We’ve updated our ‘How Discover Works’ documentation to reflect the recent changes to Discover. It covers how islands are evaluated, key metrics, thumbnail best practices, and where your island can appear. Read the How Discover Works documentation: How Discover Works in Fortnite | Fortnite Documentation | Epic Developer Community
We’ve also added new examples to our thumbnail documentation to help you follow the rules and avoid rejection when publishing your island. See the do’s and don’ts of creating a thumbnail in the Thumbnail Image Policies documentation: Thumbnail Image Policies | Fortnite Documentation | Epic Developer Community