Microsoft Dynamics CRM SDK 4.0.12 Available

Microsoft Dynamics CRM SDK 4.0.12 is now available for download! This update contains some very exciting additions:

Advanced Developer Extensions

Advanced Developer Extensions for Microsoft Dynamics CRM, also referred to as Microsoft xRM, is a new set of tools included in the Microsoft Dynamics CRM SDK that simplifies the development of Internet-enabled applications that interact with Microsoft Dynamics CRM 4.0. It uses well known ADO.NET technologies. This new toolkit makes it easy for you to build an agile, integrated Web solution!

Advanced Developer Extensions for Microsoft Dynamics CRM supports all Microsoft Dynamics CRM deployment models: On-Premises, Internet-facing deployments (IFDs), and Microsoft Dynamics CRM Online. The SDK download contains everything you need to get started: binaries, tools, samples and documentation.

Authentication for Microsoft Dynamics CRM Online

We have added new authentication documentation and sample code for Microsoft Dynamics CRM Online that does not require using certificates, making it easier for you to write code for your online solutions.

There are quite a few other updates in this version of the SDK package. Refer to the release history on the first page of the CHM for a complete list.


Amy Langlois

Comments (10)

  1. john says:

    The final link is still downloading SDK 4.0.11

  2. Amy Langlois says:

    Several people have said that they got the 4.0.11 SDK instead of the new bits. I believe this is a problem with the MS Download center replicating the bits across all their download servers. (You can tell by the version number on the 1st page of the CHM.) If this happens, please try again in an hour or so.

  3. Marc says:


    The portal integration accelerator on codeplex is still on the Oct 2009 version. When will the new version be available? (The SDK states that this accelerator is using the new xRM extensions)


  4. Stone says:

    I downloaded the package. In the readme.htm it states it is version 4.0.11 of November, 2009

  5. stone says:

    Still version 4.0.11

  6. Atilio says:

    Hi, the final link is still downloading SDK 4.0.11

  7. Amy Langlois says:

    Sorry about that…I’m hearing that many people are now getting the right version, but there still seems to be a few problems. I’m working with the download center to see if we can resolve the replication issue.


  8. jarede says:

    Still getting 4.0.11

  9. CRM Developer says:

    Still it is 4.0.11, how can i raise the downloads team to correct the issue ?

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