The Austrian Federal Ministry of Finance has issued a modified version of the VAT report form at the end of September 2021.
The changes are due from January 2022.
For V12:
Changes will be delivered in the 2022R2 release.
They are now available through the service pack WX_268844_R090_030.dat, which is only compliant with 2021R4 and 2022R1 releases.
For V11:
Changes will be delivered in V11 Patch 22.
They are now available through the service pack WX_266669_R080.zip, which is only compliant with V11 Patch 18, 19, 20, and 21.
To obtain any of these service packs, request it from your local support.