v4.2.0-alpha.1 (20231204)

Native floating point type support and NaN support
Main image now can be transformed using manual registration tool
Workspace tool now have commands for mesh layers
Image IO Improvements:
- NRRD Volume Sequence Reading
- 4DCTA auto format detection now can detect wider range of images
Added a hotkey to switch between background & foreground Labels
4D image now can be reloaded as multi-component image
Multi-component image now can be reloaded as 4D image
Now image data can be reloaded from source file, without reopening the workspace
Now multiple segmentation images can be loaded from the command line
Added a hotkey for continuous update
Added compose and inverse transforms options to the opening transform dialog in the registration panel
More accurate UI text for loading/saving 3d/4d segmentations in 4d workspace
Now label description files can be loaded by drag & drop
Bug Fixes
Closing main image from layer context menu now will correctly prompt saving changes for overlay layers
Loading 3d segmentation into a 4d time point no longer prompts warning, if the time point does not have unsaved changes
Now correctly displaying deformation grid for image layers displayed on top of main image

pyushkevich / itksnap