| A | ↛ | TypeDefinitionCollection removed | |
| A | ↛ | ReadOnlyCollection removed |
| ⇢ | A | Factory::fetchDirective() added | |
| A | ↛ | Registry::__construct() removed | |
| A | ↛ | TypeDefinitionCollection::__construct() removed | |
| A | ↛ | Document::__clone() removed | |
| A | ↛ | Document::__construct() removed | |
| A | ↛ | Collection::map() removed | |
| A | ↛ | ReadOnlyCollection::offsetUnset() removed | |
| A | ↛ | ReadOnlyCollection::__construct() removed | |
| A | ↛ | ReadOnlyCollection::offsetSet() removed | |
| A | ↛ | Factory::getDirective() removed |