Any Warlock specific loot been added to the game?

[DemonMage]

Warlocks are just charisma casters in terms of gearing. If you go melee/archer hybrid, you'll have the usual problems of fitting in spellpower at various points in your gearing but that's part of the trade off there. While some thematically cool loot would be nice that's more appropriate for an adventure pack than seeded throughout. There's no artificer runearm situation here.

[Edit] That said, having an item in a future pack that granted different effects based on your Pact would be cool.