3.26

fxaa shader tweaks
If the fxaa shader was laggy for you, I made the notch shader be a
faster version of fxaa.
I personally have a hard time telling them apart, and the performance
increase is very good.
It reduces texture reads from 289 per pixel to just 36.

netherack
nether quartz ore
nether lightmap
winter spruce (only in snowy biomes)
nether fog
end fog
fixed desert dirt