January 30, 2026
🔨 Improved handling of instanced meshes in USD imports
🔨 Improved handling of meshes with multiple materials during vertex cache optimization
🔨 For USD exports, meshes will now be flagged as double sided if any of their materials are double sided
🔨 Cube unwrapping will now preserve some mesh properties like normals that were removed and recomputed before
🔨 Packed cube unwrapping can now be used as an option in all UV generation contexts
🔨 Packed cube unwrapping does not perform non-uniform scaling during packing anymore
🔨 Visibility of mesh lumps will now take triangle areas into account
⚡ Fixed a rare crash issue in OBJ import
⚡ Fixed an issue that could cause errors when reading GLTF animation buffers
⚡ Fixed a rare crash when optimizing with filesize constraint
⚡ Fixed an issue when exporting meshes with multiple materials to OBJ files
⚡ Fixed an issue in USD imports with multiple materials on meshes resulting in one triangle with wrong material
⚡ Fixed possible incorrect texture filename extensions on export, when copying original textures
⚡ Fixed skinned animations not working on USD export