3.1.1 Release Notes

Improvements in preprocess and voxelization time
Fixed potential crash with blocked emitters
Fixed blocked emitters were not working with references
Fixed objects could disappear or show invalid transformations in FIRE in some extreme scenarios
Support for hair with tip radius greater than root radius
Fixed crash deleting instances with excluded lights
Change in multilight sliders range for IBL
Fixed SSS brightness with IBL in some scenarios
Fixed token %mwchannel% that was not working properly
Hair material dependencies issues fixed
Better support for blade normals in Grass primitives
Improved support for IES and EULUMDAT files with lines longer than 256 characters
Fixed instances of references with multiple objects were only instancing first element
Fixed preview window was ignoring camera response if Multilight was enabled
Added new command line flag -affinity [auto/manual] to override thread affinity (true by default, Maxwell overrides thread affinity)
Fixed root & tip was half of expected in flat and curve grass/hair primitives
Fixed render failed when grass/hair flat primitive had zero tip width
Fixed memory leak with procedural textures
Fixed crash when converting an image file to MXI format

Fixed UI issue when having MXM references (the item shown in the stack properties and the item selected could get out of sync)
Fixed UI issue that allowed to set IES/Spot emitters with Temperature
Fixed Animation tool forced longitude/latitude sun position
Fixed Animation tool forced jpg image output
Fixed camera roll angle was wrong when entering negative values
Fixed RealFlow bin meshes loader was failing in some cases