Changelog

3.1.1

Added forecast confidence bounds displayed as a filled band on time series charts
Time fields are now formatted as datetime instead of raw numbers in annotation grids and tables

Fixed forecast region annotation line not appearing consistently on initial render

Added file upload support for CAD models (STL, 3MF, PLY, ASC) directly from the panel options
Uploaded files are embedded in the dashboard JSON and can be shared with other users
Maximum upload size: 5MB
Added interactive view helper that visualizes camera transformation with clickable X, Y, Z axes to animate camera view
Refactored data loading to use DataFrame-centric architecture
- 60-80% memory reduction by eliminating data duplication
- 30-50% faster initial load by removing data copying during parse
Refactored data queries to use characteristic_id instead of characteristic names
- Minimum required columns: feature, characteristic_id, nominal

Fixed close button (X) not appearing on annotation windows for unpositioned features
Fixed unpositioned features not returning to the Unpositioned Features list when their annotation window is closed