Exchange 2013 CU3
The Exchange team is announcing today the availability of our most recent quarterly servicing update to Exchange Server 2013. Cumulative Update 3 for Exchange Server 2013 and updated UM Language Packs are now available on the Microsoft Download Center. Cumulative Update 3 includes fixes for customer reported issues, minor product enhancements and previously released security bulletins. A complete list of customer reported issues resolved in Exchange Server 2013 Cumulative Update 3 can be found in Knowledge Base Article KB 2892464.
Our next update for Exchange 2013, Cumulative Update 4, will be released as Exchange 2013 Service Pack 1. Customers who are accustomed to deploying Cumulative Updates should consider Exchange 2013 SP1 to be equivalent to CU4 and deploy as normal.
Exchange 2010 SP3 Rollup 3
The Exchange team is announcing today the availability of Update Rollup 3 for Exchange Server 2010 Service Pack 3. Update Rollup 3 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. Update Rollup 3 is not considered a security release as it contains no new previously unreleased security bulletins. A complete list of issues resolved in Exchange Server 2010 Service Pack 3 Update Rollup 3 may be found in KB2891587.