| ⇢ | A | API added | |
| ⇢ | A | CashCoupon added |
| ⇢ | A | CashCoupon::__call() added | |
| ⇢ | A | API::send() added | |
| ⇢ | A | API::request() added | |
| ⇢ | A | API::parseResponse() added | |
| ⇢ | A | CashCoupon::setAPI() added | |
| ⇢ | A | CashCoupon::getAPI() added | |
| ⇢ | A | API::__construct() added | |
| ⇢ | A | API::queryStock() added | |
| ⇢ | A | API::query() added | |
| ⇢ | A | API::setMerchant() added | |
| ⋮ | view more | ||
| A | ↘ | B | PaymentServiceProvider::register() got worse |