Intel Macs won't be supported with macOS 27, marking the end of compatibility for devices with Intel CPUs.Only four Mac models with Intel CPUs are supported by macOS Tahoe 26, which will be the final upgrade for those machines.Devices with Intel CPUs will receive security updates for a further three years even after macOS 27 is released.When macOS 27 arrives next year, it will only support Macs with Apple chips inside, leaving Intel Macs behind.