v3.20.0-rc.1

Packaging

• MapboxNavigationCore now requires MapboxMaps v11.20.0-rc.1
• MapboxNavigationCore now requires MapboxNavigationNative v324.20.0-rc.1

Known issues

• Alternative routes, diverging on certain intersections, may be unexpectedly discarded. This is related to geometrical configuration of the underlying intersection, which does not satisfy the fork point detection mechanism.

API Deprecations

• Deprecated DirectionsOptions.distanceMeasurementSystem in favor of the new DirectionsOptions.unitMeasurementSystem.
• Deprecated DistanceFormatter.measurementSystem in favor of the new DistanceFormatter.unitMeasurementSystem.
• Deprecated CoreConfig.unitOfMeasurement. Use DirectionsOptions.unitMeasurementSystem to set the unit system for a navigation session.
• Deprecated MeasurementSystem and UnitOfMeasurement in favor of the new UnitMeasurementSystem.

Routing

• Added support for British imperial measurement units.
• Fixed an issue where switching Continuous Alternative routes on a multileg route could result in restoring previous waypoints.
• Fixed composing RouteOptions, MatchOptions, and MatrixOptions URL request parameters so that it only contains the supported variants.
• Fixed an issue where the first route progress update reported zero distanceRemaining and durationRemaining when starting active guidance.

Audio

• Improved reroute sound logic. The reroute sound does not play for reroutes caused by an internal route invalidation.

Electronic horizon

• Extended RoadGraph.Edge.Metadata properties by adding freeFlowSpeed, constrainedFlowSpeed, isFerry, isRoundabout, countryCodeISO3, surface and sapaType members.
• Added ElectronicHorizonConfig.enableEnhancedDataAlongEH option to allow requesting additional data from ADAS layer.
• Added RoadGraph.adasAttributes(edgeIdentifier:) to fetch ADASAttributes on a given edge.
• RoadObjectMatcher is removed. RoadObjectStore is extended to cover it's functionality instead. (Note: The Mapbox Electronic Horizon feature of the Mapbox Navigation SDK is in public beta and is subject to changes)

CarPlay

• Adjusted the CarPlay speed limit view.
• Fixed an issue where the CarPlay compass view was hidden by the speed limit view.

Map

• Fixed an issue causing the traversed route line to be hidden after route completion when NavigationMapView.traversedRouteColor was provided.
• Fixed an issue causing the traversed route line to reappear when switching to an alternative route and back.

Directions

• Fixed a crash in case of unknown AttributeOptions usage.