Major route cut
It seems that Ryanair will cut a lot of routes from the winter schedule. These are the ones I found on their website, the list is not filtered for already announced route cuts and seasonal routes.
Bournemouth-Shannon
Bournemouth-Nantes
Bournemouth-Marseille
Bournemouth-Pisa
Bournemouth-Madrid
Stansted-Zadar
Stansted-Pula
Stansted-Balaton
Stansted-Almeria
Liverpool-Santiago
Liverpool-Santander
Liverpool-Kaunas
Liverpool-Bergerac
Liverpool-Ancona
Liverpool-Alghero
East Midlands-Rimini
East Midlands-Nīmes
East Midlands-Bergerac
East Midlands-Alghero
Dublin-Almeria
Dublin-La Rochelle
Dublin-Pula
Dublin-Seville
Dublin-Trapani
Dublin-Vitoria
Dublin-Marseille
Shannon-Biarritz
Shannon-Lodz
Shannon-Murcia
Shannon-Rome
Shannon-Venice
Pisa-Alicante
Pisa-Billund
Pisa-Bremen
Pisa-Torp
Pisa-Palma de Mallorca
Marseille-Prestwick
Marseille-Lübeck
Hahn-Murcia
Hahn-Granada
Hahn-Biarritz
Hahn-Balaton
Bremen-Verona
Madrid-Shannon
Madrid-Gothenburg