diff --git a/three.js b/three.js
index 65692ef39..3c85f70db 160000
--- a/three.js
+++ b/three.js
@@ -1 +1 @@
-Subproject commit 65692ef39af4b01ff84969e6b1e410e45333b647
+Subproject commit 3c85f70db96439a29008d9f0c36aea373ec24daf
diff --git a/types/three/examples/jsm/inspector/Extension.d.ts b/types/three/examples/jsm/inspector/Extension.d.ts
index 6a6a383a0..6a67dd2f1 100644
--- a/types/three/examples/jsm/inspector/Extension.d.ts
+++ b/types/three/examples/jsm/inspector/Extension.d.ts
@@ -1,3 +1,4 @@
+import { Inspector, InspectorLayoutEvent } from "./Inspector.js";
 import { Tab, TabEventMap } from "./ui/Tab.js";
 
 export interface ExtensionEventMap extends TabEventMap {}
@@ -6,4 +7,16 @@ export class Extension<TEventMap extends ExtensionEventMap = ExtensionEventMap>
     readonly isExtension: boolean;
 
     constructor(name: string);
+
+    init(inspector: Inspector): void;
+
+    serialize(): object | null;
+    deserialize(data: object): void;
+
+    save(): void;
+
+    dispose(): void;
+
+    onOrientationChange(event?: InspectorLayoutEvent): void;
+    onLayoutChange(event?: InspectorLayoutEvent): void;
 }
diff --git a/types/three/examples/jsm/inspector/Inspector.d.ts b/types/three/examples/jsm/inspector/Inspector.d.ts
index b4dbda270..907dd3346 100644
--- a/types/three/examples/jsm/inspector/Inspector.d.ts
+++ b/types/three/examples/jsm/inspector/Inspector.d.ts
@@ -1,10 +1,18 @@
+import { ColorGrading } from "./extensions/color-grading/ColorGrading.js";
 import { TSLGraphEditor } from "./extensions/tsl-graph/TSLGraphEditor.js";
 import { RendererInspector, RendererInspectorEventMap } from "./RendererInspector.js";
 import { ParametersGroup } from "./tabs/Parameters.js";
 import { Tab } from "./ui/Tab.js";
 
+export interface InspectorLayoutEvent {
+    position: "bottom" | "right";
+    isVertical: boolean;
+}
+
 export interface InspectorEventMap extends RendererInspectorEventMap {
     resize: {};
+    orientationchange: InspectorLayoutEvent;
+    layoutchange: InspectorLayoutEvent;
 }
 
 declare class Inspector extends RendererInspector<InspectorEventMap> {
@@ -12,6 +20,7 @@ declare class Inspector extends RendererInspector<InspectorEventMap> {
 
     get domElement(): HTMLDivElement;
 
+    onExtension(name: "Color Grading", callback: (extension: ColorGrading) => void): this;
     onExtension(name: "TSL Graph", callback: (extension: TSLGraphEditor) => void): this;
 
     hide(): void;
@@ -22,6 +31,8 @@ declare class Inspector extends RendererInspector<InspectorEventMap> {
 
     getSize(): { width: number; height: number };
 
+    isVertical(): boolean;
+
     setHorizontalAlign(value: "left" | "right"): this;
     setVerticalAlign(value: "top" | "bottom"): this;
 
@@ -29,7 +40,7 @@ declare class Inspector extends RendererInspector<InspectorEventMap> {
     addTab(tab: Tab): this;
     removeTab(tab: Tab): this;
 
-    setActiveExtension(name: "TSL Graph", value: boolean): this;
+    setActiveExtension(name: "Color Grading" | "TSL Graph", value: boolean): this;
 }
 
 export { Inspector };
diff --git a/types/three/examples/jsm/inspector/extensions/color-grading/ColorGrading.d.ts b/types/three/examples/jsm/inspector/extensions/color-grading/ColorGrading.d.ts
new file mode 100644
index 000000000..706309288
--- /dev/null
+++ b/types/three/examples/jsm/inspector/extensions/color-grading/ColorGrading.d.ts
@@ -0,0 +1,31 @@
+import { ToneMapping } from "../../../../../src/constants.js";
+import { Data3DTexture } from "../../../../../src/textures/Data3DTexture.js";
+import { Extension } from "../../Extension.js";
+
+export interface ColorGradingJSON {
+    version: number;
+    lutSize: number;
+    selectedToneMapping: ToneMapping;
+    sceneGradingEnabled: boolean;
+    pipelineOrder: string[];
+    modules: { [id: string]: unknown };
+    params: { [name: string]: unknown };
+}
+
+export class ColorGrading extends Extension {
+    constructor();
+
+    lutSize: number;
+    lutTexture: Data3DTexture | null;
+    sceneGradingEnabled: boolean;
+    selectedToneMapping: ToneMapping;
+
+    generate3DLUTData(size?: number, buffer?: Float32Array | null): Float32Array;
+
+    toJSON(): ColorGradingJSON;
+
+    serialize(): ColorGradingJSON;
+    deserialize(data: ColorGradingJSON): void;
+
+    load(data: ColorGradingJSON | string): void;
+}
diff --git a/types/three/examples/jsm/inspector/ui/Tab.d.ts b/types/three/examples/jsm/inspector/ui/Tab.d.ts
index e45d2c9db..f9266198b 100644
--- a/types/three/examples/jsm/inspector/ui/Tab.d.ts
+++ b/types/three/examples/jsm/inspector/ui/Tab.d.ts
@@ -4,4 +4,6 @@ export interface TabEventMap {}
 
 export class Tab<TEventMap extends TabEventMap = TabEventMap> extends EventDispatcher<TEventMap> {
     constructor(title: string);
+
+    dispose(): void;
 }