: In the enthusiast community, customized USB images (often used for Hackintosh or specialized repairs) are frequently based on this stable 10.11.6 build. End of Life Note
Official security updates for El Capitan ended in . While still highly functional for legacy software (like older versions of Xcode), it no longer receives modern web browser updates or security patches from Apple. Mac OS X El Capitan 10.11.6 Build 15G31 Intel USB 2017
: Build 15G31 addressed issues with NetBoot images and improved startup times when connecting to NetBoot servers. : In the enthusiast community, customized USB images
: Supported on a wide range of Intel Macs, including iMacs and MacBook Pros dating back to Mid-2007. : In the enthusiast community