v0.4.15 1.9.4

medium risk

roboflow/rf-detrAug 23, 2026 → Aug 24, 20261 day between releases

What's New

Maintenance release fixing export, augmentation, and training bugs.

Breaking Changes

  • TFLite segmentation inference requires explicit `rank4_output='masks'`.
  • Keypoint training with empty `keypoint_flip_pairs` disables horizontal flip.
  • Non-square training crop branch no longer resamples through fixed 384x384.

New Features

  • Configurable background logit slot for ONNX/TFLite reference helpers.

Improvements

  • Albumentations TimeReverse and SquareSymmetry now handle boxes and keypoints correctly.
  • BestModelCallback no longer scores PyTorch Lightning's sanity check as a real epoch.

Bug Fixes

  • Fixed background logit slot assumptions for ONNX/TFLite export.
  • Fixed keypoint annotations corruption on horizontal flip.
  • Fixed TFLite export failures.
  • Fixed non-square training resize bug.

Upgrade Notes

Users with sparse-ID COCO or legacy background-first checkpoints should verify export behavior. Training keypoint models with empty `keypoint_flip_pairs` will now disable horizontal flips instead of applying them. Non-square training models may require re-evaluation of the crop branch behavior.

The Two Releases

v0.4.15

Release v0.4.15

Aug 23, 2026· 2 months ago

A major release featuring a reworked MCP server, new RAG-ready Markdown capabilities, and improved browser automation features.

Full release notes
1.9.4

v1.9.4: Export & Aug Correctness Fixes

Aug 24, 2026· 2 months ago

A maintenance release focusing on export and augmentation correctness. It fixes seven bugs including background logit slot assumptions, keypoint flip handling, Albumentations configurations, and TFLite export failures.

Full release notes