the official position is to do a reinstall between major versions. there are some manual options but success depends heavily on individual systems. https://mxlinux.org/migration/
Many sources told me similar things... I am just lazy. But, a re-install would not be a major hurdle. I do have a reasonable backup scheme. Even the re-installation goes very wrong, I can go back to what I have in a matter of tens of minutes.
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u/Ill-Kitchen8083 1d ago
Oh, so sad.
Is there any option to do a in-place upgrade. Basically, I just want to save myself some effort to install the OS and many packages...