There is no confirmation on it, but there was a diagram of its autoloader which had improved armor cover on top of it to maybe protect it from top attack munitions. It was I think inspired from T90M.
Also, with regards to T90 and T72, both will be getting new engines for upgrade with T90 getting 1350hp engine while T72 will be getting 1000hp engines.
Very sad how minor countries have been completely relegated to premium and event vehicles.
I high doubt the chanced of these vehicles coming as a subtree or full tech tree when historically significant machines like the Marut Mk.1 being relegated to one off events.
Imo India should’ve either had its own tree or be pared with Israel where the vehicles would’ve helped way more (and had more current military cooperation).