I know I shouldn't be surprised by this news, but Monster Hunter: World will be receiving a day one update. Buying the game and putting the disc in your console won't be enough if you plan to play online. After acquiring the game, you'll then need to download an 815 MB patch that will grant you access to the servers. How convenient...
The day one patch won't only just enable online support, though. The other changes are relegated to language support, which is at least nice. I'm not sure why this wasn't just included on the disc, but at least non-English speakers will have the opportunity to experience Monster Hunter.
via destructoid https://www.destructoid.com/here-is-everything-that-monster-hunter-world-s-day-one-update-will-do-483893.phtml