• Fixed bug that caused buggy/erratic behavior with values containing "$" characters (#172)
• Fixed bug causing "change" event to be fired when user selects existing selection (value doesn't change) (#175)
• Fixed "required" attribute check so that it doesn't throw on old versions of jQuery / IE (#180)
• Improved keyboard-based dropdown scrolling (#183). Thanks, @dosource!
• Fixed "-1" tab index being left after destroy() (#171). Thanks, @ScottHamper!
• Fixed e.preventDefault exception in onFocus (#179). Thanks, @djspig!