Dear God! AWESOME!
No download link? ( ͡° ͜ʖ ͡°)
It'll be released soon. =) For now, only testers can use it, sorry.
For some reason sand doesnt spawn with the block under it being sand colored anymore, it takes the color of dirt
and theres random gray patches everywhere with the same effect
- pic -
That's normal, biomes are designed to generate that way. In the screenshot you posted, you can can see how sand near the water level doesn't have the dirt color. However, biomes and default terrain will always have the dirt color under the terrain brick, unless you enable the "Dirt Color / Prints Same As Relative Biome" option under Features.
Btw, I'll be posting another progress update soon! I'm almost finished with the pseudo-equator system, and have made a lot of progress with the Build-Loading GUI as well.