The document describes updates and new features for the WaPOR Portal v3.0. Key updates and features include making the portal mobile friendly and accessible directly through a web browser without needing installation, adding interactive help functions, improving metadata cataloging and side-by-side data comparisons, enhancing spatial analysis tools, automating zonal statistics, improving export and image cropping functions, integrating additional data sources, and introducing new water accounting and GISMGR2 tools for tiles, aggregates, calculations, and cloud storage.