, cycling directions, indoor maps, Look Around, electric vehicle routing, and more.
Messages
Send messages to friends and family using new tools that make it easier to keep track of group conversations and give you fun, engaging ways to express yourself.
Use MessagesLearn more on YouTubeIs Yosemite Still Supported By Apple

Photos
Use the expanded editing capabilities in Photos to easily make simple changes and more advanced adjustments to your photos.
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Yosemite Supported Macs Drive
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Yosemite Supported Macs
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