WebXR News

Hello WebXR! was the demo Mozilla built to celebrate the WebXR spec — a museum you walk through in your browser, and for many people the moment the immersive web clicked. Its original home now redirects to a shutdown notice. It's MIT licensed, so we rebuilt it. Three things nearly broke the copy, including Mozilla's analytics tag, still firing.

The W3C published a new WebXR Device API Candidate Recommendation Draft on 9 June, followed by an updated WebXR Layers API draft on 12 June. Layers is the one you can actually see: it hands video, images and UI panels straight to the headset compositor instead of faking them with textured geometry. Sharper text, steadier video, less renderer work.

XR Blocks v0.17.0 added remote automation, a simulated embodied user and headless testing — so a script, a CI pipeline or an AI agent can walk through a WebXR scene, point, pinch and take screenshots with nobody wearing a headset. Automated regression testing finally comes to the immersive web.

A-Frame 1.8.0 landed on 23 June, updating to Three.js r184 with proper texture filtering controls, better controller reconnection and CSP fixes. It's the first release in fourteen months — and there are two small breaking changes to handle before you upgrade.

VR Sites has started rescuing and self-hosting open-source WebXR experiences at vrsites.com/play/ — so great immersive work doesn't vanish when its original host goes offline. Nine are live so far, each running instantly in your browser. Built something? Email hello@vrsites.com and we'll host it.

At AWE 2026, the Metaverse Standards Forum introduced Sneeze — billed as the world's first open metaverse browser engine. Self-hosted "spatial fabrics" you navigate like websites, built on open standards. It's essentially the JanusVR model — which VR Sites was hosting back in 2013 — now formalised into an open standard.

No new headset this year matters as much to the immersive web as WebGPU. The modern successor to WebGL now ships in every major browser — including Safari 26 on visionOS — and Three.js r182 makes switching a one-line change. For WebXR, rendering two eyes at 90fps, the renderer is the real story.

Meta's Immersive Web SDK now ships with a fully integrated agentic AI workflow. An AI coding assistant writes code, tests VR interactions, and fixes bugs autonomously — rebuilding a complete experience like Project Flowerbed in just 15 hours.

Valve unveils the Steam Frame standalone VR headset (2160x2160 per eye) and Steam Machine living-room PC, launching early 2026. With standalone capability and wireless PC streaming, WebXR becomes truly accessible.

Samsung's Galaxy XR pairs crisp micro-OLED displays with a lighter design and deep AI integration. It could accelerate WebXR adoption by making immersive websites feel first-class on a mainstream headset.

Samsung Project Moohan, Valve Deckard, and Apple Vision Pro 2 are all launching, creating unprecedented opportunities for web-based VR. The WebXR specification has reached Candidate Recommendation status.

Google DeepMind's Genie 3 "world-model" generates fully-interactive 3D scenes from simple text prompts, opening unprecedented possibilities for WebXR development and how we create VR content on the web.