Fact
Tracker report: a hotfix seen Oct 22 added 127 beta-only items, copies of Molten Core loot and legendary weapons at item level 30 needing level 1, the nine Tier 1 sets with Classic bonuses, and elixirs including one that triples experience for an hour. Blizzard's notes do not mention it, and it says nothing about Molten Core on the live realms.
Sources
- foreverchanges.pro/patch-notes — foreverchanges.pro