I just installed new version of webstorm and looked that my coffeescript projects has been broken at all. There is no coffeescript execution module in setting parameters and auto file grouping function (.coffee, .map, .js is grouped automatically previous version) either. I think you make another function for this into coffeescript project. Plz let me know how to make new configure on new webstorm 2016.1 for coffeescript project. thank you!!!