The iOS 18.3 update makes some adjustments to Apple Intelligence notification summaries. With this feature, some of your apps can give you summaries of notifications on your Lock Screen, ...

Apple is continuing to refine and update iOS 26, and beta three features smaller changes than we saw in beta 2, plus further ...

As long as you're on iOS 18.3, you can disable notification summaries on a per-app basis straight from your lock screen, without having to go into your settings.

Apple has released iOS 18.3, with the newest update few updates focusing on a few Apple Intelligence features, including how notification summaries are handled.