Folding@home v.4

A new version of the Folding client is available:
http://www.stanford.edu/group/pandegroup/folding/download.html

I finally seem to be getting lots of Gromacs units instead of all TINKER units, which has increased the number of units processed by the G4.

I did search the site for this subject, but no results were found.

Is the other thread called "Folding v4 is out..."? I looked for the download page address and "v.4", not "v4". My Folding client just displayed the upgrade notice, so I assumed that it was something new.