| ⇢ | A | Conversation added |
| ⇢ | C | ApiException::create() added | |
| ⇢ | B | Api::performRequest() added | |
| ⇢ | B | Api::setupResources() added | |
| ⇢ | A | Api::validateConstructorArgs() added | |
| ⇢ | A | Conversation::ticketsEndpoint() added | |
| ⇢ | A | Conversation::reply() added | |
| ⇢ | A | Conversation::note() added | |
| B | ↗ | A | Api::__construct() improved |
| C | ↗ | A | Api::request() improved |
| D | ↛ | Api::handleException() removed |