0.99.4.1a (version)

0.99.4.1 - September 1st, 2019

 * 1) Renderer
 * : Image Based Lighting. use ".hdr" format panorama images to light the scene.
 * : add Equi-angular sampling back to reduce noises. support fogs in othogonal views in a bounding volume.
 * : enable  to allow single direct lighting; enable   to allow multiple direct lighting (very expensive).
 * 1) * all color options have their own color pickers which support HSV, RGB, H-Block and Hex values.
 * 2) * right click the palette view to show the pop-up menu.

Source
Update log of the official github page.