It looks like Fortnite is getting an annual battle pass. As reported by Fortnite News, data miners have found files that point to this new option in the v11.30 update, released today. The salient info reads: "Purchase the 2020 Annual Pass and receive all upcoming 2020 Fortnite Battle Royale: Battle Bundles and 7 Annual Pass exclusive cosmetics. Battle Bundles unlock 25% of content in each Battle Pass instantly upon release."
Source: Fortnite News