The Exchange team today announced the availability of Update Rollup 5 for Exchange Server 2010 Service Pack 3. RU5 is the latest rollup of customer fixes available for Exchange Server 2010. The release contains fixes for customer reported issues and previously released security bulletins.
The astute reader will note that I did not post about the release of Exchange 2010 SP3 RU4 since that was a security release and contained only the security update in addition to SP3 RU3.
Update: 17-3-2014 Please also see this article KB 2925273 Folder views are not updated when you arrange by categories in Outlook after you apply Exchange Server 2010 Service Pack 3 Update Rollup 3 or Update Rollup 4
Update: 28-5-2014 The above issue contained in 2925273 is now corrected in Exchange 2010 SP3 RU6.
Exchange 2010 SP3 RU5 is not considered a security release as it contains no new previously unreleased security bulletin, but does contain all previous fixes. Exchange 2010 SP3 RU4 did include a security fix, which is present in RU5.
This is build 14.03.0181.006 of Exchange 2010, and KB2917508 has the full details for the release.
2913413 RPC Client Access service crashes with an exception in Exchange Server 2010
2919513 Memory leak or memory corruption occurs in Exchange Server 2010
2892257 Email items are lost when you move items between shared folders by using EWS delegate access
Now, before we rush off to download and install this there are a couple of items to mention!
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I have a client on Exchange 2010 SP3 RU3 and they need to go to RU5. Should I do RU 4 first then 5 or can I just do 5?
Hey Michael,RUs are cumulative so you can go straight to RU5.Cheers,Rhoderick