0.03
market nerf
darkness buff
mining productivity research now applies to cave rock mining
lakes now have fish
added cave treasure

0.02
space cleared around enemy spawners
fish market adjustments
maximum ore spill variable (rest gets inserted directly)
biters now also pop out of destroyed rocks
adjustments to ore chances
noise adjustments
different enemies now spawn the deeper you dig
enemy spawn pool redone
darkness is now a hazard, stay near lamps for survival
caves are now permanently dark
added lake biomes

0.01
diggy diggy hole