| ⇢ | A | BundleOptionObserver::addParentSkuNameMapping() added | |
| ⇢ | A | BundleSubjectTrait::addParentSkuNameMapping() added | |
| A | ↛ | BundleSubjectTrait::getOptionIdForName() removed | |
| A | ↛ | BundleOptionObserver::addNameOptionIdMapping() removed | |
| A | ↛ | BundleOptionValueObserver::getOptionIdForName() removed | |
| A | ↛ | BundleSelectionObserver::getOptionIdForName() removed | |
| A | ↛ | BundleSubjectTrait::addNameOptionIdMapping() removed |