acidanthera/OpenCorePkg 0.7.8 on GitHub

Updated ocvalidate to warn about insecure DmgLoading with secure SecureBootModel (already disallowed in runtime)
Fixed AudioDxe not disabling unused channels after recent updates
Allow gain to track OS volume on old macOS without SystemAudioVolumeDB
Fixed crash on no mouse support when verifying password
Fixed AppleInternal CSR bit being set with ProvideCustomSlide enabled
Added support for .contentFlavour and .contentDetails files for boot entry protocol entries including OpenLinuxBoot
Added LINUX_BOOT_ADD_RW flag to OpenLinuxBoot to support e.g. EndeavourOS
Added flags+= and flags-= arguments to OpenLinuxBoot to simplify setting driver flags if needed
Fixed OpenLinuxBoot entry name disambiguation when LINUX_BOOT_USE_LATEST flag is clear
Updated builtin firmware versions for SMBIOS and the rest
Fixed crash in OpenLinuxBoot with partly (re-)installed Linux distro
Improved robustness in malformed PE image file parsing