Are isaacsim assets backwards compatible

I am using isaacsim 4.5.0- limited due to an older GPU version.

Can i use the assets from isaacsim 5.1.0? Will the physics etc work well?

Just to clarify, there are not such things as Isaac Sim Assets, or Omniverse assets, because everything is built on the totally open file format USD. So any program, anywhere can read it, if it can read a usd file. A similar example would be like a pdf file. It is an open format. We are just conforming to it.

ok understood. How about the associated physics, joint angle formulation, collision etc with the USD. Does that work across isaacsim versions?

It works. Tried the 5.1 usd in 4.5.

Ok thanks