OpenCore 是一个可引导 macOS 的工具,通常可以安装在 X86 兼容机上用于引导苹果的 macOS 操作系统。


OpenCore 的配置文件是 plist 格式,可以使用 Xcode 直接编辑,或者使用 OpenCore Configurator 图形化工具编辑配置文件。



  • Fixed out-of-sync cursor movement rectangle when loading e.g. CrScreenshotDxe
  • Updated underlying EDK II package to edk2-stable202102
  • Applied consistent enforcement of required minimum Apple OEM Apple Event protocol version
  • Changed CustomDelays to less surprising boolean setting with failsafe of false
  • Changed key repeat failsafes and sample values to Apple OEM values
  • Changed PointerSpeedMul failsafe to Apple OEM value
  • Updated docs to include configuration of key repeat settings with and without KeySupport
  • Prevented 'set default' UI when action not permitted by security config
  • Added ForgeUefiSupport quirk to workaround legacy EFI 1.x firmwares compatibility
  • Added ReloadOptionRoms quirk to force-load Option ROMs on PCI devices
  • Added OC_ATTR_USE_MINIMAL_UI to allow running pickers with no Shutdown and Restart buttons
  • Added display of OpenCore version number to OpenCanopy as well as builtin picker, depending on existing ExposeSensitiveData bit
  • Added support for case-insensitive argument handling in the UEFI tools
  • Added vector acceleration of SHA-512 and SHA-384 hashing algorithms, thx @MikhailKrichanov
  • Fixed wraparound when using arrow keys in OpenCanopy
  • Updated builtin firmware versions for SMBIOS and the rest
  • Added bundled Linux versions for userspace utilities
  • Fixed fallback SMBIOS Manufacturer value to NO DIMM for empty slots
  • Fixed assertions when running OpenCanopy with low resolution, will fallbacks to builtin now