🚨 Breaking Changes

The output argument of cucim.skimage.filters.gaussian has been renamed to out. The old name is deprecated and will be removed in release 25.02 (#727)
Renamed get_xyz_coords function is now removed (use skimage.color.xyz_tristimulus_values instead) (#724)
Removed deprecated return_error kwarg from phase_cross_correlation (the error is now always returned) (#724)
Removed deprecated random_state kwarg from medial_axis (it was renamed to rng previously) (#724)

🐛 Bug Fixes

Use SciPy's KDTree instead of deprecated cKDTree (#733) @grlee77
Binary and grayscale morphology functions have bug fixes in the case of even-sized/non-symmetric footprints (for details see upstream MR: scikit-image/scikit-image#6695) (#728)

cucim.skimage.measure.regionprops (and regionprops_table) support one new region property: intensity_std (#727)
cucim.skimage.segmentation.expand_labels now supports a spacing keyword argument to take a pixel's physical dimensions into account (#727)
binary morphology functions have a new mode argument that controls how values outside the image boundaries are interpreted (#728)
grayscale morphology functions have new mode and cval arguments that control how boundaries are extended (#728)

Enable FutureWarnings/DeprecationWarnings as errors (#734) @mroeschke
Migrate to {{ stdlib("c") }} (#731) @hcho3
Implement upstream changes from scikit-image 0.23 (part 2 of 2: morphology) (#728) @grlee77
Implement upstream changes from scikit-image 0.23 (part 1 of 2) (#727) @grlee77
Update the test criteria for test_read_random_region_cpu_memleak (#726) @gigony
Remove code needed to support Python < 3.9 and apply ruff's pyupgrade rules (#725) @grlee77
removal of deprecated functions/kwargs scheduled for release 24.06 (#724) @grlee77
Enable all tests for arm jobs (#717) @galipremsagar
prevent path conflict (#713) @AyodeAwe
Updated cuCIM APIs for consistency with scikit-image 0.23.2 (#727 and #728)
Additional modules use __init__.pyi instead of just __init__.py (#727)
Some grayscale tests now compare directly to skimage CPU outputs instead fetching previously saved values (#728)
Refactored some test cases to better use pytest.mark.parametrize (#728)
Bumped version pinning for scikit-image to allow 0.23.x to be installed (#728)