The Exchange Team pulled the initial release of Update Rollup 3 for Exchange 2010 SP1 very soon after its release.  Today they have rereleased Update Rollup 3.

Update Rollup 3 can be downloaded HERE. This will bring your Exchange version to

For a description of the update and all of the included fixes, see KB 2529939

For those of you running DAGs, please see the following article: Applying Updates to Exchange 2010 SP1

If you are running Forefront, it is important to disable Forefront protection during the update:

  • Before running patch: fscutility /disable
  • After running patch: fscutility /enable