Excel 2016 introduces several new charts (Treemap, Waterfall, Histogram) and capabilities for analyzing, cleaning, and sharing data. Key features include improved data connectivity and transformation tools, one-click forecasting, centralized data loss prevention policies, cross-device compatibility, 3D mapping functionality, enhanced PivotTable analysis, and direct publishing to Power BI. The new charts provide additional options for visualizing hierarchical, financial, distribution, and categorical data.