The article discusses the advancements of JupyterGIS, a collaborative web-based GIS environment built on JupyterLab, enhancing real-time collaborative editing, data visualization, and integration with geospatial data formats. Key updates include improved vector tile capabilities, a new processing toolbox powered by WebAssembly, and enhanced symbology options for better data interpretation. The introduction of an embedded SpatioTemporal Asset Catalog (STAC) browser further streamlines data discovery and integration for researchers and analysts.