Overview
- Apple rolled out firmware 26.4 for the new Studio Display and Studio Display XDR on Tuesday.
- Owners can install the update by connecting the display to a Mac and checking System Settings > Software Update.
- Apple did not publish release notes, so the specific fixes or changes are not yet known.
- MacRumors reports the update appears only for the 2026 models and does not show up for the older Studio Display.
- 9to5Mac notes the release landed during a broader wave of Apple updates across iOS, macOS, watchOS, tvOS, visionOS, and AirPods, signaling brisk post-launch support.