In the July 2015 update for Power BI Desktop there were a load of improvements to the tool including new data sources, new transformations, direct querying of SSAS Tabular Models, new Data and Relationship view, publishing directly to your Power BI site and some new visualization types.

The new visualization types added to Power BI Desktop are the Waterfall chart, Area chart, Donut chart Continue reading New Visualization Types in Power BI Desktop →