v4.8.0

• Adds support to buy a shipment by passing in end_shipper_id
• with_carbon_offset can now alternatively be passed in the params parameter of the shipment.buy function
• Migrates Partner White Label (Referrals) to general library namespace and deprecates beta functions

v4.7.1

• Makes not implemented all calls match the EasyPost::Resource interface so that one can call .to_json on them and receive the proper error

v4.7.0

• Moves EndShipper out of beta to the general library namespace
• Ensure the Easypost object will respond to .id when it has one in @values

v4.6.0

• Adds Carbon Offset support
  • Adds ability to create a shipment with carbon_offset
  • Adds ability to buy a shipment with carbon_offset
  • Adds ability to one-call-buy a shipment with carbon_offset
  • Adds ability to rerate a shipment with carbon_offset
• Adds validate_webhook function that returns your webhook or raises an error if there is a webhook_secret mismatch
• Deprecated PaymentMethod class, please use Billing class for retrieve all payment method function

v4.5.0

• Adds ability to generate shipment forms via generate_form function

v4.4.0

• Adds Billing.retrieve_payment_methods(), Billing.fund_wallet(), and Billing.delete_payment_method() functions
• Captures OS information in the user-agent header for easier debugging
• Update functions now use patch instead of put under the hood to better match API behavior and documentation. The behavior of these functions should remain the same

v3.5.1

• Backports newer user-agent header

v4.3.0

• Adds the EndShipper Beta class with create, retrieve, all, and save functions
• Requests will now fail fast with an error if an API key is not provided instead of making a live API call with no key
• Fixes a bug where the library could not properly parse the response of deleting a child user
• Fixes a bug where you could not update a webhook due to a wrong number of arguments error

v4.2.1

• Corrects the Beta namespace for the new Referral class

v4.2.0

• Adds a lowest_rate() function to Orders and Pickups
• Adds a Shipment.get_lowest_smartrate() function and a shipment.lowest_smartrate() function
• Removes the unusable carrier param from Address.create_and_verify along with the dead message conditional check
• Add beta Referral class for White Label API with these new functions: create(), update_email(), all(), and add_credit_card()