### Was the documentation helpful? Yes ### What documentation page is affected https://www.elastic.co/docs/api/doc/serverless/compare/79ff5f69-7a76-436d-b09d-de5cfe42eb77 Similarly, for previous release dates: https://www.elastic.co/docs/api/doc/serverless/compare/1853d895-f245-46a4-b2a8-e51e589746af ### Description Selecting a version responds with 422. 