Does tvOS 26 support the first-generation Apple TV 4k?

Asked on 06/10/2025

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Yes, tvOS 26 supports the first-generation Apple TV 4K. According to the session titled "What’s new in RealityKit," RealityKit is supported on all generations of Apple TV 4K, which includes the first-generation model.

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What’s new in RealityKit

Unleash your creativity with new RealityKit features that can help you build rich 3D content for iOS, iPadOS, macOS, tvOS and visionOS. Learn how you can access ARKit data directly through RealityKit. Explore how you can interact with your 3D content more naturally using the object manipulation feature. Discover some new APIs for scene understanding, environment blending, instancing and much more, all using an interactive sample.

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