https://github.com/mrdoob/three.js/wiki/Migration-Guide#r170--r171 https://github.com/mrdoob/three.js/milestone/84?closed=1

• Global
  • Codesplit WebGL/WebGPU entrypoints. #29404, #29644 (@CodyJasonBennett, @RenaudRohlinger)
  • Introduce three.tsl.js. #29948 (@sunag)
  • Improve import style of MathUtils. #29943 (@WestLangley)
• AnalyticLightNode
  • Reset shadowNode after dispose. #29939 (@sunag)
• Audio
  • Ensure progress is reset in onEnded(). #29930 (@Jian-Nam)
  • Override copy() and clone() to include missing properties. #2996 (@Byongho96)
• BatchedMesh
  • Better error handling. #29790 (@Makio64)
• BlendModes
  • Added blend* prefix. #29897 (@sunag)
• BufferGeometry
  • Fix setFromPoints() when updating with smaller point sets. #29956 (@rotu)
• ColorManagement
  • Support treeshaking. #29816 (@linbingquan)
• GLSLNodeBuilder
  • Fix color space regression. #29945 (@Mugen87)
  • Fix varying color type. #29950 (@sunag)
• Line2NodeMaterial
  • Fix broken dash. #29835 (@Mugen87)
  • Add opacity support using backdrop. #29979 (@sunag)
• Materials
  • Revert static types of builtins materials. #29789 (@RenaudRohlinger)
• NodeMaterial
  • Only call setupDepth() with active depth buffer. #29799 (@Mugen87)
  • Add .castShadowNode and .receivedShadowNode. #29840 (@sunag)
  • Fix getAlphaHashThreshold() properties conflict. #29977 (@sunag)
• PMREMGenerator
  • Add fromSceneAsync(). #29951 (@sunag)
  • Add optional renderTarget in fromScene(). #29959 (@sunag)
• PostProcessing
  • Fix PostProcessingUtils import. #29801 (@Mugen87)
  • Harmonize node type. #29823 (@Mugen87)
• Renderer
  • Fix getShaderAsync(). #29832 (@Mugen87)
  • Add hasInitialized(). #29937 (@Mugen87)
  • Add initTexture(). #29947 (@Mugen87)
• RenderObjects
  • Force update if geometry has changed. #29807, #29836, #29873 (@sunag)
• Spherical
  • Use MathUtils.clamp() for makeSafe(). #29824 (@linbingquan)
• TSL
  • Add shadows. #29838 (@sunag)
  • Introduce instance() for custom use #29911 (@sunag)
  • Introduce attributeArray() and instancedArray(). #29881 (@sunag)
  • Return pass() texture if available in convertToTexture(). #29957 (@sunag)
  • Deprecated storageObject(). #29982 (@sunag)
• Vector2/3/4
  • Use MathUtils.clamp() internally. #29812, #29929 (@satelllte, @mrdoob)
• WebGLBackground
  • Add dispose(). #29858 (@Mugen87)
• WebGLGeometries
  • Don't upload morph target attributes. #29915 (@mrxz)
• WebGLRenderer
  • Add support for copying mipmap data between textures. #29769 (@gkjohnson)
• WebGPUAttributeUtils
  • Fix updateAttribute() when using range. #29967 (@holtsetio)
• WebGPUBackend
  • Simplify Timestamp Queries and ensure work done. #29970 (@RenaudRohlinger)
• WebGPURenderer
  • Make sure default instance of CompressedTexture works. #29788 (@Mugen87)
  • Implement ClippingGroup object. #28237, #29833 (@aardgoose)
  • Make Animation WebXR compatible. #29783 (@Mugen87)
  • Hardware clipping support. #28578 (@aardgoose)
  • Added support for .wrap* using biquadraticTexture. #29828, #29846 (@sunag)
  • Handle OutOfMemory in timestamp tracking. #29857 (@RenaudRohlinger)
  • Fix OffscreenCanvas support in WebGL. #29867 (@RenaudRohlinger)
  • Per "texture set" bindGroup caching. #29845 (@aardgoose)
  • Logarithmic Depth Buffer rename/revision. #29870 (@PoseidonEnergy)
  • Fix ImageBitmap flip in WebGLBackend. #29866 (@RenaudRohlinger, @sunag)
  • Fix shadowPositionNode cache. #29921 (@sunag)
  • Add PointShadowNode. #29849 (@sunag)
  • Fix globals usage to improve node support. #29919 (@whatisor)
  • Fix integer uniforms. #29976 (@holtsetio)
  • Fix viewport/scissor after copyFramebufferToTexture(). #29978 (@sunag)
  • Add SpotLight.map support. #29989 (@sunag)
  • Shadow fixes. #29991 (@sunag)
  • Add missing export NodeAccess. #29993 (@RenaudRohlinger)
  • Add video and storage 2D Texture textureLoad() support. #29992 (@RenaudRohlinger)
• WebGPUTextureUtils
  • Fix dispose() of VideoTexture. #29944 (@Mugen87)
• WGSLNodeBuilder
  • Improve NearestFilter support. #29910 (@sunag)

Documentation

• Improve BatchedMesh page. #29803 (@s-rigaud)
• Improve Clock page. #29805 (@s-rigaud)
• Improve GLTFExporter page. #29809 (@Mugen87)
• Improve Renderer page. #29804 (@s-rigaud)
• Fix typo in loader pages. #29848 (@satelllte)
• Improve French translation. #29901, #29902 (@satelllte)
• Improve Korean translation. #29885, #29918 (@mmjinglin163)

Manual

• Fix loaderArrayLoadRE regex to allow spaces before square bracket. #29820 (@mrxz)

Examples

• Clean up. #29792, #29877, #29932, #29936, #29972 (@linbingquan, @Mugen87)
• Improve DOM building in index.html. #29791 (@linbingquan)
• Improve webgpu_postprocessing_ao example. #29843 (@Mugen87)
• Improve webgpu_postprocessing_ssr example. #29878 (@Mugen87)
• Improve webgpu_postprocessing_sobel example. #29934 (@Mugen87)
• Fix loader config in webgl_renderer_pathtracer. #29987 (@Zelif)

Addons

• ArcballControls

  • Add enableFocus. #29871 (@kxxhan)

• CSMShadowNode

  • Remove name collision. #29811 (@Mugen87)

• DecalGeometry

  • Add default parameters. #29868 (@Mugen87)

• GTAONode

  • Add resolutionScale. #29826 (@Mugen87)

• KTX2Loader

  • Fix minFilter default for untranscoded compressed textures. #29904 (@donmccurdy)

• LineGeometry

  • Override setFromPoints(). #29681 (@felixwri)

• OrbitControl

  • Fixed rotation toggle in KeyDown handler. #29834 (@i3ene, @Mugen87)

• PointerLockControls

  • Remove vendor prefixes for MouseEvent.movement props. #29802 (@satelllte)

• SceneOptimizer

  • Fix toBatchedMesh() materials. #29935 (@AlaricBaraou)

• SSRNode

  • Add temporary fix for Chrome. #29875 (@Mugen87)
  • Support logarithmic depth. #29941 (@Mugen87)

• StereoCompositePassNode

  • Fix state reset/restore. #29806 (@Mugen87)

• TiledLightsNode

  • Fix reflectedLight declaration sequence. #29874 (@sunag)

• TSL Transpiler

  • Adding various fixes. #29958 (@sunag)

• UVsDebug

  • Clean up. #29794 (@linbingquan)

• WebGPU

  • Remove GPUShaderStage hack. #29933 (@Mugen87)
  • Fix navigator usage. #29965 (@Mugen87)

Tests

• Use absolute delta value when comparing against tolerance. #29946 (@mrxz)