DynamicJasper version 5.1.2 introduced the ability to pass a comparator the the crosstabs row and columns.
Some dependencies have been updated.
Note about packaged fonts: packaged fonts made with iReport/JasperStudio version 6.3.0 will not work with JasperReports version 6.3.1 and newer since. You’ll need to repackage them with the new format. An step-by-step guide can be found here: https://community.jaspersoft.com/wiki/custom-font-font-extension