Mastermining.net is using the new wallet and syncing up

if you got to http://btb.cryptocoinexplorer.com/peerinfo and look at the peer list - right hand column -
the new wallet sub version is Bitbar (instead of Satoshi)

You can watch the spread of the updated wallet (well - I think it's cool)

mastermind 84.74.66.206
ispace       108.61.10.90  *
cryptsy     199.83.131.5  *


* i think - those IP's are their web sites - they may have a wallet server on a different IP