This is a placeholder for supporting OpenAPI 4.0 when it is released, the Moonwalk repo says they want to have something published by the end of 2024. * [Moonwalk working spec](https://github.com/OAI/sig-moonwalk) ([via](https://github.com/OAI/OpenAPI-Specification/issues/521#issuecomment-1573573420))
This is a placeholder for supporting OpenAPI 4.0 when it is released, the Moonwalk repo says they want to have something published by the end of 2024.