Wednesday, July 6, 2016

Cumulative Update 21 for Microsoft Dynamics NAV 2015 (Build 46293)

Cumulative Update 21 includes all application and platform hotfixes and regulatory features that have been released for Microsoft Dynamics NAV 2015.

The cumulative update is intended mainly for solutions that are experiencing the problems described in the Knowledge Base article linked to below. However, you are advised to always keep your solution updated with the latest cumulative update. If you are in doubt about whether this cumulative update addresses your specific problem, or if you want to confirm whether any special compatibility, installation, or download issues are associated with this cumulative update, support professionals in Customer Support Services are ready to help you. For more information, see

The cumulative update includes hotfixes that apply to all countries and hotfixes specific to the following local versions:

          1.   AU – Australia
          2.   AT – Austria
          3.   BE – Belgium
          4.   CH – Switzerland
          5.   CZ – Czech Republic
          6.   DE – Germany
          7.   DK – Denmark
          8.   ES – Spain
          9.   FI  – Finland
          10.   FR – France
          11.   IS – Iceland
          12.   IT – Italy
          13.   NA – North America
          14.   NL – Netherlands
          15.   NO – Norway
          16.   NZ – New Zealand
          17.   RU – Russia
          18.   SE – Sweden
          19.   UK – United Kingdom

Note: You must convert the database if you are upgrading to this cumulative update from a cumulative update earlier than Cumulative Update 9 (build 41779). For more information, see Converting a Database in Help for Microsoft Dynamics NAV.

Where to find Cumulative Update 21

You can download the cumulative update from KB 3172546 – Cumulative Update 21 for Microsoft Dynamics NAV 2015 (Build 46293).


Before you install a cumulative update in a production environment, take the following precautions:

  1. Test the cumulative update in a non-production environment.
  2. Make a backup of the system or computer where the cumulative update is to be installed.

Additional Information

For information about how to install the cumulative update, see How to Install a Microsoft Dynamics NAV 2015 Cumulative Update.

For information about how to work around a recent process change, see How to Get Back the ‘Hotfix Directories’ from NAV 2015 Cumulative Update 1.

For a list of all cumulative updates for this version, see Released Cumulative Updates for Microsoft Dynamics NAV 2015.