I have not yet completed the migration to scene delegate. If I still build with Xcode 26, will my app continue to launch on iOS 27 even if I release updates (still built with Xcode 26) after the iOS 27 release?

"TN3187: Migrating to the UIKit scene-based life cycle" says: "In the next major release following iOS 26, UIScene lifecycle will be required when building with the latest SDK; otherwise, your app won’t launch." Does this mean as long as we keep building with Xcode 26 we'll be okay, but the app won't launch if built with Xcode 27? We intend to do the migration but I'm trying to figure out the deadline more exactly.