Bootstrap 4 扩展 2.0.9 版本发布了

Bootstrap 4 扩展 2.0.9 版本发布了。

This version:

• Added centerVertical, scrollable, dialogOptions options to Modal and role="document" to modal-dialog element.
• Added ability for Accordion to expand a certain card.
• Added support to override any class.

有关详细信息，请参见更新日志 。