Far clouds look foggier or bland unlike older versions.

[immortalias]

The cloud particles at a far distance do not have their colors at a distance in 1.12 versions past 2.6.3 (top image before 2.6.3 bottom is after and under that is with particle shaders) tried it with only weather 2 and coroutil but it didn't change, the particle shaders in the newer versions only help to a point