Costumes, backblings, hats, mounts and pets renders

By setting the X-Hive-Api-Version header to 2026-11-10 or later, you can opt-in to receive image render URLs for costumes, backblings, hats, mounts and pets. At this time, only one render size is available, and costume renders are in the avatar-frame style.

For a number of fields (ex. pets), this changes the response of a String array to a object array with (at least) name and render fields. For these changed fields, the value of name is equal to the old String array entry.

Your implementation must correctly handle null instead of a String for the render field, as this is used when no render is available (yet).