Values.CompatibleVersionsMapSourceA map of OpenSearch or Elasticsearch versions and the versions you can upgrade them to.
type nonrec t = {sourceVersion : VersionString.t option;The current version that the OpenSearch Service domain is running.
*)targetVersions : VersionList.t option;The possible versions that you can upgrade the domain to.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `List of [> `String of VersionString.t ] list
| `String of VersionString.t ])
list ]