Speaking of an operating system for toddlers:
Apple is eliminating the option to Control-click to open Mac software that is not correctly signed or notarized in macOS Sequoia. To install apps that Gatekeeper blocks, users will need to open up System Settings and go to the Privacy and Security section to “review security information” before being able to run the software.
↫ Juli Clover at MacRumors
On a related note, I’ve got an exclusive photo of the next MacBook Pro.