Exchange 2010 SP1 Update Rollup 4 Available

UPDATE (7/28/2011) – Update Rollup 4 has been rereleased.  Please click here for the new info and update.

UPDATE (7/13/2011) – The Exchange Team has pulled Update Rollup 4 from the Downloads site due to a issue with potential data loss during public folder data copying.  All the details can be read HERE.  The fix will be included in Update Rollup 5 scheduled for August.

An update for Exchange 2010 SP1 has just released and can be downloaded at: Exchange 2010 SP1 Update Rollup 4 Download. This will take you Exchange version up to 14.1.323.1

For a description of all the included fixes, see KB 2509910

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

NOTE: Update Rollup 5 for Exchange 2010 SP1 is currently scheduled for August 2011