• gltfio: support skinning with bones that do not belong to any scene.
• gltfio: add attachSkin / detachSkin method to FilamentAsset.
• gltfio: ubershader mode: set sheen to OPAQUE.
• Metal: fix issues seen with dynamic resolution on M1 Macs.
• engine: add a "global" mode for render primitive's blendOrder.
• engine: remove RenderManager::setGeometryAt(index, count). [⚠️ API Change]
• engine: fix overallocation by about 17MB.
• WebGL: Add JS bindings for Texture class methods.