Hi prince, sorry no there isn't any new surfacing with continuity functions expected for MoI v5.

MoI is not really focused on that type of "fill things in patch by patch" style of NURBS modeling because it's a rather advanced and finicky area.

You'll need to use some other CAD program for that type of surfacing.

But usually when you want things to be continuous it is better to make one large extended surface instead of separate pieces. Either that or the other alternative is to do that type of model as a sub-d model and convert it into continuous surfaces using the Subd import converter.

- Michael