diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 70b008361aee9b..8c1459d4f39280 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Git checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Install Node
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6
         with:
@@ -50,7 +50,7 @@ jobs:
       CI: ${{ matrix.CI }}
     steps:
       - name: Git checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Install Node
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6
         with:
diff --git a/.github/workflows/codeql-code-scanning.yml b/.github/workflows/codeql-code-scanning.yml
index 72bffc6667df38..e9d8a7816c9c0c 100644
--- a/.github/workflows/codeql-code-scanning.yml
+++ b/.github/workflows/codeql-code-scanning.yml
@@ -26,20 +26,20 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@b20883b0cd1f46c72ae0ba6d1090936928f9fa30 # v4
+      uses: github/codeql-action/init@45cbd0c69e560cd9e7cd7f8c32362050c9b7ded2 # v4
       with:
         languages: ${{ matrix.language }}
         config-file: ./.github/codeql-config.yml
         queries: security-and-quality
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@b20883b0cd1f46c72ae0ba6d1090936928f9fa30 # v4
+      uses: github/codeql-action/autobuild@45cbd0c69e560cd9e7cd7f8c32362050c9b7ded2 # v4
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@b20883b0cd1f46c72ae0ba6d1090936928f9fa30 # v4
+      uses: github/codeql-action/analyze@45cbd0c69e560cd9e7cd7f8c32362050c9b7ded2 # v4
       with:
         category: "/language:${{matrix.language}}"
diff --git a/.github/workflows/read-size.yml b/.github/workflows/read-size.yml
index 0922828e2a0637..04e22904ec28c0 100644
--- a/.github/workflows/read-size.yml
+++ b/.github/workflows/read-size.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Git checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Install Node
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6
         with:
diff --git a/.github/workflows/report-size.yml b/.github/workflows/report-size.yml
index 41892a3253db81..f7919903afbe6c 100644
--- a/.github/workflows/report-size.yml
+++ b/.github/workflows/report-size.yml
@@ -56,7 +56,7 @@ jobs:
 
       # This runs on the base branch of the PR, meaning "dev"
       - name: Git checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Install Node
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6
         with:
diff --git a/examples/index.html b/examples/index.html
index ca3bbf887b3d29..db62e4fc725fd7 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -103,6 +103,7 @@ <h1><a href="https://threejs.org">three.js</a></h1>
 				if ( validRedirects.has( file ) === true ) {
 
 					selectFile( file );
+					links[ file ].scrollIntoView( { block: 'center' } );
 					viewer.src = validRedirects.get( file );
 					viewer.style.display = 'unset';
 
@@ -269,7 +270,7 @@ <h1><a href="https://threejs.org">three.js</a></h1>
 		function updateFilter( files, tags ) {
 
 			let v = filterInput.value.trim();
-			v = v.replace( /\s+/gi, ' ' ); // replace multiple whitespaces with a single one
+			v = v.replace( /[\s_]+/gi, ' ' ); // replace multiple whitespaces or underscores with a single one
 
 			if ( v !== '' ) {
 
diff --git a/examples/screenshots/webgpu_cubemap_adjustments.jpg b/examples/screenshots/webgpu_cubemap_adjustments.jpg
index aaed42d6d057d7..1975d95d8e1772 100644
Binary files a/examples/screenshots/webgpu_cubemap_adjustments.jpg and b/examples/screenshots/webgpu_cubemap_adjustments.jpg differ
diff --git a/examples/screenshots/webgpu_parallax_uv.jpg b/examples/screenshots/webgpu_parallax_uv.jpg
index 1936a033bc2b22..b2770a9dc08703 100644
Binary files a/examples/screenshots/webgpu_parallax_uv.jpg and b/examples/screenshots/webgpu_parallax_uv.jpg differ
diff --git a/examples/textures/equirectangular/752-hdri-skies-com_1k.hdr b/examples/textures/equirectangular/752-hdri-skies-com_1k.hdr
new file mode 100644
index 00000000000000..9da5a0a2314ace
Binary files /dev/null and b/examples/textures/equirectangular/752-hdri-skies-com_1k.hdr differ
diff --git a/examples/webgpu_cubemap_adjustments.html b/examples/webgpu_cubemap_adjustments.html
index fb70fda4274b5d..d0e0215bc54bbe 100644
--- a/examples/webgpu_cubemap_adjustments.html
+++ b/examples/webgpu_cubemap_adjustments.html
@@ -17,7 +17,8 @@
 
 			<small>
 				Adjust/modify the scene's background and environment.<br/>
-				Battle Damaged Sci-fi Helmet by <a href="https://sketchfab.com/theblueturtle_" target="_blank" rel="noopener">theblueturtle_</a>
+				Battle Damaged Sci-fi Helmet by <a href="https://sketchfab.com/theblueturtle_" target="_blank" rel="noopener">theblueturtle_</a>.<br/>
+				HDR by <a href="https://polyhaven.com/" target="_blank" rel="noopener">Poly Haven</a> and <a href="https://hdri-skies.com/free-hdris/" target="_blank" rel="noopener">HDRI Skies</a>.
 			</small>
 		</div>
 
@@ -37,7 +38,7 @@
 			import * as THREE from 'three/webgpu';
 			import { uniform, mix, pmremTexture, reference, positionLocal, hue, saturation, positionWorld, normalWorld, positionWorldDirection, reflectVector } from 'three/tsl';
 
-			import { HDRCubeTextureLoader } from 'three/addons/loaders/HDRCubeTextureLoader.js';
+			import { HDRLoader } from 'three/addons/loaders/HDRLoader.js';
 
 			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
 			import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
@@ -60,23 +61,21 @@
 
 				scene = new THREE.Scene();
 
-				// cube textures
+				// HDR textures
 
-				const hdrUrls = [ 'px.hdr', 'nx.hdr', 'py.hdr', 'ny.hdr', 'pz.hdr', 'nz.hdr' ];
-				const cube1Texture = await new HDRCubeTextureLoader()
-					.setPath( './textures/cube/pisaHDR/' )
-					.loadAsync( hdrUrls );
+				const hdr1Texture = await new HDRLoader()
+					.loadAsync( './textures/equirectangular/pedestrian_overpass_1k.hdr' );
 
-				cube1Texture.generateMipmaps = true;
-				cube1Texture.minFilter = THREE.LinearMipmapLinearFilter;
+				hdr1Texture.mapping = THREE.EquirectangularReflectionMapping;
+				hdr1Texture.generateMipmaps = true;
+				hdr1Texture.minFilter = THREE.LinearMipmapLinearFilter;
 
-				const cube2Urls = [ 'posx.jpg', 'negx.jpg', 'posy.jpg', 'negy.jpg', 'posz.jpg', 'negz.jpg' ];
-				const cube2Texture = await new THREE.CubeTextureLoader()
-					.setPath( './textures/cube/Park2/' )
-					.loadAsync( cube2Urls );
+				const hdr2Texture = await new HDRLoader()
+					.loadAsync( './textures/equirectangular/752-hdri-skies-com_1k.hdr' );
 
-				cube2Texture.generateMipmaps = true;
-				cube2Texture.minFilter = THREE.LinearMipmapLinearFilter;
+				hdr2Texture.mapping = THREE.EquirectangularReflectionMapping;
+				hdr2Texture.generateMipmaps = true;
+				hdr2Texture.minFilter = THREE.LinearMipmapLinearFilter;
 
 				// nodes and environment
 
@@ -101,7 +100,7 @@
 
 					const custom1UV = reflectNode.xyz.mul( uniform( rotateY1Matrix ) );
 					const custom2UV = reflectNode.xyz.mul( uniform( rotateY2Matrix ) );
-					const mixCubeMaps = mix( pmremTexture( cube1Texture, custom1UV ), pmremTexture( cube2Texture, custom2UV ), positionNode.y.add( mixNode ).clamp() );
+					const mixCubeMaps = mix( pmremTexture( hdr1Texture, custom1UV ), pmremTexture( hdr2Texture, custom2UV ), positionNode.y.add( mixNode ).clamp() );
 
 					const proceduralEnv = mix( mixCubeMaps, normalWorld, proceduralNode );
 
@@ -156,23 +155,22 @@
 				// gui
 
 				const gui = renderer.inspector.createParameters( 'Settings' );
-
+				gui.add( adjustments, 'mix', - 1, 2, 0.01 );
 				gui.add( { blurBackground: blurNode.value }, 'blurBackground', 0, 1, 0.01 ).onChange( value => {
 
 					blurNode.value = value;
 
 				} );
-				gui.add( { offsetCube1: 0 }, 'offsetCube1', 0, Math.PI * 2, 0.01 ).onChange( value => {
+				gui.add( { offsetHDR1: 0 }, 'offsetHDR1', 0, Math.PI * 2, 0.01 ).onChange( value => {
 
 					rotateY1Matrix.makeRotationY( value );
 
 				} );
-				gui.add( { offsetCube2: 0 }, 'offsetCube2', 0, Math.PI * 2, 0.01 ).onChange( value => {
+				gui.add( { offsetHDR2: 0 }, 'offsetHDR2', 0, Math.PI * 2, 0.01 ).onChange( value => {
 
 					rotateY2Matrix.makeRotationY( value );
 
 				} );
-				gui.add( adjustments, 'mix', - 1, 2, 0.01 );
 				gui.add( adjustments, 'procedural', 0, 1, 0.01 );
 				gui.add( adjustments, 'intensity', 0, 5, 0.01 );
 				gui.add( adjustments, 'hue', 0, Math.PI * 2, 0.01 );
diff --git a/examples/webgpu_parallax_uv.html b/examples/webgpu_parallax_uv.html
index 2bff1fac4207d1..c3e21b2373d5dc 100644
--- a/examples/webgpu_parallax_uv.html
+++ b/examples/webgpu_parallax_uv.html
@@ -17,6 +17,7 @@
 
 			<small>
 				Textures by <a href="https://ambientcg.com/view?id=Ice002" target="_blank" rel="noopener">ambientCG</a>.
+				HDR by <a href="https://hdri-skies.com/free-hdris/" target="_blank" rel="noopener">HDRI Skies</a>.
 			</small>
 		</div>
 
@@ -34,9 +35,12 @@
 		<script type="module">
 
 			import * as THREE from 'three/webgpu';
-			import { texture, parallaxUV, blendOverlay, uv } from 'three/tsl';
+			import { texture, parallaxUV, blendOverlay, uv, normalMap, uniform } from 'three/tsl';
 
 			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
+			import { HDRLoader } from 'three/addons/loaders/HDRLoader.js';
+
+			import { Inspector } from 'three/addons/inspector/Inspector.js';
 
 			let camera, scene, renderer;
 
@@ -52,18 +56,20 @@
 
 				// camera
 
-				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, .1, 50 );
-				camera.position.set( 10, 14, 10 );
+				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, .1, 100 );
+				camera.position.set( 15, 7, 15 );
 
 				// environment
 
-				const environmentTexture = await new THREE.CubeTextureLoader()
-					.setPath( './textures/cube/Park2/' )
-					.loadAsync( [ 'posx.jpg', 'negx.jpg', 'posy.jpg', 'negy.jpg', 'posz.jpg', 'negz.jpg' ] );
+				const environmentTexture = await new HDRLoader()
+					.loadAsync( './textures/equirectangular/752-hdri-skies-com_1k.hdr' );
+
+				environmentTexture.mapping = THREE.EquirectangularReflectionMapping;
 
 
 				scene.environment = environmentTexture;
 				scene.background = environmentTexture;
+				scene.backgroundBlurriness = 0.4;
 
 				// textures
 
@@ -71,15 +77,23 @@
 
 				const topTexture = await loader.loadAsync( 'textures/ambientcg/Ice002_1K-JPG_Color.jpg' );
 				topTexture.colorSpace = THREE.SRGBColorSpace;
+				topTexture.wrapS = THREE.RepeatWrapping;
+				topTexture.wrapT = THREE.RepeatWrapping;
 
 				const roughnessTexture = await loader.loadAsync( 'textures/ambientcg/Ice002_1K-JPG_Roughness.jpg' );
 				roughnessTexture.colorSpace = THREE.NoColorSpace;
+				roughnessTexture.wrapS = THREE.RepeatWrapping;
+				roughnessTexture.wrapT = THREE.RepeatWrapping;
 
 				const normalTexture = await loader.loadAsync( 'textures/ambientcg/Ice002_1K-JPG_NormalGL.jpg' );
 				normalTexture.colorSpace = THREE.NoColorSpace;
+				normalTexture.wrapS = THREE.RepeatWrapping;
+				normalTexture.wrapT = THREE.RepeatWrapping;
 
 				const displaceTexture = await loader.loadAsync( 'textures/ambientcg/Ice002_1K-JPG_Displacement.jpg' );
 				displaceTexture.colorSpace = THREE.NoColorSpace;
+				displaceTexture.wrapS = THREE.RepeatWrapping;
+				displaceTexture.wrapT = THREE.RepeatWrapping;
 
 				//
 
@@ -90,23 +104,26 @@
 
 				// parallax effect
 
-				const parallaxScale = .3;
-				const offsetUV = texture( displaceTexture ).mul( parallaxScale );
+				const scaleUV = uniform( 3 );
+				const scaledUV = uv().mul( scaleUV );
+
+				const parallaxScale = uniform( 0.5 ); // parallax scale
+				const offsetUV = texture( displaceTexture, scaledUV ).mul( parallaxScale );
 
-				const parallaxUVOffset = parallaxUV( uv(), offsetUV );
+				const parallaxUVOffset = parallaxUV( scaledUV, offsetUV );
 				const parallaxResult = texture( bottomTexture, parallaxUVOffset );
 
-				const iceNode = blendOverlay( texture( topTexture ), parallaxResult );
+				const iceNode = blendOverlay( texture( topTexture, scaledUV ), parallaxResult );
 
 				// material
 
 				const material = new THREE.MeshStandardNodeMaterial();
 				material.colorNode = iceNode.mul( 5 ); // increase the color intensity to 5 ( contrast )
-				material.roughnessNode = texture( roughnessTexture );
-				material.normalMap = normalTexture;
+				material.roughnessNode = texture( roughnessTexture, scaledUV );
+				material.normalNode = normalMap( texture( normalTexture, scaledUV ) );
 				material.metalness = 0;
 
-				const geometry = new THREE.BoxGeometry( 10, 10, 10 );
+				const geometry = new THREE.CircleGeometry( 25, 64 );
 
 				const ground = new THREE.Mesh( geometry, material );
 				ground.rotateX( - Math.PI / 2 );
@@ -120,8 +137,16 @@
 				renderer.setAnimationLoop( animate );
 				renderer.toneMapping = THREE.ReinhardToneMapping;
 				renderer.toneMappingExposure = 6;
+				renderer.inspector = new Inspector();
 				document.body.appendChild( renderer.domElement );
 
+				// gui
+
+				const gui = renderer.inspector.createParameters( 'Scene' );
+				gui.add( scene, 'backgroundBlurriness', 0, 1 ).name( 'Background Blurriness' );
+				gui.add( parallaxScale, 'value', .2, .5 ).name( 'Parallax Scale' );
+				gui.add( scaleUV, 'value', 1, 5 ).name( 'UV Scale' );
+
 				// controls
 
 				controls = new OrbitControls( camera, renderer.domElement );
diff --git a/package-lock.json b/package-lock.json
index 29783ab3a87ded..9f54584d672288 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -93,17 +93,17 @@
       }
     },
     "node_modules/@es-joy/jsdoccomment": {
-      "version": "0.83.0",
-      "resolved": "https://registry.npmjs.org/@es-joy/jsdoccomment/-/jsdoccomment-0.83.0.tgz",
-      "integrity": "sha512-e1MHSEPJ4m35zkBvNT6kcdeH1SvMaJDsPC3Xhfseg3hvF50FUE3f46Yn36jgbrPYYXezlWUQnevv23c+lx2MCA==",
+      "version": "0.84.0",
+      "resolved": "https://registry.npmjs.org/@es-joy/jsdoccomment/-/jsdoccomment-0.84.0.tgz",
+      "integrity": "sha512-0xew1CxOam0gV5OMjh2KjFQZsKL2bByX1+q4j3E73MpYIdyUxcZb/xQct9ccUb+ve5KGUYbCUxyPnYB7RbuP+w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/estree": "^1.0.8",
-        "@typescript-eslint/types": "^8.53.1",
+        "@typescript-eslint/types": "^8.54.0",
         "comment-parser": "1.4.5",
         "esquery": "^1.7.0",
-        "jsdoc-type-pratt-parser": "~7.1.0"
+        "jsdoc-type-pratt-parser": "~7.1.1"
       },
       "engines": {
         "node": "^20.19.0 || ^22.13.0 || >=24"
@@ -399,9 +399,9 @@
       "license": "CC0-1.0"
     },
     "node_modules/@puppeteer/browsers": {
-      "version": "2.11.2",
-      "resolved": "https://registry.npmjs.org/@puppeteer/browsers/-/browsers-2.11.2.tgz",
-      "integrity": "sha512-GBY0+2lI9fDrjgb5dFL9+enKXqyOPok9PXg/69NVkjW3bikbK9RQrNrI3qccQXmDNN7ln4j/yL89Qgvj/tfqrw==",
+      "version": "2.12.0",
+      "resolved": "https://registry.npmjs.org/@puppeteer/browsers/-/browsers-2.12.0.tgz",
+      "integrity": "sha512-Xuq42yxcQJ54ti8ZHNzF5snFvtpgXzNToJ1bXUGQRaiO8t+B6UM8sTUJfvV+AJnqtkJU/7hdy6nbKyA12aHtRw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -931,9 +931,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.53.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.53.1.tgz",
-      "integrity": "sha512-jr/swrr2aRmUAUjW5/zQHbMaui//vQlsZcJKijZf3M26bnmLj8LyZUpj8/Rd6uzaek06OWsqdofN/Thenm5O8A==",
+      "version": "8.54.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.54.0.tgz",
+      "integrity": "sha512-PDUI9R1BVjqu7AUDsRBbKMtwmjWcn4J3le+5LpcFgWULN3LvHC5rkc9gCVxbrsrGmO1jfPybN5s6h4Jy+OnkAA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -1332,9 +1332,9 @@
       }
     },
     "node_modules/chromium-bidi": {
-      "version": "13.0.1",
-      "resolved": "https://registry.npmjs.org/chromium-bidi/-/chromium-bidi-13.0.1.tgz",
-      "integrity": "sha512-c+RLxH0Vg2x2syS9wPw378oJgiJNXtYXUvnVAldUlt5uaHekn0CCU7gPksNgHjrH1qFhmjVXQj4esvuthuC7OQ==",
+      "version": "13.1.1",
+      "resolved": "https://registry.npmjs.org/chromium-bidi/-/chromium-bidi-13.1.1.tgz",
+      "integrity": "sha512-zB9MpoPd7VJwjowQqiW3FKOvQwffFMjQ8Iejp5ZW+sJaKLRhZX1sTxzl3Zt22TDB4zP0OOqs8lRoY7eAW5geyQ==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -1510,9 +1510,9 @@
       }
     },
     "node_modules/devtools-protocol": {
-      "version": "0.0.1551306",
-      "resolved": "https://registry.npmjs.org/devtools-protocol/-/devtools-protocol-0.0.1551306.tgz",
-      "integrity": "sha512-CFx8QdSim8iIv+2ZcEOclBKTQY6BI1IEDa7Tm9YkwAXzEWFndTEzpTo5jAUhSnq24IC7xaDw0wvGcm96+Y3PEg==",
+      "version": "0.0.1566079",
+      "resolved": "https://registry.npmjs.org/devtools-protocol/-/devtools-protocol-0.0.1566079.tgz",
+      "integrity": "sha512-MJfAEA1UfVhSs7fbSQOG4czavUp1ajfg6prlAN0+cmfa2zNjaIbvq8VneP7do1WAQQIvgNJWSMeP6UyI90gIlQ==",
       "dev": true,
       "license": "BSD-3-Clause",
       "peer": true
@@ -1816,13 +1816,13 @@
       }
     },
     "node_modules/eslint-plugin-jsdoc": {
-      "version": "62.5.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-62.5.0.tgz",
-      "integrity": "sha512-D+1haMVDzW/ZMoPwOnsbXCK07rJtsq98Z1v+ApvDKxSzYTTcPgmFc/nyUDCGmxm2cP7g7hszyjYHO7Zodl/43w==",
+      "version": "62.5.4",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-62.5.4.tgz",
+      "integrity": "sha512-U+Q5ppErmC17VFQl542eBIaXcuq975BzoIHBXyx7UQx/i4gyHXxPiBkonkuxWyFA98hGLALLUuD+NJcXqSGKxg==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@es-joy/jsdoccomment": "~0.83.0",
+        "@es-joy/jsdoccomment": "~0.84.0",
         "@es-joy/resolve.exports": "1.2.0",
         "are-docs-informative": "^0.0.2",
         "comment-parser": "1.4.5",
@@ -2496,9 +2496,9 @@
       }
     },
     "node_modules/jsdoc-type-pratt-parser": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/jsdoc-type-pratt-parser/-/jsdoc-type-pratt-parser-7.1.0.tgz",
-      "integrity": "sha512-SX7q7XyCwzM/MEDCYz0l8GgGbJAACGFII9+WfNYr5SLEKukHWRy2Jk3iWRe7P+lpYJNs7oQ+OSei4JtKGUjd7A==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/jsdoc-type-pratt-parser/-/jsdoc-type-pratt-parser-7.1.1.tgz",
+      "integrity": "sha512-/2uqY7x6bsrpi3i9LVU6J89352C0rpMk0as8trXxCtvd4kPk1ke/Eyif6wqfSLvoNJqcDG9Vk4UsXgygzCt2xA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3080,18 +3080,18 @@
       }
     },
     "node_modules/puppeteer": {
-      "version": "24.36.1",
-      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-24.36.1.tgz",
-      "integrity": "sha512-uPiDUyf7gd7Il1KnqfNUtHqntL0w1LapEw5Zsuh8oCK8GsqdxySX1PzdIHKB2Dw273gWY4MW0zC5gy3Re9XlqQ==",
+      "version": "24.37.2",
+      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-24.37.2.tgz",
+      "integrity": "sha512-FV1W/919ve0y0oiS/3Rp5XY4MUNUokpZOH/5M4MMDfrrvh6T9VbdKvAHrAFHBuCxvluDxhjra20W7Iz6HJUcIQ==",
       "dev": true,
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@puppeteer/browsers": "2.11.2",
-        "chromium-bidi": "13.0.1",
+        "@puppeteer/browsers": "2.12.0",
+        "chromium-bidi": "13.1.1",
         "cosmiconfig": "^9.0.0",
-        "devtools-protocol": "0.0.1551306",
-        "puppeteer-core": "24.36.1",
+        "devtools-protocol": "0.0.1566079",
+        "puppeteer-core": "24.37.2",
         "typed-query-selector": "^2.12.0"
       },
       "bin": {
@@ -3102,16 +3102,16 @@
       }
     },
     "node_modules/puppeteer-core": {
-      "version": "24.36.1",
-      "resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-24.36.1.tgz",
-      "integrity": "sha512-L7ykMWc3lQf3HS7ME3PSjp7wMIjJeW6+bKfH/RSTz5l6VUDGubnrC2BKj3UvM28Y5PMDFW0xniJOZHBZPpW1dQ==",
+      "version": "24.37.2",
+      "resolved": "https://registry.npmjs.org/puppeteer-core/-/puppeteer-core-24.37.2.tgz",
+      "integrity": "sha512-nN8qwE3TGF2vA/+xemPxbesntTuqD9vCGOiZL2uh8HES3pPzLX20MyQjB42dH2rhQ3W3TljZ4ZaKZ0yX/abQuw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@puppeteer/browsers": "2.11.2",
-        "chromium-bidi": "13.0.1",
+        "@puppeteer/browsers": "2.12.0",
+        "chromium-bidi": "13.1.1",
         "debug": "^4.4.3",
-        "devtools-protocol": "0.0.1551306",
+        "devtools-protocol": "0.0.1566079",
         "typed-query-selector": "^2.12.0",
         "webdriver-bidi-protocol": "0.4.0",
         "ws": "^8.19.0"
diff --git a/src/nodes/accessors/Arrays.js b/src/nodes/accessors/Arrays.js
index cb2bdfed6a62a2..ebfa666340a5e0 100644
--- a/src/nodes/accessors/Arrays.js
+++ b/src/nodes/accessors/Arrays.js
@@ -61,7 +61,7 @@ export const instancedArray = ( count, type = 'float' ) => {
 	}
 
 	const buffer = new StorageInstancedBufferAttribute( count, itemSize, typedArray );
-	const node = storage( buffer, type, count );
+	const node = storage( buffer, type, buffer.count );
 
 	return node;
 
diff --git a/src/renderers/webgl-fallback/utils/WebGLState.js b/src/renderers/webgl-fallback/utils/WebGLState.js
index 5b725b0900226c..b78d29acf3a422 100644
--- a/src/renderers/webgl-fallback/utils/WebGLState.js
+++ b/src/renderers/webgl-fallback/utils/WebGLState.js
@@ -8,7 +8,7 @@ import {
 	MaterialBlending
 } from '../../../constants.js';
 import { Vector4 } from '../../../math/Vector4.js';
-import { error } from '../../../utils.js';
+import { error, warnOnce } from '../../../utils.js';
 
 let equationToGL, factorToGL;
 
@@ -276,7 +276,13 @@ class WebGLState {
 		const gl = this.gl;
 		const drawBuffersIndexedExt = this.backend.drawBuffersIndexedExt;
 
-		if ( ! drawBuffersIndexedExt ) return;
+		if ( ! drawBuffersIndexedExt ) {
+
+			warnOnce( 'WebGPURenderer: Multiple Render Targets (MRT) blending configuration is not fully supported in compatibility mode. The material blending will be used for all render targets.' );
+
+			return;
+
+		}
 
 		for ( let i = 0; i < textures.length; i ++ ) {
 
diff --git a/src/renderers/webgpu/utils/WebGPUPipelineUtils.js b/src/renderers/webgpu/utils/WebGPUPipelineUtils.js
index e3f392bf4e4a77..13365dbe95a8c4 100644
--- a/src/renderers/webgpu/utils/WebGPUPipelineUtils.js
+++ b/src/renderers/webgpu/utils/WebGPUPipelineUtils.js
@@ -15,7 +15,7 @@ import {
 	NeverStencilFunc, AlwaysStencilFunc, LessStencilFunc, LessEqualStencilFunc, EqualStencilFunc, GreaterEqualStencilFunc, GreaterStencilFunc, NotEqualStencilFunc
 } from '../../../constants.js';
 
-import { error } from '../../../utils.js';
+import { error, warnOnce } from '../../../utils.js';
 
 /**
  * A WebGPU backend utility module for managing pipelines.
@@ -161,15 +161,25 @@ class WebGPUPipelineUtils {
 
 				if ( mrt !== null ) {
 
-					const blendMode = mrt.getBlendMode( texture.name );
+					if ( this.backend.compatibilityMode !== true ) {
 
-					if ( blendMode.blending === MaterialBlending ) {
+						const blendMode = mrt.getBlendMode( texture.name );
 
-						blending = materialBlending;
+						if ( blendMode.blending === MaterialBlending ) {
+
+							blending = materialBlending;
+
+						} else if ( blendMode.blending !== NoBlending ) {
+
+							blending = this._getBlending( blendMode );
 
-					} else if ( blendMode.blending !== NoBlending ) {
+						}
 
-						blending = this._getBlending( blendMode );
+					} else {
+
+						warnOnce( 'WebGPURenderer: Multiple Render Targets (MRT) blending configuration is not fully supported in compatibility mode. The material blending will be used for all render targets.' );
+
+						blending = materialBlending;
 
 					}