Cumulative Update #1 for SQL Server 2008 Service Pack 1

Keep your system up to date with the most recent cumulative update package for SQL Server 2008 SP1. This package is only intended for customers who are going to be upgrading from SQL Server 2008 CU#4 to SP1.  You will have to install this CU after upgrading to SP1 release to get all the fixes.  SQL Server SP1 CU1 does not contain any additional fixes other than the ones already addressed with SQL Server 2008 CU#4 and is only intended as a post Service Pack upgrade rollup for SQL Server 2008 CU#4 customers only.

Related CU KB Articles:

Mauricio Monico
Program Manager
SQL Server Sustained Engineering