ESRI will be updating ArcGIS Online on November 9th. Some update highlights include:
- Map Viewer Enhancements
- Greater support for feature aggregation
- Enhanced visualization in heat maps
- New and enhanced editor for Arcade expressions
- Greater visibility, customization, and control of hatch fills
- Support for uploading PNG, GIF, SVG, or JPEG files as custom symbols
- Improvements to Administrative Workflows
- Visibility of last viewed date in the administrator’s item report
- Ability to specify a default set of member categories for new members
- ArcGIS Instant Apps
- Support for exporting data as a CSV file in Sidebar
- Animation of two or more numeric fields in Slider
- Deprecations and Retirements
- ArcGIS Dashboards Classic
- Legacy Home Page in ArcGIS Online
- Presentation for Map Viewer Classic
- Minimalist Template in ArcGIS Instant Apps
For more information on the update, visit their posting about it here.