Mustang 2.5.0: ZUGFeRD 2.2
Mustang 2.5.0 adds support for Factur-X 1.0.6.0/ZUGFeRD 2.2, fixing various issues e.g. in the validation of electronic invoices. Additionally, it adds support for the german railway industry (issue #253) and improves french B2G invoices vis á vis Chorus Pro, allowing to specify legalorganisation ID and scheme ID.