| ⇢ | A | NavigationTreeHelper added |
| ⇢ | B | NavigationTreeHelper::activeNodes() added | |
| ⇢ | B | NavigationTreeHelper::getBreadcrumbs() added | |
| ⇢ | A | NavigationTreeHelper::nodeMatch() added | |
| ⇢ | A | AbstractNavigationNode::getMatcher() added | |
| ⇢ | A | AbstractNavigationNode::setMatcher() added | |
| ⇢ | A | NavigationTreeHelper::activeTree() added | |
| B | ↛ | NavigationTree::activeNodes() removed | |
| B | ↛ | NavigationTree::getBreadcrumbs() removed | |
| A | ↛ | AbstractNavigationNode::setType() removed | |
| A | ↛ | NavigationTree::activeTree() removed | |
| A | ↛ | AbstractNavigationNode::getType() removed |