According to the article, the latest iOS beta prevents non-Safari browsers from adding PWA icons to the home screen. These changes retain iOS's favoritism of Safari.
> PWAs can’t be linked to alternative browsers. Apple simply doesn’t allow it anymore at the operating system or launcher level. Users in the EU are forced to open them in Safari, if they want to open them at all.
Read it more carefully. PWAs are no longer supported, even in safari. Any old PWAs that were already in the launcher just become web links. They happen to open in safari, but they are not PWAs, and no new such links can be created.
This is just a way to not delete the old links from the user's launcher until they have had time to create new bookmarks in the browser of their choice.
If you are going to argue the this somehow advantages Safari, you aren't being serious.
The article doesn't say that. It says that Apple is changing iOS in the EU so that PWAs can't be linked to alternative (non-Safari) browsers.
The article doesn't mention any changes to other PWA features like notifications for PWAs/links added to the home screen via Safari. It only says that, in the EU, Apple removed full-screen mode for PWAs from Safari while restricting non-Safari browsers from adding PWA icons to the home screen.