diff --git a/types/cesium/index.d.ts b/types/cesium/index.d.ts
index 7cdd5f178d..0b9f690023 100644
--- a/types/cesium/index.d.ts
+++ b/types/cesium/index.d.ts
@@ -1714,6 +1714,7 @@ declare namespace Cesium {
             translucencyByDistance?: Property;
             pixelOffsetScaleByDistance?: Property;
             imageSubRegion?: Property
+            heightReference?: Property;
         });
         clone(result?: BillboardGraphics): BillboardGraphics;
         merge(source: BillboardGraphics): BillboardGraphics;
@@ -2284,6 +2285,7 @@ declare namespace Cesium {
             pixelOffset?: Property;
             translucencyByDistance?: Property;
             pixelOffsetScaleByDistance?: Property
+            heightReference?: Property;
         });
         clone(result?: LabelGraphics): LabelGraphics;
         merge(source: LabelGraphics): LabelGraphics;
@@ -2901,7 +2903,7 @@ declare namespace Cesium {
         getRectangleCameraCoordinates(rectangle: Rectangle, result?: Cartesian3): Cartesian3;
         look(axis: Cartesian3, angle?: number): void;
         lookAt(target: Cartesian3, offset: Cartesian3 | HeadingPitchRange): void;
-        lookAtTransform(transform: Matrix4, offset: Cartesian3 | HeadingPitchRange): void;
+        lookAtTransform(transform: Matrix4, offset?: Cartesian3 | HeadingPitchRange): void;
         lookDown(amount?: number): void;
         lookLeft(amount?: number): void;
         lookRight(amount?: number): void;
@@ -3066,24 +3068,35 @@ declare namespace Cesium {
 
     class Globe {
         atmosphereBrightnessShift: number;
-        atmosphereSaturationShift: number;
         atmosphereHueShift: number;
-        terrainProvider: TerrainProvider;
-        northPoleColor: Cartesian3;
-        southPoleColor: Cartesian3;
-        show: boolean;
-        oceanNormalMapUrl: string;
-        depthTestAgainstTerrain: boolean;
-        maximumScreenSpaceError: number;
-        tileCacheSize: number;
-        enableLighting: boolean;
-        lightingFadeOutDistance: number;
-        lightingFadeInDistance: number;
-        showWaterEffect: boolean;
-        ellipsoid: Ellipsoid;
-        imageryLayers: ImageryLayerCollection;
+        atmosphereSaturationShift: number;
         baseColor: Color;
         cartographicLimitRectangle: Rectangle;
+        depthTestAgainstTerrain: boolean;
+        ellipsoid: Ellipsoid;
+        enableLighting: boolean;
+        fillHighlightColor: Color;
+        imageryLayers: ImageryLayerCollection;
+        readonly imageryLayersUpdatedEvent: Event;
+        lightingFadeInDistance: number;
+        lightingFadeOutDistance: number;
+        loadingDescendantLimit: number;
+        material: Material;
+        maximumScreenSpaceError: number;
+        nightFadeInDistance: number;
+        nightFadeOutDistance: number;
+        northPoleColor: Cartesian3;
+        oceanNormalMapUrl: string;
+        preloadSiblings: boolean;
+        preloadAncestors: boolean;
+        show: boolean;
+        showWaterEffect: boolean;
+        southPoleColor: Cartesian3;
+        terrainProvider: TerrainProvider;
+        readonly terrainProviderChanged: Event<[TerrainProvider]>;
+        tileCacheSize: number;
+        tileLoadProgressEvent: Event<[number]>;
+        readonly tilesLoaded: boolean;
         constructor(ellipsoid?: Ellipsoid);
         pick(ray: Ray, scene: Scene, result?: Cartesian3): Cartesian3;
         getHeight(cartographic: Cartographic): number;
diff --git a/types/cesium/test/cesium-global.test.ts b/types/cesium/test/cesium-global.test.ts
index 4deeb0d850..dfbdd2e837 100644
--- a/types/cesium/test/cesium-global.test.ts
+++ b/types/cesium/test/cesium-global.test.ts
@@ -52,3 +52,16 @@ const quat: Cesium.Quaternion = Cesium.Quaternion.fromHeadingPitchRoll(hpr);
 const matrix: Cesium.Matrix3 = Cesium.Matrix3.fromHeadingPitchRoll(hpr);
 
 const webgl = Cesium.WebGLConstants.ALPHA;
+
+viewer.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
+
+const billboard = new Cesium.BillboardGraphics({
+    heightReference: new Cesium.ConstantProperty(Cesium.HeightReference.CLAMP_TO_GROUND),
+});
+
+const label = new Cesium.LabelGraphics({
+    heightReference: new Cesium.ConstantProperty(Cesium.HeightReference.CLAMP_TO_GROUND),
+});
+
+viewer.scene.globe.tileLoadProgressEvent.addEventListener((progress: number) => progress);
+viewer.scene.globe.terrainProviderChanged.addEventListener((provider: Cesium.TerrainProvider) => provider);
diff --git a/types/cesium/test/cesium-module.test.ts b/types/cesium/test/cesium-module.test.ts
index 461362f361..f127cc6655 100644
--- a/types/cesium/test/cesium-module.test.ts
+++ b/types/cesium/test/cesium-module.test.ts
@@ -54,3 +54,16 @@ const quat: Cesium.Quaternion = Cesium.Quaternion.fromHeadingPitchRoll(hpr);
 const matrix: Cesium.Matrix3 = Cesium.Matrix3.fromHeadingPitchRoll(hpr);
 
 const webgl = Cesium.WebGLConstants.ALPHA;
+
+viewer.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
+
+const billboard = new Cesium.BillboardGraphics({
+    heightReference: new Cesium.ConstantProperty(Cesium.HeightReference.CLAMP_TO_GROUND),
+});
+
+const label = new Cesium.LabelGraphics({
+    heightReference: new Cesium.ConstantProperty(Cesium.HeightReference.CLAMP_TO_GROUND),
+});
+
+viewer.scene.globe.tileLoadProgressEvent.addEventListener((progress: number) => progress);
+viewer.scene.globe.terrainProviderChanged.addEventListener((provider: Cesium.TerrainProvider) => provider);