HealthKit watchOS 3.2 to 4.0 API Differences

HKCDADocumentSample.h
Removed HKCDADocument
Removed HKCDADocument.documentData
Removed HKCDADocument.title
Removed HKCDADocument.patientName
Removed HKCDADocument.authorName
Removed HKCDADocument.custodianName
HKDefines.h
Removed #def HK_AVAILABLE_IOS_WATCHOS
Removed #def HK_AVAILABLE_IOS_ONLY
Removed #def HK_AVAILABLE_WATCHOS_ONLY
Removed #def HK_CLASS_AVAILABLE_IOS_ONLY
Removed #def HK_CLASS_AVAILABLE_WATCHOS_ONLY
Removed #def HK_CLASS_AVAILABLE_IOS_WATCHOS
Removed #def HK_ENUM_AVAILABLE_IOS_WATCHOS
HKDeletedObject.h
Added HKDeletedObject.metadata
HKDocumentQuery.h
Added HKDocumentQuery
Added HKDocumentQuery.limit
Added HKDocumentQuery.sortDescriptors
Added HKDocumentQuery.includeDocumentData
Added -[HKDocumentQuery initWithDocumentType:predicate:limit:sortDescriptors:includeDocumentData:resultsHandler:]
HKHealthStore.h
Modified -[HKHealthStore splitTotalEnergy:startDate:endDate:resultsHandler:]
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedNo longer supported

HKMetadata.h
Added HKMetadataKeyHeartRateMotionContext
Added HKHeartRateMotionContext
Added HKHeartRateMotionContextNotSet
Added HKHeartRateMotionContextSedentary
Added HKHeartRateMotionContextActive
Added HKMetadataKeySyncIdentifier
Added HKMetadataKeySyncVersion
Added HKInsulinDeliveryReason
Added HKInsulinDeliveryReasonBasal
Added HKInsulinDeliveryReasonBolus
Added HKMetadataKeyInsulinDeliveryReason
Added HKBloodGlucoseMealTime
Added HKBloodGlucoseMealTimePreprandial
Added HKBloodGlucoseMealTimePostprandial
Added HKMetadataKeyBloodGlucoseMealTime
Added HKVO2MaxTestType
Added HKVO2MaxTestTypeMaxExercise
Added HKVO2MaxTestTypePredictionSubMaxExercise
Added HKVO2MaxTestTypePredictionNonExercise
Added HKMetadataKeyVO2MaxTestType
HKObjectType.h
Added +[HKObjectType seriesTypeForIdentifier:]
Added HKDocumentType
Added HKSeriesType
Added +[HKSeriesType workoutRouteType]
Modified HKQuantityAggregationStyle
Header
FromHKObjectType.h
ToHKQuantityAggregationStyle.h

Modified HKQuantityAggregationStyleCumulative
Header
FromHKObjectType.h
ToHKQuantityAggregationStyle.h

Modified HKQuantityAggregationStyleDiscrete
Header
FromHKObjectType.h
ToHKQuantityAggregationStyle.h

HKQuantityAggregationStyle.h
Modified HKQuantityAggregationStyle
Header
FromHKObjectType.h
ToHKQuantityAggregationStyle.h

Modified HKQuantityAggregationStyleCumulative
Header
FromHKObjectType.h
ToHKQuantityAggregationStyle.h

Modified HKQuantityAggregationStyleDiscrete
Header
FromHKObjectType.h
ToHKQuantityAggregationStyle.h

HKQuery.h
Added +[HKQuery predicateForWorkoutsWithOperatorType:totalFlightsClimbed:]
HKSeriesBuilder.h
Added HKSeriesBuilder
Added -[HKSeriesBuilder discard]
HKSeriesSample.h
Added HKSeriesSample
Added HKSeriesSample.count
HKSourceRevision.h
Added HKSourceRevision.productType
Added HKSourceRevision.operatingSystemVersion
Added -[HKSourceRevision initWithSource:version:productType:operatingSystemVersion:]
Added HKSourceRevisionAnyVersion
Added HKSourceRevisionAnyProductType
Added HKSourceRevisionAnyOperatingSystem
HKTypeIdentifiers.h
Added HKQuantityTypeIdentifierWaistCircumference
Added HKQuantityTypeIdentifierVO2Max
Added HKQuantityTypeIdentifierRestingHeartRate
Added HKQuantityTypeIdentifierWalkingHeartRateAverage
Added HKQuantityTypeIdentifierHeartRateVariabilitySDNN
Added HKQuantityTypeIdentifierInsulinDelivery
Added HKWorkoutRouteTypeIdentifier
HKUnit.h
Added +[HKUnit smallCalorieUnit]
Added +[HKUnit largeCalorieUnit]
Added +[HKUnit internationalUnit]
Modified +[HKUnit calorieUnit]
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedUse smallCalorieUnit or largeCalorieUnit, depending on which you mean

HKWorkout.h
Added HKWorkoutActivityTypeTaiChi
Added HKWorkoutActivityTypeMixedCardio
Added HKWorkoutActivityTypeHandCycling
Added HKWorkoutEventTypeSegment
Added HKWorkoutEventTypePauseOrResumeRequest
Added HKWorkoutEvent.dateInterval
Added +[HKWorkoutEvent workoutEventWithType:dateInterval:metadata:]
Added HKWorkout.totalFlightsClimbed
Added +[HKWorkout workoutWithActivityType:startDate:endDate:workoutEvents:totalEnergyBurned:totalDistance:totalFlightsClimbed:device:metadata:]
Added HKPredicateKeyPathWorkoutTotalFlightsClimbed
Added HKWorkoutSortIdentifierTotalFlightsClimbed
Modified HKWorkoutActivityTypeMixedMetabolicCardioTraining
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedUse HKWorkoutActivityTypeMixedCardio or HKWorkoutActivityTypeHighIntensityIntervalTraining

Modified HKWorkoutEvent.date
AvailabilityReplacement
FromAvailablenone
ToDeprecateddateInterval

Modified +[HKWorkoutEvent workoutEventWithType:date:]
AvailabilityReplacement
FromAvailablenone
ToDeprecatedworkoutEventWithType:dateInterval:metadata:

Modified +[HKWorkoutEvent workoutEventWithType:date:metadata:]
AvailabilityReplacement
FromAvailablenone
ToDeprecatedworkoutEventWithType:dateInterval:metadata:

HKWorkoutRoute.h
Added HKWorkoutRoute
HKWorkoutRouteBuilder.h
Added HKWorkoutRouteBuilder
Added -[HKWorkoutRouteBuilder initWithHealthStore:device:]
Added -[HKWorkoutRouteBuilder insertRouteData:completion:]
Added -[HKWorkoutRouteBuilder finishRouteWithWorkout:metadata:completion:]
HKWorkoutRouteQuery.h
Added HKWorkoutRouteQuery
Added -[HKWorkoutRouteQuery initWithRoute:dataHandler:]