Android XR Tools Exit Preview with Stable Build on Oct 29

Google officially transitioned its core Android XR tools from preview to stable release on October 29 at Android Dev Summit 2026. The release delivers production-ready APIs with long-term backward compatibility for developers targeting headsets and smart glasses, providing a dependable foundation even as physical deployments remain tied to early wired hardware.

Jetpack XR SDK and Device Emulation Reach Production Stability

The stable rollout graduates the Jetpack XR SDK suite, including Jetpack SceneCore, ARCore for Jetpack XR, and XR Runtime core libraries. These libraries transition development from experimental prototyping to production builds, offering guaranteed interface stability and backward compatibility for commercial releases.

Alongside the SDK libraries, Android Studio's integrated Android XR emulator has entered its stable channel. The emulator permits developers to build, test, and debug software without requiring physical development hardware, simulating mixed-reality headsets, audio-only glasses, and display-equipped smart frames directly within the IDE.

Engine Hub Unifies Unity, Godot, and Unreal Support

For spatial gaming and interactive software, Google launched the stable edition of the Android XR Engine Hub. The hub integrates support across three major game engines: Unity, Godot, and Unreal Engine. Developers can utilize the tool to initiate performance profiling, inspect runtime metrics, and optimize graphics pipeline execution across target hardware profiles.

Location-Anchored AR and Ecosystem Expansion

Google also expanded ARCore's Geospatial API within the Jetpack XR SDK and Unity. The update enables creators to anchor digital assets to exact real-world geographical coordinates, pairing high-precision global localization with local tracking to power contextual overlays and real-time spatial navigation.

Coinciding with the developer software milestones, Google collaborated with XREAL to launch the XREAL AURA, the first commercial tethered smart glasses running Android XR. The dual release of stable developer tooling and retail consumer hardware establishes the initial baseline for adapting existing Android apps and 3D experiences to dedicated wearable displays.

Which engine workflow—Unity, Godot, or Unreal—fits your existing pipeline best for spatial apps, and how critical is device emulation when testing across different smart glasses form factors?