| A | ↛ | ValidatorFactory removed |
| ⇢ | A | Rules::addFormatterToRules() added | |
| ⇢ | A | Rules::withFormatter() added | |
| A | ↛ | ValidatorFactory::normalizeRule() removed | |
| A | ↛ | Validator::addRule() removed | |
| A | ↛ | Validator::asArray() removed | |
| A | ↛ | ValidatorFactory::normalizeRules() removed | |
| A | ↛ | ValidatorFactory::__construct() removed | |
| A | ↛ | ValidatorFactory::create() removed |