Just a note on the catalog number 4473 that was added.
I am torn on whether or not these are official. They come from the website Jaxsta:
https://jaxsta.com/profile/e4866794-...date&view=tile
The founders claim that they get all their info from official sources rather than "crowd-sourcing" (which we do). That means they may have some inside information from Ubisoft, which might make those numbers some kind of internal catalog number. They at least make sense in that they are sequential to Ubisoft releases (so they aren't just some albumid in Jaxsta's database.)