| ⇢ | A | InverseFunctionalIdentifier added |
| ⇢ | D | InverseFunctionalIdentifier::equals() added | |
| ⇢ | A | InverseFunctionalIdentifier::__toString() added | |
| ⇢ | A | InverseFunctionalIdentifier::withMbox() added | |
| ⇢ | A | InverseFunctionalIdentifier::withMboxSha1Sum() added | |
| ⇢ | A | InverseFunctionalIdentifier::withOpenId() added | |
| ⇢ | A | InverseFunctionalIdentifier::withAccount() added | |
| ⇢ | A | InverseFunctionalIdentifier::__construct() added | |
| B | ↗ | A | Actor::getInverseFunctionalIdentifier() improved |
| C | ↗ | A | Actor::equals() improved |
| A | ↛ | Actor::getMbox() removed | |
| A | ↛ | Actor::getMboxSha1Sum() removed | |
| A | ↛ | Actor::getOpenId() removed | |
| A | ↛ | Actor::getAccount() removed |