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 Houndmaster Grebmar, Blackrock Depths(43%).
Classic 1.15.9.69722
Fleetfoot Greaves
Binds when picked up
FeetMail
218 Armor
+19 Agility
+5 Intellect
+6 Stamina
Requires Level 48
Sell Price: 1g 46s 68c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.