def create(resource_group_name, service_name, api_id, release_id, parameters, custom_headers:nil)
      response = create_async(resource_group_name, service_name, api_id, release_id, parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def create(resource_group_name, service_name, api_id, release_id, parameters, custom_headers:nil)
      response = create_async(resource_group_name, service_name, api_id, release_id, parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Creates a new Release for the API.

 @param resource_group_name [String] The name of the resource group.
 @param service_name [String] The name of the API Management service.
 @param api_id [String] API identifier. Must be unique in the current API
 Management service instance.
 @param release_id [String] Release identifier within an API. Must be unique
 in the current API Management service instance.
 @param parameters [ApiReleaseContract] Create parameters.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [ApiReleaseContract] operation results.