Update kernel and was wondering if this is good news or not

Yup … I would suppose given your previous posts that you are aiming to have 5.10 and 5.15 ?

  • view current running kernel
    uname -r
  • check mhwd installed kernels
    mhwd-kernel -li
  • install desired kernel
    sudo mhwd-kernel -i linux510
  • remove unwanted kernel
    sudo mhwd-kernel -r linux513

As with most things you can also check the help flag:
mhwd-kernel --help -or- mhwd-kernel -h