| ⇢ | A | Validator added |
| ⇢ | C | Notifier::getDisplayNameFromContact() added | |
| ⇢ | B | Notifier::getDisplayName() added | |
| ⇢ | B | Validator::validate() added | |
| ⇢ | A | Notification::setRichSubject() added | |
| ⇢ | A | Validator::validateParameter() added | |
| ⇢ | A | Validator::getRequiredParameters() added | |
| ⇢ | A | Notifier::createRemoteUser() added | |
| ⇢ | A | Notification::getRichSubject() added | |
| ⇢ | A | Notification::getRichSubjectParameters() added | |
| ⇢ | A | Validator::__construct() added | |
| A | ↘ | B | Notification::isValidParsed() got worse |