quur

Hello,i am modding on 1.20.6 and because lot of bugs,i want to downgrade my modding version to 1.20.1 without losing my existing codes,do anybody know how to do that PS: I can change my codes to adapt to 1.20.1 i need to just switch on too 1.20.1

I am making custom armors in 1.20.6 forge but the tutorial that i have been following doesn't seem to work can someone help me?? I searched but nothing came

so there is a issue in this code that i cant contiune without solving it public class ModArmorMaterials implements ArmorMaterials { } in this code it needs to implement to ArmorMaterails class but because of some reason its giving "Interface expected here" error idk why can someone help me Also this thing works on 1.20.1 but not on 1.20.6(my version)