Hello,
Welcome to our Microsoft Q&A platform!
XCode13 is not supported in Xamarin, if you want to use Xcode13 and iOS 15 SDK , you need to install pkgs in your mac. For more information, you can refer to https://github.com/xamarin/xamarin-macios/issues/12778
Best Regards,
Wenyan Zhang
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.