Regarding https://www.w3.org/TR/2025/PR-dpub-aria-1.1-20250318/#co-evolution

Current

The Digital Publishing WAI-ARIA module follows the model for co-evolution of WAI-ARIA and host languages defined in [WAI-ARIA]. It is intended to augment semantics in supporting languages like [HTML], [SVG2] and EPUB,

Recommended

The Digital Publishing WAI-ARIA module follows the model for co-evolution of WAI-ARIA and host languages defined in [WAI-ARIA]. It is intended to augment semantics in supporting languages like [HTML], [SVG2], and EPUB,