Mac OS X Yosemite V10.10.5 won't update. I'll keep it short, I'm running a MacBook Air(retina, 12 inch, early 2015) and it won't update. I don't even have a software tab in
macOS Sierra 10.12.6 Update Released for Mac | OSXDaily
macOS Sierra
macOS Monterey is now available - Apple
Mac OS X El Capitan
Parallels Desktop 12 for Mac arrives w/ macOS Sierra support, standalone 'Toolbox' utilities, performance bump (Giveaway) - 9to5Mac
macOS 12: Release Date, New Features, Supported Devices, and More | Beebom
macOS Sierra 10.12: Vulnerability Fixes and Security Enhancements - The Mac Security Blog