Monal 4.8 will be another huge update and the iOS beta should be available soon. Monal is actively being translated a variety of different languages. You can contribute too. In addition thanks to Thilo, the notifications have been improved to show the previews again in iOS 13 like they did in iOS 12. There are a massive number of changes in 4.8 that will need testing. Please provide feedback if you encounter issues especially with notifications.
We need as many testers as we can get for this, if you want to test Monal iOS beta anyone can use testflight to access the new builds before they go to the app store.