1. New i3D 3D image whole body segmentation function for 3D CT images.

2. Updated one episode of i3D tutorial.

3. Update the icon of function list.

4. Repair the problem of flashback and crash in some programs.

1. Pair interface reconstructed with six new theme colors, 

2. New lightweight universal smart segmentation function SAM

 (Segment Anything Model), 

3. Updated the content of Pair website, optimized the 

authorization and payment process, 

4. 4 new customizable window width and position buttons, 

5. Add a new tutorial video, 

6. Fix some program flashback and crash issues, 

1. Added MONAI intelligent segmentation annotation feature.

2. Updated Tutorial 1 with instructional videos.

3. Added brush size memory function.

4. Added shortcut key (C) for assisted positioning. 

5. Added shortcut key (A) for hide/show functionality.

6. Optimized rendering time and model for 3D data segmentation annotation.

7. Added auxiliary lines for rectangular box annotation (crosshair guide).

8. Added DICOM memory function for loading as video.

9. Fixed some program crashes and instability issues.