Microsoft Dynamics AX 2012 R3 CU10 is now available to our customers for download on Lifecycle Services, CustomerSource and PartnerSource. Cumulative Update 10 build number is 6.3.3000.110.  To download CU10 from LCS, select an R3 project and click the updates tile.

For installation instructions, download the Installation guide for cumulative update 10 for Microsoft Dynamics AX 2012 R3.

The newest changes can be found in the What's new in Microsoft Dynamics AX 2012 document found here.

For detailed information on Microsoft Dynamics Ax 2012 R3 CU10 release, please refer to the release notes official KB document KB3102920.

Please note, as happened for AX 2012 R3 CU9, the application version will show a different number of: 6.3.3000.110 if you apply CU10 to an existing install of Ax2012 R3.  This is due to all the individual models that are applied to your system through the CU10 install.  The one model indicating all models for CU10 has been applied has version number 6.3.3000.110.  Using a slipstream process as detailed in the Installation guide will result in the single full model applied for CU10 with build number 6.3.3000.111. The Slipstream build is only available from the LCS updates tile.

To learn about known issues in cumulative update 10, log into LCS by using CustomerSource or PartnerSource account. Then, in the Issue search box, enter "CU10 known issue" as the query for Microsoft Dynamics AX 2012 R3.