In iOS 17.4 all WebApp and PWAs features are disabled only for those in EU countries. Besides using these features as a develoepr in Drupal/webprojects I'm also using some PWAs on a daily base. I'm slightly frustrated...so I just wrote down my opinion on this decision by Apple.

Apple is killing WebApps and PWAs in their power-play against the EU: https://sebastix.nl/blog/apple-is-killing-webapps-pwas-power-play-against-the-eu/