Modern macOS installers check the board-id and model of your Mac. OpenCore intercepts these requests and returns the identifier of a supported (but similar) Mac model. This allows the installer to run.
: Users have reported adding 3 to 4 years of extra life to machines as old as a 2013 iMac. opencore patcher
Enter . It is an open-source project that uses a sophisticated bootloader (OpenCore) to trick macOS into running on unsupported Mac hardware. It doesn't just install an old OS; it enables the latest macOS—from Monterey to Sonoma and beyond—on machines Apple has left behind. Modern macOS installers check the board-id and model
: The app will build a custom configuration for your specific Mac model and install it to your disk. : Users have reported adding 3 to 4
As Apple transitions fully to Apple Silicon (M1, M2, M3), OpenCore’s relevance is limited to Intel Macs. Once Apple drops Intel support entirely (expected by 2027–2028), OCLP will become a museum piece. However, for the millions of Intel Macs still in daily use, OCLP is currently the only lifeline to modern software.
: Visit the official GitHub page to download the latest application.