For those of you looking to make the colours work right again, your only option is to change the colours of the textures in terrain.png, then replace your terrain shader gradients (I forget their names) with white squares so you don't get any overlayed shading. It will make everything the same colour, but it's better than it all being grey or coloured with the wrong shader gradient.
Private Mod Note
Rollback Post to RevisionRollBack
We are The Borg. Lower your shields and surrender your ships. Your biological and technological distinctiveness will be added to our own. Your culture will adapt to service us. Resistance is futile.
Knowledge is power. Power corrupts. Study hard, be evil
Made another check of my mods, the current version of Optifine also renders Risugami's shelves completely invisible in addition to what I mentioned before. The arrows, armor stand, and recipe book appear to work just fine though.