Microsoft has released version 4.0.11 of the SDK for Microsoft Dynamics CRM.
The Microsoft Dynamics CRM 4.0 Software Development Kit (SDK) is for developers, system customizers, and report writers. This SDK documentation contains information for developers writing server side code, custom business logic, integration modules, workflow assemblies, and plug-ins. It provides an architectural overview of Microsoft Dynamics CRM, the entity model, security model, and Web services. Sample code and walkthroughs are provided to guide you through the new features. It also contains information for developers customizing the Web client or Microsoft Dynamics CRM for Microsoft Office Outlook, including scripting, integration of custom Web pages, sample code, and a detailed user interface style guide. In addition to the documentation, this download package includes the projects for all sample code found in the documentation, and full featured samples that are not included in the documentation. The package includes a visual style guide you can use to make your customizations fit in smoothly, and a style sheet you can use as a basis for your work. There are also tools and helper code provided in this package. Look for regular updates to this SDK!November 10, 2009 - Updated the assemblies in the Bin folder. Use these updated assemblies instead of the ones in the previous release of SDK 4.0.10.If you need assemblies or schema files prior to Microsoft Dynamics CRM Update Rollup 7 and the Microsoft Dynamics CRM Online November 2009 Service Update, you can download the SDK 4.0.9 from this location: http://download.microsoft.com/download/D/E/C/DECA6FF2-2683-4E7A-B9A2-1CEB8AF971AE/CrmSdk4.0.9.exe
For downloading version 4.0.11, please click here.