* Prepare http request before setting url to resolve issue where dot segments get normalized
4.17.0
* Fix `DeprecationWarning` on invalid escape sequences (thanks DavidCain) * Add validation for arguments in Address.delete, Address.find, and Address.update
4.16.0
* Add `LiabilityShift` class and `liability_shift` to RiskData * Add ExchangeRateQuote API * Add `ach_return_responses_created_at` and `reason_code` fields in TransactionSearch * Allow vaulting of raw ApplePayCards with billing address via Customer.create/update
4.15.2
* Add `retried` to `Transaction`
4.14.0
* Add `PaymentMethodCustomerDataUpdated` webhook
4.13.0
* Add plan create/update/find API endpoint * Add `TransactionReview` webhook notification * Fix typos (timgates42)