| ⇢ | A | DelegateAdditionalInformation added | |
| ⇢ | A | DelegateQuestion added |
| ⇢ | A | Delegate::toArray() added | |
| ⇢ | A | DelegateAdditionalInformation::getQuestions() added | |
| ⇢ | A | DelegateAdditionalInformation::addQuestion() added | |
| ⇢ | A | Delegate::getAdditionalInformation() added | |
| ⇢ | A | DelegateQuestion::__construct() added | |
| ⇢ | A | DelegateQuestion::getHandle() added | |
| ⇢ | A | DelegateQuestion::getAnswer() added | |
| A | ↘ | B | Delegate::fromArray() got worse |