You can download the version provided with the solution when you look at the transformer page

Eg. 

So I assume not much is changed on this transformer between releases? 

Hi,

My second question relates to the fact that there seems to be no tag available in the current Finvoice version in IFS Cloud corresponding to the xml-tag “InvoicePeriod” in Peppol e-invoice (see Peppol xml-tag in printscreen below). When there is no Finvoice xml-tag availabe the supplier invoice is lacking critical information when viewed in IFS Cloud. In my opinion IFS should secure the Finvoice transformers in IFS Cloud over time through an evergreen approach with updates to guarantee critical supplier invoice details to be available in IFS Financials when controlling supplier invoices.

 Hope to get some comments on this from IFS R&D.

Best regards

Bo-Gustav