Roadmap

Just to throw it all somewhere

• Customizeable selected template
• Customizeable list item template
• Keyboard selection (up/down/enter)
• Use left/right arrow keys to move the caret (ibeam) between items (multi-select)
• Filtering list by typing
• Capable of handling rich objects array
• Async data (handled by AngularJS and ng-repeat)
• Pagination (far-future)
  • Scroll-based pagination (far-far-future)
• List Groups (future)
• Validation (max/min/etc)
• Tokenization using commas or string-separator (far-far-future)

Options(?):

• Close on selection
• Multi-select (tagging) & single-select
• Custom sorting / matching / filtering

This covers almost everything select2 is capable of doing, which is by far the most comprehensive solution currently available.