I found it: 3.1.1.

 

Hey Adam, I have uploaded about 10 new gif files which are 20x20.  I see 3 of them but not the other 7.  Is there lag time?  why would I only see 3 of 10?  I have a feeling some kind of refresh has to occur at the server level.  I had replaced an avatar and it took a while for one of then to "kick in".