Where is the Additional Retainer's Services that were supposed to be out BEFORE 2.2?

[Bixby]

I don't recall them ever promising a third retainer pre 2.2. Source?

Live letter part X.

A: While the additional retainer service we announced previously will not be ready for patch 2.1, we'll be increasing the items that can be stored in the Armoire. Rest assured, though, that the additional retainer service is scheduled for implementation before patch 2.2.