| ⇢ | A | ApiController added |
| ⇢ | A | ApiController::setStatusCode() added | |
| ⇢ | A | ApiController::respondWithError() added | |
| ⇢ | A | ApiController::respondCreated() added | |
| ⇢ | A | Task::tags() added | |
| ⇢ | A | ApiController::getStatusCode() added | |
| ⇢ | A | ApiController::respondNotFound() added | |
| ⇢ | A | ApiController::respondInternalError() added | |
| ⇢ | A | ApiController::respond() added | |
| B | ↗ | A | TagController::show() improved |
| A | ↛ | TagController::saveTag() removed | |
| A | ↛ | TaskController::saveTask() removed | |
| A | ↛ | TagController::login() removed |