First have released the new route details and timetables for the X2 and X3, which will take effect from Sunday 29th March.
See the timetable here.
The X3's route is changing so that it will no longer serve Sheepway, running instead direct via the Portbury Hundred.
It will also serve a new stop in the car park of Sainsbury's.
The last bus from Bristol currently leaves from the bus station at 2330 every evening. Two extra X2 journeys will run each Mon-Sat evening at 0030 and 0130, making it possible to get the bus back to Portishead after a later night out in Bristol.
Unfortunately, the X3 will still serve Phoenix Way and Newfoundland Way in Port Marine, which are frankly too narrow to run a bus along and contribute to unnecessary delays across the entire route.