diff --git a/Sources/MapLibreSwiftDSL/Style Layers/Background.swift b/Sources/MapLibreSwiftDSL/Style Layers/Background.swift
index 0f9e104..e5d4ec5 100644
--- a/Sources/MapLibreSwiftDSL/Style Layers/Background.swift	
+++ b/Sources/MapLibreSwiftDSL/Style Layers/Background.swift	
@@ -9,8 +9,8 @@ public struct BackgroundLayer: StyleLayer {
     public let identifier: String
     public var insertionPosition: LayerInsertionPosition = .below(.all)
     public var isVisible: Bool = true
-    public var maximumZoomLevel: Float? = nil
-    public var minimumZoomLevel: Float? = nil
+    public var maximumZoomLevel: Float?
+    public var minimumZoomLevel: Float?
 
     public init(identifier: String) {
         self.identifier = identifier
diff --git a/Sources/MapLibreSwiftDSL/Style Layers/Circle.swift b/Sources/MapLibreSwiftDSL/Style Layers/Circle.swift
index 6026212..9e6794a 100644
--- a/Sources/MapLibreSwiftDSL/Style Layers/Circle.swift	
+++ b/Sources/MapLibreSwiftDSL/Style Layers/Circle.swift	
@@ -12,8 +12,8 @@ public struct CircleStyleLayer: SourceBoundVectorStyleLayerDefinition {
     public let sourceLayerIdentifier: String?
     public var insertionPosition: LayerInsertionPosition = .above(.all)
     public var isVisible: Bool = true
-    public var maximumZoomLevel: Float? = nil
-    public var minimumZoomLevel: Float? = nil
+    public var maximumZoomLevel: Float?
+    public var minimumZoomLevel: Float?
 
     public var source: StyleLayerSource
     public var predicate: NSPredicate?
diff --git a/Sources/MapLibreSwiftDSL/Style Layers/FillStyleLayer.swift b/Sources/MapLibreSwiftDSL/Style Layers/FillStyleLayer.swift
index f610c27..c6b9a47 100644
--- a/Sources/MapLibreSwiftDSL/Style Layers/FillStyleLayer.swift	
+++ b/Sources/MapLibreSwiftDSL/Style Layers/FillStyleLayer.swift	
@@ -12,8 +12,8 @@ public struct FillStyleLayer: SourceBoundVectorStyleLayerDefinition {
     public let sourceLayerIdentifier: String?
     public var insertionPosition: LayerInsertionPosition = .above(.all)
     public var isVisible: Bool = true
-    public var maximumZoomLevel: Float? = nil
-    public var minimumZoomLevel: Float? = nil
+    public var maximumZoomLevel: Float?
+    public var minimumZoomLevel: Float?
 
     public var source: StyleLayerSource
     public var predicate: NSPredicate?
diff --git a/Sources/MapLibreSwiftDSL/Style Layers/Line.swift b/Sources/MapLibreSwiftDSL/Style Layers/Line.swift
index 6e50dfd..5286c8d 100644
--- a/Sources/MapLibreSwiftDSL/Style Layers/Line.swift	
+++ b/Sources/MapLibreSwiftDSL/Style Layers/Line.swift	
@@ -14,8 +14,8 @@ public struct LineStyleLayer: SourceBoundVectorStyleLayerDefinition {
     public let sourceLayerIdentifier: String?
     public var insertionPosition: LayerInsertionPosition = .above(.all)
     public var isVisible: Bool = true
-    public var maximumZoomLevel: Float? = nil
-    public var minimumZoomLevel: Float? = nil
+    public var maximumZoomLevel: Float?
+    public var minimumZoomLevel: Float?
 
     public var source: StyleLayerSource
     public var predicate: NSPredicate?
diff --git a/Sources/MapLibreSwiftDSL/Style Layers/Symbol.swift b/Sources/MapLibreSwiftDSL/Style Layers/Symbol.swift
index 779753a..f898780 100644
--- a/Sources/MapLibreSwiftDSL/Style Layers/Symbol.swift	
+++ b/Sources/MapLibreSwiftDSL/Style Layers/Symbol.swift	
@@ -29,8 +29,8 @@ public struct SymbolStyleLayer: SourceBoundVectorStyleLayerDefinition {
     public let sourceLayerIdentifier: String?
     public var insertionPosition: LayerInsertionPosition = .above(.all)
     public var isVisible: Bool = true
-    public var maximumZoomLevel: Float? = nil
-    public var minimumZoomLevel: Float? = nil
+    public var maximumZoomLevel: Float?
+    public var minimumZoomLevel: Float?
 
     public var source: StyleLayerSource
     public var predicate: NSPredicate?
diff --git a/Sources/MapLibreSwiftUI/Examples/Camera.swift b/Sources/MapLibreSwiftUI/Examples/Camera.swift
index a7f0f11..10bb005 100644
--- a/Sources/MapLibreSwiftUI/Examples/Camera.swift
+++ b/Sources/MapLibreSwiftUI/Examples/Camera.swift
@@ -5,8 +5,8 @@ struct CameraDirectManipulationPreview: View {
     @State private var camera = MapViewCamera.center(switzerland, zoom: 4)
 
     let styleURL: URL
-    var onStyleLoaded: (() -> Void)? = nil
-    var targetCameraAfterDelay: MapViewCamera? = nil
+    var onStyleLoaded: (() -> Void)?
+    var targetCameraAfterDelay: MapViewCamera?
 
     var body: some View {
         MapView(styleURL: styleURL, camera: $camera)
diff --git a/Sources/MapLibreSwiftUI/StaticLocationManager.swift b/Sources/MapLibreSwiftUI/StaticLocationManager.swift
index b94ba51..020c64d 100644
--- a/Sources/MapLibreSwiftUI/StaticLocationManager.swift
+++ b/Sources/MapLibreSwiftUI/StaticLocationManager.swift
@@ -8,7 +8,7 @@ import MapLibre
 /// doing some processing of raw location data (ex: determining whether to snap locations to a road) and selectively
 /// passing the updates on to the map view.
 ///
-/// You can provide a new location by setting the ``lastLocation`` property.
+/// You can provide updates by setting the ``lastLocation`` or ``lastHeading`` properties.
 ///
 /// While this class is required to implement authorization status per the underlying protocol,
 /// it does not ever actually check whether you have access to Core Location services.
@@ -30,6 +30,13 @@ public final class StaticLocationManager: NSObject, @unchecked Sendable {
         }
     }
 
+    public var lastHeading: CLHeading? {
+        didSet {
+            guard let heading = lastHeading else { return }
+            delegate?.locationManager(self, didUpdate: heading)
+        }
+    }
+
     public init(initialLocation: CLLocation) {
         lastLocation = initialLocation
     }