Improvements
- Clearer error messages on bad annotations and don't keep the bad file (#1922)
- Annotation list checkboxes (#1884)
- The frame-viewer histogram widget will only be visible if it can be used (#1924)
- Add the dicom mime-type to the openslide source (#1925)
- Add a getGeospatialRegion function to tile sources (#1922)
- Add another index for annotation elements (#1928)
- Make the json representation of some annotation elements more compact (#1930)
- On the client internals, indicate which annotation updates are from fetches (#1931)
- Speed up old annotation maintenance query (#1934)
Bug Fixes
- Fix debouncing annotation saves (#1927)