There is a mod that was in 1.4.7 and updated to 1.7.10. But I need it for 1.12.2. I don't know how to code so I ask here. It's a very little mod called Extended Decoration mod. It added marble and flower pot in the perfect shape of a slab. So I ask for a person who can update it to 1.12.2. It would be very nice.