April 12, 2012 - Microsoft released CU1 for SQL Server 2012 PowerPivot
April 12, 2012 - Microsoft released Cumulative Update 1 (CU1) for SQL Server 2012.
This update contains hotfixes for issues that were fixed after the release of SQL Server 2012. This release has separate download for SQL Server 2012 PowerPivot.
Note: This build number of this cumulative update package is 11.0.2316.0.
List of fixes related to SQL Server 2012 PowerPivot:
|Bug number||KB Number||Description|
|885539||2636425||FIX: Incorrect result when you update multiple Excel 2010 worksheets that use PowerPivot for Excel 2010 at the same time in SQL Server 2008 R2 or in SQL Server 2012|
|893254||2693568||FIX: Out-of-memory error when you run a DAX query against a Tabular model in SQL Server 2012 Analysis Services|