Library 1.0 provides runtime and SDK queries for Android apps. Understand how to use capability detection without fragmenting the experience.
Direct answer
Meta published on September 24, 2026 the first version of the Meta VR OS Utility Library for Android applications. The library offers APIs to detect whether your app is on the Horizon OS runtime and query the available SDK version. This allows you to enable supported features and apply fallback in other environments, avoiding relying solely on the device model. Detection, however, must support a capabilities strategy: product versions and names change, while the application must remain functional when an API is missing or returns an unexpected state.
Runtime is a better signal than guesswork
Detecting the running system avoids enabling specific behavior just because a device model has been recognized.
Version guides compatibility
An explicit query allows you to condition new resources and record why an alternative path was chosen.
Fallback needs to conserve the task
When a capability does not exist, the user must maintain access to the essential function via 2D layout, alternative interaction, or clear message.
Version matrix remains necessary
The library reduces improvised code, but does not replace testing on current and future minimum versions of the runtime.
Nexus Reading
Define mandatory and optional capabilities, encapsulate detection in one point, and monitor failures by version without collecting more data than necessary.
FAQ
What does Utility Library 1.0 query?
Meta cites Horizon OS runtime detection and available SDK version.
Does it work for Android apps?
Yes. The release notes classify the package in the Android Apps area.
Should I condition everything by version?
Prefer to test the specific capability and use the version as support, maintaining a functional fallback.
Essential guides to delve deeper into the decision
This editorial analysis was produced by Nexus from the official sources below, consulted on October 1, 2026. The text is original and interprets practical implications for companies.
- Meta — Horizon OS release notes: Release of Utility Library 1.0 and runtime and SDK version detection APIs.
- Meta — Build for VR Glasses: v207 ecosystem, Android paths and compatibility between VR Glasses and Quest.
Date reported by the main source: September 24, 2026.