I was just wondering if there was a mod that adds blast furnaces and smokers (from 1.14) to 1.12.2 through the use of simple modding.
Or if there was any other way to do this.
Thanks in advance
I only know the normal way to do it that they describe here
I don't think you can do it with a Mod.
Here's the mod your looking for. Simple googling can help because a lot of mods that add future features into past minecraft versions already exist (and have existed for years).