You shouldn't have to worry about exactly formatting the reference to
get a ChangeSetItem related to a DataObject, and doing it that way makes
you vulnerable to breakages like introduced in previous API change
API Implemented recursive versioned actions (publish, etc)
API Un-deprecate delete batch action
API Changed Versioned getters and setters for stages
BUG Inject query parameters during DataObject construction to prevent incorrect lazy loading
API Filter Relation. query parameters from relations when creating objects
API Versioned::publish now triggers invokeWithExtensions
API Update behaviour of versioned for all_versions mode to respect ID filters
API Tweak behaviour of inherited query parameters
API Improved support for versioned DataObject
API GridField extensions for versioned dataobjects
API De-couple File and ErrorPage
API File::handle_shortcode now respects canView()
API AssetControlExtension is now able to delete, publish, or protect files
API Upload now protects new assets by default