A one-page reference of the tvOS stack (Swift/SwiftUI, AVPlayer, FairPlay, TVMLKit deprecation, tvOS 18 SDK), the Fire TV split (Fire OS = Android/ExoPlayer/Widevine; the new Vega OS = Linux/React Native/W3C EME, no sideloading), the DRM + packaging map (FairPlay over HLS with cbcs, encrypt-once CMAF signalled HLS + HLS/DASH, HDCP 2.2), and the store-commission numbers (Apple 15-30% IAP; Amazon 20-30% IAP + 10% AWS credits).
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