OS X Yosemite 10.10.5 remains available for download through official Apple Support channels and the Mac App Store "Purchased" tab, despite being obsolete since 2017. Users with compatible hardware (2007–2015 models) can install it for legacy support, though it is strongly recommended to upgrade to a supported macOS version for security reasons. For the official installer and technical specifications, visit Apple Support .
OS X Yosemite 10.10.5 remains available for download through official Apple Support channels and the Mac App Store "Purchased" tab, despite being obsolete since 2017. Users with compatible hardware (2007–2015 models) can install it for legacy support, though it is strongly recommended to upgrade to a supported macOS version for security reasons. For the official installer and technical specifications, visit Apple Support .