OAK 4.40.000 Released

The latest version of OAK, version 4.40.000, was released on the 27th of April 2017.


  • Two licensing levels – Essentials / Professional
  • Enhanced color options in Map tool
  • New workbook reference report in summary tool
  • Updated to use the .NET 4.5.2 Framework
  • Removed dependence on MS-Office Primary Interop Assemblies
  • Removed support for Excel 2000, 2002/XP and 2003.

Users of prior versions of OAK 4 will be automatically offered the chance to install the new version by OAK’s automatic updating feature.

There is a detailed version history of OAK in the online documentation.