dreieck [1] filed a deletion request for idos-timetable-data-zsr- europe+sk-latest [2]:

Replaced by idos-timetable-data-zsr-europe+sk-2018-latest.

Since the old data get's removed upstream at some point, I decided to make a new package every year, so that people can keep the old ones installed to keep the old data, if they wish.

[1] https://aur.archlinux.org/account/dreieck/ [2] https://aur.archlinux.org/pkgbase/idos-timetable-data-zsr-europe+sk-latest/