Update APIs
The appliance update package provides services for updating the software in the appliance. The package is available starting in vSphere 6.5.
The History service provides operations to get update history. Warning: This service is part of a new feature in development. It may be changed at any time and may not have all supported functionality implemented.
The Pending service provides operations to manipulate pending updates.
The Policy service provides operations to set/get background check for the new updates.
The Staged service provides operations to get the status of the staged update.