I'm curious as to when it is time to add a new entry for an album. Example:
Wizorb Soundtrack originally came out as a digital enclosure in Humble Bundle 6. However, in March of this year, it was distributed via Bandcamp for $2 CAD. This would mark 5 changes to the entry's established information (Release Date, Publish Format, Release Price, Published by, and Availability). However, I've purchased and checked the Bandcamp release version and noticed no change to the tracklist/contents.
Question 1: Would I create a new entry for this release, or would I list it list it as 'Bandcamp (digital)' under Availability?
Question 2: Generally, what factors would call for a new album entry?