Cascades

Features/Changes:

• Increase separation between rivers by a factor of 2, and narrow them
• Add separate large-scale lakes within continents
• Increase size of continents by a factor of 2
• Add underground rivers and river carvers! Regardless of the height of the surrounding terrain, rivers will (nearly) always be filled with water and therefore traversible by boat
  • If the surrounding terrain is high enough, rivers will tunnel underneath instead
• Make terrain wackiness more effectively distributed, so that terrain is generally more traversible
• Many, many other tweaks to terrain shape
• Tweak to biome colours for Savanna and Temperate Rainforest

Fixes:

• Reduce likelihood of cave biomes generating on the surface
• Fix issue with partially-frozen rivers surrounded by non-frozen biomes
• Remove seagrass from frozen rivers as it was causing holes to form in the ice where the depth of the water is only one block
• Fix Mushroom Field biomes being extremely flat