Regular Torches will set flammable stuff on fire if left for a few seconds. You can start a forest fire this way.
Lanterns can hold fuel, up to 16 items.
There are new bronze items, tools, weapons, armor.
Torches burn out after a while.
When Composters drop Bone Meal they also drop Oil, which can be collected by a Copper Kettle (new) or a Cauldron.
Bottles get dropped when emptied, and they persist until picked up. (This image shows over 9 days have elapsed.)
Copper Kettles can be placed over Campfires to render Animal Fat into Oil.
Sphalerite, AKA Zinc Ore, about to be mined by a Bronze Pickaxe.
Cassiterite, AKA Tin Ore, about to be mined with a Bronze Pickaxe.
Lanterns only provide light when they have fuel (Oil or Animal Fat).