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 Immol'thar, Dire Maul West(9.5%).
Classic 1.15.9.69722
Blade of the New Moon
Binds when picked up
Main HandDagger
40 - 74 DamageSpeed 1.40
(40.7 damage per second)
+5 Stamina
Requires Level 57
Equip: Increases damage done by Shadow spells and effects by up to 19.
Sell Price: 5g 67s 16c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.