New features:

• Added support for items in the body, harness, and saddle slots.
  • Note: because horse armor shares its equipment assets with player armor (e.g. diamond leggings share the equipment asset with diamond horse armor), the datapack will append "_horse_armor" to the item model, similar to how it appends the armor type to player armor.

Changes:

• Custom equippable components no longer add properties that are default.