Nokia has rolled out Android Oreo 8.0 to Nokia 8 during November. Juho Sarvikas has announced in twitter that Android Oreo 8.1 has been rolled out to Nokia 8.
— Juho Sarvikas (@sarvikas) February 13, 2018
Update weighs around 1562.7MB in size and it brings the latest February security patch. Update bumps the version to V4.84A and it brings additional improvements as well.