v4.1.0 (2020-05-26)

UpdateResources
New subtag Exception_013 added to cover lost shipment cases.
New field courier_redirect_link added in tracking object. Delivery instructions (delivery date or address) can be modified by visiting the link if supported by a carrier.
GET /trackings
GET /trackings/:slug/:tracking_number
New function to mark a tracking as completed.POST /trackings/:slug/:tracking_number/mark-as-completed