I have been recently been wanting to get back into the UHD backup hobby. I have a LG WH16NS60 that I guess (according to MakeMKV) I patched a while back to 1.01.

Two questions if someone would be so kind to help:
1) What is the difference between 1.02 MK and non-MK bin files? Do the MK firmwares patch the drives and enabled the drive to be a LibreDrive? (in search for an updated flash here, I found both MK/non-MK).
2) Is there any reason to upgrade to 1.02? Or better yet, 1.03? I found 1.03 in another thread with firmwares [0].
Any help would be greatly appreciated,
Thanks!
FaTaL
0: viewtopic.php?f=19&t=19113
0: "mk-firmware-pack-20200720\MK\HL-DT-ST\WH16NS60\HL-DT-ST-BD-RE_WH16NS60-1.03-NM00600-212005081010.bin"