Overview
- Apple announced native ultrawide display support at WWDC26 on Monday and shipped the first macOS 27 developer beta the same day.
- Apple says the update lets supported ultrawide monitors run at higher native resolutions, citing 5K at 120Hz as an example to deliver more screen space and smoother motion.
- macOS 27 will remember and automatically restore display arrangements when external monitors are reconnected so users need not rebuild layouts after docking or unplugging.
- Reports say macOS 27 will run only on Apple silicon Macs, and Apple has not published technical details about which Mac models, cables, ports, or display firmware are required for full functionality.
- Developers can test the change now, a public beta is expected later this summer and a general release in the fall, a rollout that could cut setup time for creatives and encourage wider ultrawide monitor use.