Both Tour of Britain & Women's Tour have been taken off the schedule in the UCI latest calendar update, though Women's tour still showing in Women's world tour pages calendar...presumably just a case of UCI not updating all the pages properly yet.
It was largely expected at this point, though British Cycling are expected to make an announcement about the Tour of Britain this week.
They published the Elite road racing task force, whove since disbanded, recommendations over the weekend, which I don't think is going to help BC find the answer to road racing in the UK, even if some of the suggestions are fairly practical.