| ⇢ | A | HintException added |
| ⇢ | A | HintException::getHint() added | |
| ⇢ | A | HintException::__construct() added | |
| ⇢ | A | HintException::__toString() added | |
| A | ↛ | HintException::__toString() removed | |
| A | ↛ | HintException::getHint() removed | |
| A | ↛ | HintException::__construct() removed |