You cannot craft shields in the newest Snapshot.
I tried to craft a Shield, using the 3 wool, 3 planks and 1 iron ingot... But it didn't appear as a craftable item.
MC-88369
Shields uncraftable!
Resolved
Invalid
0
crafting recepie changed
planks iron_ingot planks
planks planks planks
; planks ;
I think it was