| ⇢ | A | InvalidFieldTypeException added |
| ⇢ | A | InvalidFieldTypeException::getField() added | |
| ⇢ | A | InvalidFieldTypeException::getExpectedType() added | |
| ⇢ | A | InvalidFieldTypeException::getOperation() added | |
| ⇢ | A | InvalidFieldTypeException::__construct() added | |
| C | ↘ | D | JsonPatch::import() got worse |