According to a notice from German Railways, due to construction works between Stuttgart Hbf and Munich Hbf, starting on the night of 16/17 February 2026, train 237 will operate on a diversionary route via Neuoffingen – Donauwörth – Augsburg Hbf, without any change to the departure time from the originating station.
According to a notice from the Hungarian Railways, due to works at Budapest Déli station on 7, 8, 28 and 29 March 2026, IC trains 201/204 will change their departure and arrival stations: