Build 4.0.0.4 of xlsgen adds compatibility with Excel 2016. Any file created by xlsgen can be opened with Excel 2016 and vice versa.

In addition to this, build 4.0.0.4 adds support for the 5 new functions of Excel 2016, namely : FORECAST.LINEAR (linear trend algorithm), FORECAST.ETS (exponential trend algorithm), FORECAST.ETS.SEASONALITY, FORECAST.ETS.CONFINT and FORECAST.ETS.STAT