Overview
- Edge Light creates a light border around the display to illuminate a caller’s face in low light.
- The feature uses the Mac’s Neural Engine to locate the face and the Image Signal Processor to tune brightness to the environment.
- It works across FaceTime, Zoom, WebEx and other apps, supports external webcams, and extends to Studio Display when paired with Apple silicon.
- Controls include a warm‑to‑cool color slider, and the effect fades when the cursor nears the screen edge.
- Availability covers Apple silicon Macs, with optional auto‑activation on 2024 or newer models in dark rooms, and developers can test it now ahead of a December public release reported by MacRumors.