Today the Exchange CXP team released the following update rollups to the Download Center. All three releases cover Security Bulletin MS12-080. Because this is a security release, the updates will also be available on Microsoft Update.
Update Rollup 5-v2 for Exchange Server 2010 SP2
This update contains a number of customer reported and internally found issues. For a list of updates included in this rollup, see KB 2785908 Description of Update Rollup 5 version 2 for Exchange Server 2010 Service Pack 2. We would like to specifically call out the following fixes which are included in this release:
Note: Some of the following KB articles may not be available at the time of publishing this post.
For DST Changes: http://www.microsoft.com/time