Not yet observed in the beta: the Forever client retains this item's record without its stats. Those are sent by the server in-game.Until someone records it, the Classic tooltip is shown below. Forever has reviewed every dungeon's loot, so changes are expected.
In Classic Era, dropped by Gyth, Upper Blackrock Spire(4.5%).
Classic 1.15.9.69722
Chromatic Carapace
Binds when picked up
Junk
Sell Price: 80s 48c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.