The Exchange team announced Exchange Server 2013 Cumulative Update 6. CU6 represents the continuation of our Exchange 2013 servicing and builds upon Exchange 2013 CU5. A complete list of customer reported issues resolved in Exchange 2013 CU6 can be found in KB 2961810. Customers running any previous release of Exchange 2013 can move directly to CU6 today. Customers deploying Exchange 2013 for the first time may skip previous releases and start their deployment with CU6 as well. CU6 includes Exchange-related updates to Active Directory schema and configuration.
The Exchange team announced today the availability of Update Rollup 7 for Exchange Server 2010 Service Pack 3. A complete list of issues resolved in Exchange Server 2010 Service Pack 3 Update Rollup 7 may be found in KB2961522.