Hi @m.ahmad4984, JetPack 5.0.2 is in the final preparations to be released, so it should be posted in the next few days pending any unforeseen delays or blockers.
As per the Jetson Software Roadmap, JetPack 4.6 was the last major release for Nano/TX1/TX2 and JetPack 5.x supports Xavier and Orin devices.