Apple releases macOS Monterey 11.6.9, macOS Big Sur 11.7.10, iOS 15.7.9, and iPadOS 15.7.9, offers security updates for older devices - O'Grady's PowerPage
MacOS Big Sur On The Oldest MacBook Air! - YouTube
Apple's macOS Big Sur may be bricking older MacBook Pro models | AppleInsider
List of Macs Compatible With macOS Big Sur - MacRumors
13" Apple MacBook Air Big Sur 3.3Ghz i7 TURBO - 512GB SSD 8GB - 3 YEAR WARRANTY | eBay
What are the macOS Big Sur compatible Macs? - Quora
MacOS Big Sur on LAST COMPATIBLE MacBook Air Mid 2013 - YouTube
Cant go futher than this STUCK. MacBook Air 13 2013 mid. Mavericks 10.9.5 No update where shown i had to manualy download installer from appstore. It gets stuck when i press install. : r/MacOS