Since a couple of weeks, CU7 for SQL Server 2008 SP1 is available for request on this Microsoft Support page.

Here’s the list of fixes that caught my attention:

978839 (http://support.microsoft.com/kb/978839/ )
FIX: A backup operation on a SQL Server 2008 database fails if you enable change tracking on this database

979777 (http://support.microsoft.com/kb/979777/ )
FIX: You experience some problems when you perform a grouping members operation on an Excel pivot table whose data source is an SSAS 2005 cube

976412 (http://support.microsoft.com/kb/976412/ )
FIX: An MDX query resets to a blank query when you click the Data tab in Business Intelligence Development Studio 2005 Report Designer

978930 (http://support.microsoft.com/kb/978930/ )
A parameter value is replaced by its default value when the parameter is hidden and in a snapshot report in SQL Server 2008 Reporting Services

979379 (http://support.microsoft.com/kb/979379/ )
FIX: Charts that are in a tablix of an SSRS 2008 report display incorrect data

979496 (http://support.microsoft.com/kb/979496/ )
FIX: Log entries are missing for the OnPreExecute event and the OnPostExecute event in SQL Server 2008 Integration Services

980925 (http://support.microsoft.com/kb/980925/ )
The result of a MDX query to query a calculated member on a attribute hierarchy lose the formatting you define on the calculated member in SQL Server 2008 Analysis Services

980949 (http://support.microsoft.com/kb/980949/ )
FIX: Header rows of a tablix do not always appear at the top of pages in an SSRS 2008 report

That’s it, have fun!