Some of the new features are:
- Three new out of the box widgets that can quickly make your sites look better without requiring a lot of code.
- Support for Dojo 1.5, whose enhancements include a new theme (claro) and Dojo Mobile.
- Enhanced touch-aware map control that now includes support for double-tap and muti-finger tap to zoom in and out on iOS devices.
- Support for OGC Web Map Service (WMS). View the API reference and sample for more details.
For a complete list of enhancements and bug fixes, view the What’s new in Version 2.1 document.