Differences From Classic

Firepits

To make a firepit, use 3 sticks, at least one log, and optionally 1-5 pieces of tinder (straw, paper, etc.). Tinder will increase the chance of success 10% per piece. To light, use the usual firestarter or flint+steel.

Prospecting skill increases only when the propick is clicked on ore blocks at least 192 blocks apart.

Surface nuggets are created from ore bodies at y-level 82 (half way through the usual second layer) and above, and within the 3x3 chunks around the chunk where the nugget spawned.

Indications of clay deposits have been expanded to 8 different plants. TODO: Update image with 3D sprites.

Place items in pit kilns or in world with "v" by default instead of shift-right-click. "V" will place an item flat like rocks/nuggets.
Empty ceramic molds and small vessels continue to be hot after the metal is removed, and will cool down at the usual rate.

Side slots cannot hold charcoal or ingots.
Side slots only hold one item each, and only those which can hold liquid and heat (currently only molds and small vessels).
Tool molds placed in the side slots will be filled if Tier I-II tool metals melt in the forge.
Small vessels will catch melted liquids from the forge, up to 4000 units.
Small vessels in each of the four side slots can catch different metals.
Small vessels can be heated in the forge, and will alloy their contents at Brilliant White temperature.
Unfired Clay molds placed in the forge will burn up if heated to Brilliant White.
Metal armor and weapons can be melted in the forge.
Food can be cooked in the forge.