iOS 13 continues to be updated on a semi-regular basis, with the next major version being beta tested right now.
Apple seeds third betas of iOS 13.2, iPadOS 13.2, and tvOS 13.2; fourth beta of watchOS 6.2 [Update: public betas seeded]

iOS 13 continues to be updated on a semi-regular basis, with the next major version being beta tested right now.
Apple is moving ahead with the latest developer beta for its Apple TV lineup, preparing developers for the incoming update.
Apple has been working up towards the latest major update to the Apple TV, and now tvOS 13 is finally here.
Apple this week is seeding the latest beta of tvOS 13 to developers.
With the impending arrival of new software versions for iOS, iPadOS, macOS, watchOS, and its other platforms, Apple is sending out semi-regular updates to developers on some important matters.
Apple this week is seeding the latest beta of tvOS 13 to developers.
Apple this week is seeding the latest beta of tvOS 13 to developers.
Apple this week is seeding the latest beta of tvOS 13 to developers.
Apple this week has seeded the latest betas of iOS 13, iPadOS, watchOS 6, and tvOS 13 to developers.
Following the release of the first public beta of iOS 13 and iPadOS back in June, Apple is moving ahead with the latest seed.
Apple this week seeded the latest developer betas of iOS 13, iPadOS, tvOS 13, and watchOS 6.
Apple this week is seeding the newest version of the iOS 13 beta to developers.