Microsoft Dynamics AX 2012 R3 CU11 is now available to our customers for download on Lifecycle Services, CustomerSource and PartnerSource. Cumulative Update 11 build number is 6.3.4000.127. To download CU11 from LCS, select an R3 project and click the updates tile.
For installation instructions, download the Installation guide for cumulative update 11 for Microsoft Dynamics AX 2012 R3.
The latest 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 CU11 release, please refer to the release notes official KB document KB3157865
Please note, as happened for AX 2012 R3 CU10, the application version will show a different number of: 6.3.4000.123 if you apply CU11 to an existing install of Ax2012 R3. This is due to all the individual models that are applied to your system through the CU11 install. The one model indicating all models for CU11 has been applied has version number 6.3.4000.123. Using a slipstream process as detailed in the Installation guide will result in the single full model applied for CU11 with build number 6.3.4000.127. The Slipstream build is only available from the LCS updates tile. The version of your binary files will also have build number 6.3.4000.127 listed.
To learn about known issues in cumulative update 11, log into LCS by using CustomerSource or PartnerSource account. Then, in the Issue search box, enter "CU11 known issue" as the query for Microsoft Dynamics AX 2012 R3.