| ⇢ | A | AbstractSyncLabels added | |
| A | ↘ | B | CommandHandler got worse |
| ⇢ | B | Offer::syncLabels() added | |
| ⇢ | A | OfferCommandHandler::handleSyncLabels() added | |
| ⇢ | A | AbstractSyncLabels::__construct() added | |
| ⇢ | A | CommandHandler::handleSyncLabels() added | |
| ⇢ | A | EventCommandHandler::getSyncLabelsClassName() added | |
| ⇢ | A | CommandHandler::getSyncLabelsClassName() added | |
| ⇢ | A | AbstractSyncLabels::getLabelCollection() added |