Apple released macOS 27 Golden Gate on 15 September 2026. Reviewers highlighted fresh Siri AI features and a record security patch covering 261 CVEs. Reviewers pointed to new Siri AI features and a record security patch covering 261 CVEs. MacRumors and Mashable released lists listing 7 or 10 features to try. TechCrunch reported that the new Siri competes with AI productivity apps. The update is named Golden Gate.
Separately, Winchester City Mill fitted a sluice gate. The Hampshire Chronicle reported the installation on 15 September 2026. The sluice gate supports the mill's flour production revival.