| A | ↛ | FileRawResponsePersistenceHandler removed |
| ⇢ | A | GuzzleRequestHandler::setHandlerStack() added | |
| ⇢ | A | GuzzleRequestHandler::getHandlerStack() added | |
| A | ↛ | FileRawResponsePersistenceHandler::persist() removed | |
| A | ↛ | FileRawResponsePersistenceHandler::current() removed |