* Add `merchant_account_id` to `Transaction.refund` * Add `Transaction.adjust_authorization` method to support for multiple authorizations for a single transaction
4.6.0
* Add `installments` to `Transaction` requests * Add `count` to `installments` * Deprecate `device_session_id` and `fraud_merchant_id` in `CreditCardGateway`, `CustomerGateway`, `PaymentMethodGateway`, and `TransactionGateway` classes * Add `sca_exemption` to Transaction.sale request
4.5.0
* Add `acquirer_reference_number` to `Transaction` * Deprecate `recurring` in Transaction sale requests
4.4.0
* Deprecate `masterpass_card` and `amex_checkout_card` payment methods * Fix issue where `transaction.credit` could not be called using a gateway object