Alpha 5.4.1

BRRES: Support to edit light/fog channel indices
BRRES: Vertex color editor
BRRES: Support draw order editing

Stage: Highlight arguments used in a shader expression
Renderer: Improved accuracy of advanced materials
Blender: 2.8 fixes
Misc: Lots of bugfixes + performance/stability improvements

5.4.1:
"Advanced Mode" TEX0 property editor
TEX0 mipmap fix