The Federal Tax Administration (FTA) posted material adjustments to the Value Added Tax Act (VAT Act) on February 19, 2021.
The changes as well as a link to the respective publications can be found in the following list:
MWST-Webpublikationen (Version: 1.5.4) - Materielle Änderungen mit Änderungsdatum vom 19. Februar 2021 (interactive PDF with link to the respective publications, created by taxlawblog.ch)
All material changes regarding the publications on the MWSTG are available here.