0.18 ➝ 0.19

Minecraft version

Updated to 1.21.5

Updated InvUI to 2.0.0-alpha.8, which contains numerous breaking changes. See the InvUI GitHub release page for details.

ItemBehavior.defaultPatch has been removed with no replacement
ItemBehavior.baseDataComponents is now a provider of xyz.xenondevs.nova.world.item.DataComponentMap instead of the nms DataComponentMap. The new DataComponentMap allows the usage of Paper's data component types. Use the top-level function buildDataComponentMapProvider { } for a builder DSL.
ItemBehavior#handleEquip has been updated to use Paper's EntityEquipmentChangedEvent. Note that this handler is fired more often than the old one, such as when joining the server or when equipping an item in a hand. Nova's custom ArmorEquipEvent has been removed.
Removed overloads for default item behavior factory functions (and updated their constructors) that accepted Holder<SoundEvent>. Use Key instead.