3 3.0.0
Large Dropdown Menu
3 3.3.0
Mega DropDown Menu
3 4.0.0
Bootstrap 4 Dropdown search
Nav-bar Dropdown Multi-Level Open
Mani Multi Responsive dropdown
3 4.1.1
Bootstrap 4 left side sliding menu with arrow button for mobile
3 3.2.0
Input Group - Checkbox & Dropdown Addon
Auto hide menu to dropdown submenu
Backdrop to highlight dropdown menu items
Bootstrap Snippet Easy Toogle Button for accordions with effects using HTML CSS jQuery Bootstrap
2 3.3.0
Split button dropdown--not yet
Split Screen