Another not so minor issue: in the month view, days are shifted by one, i.e. with my current locale settings (fr_FR) the month view displays the first of September as a Monday, whereas it was a Sunday. This is a regression compared to the current implementation, which correctly displays the first of September as a Sunday.
The year view is also affected, so this is a bug, but not a regression as the bug was already present in the year view in the current implementation.
Another not so minor issue: in the month view, days are shifted by one, i.e. with my current locale settings (fr_FR) the month view displays the first of September as a Monday, whereas it was a Sunday. This is a regression compared to the current implementation, which correctly displays the first of September as a Sunday.
The year view is also affected, so this is a bug, but not a regression as the bug was already present in the year view in the current implementation.