In TKU September 2011 the pattern was updated as follows:
In TKU January 2012 path versioning method was improved.
In TKU July 2012 'related_sis_search' function from CommonFunctions module was implemented in Server pattern.
In TKU August 2014, the pattern was updated to model additional attributes for the Software Instance:
In TKU December 2016, the pattern was updated to support SAS Server running under IBM PowerHA.
In TKU February 2017 we changed to key to installation root, type and host key.
In TKU March 2017 support for installation on IBM PowerHA Cluster was added(DRDC1-7514)
In TKU November 2017 support for SAS Object Spawner was added.
In TKU December was updated regexes to catch process arguments in uppercase (DRDC1-12375)
In TKU February was updated WMI versioning method (DRDC1-12493)