| ⇢ | A | DistanceFeature added | |
| A | ↘ | B | Query got worse |
| ⇢ | A | Query::distance_feature() added | |
| ⇢ | A | DistanceFeature::__construct() added | |
| ⇢ | A | DistanceFeature::setField() added | |
| ⇢ | A | DistanceFeature::setOrigin() added | |
| ⇢ | A | DistanceFeature::setPivot() added | |
| ⇢ | A | DistanceFeature::setBoost() added |