The reason for this thinking consists of three parts: # Does OpenCore always inject SMBIOS and ACPI data into other OSes?īy default, OpenCore will assume that all OSes should be treated equally in regards to ACPI and SMBIOS information. So please do not see the version number as a hindrance, instead as something to look forward to. However, due to circumstances around macOS Big Sur and the rewriting of OpenCore's prelinker to support it, it was decided to push off 1.0.0 for another year. Version 0.6.1 was originally designed to be the official release of OpenCore as it would have proper UEFI/Apple Secure Boot, and would be the 1 year anniversary of OpenCore's release as a public tool. Acidanthera still has much they'd like to do with the project including overall refinement and more feature support.įor example, OpenCore goes through proper security audits to ensure it complies with UEFI Secure Boot, and is the only Hackintosh bootloader to undergo these rigorous reviews and have such support. Instead, it's more of a way to see the stepping stones of the project. OpenCore's version number does not represent the quality of the project. # Common Myths # Is OpenCore unstable as it's a beta? Does not support macOS-only ACPI patching.Does not support changing settings within OpenCore's menu.Does not support hiding specific drives.Does not support many of Clover's XCPM patches.Does not support Hardware UUID Injection. Does not support P and C state generation for older CPUs.Can be resolved with SSDTTime (opens new window).This can be done manually however: GPU patching (opens new window).Does not support automatic DeviceProperty injection for legacy GPUs.Does not support UEFI-based VBIOS patching.Work around is to chain-load rEFInd once in OpenCore.Does not support booting MBR-based operating systems.The majority of Clover's functionality is actually supported in OpenCore in the form of some quirk, however when transitioning you should pay close attention to OpenCore's missing features as this may or may not affect yourself: Many firmware drivers being merged into OpenCore:.Got a bug with a kext? Many developers including the organization Acidanthera (opens new window) (maker of most of your favorite kexts) won't provide support unless on OpenCore.The biggest reason someone may want to switch from other boot loaders is actually software support: Supports boot hotkey via boot.efi - hold Option or ESC at startup to choose a boot device, Cmd+R to enter Recovery or Cmd+Opt+P+R to reset NVRAM.BootCamp switching and boot device selection are supported by reading NVRAM variables set by Startup Disk, just like a real Mac.Vaulting (opens new window) allowing to create EFI snapshots preventing unwanted modifications.No need to disable System Integrity Protection (SIP).AMD OSX patches not needing to update with every minor security update.macOS 10.15.4 update (opens new window).Better overall stability as patches can be much more precise:.On average, OpenCore systems boot faster than those using Clover as less unnecessary patching is done.
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