https://github.com/mrdoob/three.js/wiki/Migration-Guide#r128--r129 https://github.com/mrdoob/three.js/milestone/42?closed=1

• Global
  • Clean up. #21710, #21899 (@linbingquan, @Mugen87)
• BufferAttribute
  • Move onUploadCallback() back to prototype scope. #21770 (@kaisalmen)
• BufferGeometry
  • Add applyQuaternion() method. #21835 (@WestLangley)
• ExtrudeGeometry
  • Improve default uv generator. #21875 (@codrakai)
• InstancedInterleavedBuffer
  • Fix incorrect clone result. #21781 (@gkjohnson)
• Material
  • Remove skinning. #21788 (@Mugen87)
  • Convert to class syntax. #21804 (@Mugen87)
• Matrix4
  • Generalize makeShear() method. #21822 (@WestLangley)
• MeshPhysicalMaterial
  • Improve transmission support. #21884, #21894, #21897, 00147d9d6be4e333a672e22212332dcbb4881c60, 90abd4f8131fb5728f9c3a4583dd014cbac5a9c8, 090982dd228d21a22add8a4e1a9d39a54a0497d6 (@takahirox, @mrdoob, @whatisor)
• Object3D
  • Add removeFromParent(). #21826 (@Mugen87)
• RectAreaLightHelper
  • Ignore inherited scale factors. #21848 (@WestLangley)
• Skeleton
  • Add computeBoneTexture(). #21829 (@Mugen87)
• UniformsLib
  • Default color uniforms to white. #21803 (@gkjohnson)
• WebGLAttributes
  • Check for Uint8ClampedArray. #21876 (@0X-JonMichaelGalindo)
• WebGLRenderer
  • Remove deprecated parameters check of render(). #21777 (@takahirox)
  • Added MRT support. #16390, #21792, #21810, #21811 (@takahirox, @mattdesl, @edankwan, @mrdoob, @Mugen87)
  • Add workaround for copyTexImage2D in WebGL2. #21893 (@mrdoob)
• WebGLRenderTarget
  • Clone texture image data when cloning render target. #21719 (@gkjohnson)
• WebGLState
  • Use getParameter() to detect current scissor/viewport. #21831 (@Mugen87, @gkjohnson)
• WebXRManager
  • Update to latest WebXR Hands API. #21712, a92265f02be7c5b4f7abdbe05b1f21908485a845, 9bbd837deb3e1d43d5c6c7054211eda5864bea06, 2c9b14387fb40d4ef1dc7aa06fa39d1515cc8433, 571347f504dec332f6905bb3d8ef43f1b405d45c, 9b222612d162b3e39bc3e54ef637461561d31fdb, 729deaf63374912511727025ea814ceab8fc749e, a8517eec7b9725f85f4fd06e4b553447c19fee46, e9d5ba5f47223cd8f0a4e5c31f2a2990feb4f6a1, 4926b0755466ffb63929c13b454088f256757fc3, 9db9ac8716bd0321e1ad4cbad90d9c9a75756ec2 (@fe1ixz, @mrdoob)
  • Introduce updateCamera() and refactor getCamera(). #21886 (@Mugen87)

Documentation

• Improve Installation page. #21711 (@donmccurdy)
• Improve Creating text page. #21708, #21725 (@lojjic)
• Improve MeshPhysicalMaterial page. #21845 (@Mugen87)
• Improve PlaneGeometry page. #21854 (@FMS-Cat)
• Improve Shape page. #21862 (@Mugen87)
• Improved VideoTexture page. #21746, #21866 (@jlivak, @Inklingboiii)
• Improve WebXRManager page. #21880 (@Mugen87)
• Improve Chinese translation. #21729, #21873 (@puxiao)
• Improve Korean translation. #21791, #21807 (@hareha)
• Improve [link:] handling. 86faacade3ea99116d8af19360bb7839fbc8b620 (@mrdoob)

Examples

• Clean up. #21767, #21783, #21794, #21796, #21827, #21842, #21856, #21864, #21895 (@Mugen87, @fraguada)
• Fix GUI in webgl_postprocessing_unreal_bloom_selective example. #21722 (@gonnavis)
• Add fog tag to webgl_geometry_terrain example. #21736 (@makc)
• Add webgpu_lights_custom example. #21706 (@sunag)
• Add license for kenpixel.ttf. #21778 (@Mugen87, @hrieke)
• Slightly refactor webgl_postprocessing_fxaa example. #21785 (@Mugen87)
• More ES6 usage in webgl_animation_cloth example. #21787 (@Mugen87)
• Move jsm/nodes to ES6. #21801 (@Mugen87)
• Improve CSS in various examples. #21808, #21809 (@Mugen87)
• More usage of template strings. #21816 (@Mugen87)
• Add package.json indicating jsm examples are modules. #21838 (@gkjohnson)
• Add GPU stats panel. #21509 (@gkjohnson)

• 3DMLoader

  • Fix bug in texture type checking. #21784 (@fraguada)
  • Returning conversion warnings. #21639 (@karimi)

• CameraUtils

  • Added frameCorners(). #21825, e87bfebbadff63e5208cbb9dffb6418a05f6fc01 (@zalo, @mrdoob)

• CSS3DRenderer

  • Support CSS3DSprite screen-space rotation. #21823 (@WestLangley)

• FBXLoader

  • Configure TGALoader with the correct path. #21863 (@Mugen87)

• GLTFExporter

  • Fix value of emissiveFactor. #21855, #21858 (@Mugen87, @mrdoob)
  • Fix support for RGBA textures. #21888 (@Mugen87)

• GLTFLoader

  • Clean up JSDoc. #21820 (@donmccurdy)
  • Ignore redundant KHR_texture_transform extensions and textures entries. #21821 (@donmccurdy)
  • Set RGBFormat for jpg with no mimeType. #21892 (@mrdoob)

• LineSegments2

  • Fix typo in raycast(). #21760 (@amosbyon1224)

• LineSegmentsGeometry

  • Fix name of fromLineSegments(). #21726 (@Mugen87)

• LineGeometry

  • Remove copy() function override. #21782 (@gkjohnson)

• LineMaterial

  • Automatically adjust the USE_DASH define when setting dashed. #21797 (@gkjohnson)

• MD2Loader

  • Clear previous frame's name. #21766 (@AssassinForReal)

• MMDLoader

  • Skip transparency check for CompressedTexture. #21878 (@bill42362)

• NodeMaterial

  • Add RemapNode. #21793 (@donmccurdy)
  • Fix shader code in BasicNode. #21818 (@Mugen87)
  • Add Noise2DNode, Noise3DNode, Fractal3DNode. #21800 (@donmccurdy)

• Octree

  • Fix and optimize fromGraphNode(). #21834 (@Mugen87)

• OutlinePass

  • Fix shader code of mask material. #21836 (@codrakai)

• SSAARenderPass

  • Honor original camera view offset. #21740 (@msimpson)

• SVGLoader

  • Remove paths with a length less than two points. #21752 (@Ttommeke)

• TiltLoader

  • Refactor shaders setup. #21721 (@Mugen87)

• TransformControls

  • Fix gizmo transform. #21732 (@Mugen87)

• USDZExporter

  • Support transparency. #21747 (@qeeqez)
  • Improve handling of geometries. #21749, #21775 (@qeeqez)
  • Export only visible objects. #21846 (@mrdoob)
  • Store only objects with PBR materials. #21847 (@qeeqez)
  • Added Texture.offset and Texture.repeat support. #21852 (@kolodi)
  • Modulate diffuse map. #21872, afb032b20e5116c921bc40d0095190ef2bcb82f8, a09a70474aa41f8445595e2232d7fc01e45c4a3d (@kolodi, @mrdoob)
  • Clean up. ad868b3b73177c95575b0f8037eac37f5d903bd2, 14fab092b66c9956f3f9f41d515a654a863dd3ca, 73eedf069b21d966938314a1b6c5ff81eeafc067 (@mrdoob)

• WebGPURenderer

  • Add pipeline cache. #21741, #21751 (@Mugen87)
  • Add WebGPUProgrammableStage. #21750, #21757 (@Mugen87)
  • Avoid memory leak in WebGPURenderPipelines. #21768 (@Mugen87)
  • Clean up WebGPUBindings. #21779, #21780 (@Mugen87)
  • Add support for alphaTest. #21868 (@Mugen87)
  • Support more vertex formats. #21879 (@Mugen87)

Editor

• Improve Chinese translation. #21761, #21900 (@1993heqiang, @linbingquan)
• MoveObjectCommand should dispatch added event. #21812 (@carstenschwede)
• Added transmission support. #21896 (@mrdoob)

Tests

• Fix GLTFExporter unit test. #21728 (@takahirox)
• Fix Clock unit test under latest node.js. #21730 (@Mugen87)
• Removed gimbalLocalQuat from Euler unit test. #21844 (@mrdoob)