MONAI · Issues· 517 open

Release 1.6.1 Checklist

BoxToMaskD and MaskToBoxD Transpose Results

spatial_resample raises TypeError when spatial_size is None and spatial_rank is 1

ValueError: compressor cannot be used for arrays with zarr_format 3

EmbeddingCollapseMetric: per-class rank scores never reach `aggregate`, so asymmetric collapse is invisible in the summary score

CI Updates 2026

Support for YOLO-style / modern object detection models (2D and 3D)

GridPatchDataset caching can repeat, drop, or reject samples

nuclick transforms: min_area and do_reconstruction are documented but never used

DiceFocalLoss does not have the option to run softmax focal loss

HausdorffDistanceMetric percentile returns NaN for a missed prediction, dropping failures from the dataset average

CLAHE Transform

Resolve the confusion about dimension order and orientation through their respective keyword arguments in `LoadImage`

Expand ONNX export test coverage beyond UNet and SegResNet

Gradients of the existing bilateral filter layers (normal and PHL)