In fact I have noticed some reductions in frequencies and also some increases for a number of FR routes recently in fact since I updated the timetable on 6 December.
At the moment there seems to be a net reduction. Briefly but not fully checked
WMI -1
RYG -1
BVA -1
CRL -1
GRO -3
FAO -1
ALC -1
There are increase to
BUD up 1
MJV up 1