Higher hardware requirements than its predecessor (El Capitan), lacking modern security patches as of late 2019, and some early bugs like flickering menu bars were reported. How to Download the Full Installer
To download the full installer, you should use the official Apple Support link, which provides a disk image ( .dmg ) file that you can use to create a bootable installer. Download Instructions download macos 1012 sierra full
date 0101010118
Higher hardware requirements than its predecessor (El Capitan), lacking modern security patches as of late 2019, and some early bugs like flickering menu bars were reported. How to Download the Full Installer
To download the full installer, you should use the official Apple Support link, which provides a disk image ( .dmg ) file that you can use to create a bootable installer. Download Instructions
date 0101010118