| ⇢ | A | ChainSearch::addResult() added | |
| ⇢ | A | ResultCollection::addItem() added | |
| ⇢ | A | ResultCollection::addNamedItem() added | |
| ⇢ | A | ResultCollection::isItemValid() added | |
| B | ↗ | A | ChainSearch::validateCells() improved |
| A | ↛ | ResultCollection::__construct() removed | |
| A | ↛ | ResultCollection::canUseResults() removed | |
| A | ↛ | ResultCollection::count() removed | |
| A | ↛ | ResultCollection::getIterator() removed |