* [1052](https://github.com/stripe/stripe-python/pull/1052) Update generated code
* Add support for new resource `PaymentMethodConfiguration`
* Add support for `create`, `list`, `modify`, and `retrieve` methods on resource `PaymentMethodConfiguration`
* [1047](https://github.com/stripe/stripe-python/pull/1047) Update generated code
* Add support for `capture`, `create`, `expire`, `increment`, and `reverse` test helper methods on resource `Issuing.Authorization`
* Add support for `create_force_capture`, `create_unlinked_refund`, and `refund` test helper methods on resource `Issuing.Transaction`
* [1049](https://github.com/stripe/stripe-python/pull/1049) Types: datetimes to ints, add enum support
* [1030](https://github.com/stripe/stripe-python/pull/1030) Explicitly define CRUDL methods in each resource
* [1050](https://github.com/stripe/stripe-python/pull/1050) Generate explicit nested resource class methods