Working on a multiplayer game? Are there many players in-game together? On this livestream, our networking team will demonstrate 4.20’s new Replication Graph Plugin and the server optimizations that were implemented for Fortnite Battle Royale.
https://dev.epicgames.com/community/learning/livestreams/oXr/networking-in-4-20-the-replication-graph-feature-highlight-unreal-engine-livestream