Apple officially announced macOS 15 Sequoia at WWDC 2024 on Monday.
One of the first features coming to the OS is iPhone mirroring, which lets you control your phone from your Mac. You’ll get phone notifications on the Mac as well as audio passthrough. Finally, a non-touchscreen interface for your phone!
Apple also updated Safari with a bunch of new features, including highlights — which use machine learning to detect interesting things on the page, and additions to Reader mode, including summaries and tables of contents, presumably also generated with machine learning. It also has Viewer mode for on-page video content.