Campione d'Italia became part of the EU customs territory on 1 Jan 2020.
That means two relevant changes:
- VAT will apply, but the tax rate will remain that of Switzerland (#35)
- The Swiss postal code ceased to be valid (#34)
This release also:
- Fixes IT postal codes for Livigno & again Campione d'Italia (#32)
- Requires updated testing tools (#28) and run tests on PHP 8.1 (#32) which means it's now officially supported