Update version to 1.21.2

Buxfixes

• Made the mod server-only at the cost of not retaining the original banner components.

Buxfixes

• Made it possible to retrieve banners from shields crafted without the mod (WARNING: You will just get a banner with the patterns, no custom names or any other components)
• Shields will now stay in the slot they are when using the shield on a cauldron.

Update to 1.21

Update to 1.20.5

• Made the mod compatible with the new component system

Changed the mod metadata

Added mod icon to the .jar file

The original tags of the banner are now preserved when crafting and uncrafting the banner-shield-combo.

• added the functionality to run on a singleplayer world
• removed unnecessary dependency sodium

No changelog was specified.