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/variant, used to reroll, get, and set the variant of an entity.png appended to them and are assumed to be inside the entity directoryIt now has variant types, groups, and actions that all take part in variants. Only actions are registered with mods while types, groups, and variants are all registered using datapack. Refer to the github for more information.

A data-driven mob variant library that also contains remodels for many of Minecraft's animals