4.2.6
- feat: scroll-canvas behavior;
- feat: iconfont for node icon;
- feat: percentage of scalable range for drag-canvas;
- fix: missing brushStyle in type ModeOption;
- fix: the comboId remains in the node after uncombo(), closes #2801;
- fix: disappearing edges when combos are expanded/collapsed, closes #2798;
- fix: invisible nodes and edges should not be selected by brush-select and lasso-select, closes #2810;