CoreMIDI macOS 12.0 Beta 2 to Beta 3 API Differences

MIDIMessages.h
Added kMIDISysExMixedDataSetHeader
Added kMIDISysExMixedDataSetPayload
Added MIDIUtilityStatus
Added kMIDIUtilityStatusNOOP
Added kMIDIUtilityStatusJitterReductionClock
Added kMIDIUtilityStatusJitterReductionTimestamp
Added MIDINoteAttributeType
Added MIDIProgramChangeOptions
Added kMIDIProgramChangeBankValid
Added MIDIPerNoteManagementOptions
Added kMIDIPerNoteManagementReset
Added kMIDIPerNoteManagementDetach
Added MIDIUniversalMessage
Added MIDIEventVisitor
Added MIDIEventListForEachEvent()
MIDIServices.h
Modified MIDIReadProc
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecateduse MIDIReceiveBlock and MIDIEventLists

Modified MIDIReadBlock
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecateduse MIDIReceiveBlock and MIDIEventLists