[ + ] Permissions were added to allow the use of traps both as a block and as a throwable item.
[ / ] Traps can now be placed on upside-down stairs, top slabs, or double slabs.
[ x ] Some errors were fixed with villagers when they had empty or air-filled trades.
[ x ] Traps now also store size attributes.
[ / ] The names of many internal variables were changed to lowercase to prevent issues.