Build 5.0.0.44 of xlsgen improves the compatibility of Excel files generated by xlsgen and consumed by Python-based libraries such as Pandas.

Before this build, reading an XLSX/XLSM Excel files generated by xlsgen with a Pandas script would generate the following kind of error :

TypeError: CellStyle.__init__() got an unexpected keyword argument 'id'

With xlsgen 5.0.0.44 this is no longer the case.

Build 5.0.0.43 of xlsgen is a security update. xlsgen uses an updated version of zlib (1.3.1) to avoid known vulnerabilities existing in prior versions.

Build 5.0.0.42 of xlsgen has a fix for the rendering of pivot tables. Under certain circumstances the rendering may overflow the target area where the pivot table is supposed to live.