After the launch of iOS 18.3, Apple is ready to start the beta cycle of the most exciting iOS 18 update so far, as it seeds iOS 18.4 beta 1.

If you don't have those models, you can still use this guide to download the latest iOS 18 dev beta -- you just won't get the Apple Intelligence features. Read more: Learn about t

Apple just released its first developer betas of a new round of software updates, and early testers have spotted support for Priority Notifications in the iOS 18.4 preview. It’s an Apple Intelligence-powered feature that uses on-device processing to try to detect which updates are especially important and sort them into a separate section above your other notifications.