MapKit macOS 10.12 to 10.13 API Differences

MKAnnotationView.h
Added MKFeatureDisplayPriority
Added MKFeatureDisplayPriorityRequired
Added MKFeatureDisplayPriorityDefaultHigh
Added MKFeatureDisplayPriorityDefaultLow
Added MKAnnotationViewCollisionMode
Added MKAnnotationViewCollisionModeRectangle
Added MKAnnotationViewCollisionModeCircle
Added -[MKAnnotationView prepareForDisplay]
Added MKAnnotationView.clusteringIdentifier
Added MKAnnotationView.clusterAnnotationView
Added MKAnnotationView.displayPriority
Added MKAnnotationView.collisionMode
MKClusterAnnotation.h
Added MKClusterAnnotation
Added MKClusterAnnotation.title
Added MKClusterAnnotation.subtitle
Added MKClusterAnnotation.memberAnnotations
Added -[MKClusterAnnotation initWithMemberAnnotations:]
MKGeodesicPolyline.h
Modified +[MKGeodesicPolyline polylineWithPoints:count:]
Declaration
From+ (nonnull instancetype)polylineWithPoints:(nonnull MKMapPoint *)points count:(NSUInteger)count
To+ (nonnull instancetype)polylineWithPoints:(nonnull const MKMapPoint *)points count:(NSUInteger)count

Modified +[MKGeodesicPolyline polylineWithCoordinates:count:]
Declaration
From+ (nonnull instancetype)polylineWithCoordinates:(nonnull CLLocationCoordinate2D *)coords count:(NSUInteger)count
To+ (nonnull instancetype)polylineWithCoordinates:(nonnull const CLLocationCoordinate2D *)coords count:(NSUInteger)count

MKMapItem.h
Added MKMapItemTypeIdentifier
Modified MKMapItem
Protocols
Fromnone
ToNSSecureCoding

MKMapView.h
Added MKMapViewDefaultAnnotationViewReuseIdentifier
Added MKMapViewDefaultClusterAnnotationViewReuseIdentifier
Added -[MKMapView dequeueReusableAnnotationViewWithIdentifier:forAnnotation:]
Added -[MKMapView registerClass:forAnnotationViewWithReuseIdentifier:]
Added -[MKMapViewDelegate mapView:clusterAnnotationForMemberAnnotations:]
MKTypes.h
Added MKMapTypeMutedStandard
Added MKFeatureVisibility