From 1st of January 2022 there is a new legal requirements within all EU countries when reporting intrastat to the government.
There will be two new fields that are mandatory to report and those are country of origin and tax exempt number.
So the electronic report excel spreadsheet template needs to add those two new fields and the same to the file if it is automatically sent to the government.

So the improvement is to add two fields to the electronic report for all countries to fulfill European union new legal requirements

Read more here
https://www.cso.ie/en/methods/internationaltradeingoods/intrastatlegislationchanges/