If you spend enough time on a group's channel, you will notice the same song showing up more than once in dance practice form, each upload carrying a different bracketed tag. It is easy to assume there is a clear hierarchy between these versions, but the channel rarely spells one out.
The labels themselves come in a handful of recognizable forms. You might see Raw ver. sitting next to Fix ver. on the same channel, or a Moving ver. alongside a plain upload, and sometimes a holiday or event version tied to a specific occasion. None of these come with a caption explaining the difference.
What you can actually confirm from the post itself is limited to a few concrete details: the date it went up, which channel posted it, and how long the video runs. Those facts are worth checking before you form any opinion about how one upload relates to another, since the label alone tells you nothing verifiable.
The safest approach is to treat a label as a name rather than a claim. Do not assume that a later upload with a different tag corrects, replaces, or improves on an earlier one, because the post never says that outright, and reading a hierarchy into the wording is a guess dressed up as information.