An Alpha version of AvaStar is out. The usual software release order is; Proof of Concept, Alpha, Beta, RC, Final. As an RC version had been released (reference), I took the following Test Versions to be RC releases too. But, apparently not. Bad assumption on my part. Whatever we call this release, it is the next step in the progression.
This Alpha release has all the TEST version changes up to Test Version 1076. The official release name is now: avastar-1-1-alpha_Blender_2-70.
I am running Blender 2.70a. So, I can’t tell if this version works with previous Blender versions. What I do know is that newer video tutorials will most likely be showing the Blender 2.70+ user interface. So, it is probably a good idea to update your Blender to the latest version: Blender 2.70a.