Unity 4 Mecanim Integration

Hi, I saw on the Unity forums that you guys were planning to write a script to convert FaceFX events into Mecanim clips:

"Mechanim [sic] doesn't have support for pose-based animations yet, so for the facial animation side of things, no. But when the Unite presentations get posted, you will see how FaceFX can trigger body animation clips. Those could be triggered with Mecanim, and I'll probably work on a Unity script for converting FaceFX events into Mechanim clips after release."

When can we expect such a script to be available? Thanks.