The additional staff at Bristol TM‡ are currently handing out 'Bath 2015 - phase 2' timetables that have no weekend services listed at all. The timetable says weekend times are still to be finalised.
Weekend times were available on Real Time Trains back in May so I took 'times still to be finalised' as saying 'we can't be bothered to produce a weekend timetable.' However, I would defend
FGW▸ that there are variations to each weekend's timetables which would make a weekend timetable a little complicated. BUT they used to produce weekend timetables every weekend for quite a number of years.
Credit that FGW did produce printed timetables for both phases of the work.