With the grid, I tried to change the colours of dripstone and lush caves grass and foliage, but it's coming out as the vanilla colours, I checked that the columns were right, but the block colours weren't updating to match them.

Colormatic does not support vertical biome colors in 1.17. I don't believe these biomes even exist in 1.17 in the first place.

Colormatic does not support vertical biome colors in 1.17. I don't believe these biomes even exist in 1.17 in the first place.

The Biomes exist in 1.17, but don't generate naturally till 1.18. Is it possible to add support, since vertical nether biomes are functional?