We've recently had a spike in hotfix publishing for TFS.  At this point we have published all completed TFS 2008 hot fixes and are expecting a few more this week.  We are still behind on publishing TFS 2005 hotfixes but at this point, I'm thinking it may not be worth a ton of effort on that since much of our user base has or is migrating to TFS 2008.  Feedback on that thinking is welcome.

At this point I am expecting we will stay up to date on publishing all new hotfixes.

Here's the url for the TFS hotfixes: http://code.msdn.microsoft.com/Project/ProjectDirectory.aspx?TagName=Hotfix%2ctfs

Brian