Season 4 Fortnite Update Adds New Skins, Meteor Map Changes, More In 4.0 Patch Notes
https://www.gamespot.com/articles/season-4-fortnite-update-adds-new-skins-meteor-map/1100-6458631/
In Save the World, part one of a new Blockbuster Event has been added with the new update. This event sees you "join Spitfire and Lok as they investigate the comet and gear up to recruit a team of superheroes!" For more details, check out the official patch notes below, via Epic Games.