Use MyGVB to indicate your favorite route(s) and you will receive an e-mail from us containing an Alert about any planned diversions on your route(s). And, we will also send you an Alert about any planned changes to the timetable, such as the summer timetable or new year's timetable.
Set up your alert too via the
GVB travel app (iOS and Android), then you will receive an alert not just in the case of a planned diversion, but also a current disruption. This happens in the form of a push notification.
Never miss a notice and register for both. You will then be kept up to date about every change including to the timetable!