Changes to Retrieve a shipment

added the optional property documents to the response with the 200 status

added the optional property parties/items/state to the response with the 200 status

the response property bill_to/address1 became nullable for the status 200

the response property bill_to/address2 became nullable for the status 200

the response property bill_to/attention became nullable for the status 200

the response property bill_to/bill_to_custom became nullable for the status 200

the response property bill_to/city became nullable for the status 200

the response property bill_to/country_code became nullable for the status 200

the response property bill_to/customer_number became nullable for the status 200

the response property bill_to/email became nullable for the status 200

the response property bill_to/mobile became nullable for the status 200

the response property bill_to/name became nullable for the status 200

the response property bill_to/telephone became nullable for the status 200

the response property bill_to/vat_id became nullable for the status 200

the response property bill_to/zipcode became nullable for the status 200

the response property delivery_details became nullable for the status 200

the response property parcels/items/declared_value/allOf[#/components/schemas/DeclaredValue]/amount became nullable for the status 200

the response property parcels/items/declared_value/allOf[#/components/schemas/DeclaredValue]/currency_code became nullable for the status 200

the response property parcels/items/pkg_no became nullable for the status 200

the response property parcels/items/pkg_nos became nullable for the status 200

the response property parties/items/address2 became nullable for the status 200

the response property parties/items/attention became nullable for the status 200

the response property parties/items/email became nullable for the status 200

the response property parties/items/phone became nullable for the status 200

the response property pick_up/address1 became nullable for the status 200

the response property pick_up/address2 became nullable for the status 200

the response property pick_up/attention became nullable for the status 200

the response property pick_up/city became nullable for the status 200

the response property pick_up/country_code became nullable for the status 200

the response property pick_up/date became nullable for the status 200

the response property pick_up/from_time became nullable for the status 200

the response property pick_up/instruction became nullable for the status 200

the response property pick_up/name became nullable for the status 200

the response property pick_up/pickup_custom became nullable for the status 200

the response property pick_up/telephone became nullable for the status 200

the response property pick_up/to_time became nullable for the status 200

the response property pick_up/zipcode became nullable for the status 200

the response property pickup_details became nullable for the status 200

the response property pkg_no became nullable for the status 200

the response property receiver/email became nullable for the status 200

the response property sender/email became nullable for the status 200

the response property sender/mobile became nullable for the status 200

the response property sender/telephone became nullable for the status 200

the response property service_codes became nullable for the status 200

the response property service_point/address2 became nullable for the status 200

the origin_shipment_id response's property type changed from string to integer for status 200

the return_shipment_id response's property type changed from string to integer for status 200

the source_id response's property type changed from string to integer for status 200

the parcels/items/declared_value response's property type changed from object to no type for status 200

removed the optional property parcels/items/declared_value/amount from the response with the 200 status

removed the optional property parcels/items/declared_value/currency_code from the response with the 200 status

added DeclaredValue to the parcels/items/declared_value response property allOf list for the response status 200