Those new routes from MAD are on Ryanair.com, although there isn't yet an official statement.
MAD-GRO = daily
MAD-SDR = daily
MAD-HHN = daily
MAD-AHO = 3x weekly
MAD-CAG = 4x weekly
MAD-LPL = 3x weekly
After cutting MAD-SNN, -BOH, and -FAO, and adding the new 6 routes, FR will have 18 routes to/from MAD.
FR will now have 6 domestic Spain flights: MAD-SDR; MAD-GRO; GRO-GRX; GRO-TFS; GRO-FUE; and VLC-SVQ.
AHO will now have 12 routes and SDR 6.