| ⇢ | B | Validator::shouldSkipRule() added | |
| ⇢ | A | Boolean::getMessageWithType() added | |
| ⇢ | A | Boolean::getMessageWithValue() added | |
| ⇢ | A | IsTrue::getMessageWithValue() added | |
| ⇢ | A | IsTrue::getMessageWithType() added | |
| A | ↘ | B | IsTrueHandler::validate() got worse |
| B | ↛ | Validator::preValidate() removed | |
| A | ↛ | Boolean::getScalarMessage() removed | |
| A | ↛ | Boolean::getNonScalarMessage() removed | |
| A | ↛ | IsTrue::getMessage() removed |