This mod is not done.
The mod adds new crafting recipes for:
Iron horse armor.
Gold horse armor.
Diamond horse armor.
Chainmail helmet.
Chainmail chestplate.
Chainmail leggings.
Chainmail boots.
Saddle.
New armor type:
Wither armor.
Obtained by using smithing table-Put a piece of netherite armor on first slot and nether star on second one.
I highly reccomend using JEI.