We'd like to advise that Rollup 1 for TMG SP2 is now available.
TMG SP2 Rollup 1 can be downloaded here: http://support.microsoft.com/kb/2649961
Please see KB 2649961 for details of the fixes included in this rollup.
The Build Number is: 7.0.9193.515
Any issues with installation?
After install this rollup tmg can generate only one week reports. I can choose any period but reports is weekly.