The new timetable, apparently started in April this year, is now on the Nexus Website. Additionally the Tuesday timetable is now shown to operate also on Saturdays. No change to the Thursday timetable.
One of the most scenic routes anywhere.

Presumably you mean the 16A, 16B Rothbury services operated by Upper Coquetdale Community Transport? There is an existing thread for this company in the Northumberland Independents section.