Bootstrap 3.1.1, jQuery 2.1, merged 2-3-2 branch with master (2.3.2 version also working with master branch). Updated documentation and examples. Added FAQ.

Add disabled class to group list item if optgroup disabled

Fix 'Select All' when there are dividers

fix typos

Fixes #228: added this.options in the mergeOptions .extend

Firefox Mobile issue when filter is on

don't set buttonWidth if it's set to auto

index: fix minor typo.

setting width = auto on element will prevent the element from being
formatted via CSS

Add bower.json.

Provide ability to add divider to menu.

Fixed bug when no options binding is given

Added refresh to the bindingHandler

#143. #183, #89, #78. But not perfect. Select all option needs to be updated depending on the filter.

Modified click and touchstart events to support shift key multi selection.

Performance for select-all.

Added refresh to the bindingHandler to support clearing/modifying of the
bound observable.