• gltfio: fix reloading crash in ubershader mode
• Vulkan: improve performance in the readPixels path
• engine: raise the spot shadows limit to 64, from 14.
• engine: add experimental support for point light shadows.
• gltfio: fix ubershader issues with assignment of dummy textures
• gltfio: material instances and variants are now accessed via FilamentInstance [⚠️ API Change]
• gltfio: the animator can now only be accessed via FilamentInstance [⚠️ API Change]
• engine: fix "stable" shadows and make the default cascade splits logarithmic.
• engine: Add new quality options to EVSM shadows + rendering fixes