Pre-1.9 chunks get regenerated seemingly randomly when upgrading

Clouds stop rendering too close to the player in negative directions

Edges of clouds render incorrectly

Copper in large veins still spawn as normal ores in deepslate

Ores in deepslate blobs sometimes generate as regular ores

Targeted Block does not ignore liquids

Redstone placed on Slabs and Stairs do not connect properly

Map 0 stops updating if Map 1 is created

Crash on Startup

Hacked water doesn't diminish light