Note: For people using Microsoft Dynamics CRM Online, it is unnecessary to subscribe to the product update alert because you automatically receive alerts from the Microsoft Dynamics CRM Online Team.

Update Rollup 11
Update Rollup 11 for Microsoft Dynamics CRM 4.0 (KB981328)

Microsoft has released Update Rollup 11 for Microsoft Dynamics CRM 4.0. It includes updates and hot fixes packaged together for easy deployment. We recommend that you install the update rollup to keep your software performing at its best.

Important: Update Rollup 7 is a prerequisite to this update rollup. The Microsoft Dynamics CRM for Microsoft Office Outlook and Microsoft Dynamics CRM Data Migration Manager components require Update Rollup 7 to be installed.
For more information about Update Rollup 7, see the Microsoft Knowledge Base article: 971782: Update Rollup 7 for Microsoft Dynamics CRM 4.0 is available

Update Rollup 11 is available for all languages that are supported by Microsoft Dynamics CRM 4.0.

For more information about this release, see Microsoft Knowledge Base article 981328: Update Rollup 11 is available for Microsoft Dynamics CRM 4.