Are there any plans new bindings for iOS 15 ( Xamarin.iOS 15 ) to be released soon so that existing apps can be rebuild and tested on the iOS 15 beta properly ?
You can find the XCode 13 (targeting iOS 15) for Xamarin.iOS in the https://github.com/xamarin/xamarin-macios repo:
New bindings of Xamarin.iOS generally drop shortly after Apple releases the non-beta version of XCode. How long depends on the changes that Apple makes between the final beta and release.
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