https://github.com/mrdoob/three.js/wiki/Migration-Guide#r122--r123 https://github.com/mrdoob/three.js/milestone/36?closed=1

Source

• Global
  • More usage of ES6 default values. #20586, #20742, #20749, 00f2725c37e5ed1cca5edae4a9e4031ef1346683 (@linbingquan, @mrdoob)
• BufferGeometry
  • Add .hasAttribute(). #20733 (@Mugen87)
• Clock
  • Avoid code redundancy. #20743 (@linbingquan)
• DataTexture
  • Added serialization/deserialization support. #17745, #20736 (@Mugen87)
• DataUtils
  • New component for data conversion tasks. #20580, #20581 (@Mugen87)
• InstancedMesh
  • Add .getColorAt(). #20663 (@Mugen87)
• Matrix3/Matrix4
  • Introduce .invert(). #20611 (@Mugen87)
• Object3D
  • Add animations property and serialization/deserialization support. #20738, #20744 (@Mugen87)
• Quaternion
  • Rename .inverse() to .invert(). #20613 (@Mugen87)
• SkinnedMesh
  • Added serialization/deserialization. #20589 (@Mugen87)
• Skeleton
  • Clarify properties and clean up TS. #20639 (@Mugen87)
• WebGLBindingStates
  • Resolve memory leak caused by using Object.keys(). #20643 (@takahirox)
• WebGLRenderer
  • Enable half float attributes. #20587 (@Mugen87)
  • Set style.display to block in constructor. #20616 (@mrdoob)
• WebGLState
  • Ensure reset() resets all status variables. #20732 (@webglzhang)
• WebXRController
  • Hide controller while system UI is up. #20730 (@cabanier)

Documentation

• Clean up. #20601, #20623, #20699 (@Mugen87, @linbingquan)
• Unify type case. #20596 (@gonnavis)
• Improve How to update things guide. #20605 (@Mugen87)
• Clarify InstancedMesh.setMatrixAt(). #20620 (@gonnavis)
• Added .setColorAt() to InstancedMesh. #20662 (@Mugen87)
• Clarify usage of WebGLRenderer.info. #20678 (@Mugen87)
• Fix MathUtils.randFloatSpread() style error. #20680 (@gonnavis)
• Add note about non-uniform scale to Matrix4.decompose(). #20752 (@Mugen87)

TypeScript

• Add userData to MaterialParameters. #20624 (@alexpreynolds)
• Added additional type information toArray(). #20614 (@Antony74)
• Add missing definition of GLTFLoader methods. #20712 (@FMS-Cat)
• Add .getHand() typing in WebXRManager.d.ts. #20707 (@wassx)
• Fix return type of Matrix4.invert(). #20731 (@arodic)
• Fix Object3D.quaternion description. #20739 (@JacobJaffe)

Examples

• Clean up. #20650, #20652, #20667, #20668, #20669, #20693, 2526d934b7bbd2b95e792be48823ba9043896a84 (@Mugen87, @mrdoob)
• Avoid computation of inverted matrices. #20577 (@gonnavis)
• More usage of WebGLExtensions.has(). #20615 (@Mugen87)
• Improved webgl_gpgpu_birds_gltf example. #20645, #20646, #20649 (@gonnavis)
• Converted TessellateModifier to recursive and made it similar to SubdivisionModifier. #20430 (@arodic)
• Remove usage of Camera.target. #20694 (@Mugen87)
• Fixed webgl_loader_texture_rgbm example. 7fbb4a0956f5567ec5bcca8ba273ceef1d629137 (@mrdoob)

• 3DMLoader

  • Read object names from .3dm file. #20684 (@perkma)
  • Assure a minimum pointCount of 2. #20692 (@perkma)
  • Fix issue when files have many objects. #20714 (@fraguada)

• 3MFLoader

  • Fix 3D model part parsing. #20756 (@Mugen87)

• CurveModifier

  • Fix shader code injection. #20691 (@mjurczyk)

• DRACOExporter

  • Properly support point clouds. #20706, #20726 (@Mugen87)

• DragControls

  • Use PointerEvents. #20734 (@Mugen87)

• EffectComposer

  • Add .removePass(). 3cda712be8b605c9e3ef50edc76eb44cd13a90be (@mrdoob)

• FBXLoader

  • Support ColorRGB as DiffuseColor type. #20674 (@ilex0208)

• GLTFExporter

  • Remove forcePowerOfTwoTextures option. #20686, #20746 (@Mugen87)
  • Add basic support for DataTexture. #20588, #20750, 6910a7a207e34982b108c029a4056c5110f0e098 (@Mcgode, @Mugen87, @mrdoob)
  • Fix normal computation with interleaved data. #20745 (@Mugen87)
  • Better support interleaved data in getMinMax(). #20751 (@Mugen87)

• GLTFLoader

  • Set glTF primitive extensions to userData. #20679 (@donmccurdy)
  • Support KHR_materials_variants extension and add webgl_loader_gltf_variant example. #20690, #20717, d72eb8950e9d2be5bb491570d897be8ac0f922df (@cx20, @donmccurdy, @mrdoob)

• KTX2Loader

  • Allow .parse() to initialize transcoder. #20677 (@donmccurdy)

• LineMaterial

  • Add dash offset. #20593 (@Mugen87)

• LottieLoader

  • Add a new loader and webgl_loader_texture_lottie example. #20585, 940fe933dafc486f395462622bf038ba5ad952e2, 1096e8f8d8147b61387bf6194298e577649d0a9c (@mrdoob)

• MeshSurfaceSampler

  • Add .setRandomGenerator(). #20576 (@gkjohnson)
  • Support vertex colors. #20702 (@Mugen87)

• NodeMaterial

  • Ensure defines are properly set. #20630 (@Mugen87)
  • Fix setting of extensions. #20655 (@Mugen87)

• OBJExporter

  • Add support for colored point clouds. #20695 (@Mugen87)

• OBJLoader

  • Better support point clouds. #20724 (@Mugen87)

• OrbitControls

  • Removed tabIndex side effect. #20617 (@mrdoob)
  • Fix theta clamping. #20628 (@luna-magicad)
  • Fixed sticky controls when disabled. #20735 (@arodic)

• PLYLoader

  • Fix byte length computation of header. #20626 (@Mugen87)

• RoundedBoxBufferGeometry

  • New geometry generator. #20597, #20606, #20632, #20666, #20672, a4f71beffdbd18b471f736e7eb1e1f48c626fd79 (@mrdoob, @gkjohnson)

• SVGLoader

  • Fix arc parsing with zero radius path commands. #20644 (@gregzanch)

• WebGPURenderer

  • Introduce WebGPUTextureRenderer. #20574 (@Mugen87, @mrdoob)
  • Introduce ShaderLib. a01651a4de43368498ba5f95fc61c83b8888dc14 (@Mugen87)
  • Set style.display to block in constructor. edc60767171bfdad375834e0847a0c713baa57fe (@Mugen87)

• XYZLoader

  • Added new loader and webgl_loader_xyz example. #20689 (@Mugen87)

Editor

• Add support for PointsMaterial. #20701 (@Mugen87)
• Ensure material selection fits to object type. #20710 (@Mugen87)
• Add support for loading DRACO encoded point clouds. #20711 (@Mugen87)
• Add XYZLoader. #20727 (@Mugen87)
• Improve Chinese translation. #20728 (@linbingquan)
• Trigger rendering when animation is stopped. #20753 (@Mugen87)

Tests

• Add Object3D.updateMatrix() unit test. #20676 (@takahirox)
• Add Object3D.updateMatrixWorld() unit test #20685 (@takahirox)
• Add Object.localToWorld() and Object.worldToLocal() unit tests. #20721 (@takahirox)