0.30.3 0.30.4

low risk

bknd-io/bkndSep 14, 2026 → Sep 17, 20263 days between releases

What's New

Patch release fixes dataset loaders and connector crashes without API changes

Improvements

  • COCO polygon masks now round vertices instead of truncating to prevent misalignment
  • EXIF-rotated photos no longer swap width and height in YOLO and COCO loaders
  • Dataset loaders and writers now properly handle UTF-8 encoding for non-ASCII class names
  • Pascal VOC loaders now support bmp, tif, and webp image formats
  • Transformers connectors now load Mask2Former/MaskFormer overlap-safe binary maps

Bug Fixes

  • COCO polygon masks no longer shift by up to a pixel due to truncation
  • EXIF-rotated photos no longer cause dimension swapping in dataset loaders
  • Pascal VOC loaders no longer silently drop bmp, tif, and webp images
  • Transformers and Ultralytics connectors no longer crash on specific inputs
  • TraceAnnotator and iterative_seek no longer crash

Upgrade Notes

No API changes or breaking updates. Verify COCO polygon mask data integrity, as vertex rounding behavior has changed.

The Two Releases

0.30.3

supervision-0.30.3

Sep 14, 2026· 1 month ago

supervision 0.30.3 is a bug-fix release addressing crashes and correctness issues in pose estimation, VLM parsing, video/CSV output, and geometry utilities. Key fixes include handling non-finite key points, correcting VLM box corner ordering to prevent false IoU misses, and fixing integer overflow in box scaling and padding functions.

Full release notes
0.30.4

supervision-0.30.4

Sep 17, 2026· 1 month ago

supervision 0.30.4 is a patch release closing 14 correctness and crash bugs across dataset loaders/exporters, model connectors, and key point/annotator/video handling. The fixes address silent data misalignments, such as COCO polygon mask shifts and EXIF-rotated photo dimension swapping, alongside hard crashes in Transformers and Ultralytics connectors.

Full release notes