https://github.com/mrdoob/three.js/wiki/Migration-Guide#r166--r167
https://github.com/mrdoob/three.js/milestone/80?closed=1

• Global
  • Add three.webgpu.js and three.webgpu.min.js builds. #28650, #28769 (@sunag)
  • Fix code style. #28888, #28891, #28899, #28907 (@linbingquan, @Mugen87, @sunag, @aardgoose)
• BatchedMesh
  • Correctly clone data textures. #28805 (@lanvada)
• Box2, Box3
  • Escape ternary condition in containsPoint() and intersectsBox(). #28871, #28872 (@satelllte)
• BloomNode
  • Add FX class for Unreal bloom. #28903 (@Mugen87)
• ColorAdjustmentNode
  • Correct lumaCoeffs. #28861 (@Mugen87)
• ColorManagement
  • Add getLuminanceCoefficients(). #28880 (@donmccurdy)
• CubeTextureNode
  • Support CubeRefractionMapping. #28823, #28935 (@Mugen87, @sunag)
• DepthOfFieldNode
  • Update API and and example. #28772 (@sunag)
• DenoiseNode
  • Add FX class for applying poisson denoise. #28879, #28882, #28886 (@Mugen87)
• DotScreenNode
  • Fix updateBefore(). #28885 (@Mugen87)
• FilmNode
  • Add FX class for film grain effects. #28770 (@Mugen87)
• FXAANode
  • Add FX class for Fast approximate anti-aliasing. #28859 (@Mugen87)
• GLSLNodeBuilder
  • Remove Int16Array check from getTypeFromAttribute(). #28920 (@Mugen87)
• GTAONode
  • Add FX class for Ground Truth Ambient Occlusion. #28844, #28851, #28852, #28883 (@Mugen87)
• InstancedMesh
  • Add initial value to setColorAt() method. #28854 (@lanvada)
• LightingModel
  • Refactor indirect lighting. #28824 (@sunag)
• Lut3DNode.
  • Add FX class for using 3D LUTs for color grading. #28779 (@Mugen87)
• MathNode
  • Add rand(). #28765 (@Mugen87)
• Matrix2
  • Add new class. #28923 (@gkjohnson)
• MeshBasicNodeMaterial
  • Add envMap support. #28795, #28798 (@Mugen87, @sunag)
  • Add lightMap support. #28821 (@Mugen87)
  • Fix transformedNormalView. #28839 (@Mugen87)
• MRTNode
  • Remove array support and add getNode(). #28914 (@sunag)
• NodeMaterial
  • Fix envMap for lambert and phong. #28812 (@Mugen87)
  • Honor lightMapIntensity. #28814 (@Mugen87)
  • Honor aoMapIntensity. #28817 (@Mugen87)
  • Honor ambientOcclusion in basic, lambert, phong and toon. #28819, #28822 (@Mugen87)
  • Honor emissiveIntensity. #28924 (@Mugen87)
  • Add setupOutgoingLight(). #28941 (@Mugen87)
• Nodes
  • Add missing export. #28760 (@RenaudRohlinger)
  • Fix serialization/deserialization. #28944, #28946 (@Mugen87)
• ObjectLoader
  • Add missing call in parseAsync(). #28777 (@Mugen87)
• PixelationNode
  • Add FX class for pixelation effects. #28802 (@cmhhelgeson)
• PostProcessing
  • Introduce renderOutput(). #28781 (@sunag)
  • Add MSAA support. #28784 (@RenaudRohlinger)
  • Share context between RTT. #28811 (@sunag)
  • Auto-MRT. #28833 (@sunag)
  • Add missing dispose() methods in effects. #28892 (@Mugen87)
  • Honor pixel ratio in effects. #28895 (@Mugen87)
  • Cache linear depth and viewZ of depth textures in PassNode. #28922 (@cmhhelgeson)
• Renderer
  • Move quad out of module scope. #28800 (@Mugen87)
  • Use output color space conversion only when rendering to screen. #28909 (@Mugen87)
• RGBShiftNode
  • Clean up. #28764 (@Mugen87)
• RTTNode
  • Introduce node.toTexture() and rtt(). #28773, #28778 (@sunag, @Mugen87)
• ScriptableNode
  • Fix getCacheKey(). #28964 (@sunag)
• Shaders
  • Improve packing. #28789 (@WestLangley)
• TextureNode
  • Add biasNode. #28786, #28787, #28792 (@Mugen87, @sunag, @RenaudRohlinger)
  • Fix texture matrix reference. #28801 (@sunag)
  • Rename _matrixValue to _matrixUniform. #28809 (@sunag)
• TransitionNode
  • Add FX class for scene transitions. #28847 (@cmhhelgeson)
• TSL
  • Add matrix conversion. #28890 (@z4122)
  • Add missing types in wgslFn. #28928 (@sunag)
• WebGLRenderer
  • Revert the removal of redundant clear in transmission pass. #28806 (@Mugen87)
  • Use warnOnce() for deprecation log. #28904 (@davcri)
  • Support GLBufferAttribute with InterleavedBufferAttribute. #28956 (@nkallen)
• WebGLUniformsGroups
  • Fix buffer offset calculation. #28834 (@Mugen87)
• WebGPUBindingUtils
  • Define sampleType for all data textures consistently. #28940 (@Mugen87)
• WebGPURenderer
  • BatchMesh support for instanced rendering with sorting, frustum culling. #28753 (@RenaudRohlinger)
  • Fix individual bind group cache. #28790 (@sunag)
  • Extend max workgroups capabilities. #28846 (@RenaudRohlinger)
  • Fix calculation of instanceIndex in compute shaders. #28865 (@RenaudRohlinger)
  • Fix shadows on objects with receiveShadow=false. #28874 (@RenaudRohlinger)
  • Correct shadows on material rebuilding. #28889 (@aardgoose)
  • Fix edge case when video data is unavailable. #28894 (@aardgoose)
  • Remove deprecated Node.construct() method. #28902 (@aardgoose)
  • Introduce renderer.transparent and renderer.opaque. #28900 (@sunag)
  • Add enable Directive, enable extension support. #28615 (@cmhhelgeson)
  • Add background names. #28911 (@sunag)
  • Fix render target dispose and MRT. #28912 (@sunag)
  • Align integer attribute check of WebGL backend. #28918 (@Mugen87)
  • Instance mesh use binding group instead of attribute. #28726 (@z4122)
  • Add PCFShadowMap support. #28926 (@Mugen87, @sunag)
  • Support to dynamic light.castShadow. #28945 (@sunag)
  • Add PCFSoftShadowMap support. #28951 (@Mugen87, @sunag)

Documentation

• Remove redundant definitions. #28860 (@Mugen87)
• Expand aoMapIntensity description. #28917 (@donmccurdy)

Examples

• Clean up. #28808, #28832, #28864, #28925, #28929, #28943 (@tomhsiao1260, @WestLangley, @Mugen87, @Methuselah96)
• Add webgpu_refraction example. #28761, #28766 (@Mugen87, @RenaudRohlinger)
• Restore look of particle snow demo. #28799 (@Mugen87)
• Improve the slider in the wide gamut example. #28810 (@WestLangley)
• Fix wrong color space in webgpu_equirectangular example. #28828 (@Mugen87)
• Scroll to currently selected example in the sidebar. #28837 (@aardgoose)
• Update exports in Addons. #28916 (@Methuselah96)
• Add webgpu_tsl_galaxy example. #28955 (@brunosimon)

Addons

• GLTFExporter

  • Set willReadFrequently to true when using Canvas 2d. #28893 (@myznikovgleb)
  • Remove unnecessary early return. #28938 (@POPOBE97)

• SimplifyModifier

  • Fix missing import. #28763 (@yfunk)

• SSAOPass

  • Fix debug output. #28762 (@Mugen87)

• Transpiler

  • Fix shader_toy example and update three/tsl import. #28788 (@sunag)

• UltraHDRLoader

  • Add new loader for loading UltraHDR textures. #28825, #28845, #28932 (@mjurczyk, @Methuselah96)

• VTKLoader

  • Add support for AppendedData. #28816 (@Mt-Youya)