Contract 11.5.2

Card art is Supercell's, hosted unaltered: each art URL now names a byte-identical copy of the image the catalog's iconUrls name, one file per card and form (for example /assets/cards/26000042_hero.png), never resized, re-encoded or otherwise changed. Show it at any size with HTML or CSS.

• cards_card and cards_catalog: art values drop the -285 suffix, and the -128.png and -192.png copies 11.5.0 described no longer exist. The field, its keys and its forms are unchanged.
• A form the catalog lists can take about two weeks to answer after Supercell releases it (Hero Electro Wizard and Evo Electro Giant on 2026-10-08): show the base card's art until it does. Elixir checks again on every update.

A correction: no arguments or fields change. JSON API 3.1.0 is unchanged; the public card doors (/api/public/cards and /api/public/cards/{id}) carry the same original-file URLs.