Labelbox documentation

February 5, 2020


  • The Superpixel (beta) feature is available for paid users (1/29/20).

  • The Polygon tool is now available in the new Image Editor (1/22/20).

  • When exporting vector features (bounding boxes, polylines, etc) from the new Image Editor, the export file now includes an instanceURI field, which is the mask URL (2/4/20).

  • The organization membership table now returns paginated results (2/3/20).

  • Version 2.4 of the Python API has been released. Now you can import predictions via the Python API and open them in the legacy image editor. Run pip install --upgrade labelbox to upgrade (1/30/20).

  • You can delete a project via the deleteProject GraphQL mutation (2/3/20).


  • Our training data quality section has some new IU improvements (1/22/20).

  • When you delete a project, all labels on the project will be deleted and all datasets will be removed from the project (2/3/20).

  • The export format for labels created using the Polygon tool in the new Image Editor have x,y objects for vertices (1/20/20).


  • Users can delete points when using the Polygon and Point tools (1/20/20).

  • Polygon exports in the new Image Editor no longer repeats the first and last points in the array (1/20/20).