Ok ignore I think the codable stuff is now part of FirebaseFirestore, importing that seems to have resolved the issues with the live debugger, we'll see if it maps the data properly next. There is this article but it doesn't mention bringing in anything other than import FirebaseFirestore https://firebase.google.com/docs/firestore/solutions/swift-codable-data-mapping

I have this previous app that I built using swift UI in xcode where it is available and this is the app I created the other day, not listed Only difference is the dependency rule section, but you can't change this in package manager so can't see if the versioning is the problem. Its very annoying as you can't use the codable type on structs with firestore without FirebaseFirestoreSwift

Same here, I've had it in previous versions of Xcode but it doesn't appear to be available from package manager since I've updated (don't know if there is a link here or not). I'm glad its not just me, been searching the web for a while and unable to find anyone with similar problem. Any ideas anyone?