v0.6.7

• Fixed ocvalidate return code to be non-zero when issues are found
• Added OEM values to PlatformInfo in Automatic mode
• Improved CPU frequency calculation on Haswell and earlier
• Fixed issues when applying certain patches
• Added SSN (and HW_SSN) variable support
• Added onscreen early logging in DEBUG builds for legacy firmware
• Added workaround for firmware not specifying DeviceHandle at bootstrap
• Added support for R/O page tables in SetupVirtualMap quirk
• Added OEM preservation for certain Apple SMBIOS tables
• Fixed switching to graphics mode when entering OpenCanopy
• Fixed installing Apple FB Info protocol when no GOP exists
• Fixed abort timeout sound in OpenCanopy on key press
• Added GopPassThrough option to support GOP protocol over UGA
• Fixed CPU speed rounding for certain Xeon and Core 2 CPUs
• Removed KeyMergeThreshold as it never functioned anyway
• Added acdtinfo utility to lookup certain products
• Fixed FSBFrequency calculation with fractional multiplier
• Fixed showing core count for some AMD CPUs
• Added ResetTrafficClass to reset TCSEL to T0 on legacy HDA
• Fixed default boot entry selection without timeout for builtin picker
• Added ocpasswordgen utility to generate OpenCore password data
• Added ActivateHpetSupport quirk to activate HPET support
• Fixed opencore-version reporting the incorrect version in rare cases