Hey!
It seems like there was a problem where the wooden bucket wasn't showing up in the workbench recipes. I just pushed a hotfix that fixes that and some other stuff. Being near a cow with a wooden bucket in hands will show the "Milk" interaction upon hovering.
As for the Death Crown Scroll, it isn't really a new feature, that's the only way to craft a Death Crown and spawn the boss since the first Flatlands release. Like The Oracle that is located near spawn implies, the Imps will drop it, then you can just use the scroll with right-click and the recipe will show up on Anvils.
Thanks for your feedback.