After the first beta versions of iOS iPadOS 13.3 and 13.3 cupertinos seeded build tvOS 13.3 beta 1 and watchOS 6.1.1. The latter is available only to authorized developers.
Unlike iOS iPadOS 13.3 and 13.3 in test assemblies tvOS 13.3 and watchOS 6.1.1 not yet seen any fundamental changes. It is likely that in the new beta versions of cupertinos have focused primarily on eliminating defects and bugs, as well as improving the speed and stability of operating systems.
Especially the last statement should apply watchOS 6.1.1. The lack of any serious innovation suggests the sequence number of the update. tvOS 13.3 in turn should contain more innovation. However, while the developers have not found in a test build, nothing special.
At the moment there is no information on the release date of the final versions of new operating systems.