2.3.0

New in this release:

1. New kangas.Tensor() for vectors to store in asset database (as opposed to just lists (eg, "vectors") that are stored in the database directly
2. Added Computed Columns, available in the top row controls as +
3. You can group, sort, and filter on computed columns
4. Embedded points selected are save in clipboard for use in filters and computed columns
5. New examples on kangas.comet.com: embeddings, and breast_cancer

2.2.10

New in this release:

1. Updated kg.Embedding() support for "pca" and "t-sne" projections
2. kg.Embedding() also can set text, name, include, and color in constructor
3. New cache makes projections faster
4. Updated embedding thumbnail drawings to respect global x/y ranges

2.2.9

New in this release:

1. Embedding projections for "pca" and "t-sne"
2. removed tornado from requirements
3. added opentsne to requirements
4. bug fixes

2.2.7

New in this release:

1. Fixed rectangle x0,y0,x1,y1 ordering to not crash more restrictive pillow (PIL)
2. Added kangas.Embedding() to SDK and UI
3. Some bug fixes and refinements

2.2.6

Changes in this release:

1. Optimizations for thumbnail creation
2. Renamed static paths for frontend

2.2.5

New in this release:

1. Fix to ProgressBar (thanks @fnauman for reporting)
2. Updated notebooks with markdown versions, with "Open in Colab" links
3. Small fixes in both frontend and backend
4. Allows PosixPaths as paths to save/open datagrids
5. All launch flags can be set by kg.show() and dg.show()

2.2.2

New in this version:

1. Label colors may have changed for those labels with more than 5 characters; the previous algorithm was JavaScript-specific. Now, it can replicated in other languages
2. Added Image.add_mask() and Image.add_mask_metric()
3. Thumbnail images now show annotations, including masks, bounding boxes, regions, and lines
4. In the full image views, regions now show a border
5. Vector data now properly shows as JSON
6. Column names cannot contain ":" or ","
7. Fixed a bug in DataGrid.add_iou_column()
8. Many bug fixes

2.2.1

New in this version:

1. mask metric colorlevels
2. additional mask functions
3. fixed bug in iou

2.2.0

New in this release:

1. Fixed multiple issues in horizontal scrolling: boundary updates, throttle events
2. Suspension boundaries are correctly installed
3. Fetches now use cache
4. Requires flask 2.2 or greater
5. Mask class for easily manipulating masks
6. Importing kangas now loads much faster
7. New download datagrid for hosted services
8. Much faster segmentation mask rendering
9. JsonViewer now has copy button, and shows element sizes
10. Bounding box annotations now show labels
11. Labels now show layer name, if given
12. Added DataGrid.add_iou_columns() for automatically added Intersection Over Union columns
13. Many bug fixes and enhancements

2.1.0

New in this release:

• New annotation types:
  • Image.add_marker() - "raindrop" and "circle" types
  • Image.add_line() - draw a line
  • Image.add_mask() - segmentation-style masks (every pixel is a class id)
  • Image.add_mask_metric() - heatmap-style mask (every value is a measurement of a metric, 0 - 1)
• Bounding boxes now have labels showing label name and score
• Annotations now have layers
• DataGrid.add_iou_columns() - adds "Intersection Over Union" visualization and measurement columns
• New JSON Viewer
• Fixed zoom in expanded image viewer
• New flags for server: --backend-port and --backend-proxy
• Many bug fixes