QueenVault says there are four editions: *11-track version, "Living on My Own" is the Julian Raymond Album Mix [matches the disc found in The Solo Collection, also appears in the later 12-track versions] *11-track version, "Living on My Own" is the No More Brothers Radio Mix [yet the remix credits are unchanged] *12-track version, "Living on My Own (Techno Mix)" not listed on back cover [Could be a result of stores that don't stock sealed CDs, instead people grab CD cases from shelves and they put the disc inside the case at the counter, but there's an Amazon review that makes mention of a "hidden bonus remix"] *12-track version, "Living on My Own (Techno Mix)" is listed on back cover
Meanwhile, Discogs, which relies on CD runouts for edition information only only lists a single 11-track version. I'm guessing the one with the No More Brothers remix is the "actual" 11-track version, and the other is just the Solo Collection version ("revisionist history?").
I bought the original Canadian release on day 1 and it was the Julian Raymond mix. I later bought a second hand copy which had the extra mix as a hidden track. I’ve yet to find the listed 12 track version or the updated version with the single version of Living On My Own.
As mentioned above, QueenVault has the correct info.