[Relax][Runtime] Difference between runtime/vm and runtime/relax_vm

Hi, I’m new to the TVM. Recently, I traced the VM runtime and noticed TVM currently has 2 VM runtimes. One is called “vm” and the other is “relax_vm”. However, “VM” runtime disappeared in the latest mainstream. I wonder if there is any difference between “vm” and “relax_vm”? Furthermore, was “vm” merged into “relax_vm” or just deprecated because “relax_vm” can do whatever “vm” can?

relax_vm is a supersed of vm, likely can support all features onwards

Thanks for the instant reply. Therefore, the current TVM will not use vm. Is that right?
Furthermore, will mlc-llm use the current TVM version and use only relax_vm?