v4.2.0
- Adds a
lowest_rate()function to Orders and Pickups - Adds a
Shipment.get_lowest_smartrate()function and ashipment.lowest_smartrate()function - Removes the unusable
carrierparam fromAddress.create_and_verifyalong with the deadmessageconditional check - Add beta Referral class for White Label API with these new functions:
create(),update_email(),all(), andadd_credit_card()