| ⇢ | A | HttpException added | |
| ⇢ | A | InvalidRelationPathException added | |
| ⇢ | A | RelationshipIterator added | |
| A | ↘ | B | JsonApiController got worse |
| ⇢ | A | HttpException::__construct() added | |
| ⇢ | A | InvalidRelationPathException::__construct() added | |
| ⇢ | A | RelationshipIterator::resolve() added | |
| ⇢ | A | RelationshipIterator::__construct() added |