June 3, 2019
TestFlight for iOS, version 2.3 is now available for download on the App Store. The TestFlight section of App Store Connect has been updated.
TestFlight for iOS, version 2.3
TestFlight in App Store Connect
Apps built with Xcode 11 beta using the SDK for iOS 13 beta, tvOS 13 beta, and watchOS 6 beta are not yet supported.