HealthKit iOS 14.5 to 15.0 API Differences

HKAnchoredObjectQuery.h
Added -[HKAnchoredObjectQuery initWithQueryDescriptors:anchor:limit:resultsHandler:]
HKAppleWalkingSteadinessClassification.h
Added HKAppleWalkingSteadinessClassification
Added HKAppleWalkingSteadinessClassificationOK
Added HKAppleWalkingSteadinessClassificationLow
Added HKAppleWalkingSteadinessClassificationVeryLow
Added HKAppleWalkingSteadinessClassificationForQuantity()
Added HKAppleWalkingSteadinessMinimumQuantityForClassification()
Added HKAppleWalkingSteadinessMaximumQuantityForClassification()
HKDefines.h
Added HKCategoryValuePregnancyTestResult
Added HKCategoryValuePregnancyTestResultNegative
Added HKCategoryValuePregnancyTestResultPositive
Added HKCategoryValuePregnancyTestResultIndeterminate
Added HKCategoryValueProgesteroneTestResult
Added HKCategoryValueProgesteroneTestResultNegative
Added HKCategoryValueProgesteroneTestResultPositive
Added HKCategoryValueProgesteroneTestResultIndeterminate
Added HKCategoryValueAppleWalkingSteadinessEvent
Added HKCategoryValueAppleWalkingSteadinessEventInitialLow
Added HKCategoryValueAppleWalkingSteadinessEventInitialVeryLow
Added HKCategoryValueAppleWalkingSteadinessEventRepeatLow
Added HKCategoryValueAppleWalkingSteadinessEventRepeatVeryLow
HKHealthStore.h
Added -[HKHealthStore recalibrateEstimatesForSampleType:atDate:completion:]
HKMetadata.h
Added HKMetadataKeyDateOfEarliestDataUsedForEstimate
HKObjectType.h
Added HKSampleType.allowsRecalibrationForEstimates
HKObserverQuery.h
Added -[HKObserverQuery initWithQueryDescriptors:updateHandler:]
HKQuery.h
Added +[HKQuery predicateForVerifiableClinicalRecordsWithRelevantDateWithinDateInterval:]
HKQueryDescriptor.h
Added HKQueryDescriptor
Added HKQueryDescriptor.sampleType
Added HKQueryDescriptor.predicate
Added -[HKQueryDescriptor initWithSampleType:predicate:]
HKSampleQuery.h
Added -[HKSampleQuery initWithQueryDescriptors:limit:resultsHandler:]
Added -[HKSampleQuery initWithQueryDescriptors:limit:sortDescriptors:resultsHandler:]
HKTypeIdentifiers.h
Added HKQuantityTypeIdentifierAppleWalkingSteadiness
Added HKQuantityTypeIdentifierNumberOfAlcoholicBeverages
Added HKCategoryTypeIdentifierPregnancyTestResult
Added HKCategoryTypeIdentifierProgesteroneTestResult
Added HKCategoryTypeIdentifierAppleWalkingSteadinessEvent
HKVerifiableClinicalRecord.h
Added HKVerifiableClinicalRecord
Added HKVerifiableClinicalRecord.recordTypes
Added HKVerifiableClinicalRecord.issuerIdentifier
Added HKVerifiableClinicalRecord.subject
Added HKVerifiableClinicalRecord.issuedDate
Added HKVerifiableClinicalRecord.relevantDate
Added HKVerifiableClinicalRecord.expirationDate
Added HKVerifiableClinicalRecord.itemNames
Added HKVerifiableClinicalRecord.JWSRepresentation
HKVerifiableClinicalRecordQuery.h
Added HKVerifiableClinicalRecordQuery
Added HKVerifiableClinicalRecordQuery.recordTypes
Added -[HKVerifiableClinicalRecordQuery initWithRecordTypes:predicate:resultsHandler:]
HKVerifiableClinicalRecordSubject.h
Added HKVerifiableClinicalRecordSubject
Added HKVerifiableClinicalRecordSubject.fullName
Added HKVerifiableClinicalRecordSubject.dateOfBirthComponents