Quantum teleportation seems to be a kind of teleportation (Einstein called it "ghostly telemetry", and the corresponding theory is a "non-localized" theory). What is the essence of this quantum state "teleportation" remains to be studied, and it is one of the current hot research topics, but in any case, it is a serious challenge to the conclusion that relativity faster than the speed of light is impossible!
There are no actual examples of Einstein's determined movements at the speed of light. But even within the framework of special relativity, the possibility of faster-than-light speeds cannot be completely denied theoretically. This is exactly why some people in the past and now are keen on faster-than-light research. The human understanding of the natural world is constantly evolving. In the future, it may be possible to theoretically and experimentally reject the conclusion that faster than the speed of light is impossible. But even so, the current theoretical conclusions about the "wall between the speeds of light" side will remain correct. Generally speaking, the new correct theory will contain the old correct theory without completely rejecting it
