Anton Thelander

The code limiting mongo_server_version to version 3.2, 3.6, 4.0 and 4.2 seem to be here (just supplying for reference): https://github.com/hashicorp/terraform-provider-azurerm/blob/main/internal/services/cosmos/cosmosdb_account_resource.go#L482 This is the commit where 4.2 was added: https://github.com/hashicorp/terraform-provider-azurerm/pull/16738/commits/1f9a6f64ec89f68e677c17f18a9736fdcfb688bb