Valve have today made a new post stating no updates this week due to E3, along with a trailer for portal 2. Not only that, it seems as though Counter-Strike: Source will be making its way onto the mac next week.
All good news, however I must say I am somewhat surprised be the news of Counter-Strike. This seems to very quietly made its way here, is this also to be closely followed by Day of Defeat: Source in the near future as well I wonder.