I am of course continuously updating the game very frequently, with many small updates, this one is a bit larger as it overhauls the terraforming mechanics (raising and lowering terrain). To summarize, raising and lowering terrain has been made much easier, and shovels last much longer so you can change terrain more quickly and more often!
Specific patch notes are located on the patch thread as an update here:
https://steamcommunity.com/app/342910/discussions/0/3076503022312427057/