since Hive is only supplying the CUDA 1.14 version with 1.55), which will unlock the version 1 LHR (I think -- not an expert here since I don't have any LHR cards).
The correct name is cuda 11.4 and cuda 11.5. The LHR unlock was made for cuda 11.5, but should work on cuda 11.4 builds as well. The lhr autotune code needs to be enabled with --lhr-unlock [1,1,1,1,1]. 1 = on, 0 = off