This addon is already released, of course. We work on both addons. We are preparing version 1.4 of RBDLab and it will bring very important new features. Also, we are improving its UI and making a complete user guide.
@@kaustubhbagri7780 it is already available, since several days ago, at Blendermarket and Gumroad. blendermarket.com/products/vdblab rbdlab.gumroad.com/l/vdblab