Support for Excel 2013 Post author:paulm Post published:March 17, 2014 Post category:Release We have added a set of reports using the Excel XLSX format (in addition to the existing XLS format). These allow for better integration with Microsoft Office 2013 which expects all Excel documents to be in the XLSX format. You Might Also Like OTISS Version 1.3.7 October 17, 2011 TreeSurvey app 1.5 June 29, 2012 Improved Client Management October 30, 2018