I saw on Rhett Clinton’s blog that Rollup 10 is ready to download
Now for those of you who haven’t been keeping up, rollup 9 was cancelled and we have skipped to rollup 10!
if you want to understand what exactly is going on there is a useful description on an kb article which goes with the download
Update Rollup 10 for Microsoft Dynamics CRM 2011 is available. This article describes the hotfixes and updates that are included in this update rollup. This update rollup is available for all languages that are supported by Microsoft Dynamics CRM 2011.
Important note What happened to update Rollup 9 for Microsoft Dynamics CRM 2011?
Update Rollup 9 for Microsoft Dynamics CRM 2011 will not be released because of a delay in the Q2 Service Update. Update Rollup 10 fixes all the issues that would have been included in Update Rollup 9. For more information, go to the following Microsoft Dynamics website:(https://community.dynamics.com/product/crm/crmnontechnical/b/crmconnection/archive/2012/07/06/q2-2012-service-update-new-delivery-schedule.aspx)
Support with Microsoft Dynamics CRM 2011 and Microsoft Office 2013
Update Rollup 10 includes performance enhancements for retrieve multiple queries and Quick Find. For more information refer to the sections titled “Optimizing the Performance of Queries against Large Datasets” and “Optimizing the Performance of Quick Find Queries” within the Optimizing and Maintaining the Performance of a Microsoft Dynamics CRM 2011 Server Infrastructure