Upgrading from OS X Snow Leopard or Lion If you’re running Snow Leopard (10.6.8) or Lion (10.7) and your Mac supports macOS Mojave, you will need to upgrade to El Capitan (10.11) first. Click here for instructions.
OS X Yosemite is Apple's newest operating system for Mac. An elegant design that feels entirely fresh, yet inherently familiar. The apps you use every day, enhanced with new features. And a completely new relationship between your Mac and iOS devices. OS X Yosemite will change how you see your Mac.
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And what you can do with it. Redesigned interface. With OS X Yosemite, we set out to elevate the experience of using a Mac. To do that, we looked at the entire system and refined it app by app. Feature by feature. Pixel by pixel.
And we built great new capabilities into the interface that put What's New in OS X Yosemite. OS X Yosemite is Apple's newest operating system for Mac. An elegant design that feels entirely fresh, yet inherently familiar. The apps you use every day, enhanced with new features. And a completely new relationship between your Mac and iOS devices. OS X Yosemite will change how you see your Mac.
And what you can do with it. Redesigned interface. With OS X Yosemite, we set out to elevate the experience of using a Mac.
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To do that, we looked at the entire system and refined it app by app. Feature by feature. Pixel by pixel. And we built great new capabilities into the interface that put need-to-know information at your fingertips.
The result is that your Mac has a fresh new look, with all the power and simplicity you know and love. Powerful built-in apps. One of the best things about a Mac is that it comes loaded with state-of-the-art, beautifully designed apps you’ll love to use every day.
In OS X Yosemite, those apps give you new ways to do some of the things you do most. The apps you use to surf the web, read your mail, send messages, and organize files have a simpler, more elegant look, and we’ve enhanced them with great new features. Use a Mac or an iOS device, and you can do incredible things. Use them together, and you can do so much more. Because now with OS X Yosemite and iOS 8, all your devices work together even more harmoniously. They recognize when they're near each other, enabling brilliant new features that feel magical and yet make perfect sense.
Name and information link Available for Release date iOS 12.1.2 This update has no published CVE entries. IPhone 5s and later 17 Dec 2018 Apple Watch Series 1 and later 06 Dec 2018 Windows 7 and later 05 Dec 2018 macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and macOS Mojave 10.14.1 05 Dec 2018 Windows 7 and later 05 Dec 2018 macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and macOS Mojave 10.14.1 05 Dec 2018 iOS 12.0 and later 05 Dec 2018 Apple TV 4K and Apple TV (4th generation) 05 Dec 2018 iPhone 5s and later, iPad Air and later, and iPod touch 6th generation 05 Dec 2018 iCloud for Windows 7.8.1 This update has no published CVE entries. Windows 7 and later 27 Nov 2018 macOS Mojave 10.14.1 Supplemental Update for MacBook Air (2018) This update has no published CVE entries. MacBook Air (2018) 07 Nov 2018 watchOS 5.1.1 This update has no published CVE entries. Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement.
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