| B | ↗ | A | PaymentGateway improved |
| ⇢ | A | HmacDataSignature::init() added | |
| ⇢ | A | PaymentGateway::defaultVersion() added | |
| ⇢ | A | PaymentGateway::getSeamless() added | |
| ⇢ | A | PaymentGateway::setSeamless() added | |
| A | ↘ | B | OnePayTest::testPurchaseInternational() got worse |
| B | ↗ | A | PaymentGateway::getVerifyRequestData() improved |
| B | ↘ | C | RequestData::ensureAttributes() got worse |
| A | ↛ | PaymentGateway::queryDRInternational() removed | |
| A | ↛ | PaymentGateway::verifyIPNInternationalRequest() removed | |
| A | ↛ | PaymentGateway::verifyRequestPurchaseInternational... removed | |
| A | ↛ | PaymentGateway::beforeRequest() removed | |
| A | ↛ | PaymentGateway::afterRequest() removed | |
| A | ↛ | PaymentGateway::verifiedRequest() removed | |
| A | ↛ | PaymentGateway::purchaseInternational() removed | |
| A | ↛ | PaymentGateway::purchasePro() removed | |
| A | ↛ | PaymentGateway::getVersion() removed |