Mechanical Changes to AV Over Time

I completely respect that Blizz has gone on record stating that they only have data for 1.12. I understand that in reference to any version of AV that is not 1.12 is asking for the moon. However, itemization will be changing over the course of Classic, and that means they’re using at least another source from somewhere. Additionally, if anyone can reconstruct what was – Blizz can. I won’t pretend it’s not more work, by any stretch, but, even as an example, we don’t know exactly what’s in the remaining database.

Was Korrak removed from the database, or just his location in the BG? We know where he was – that’s well-documented.

Edited to strike out my misunderstanding.