At the time of the announcement of macOS 10.15, Apple announced that the iTunes app was being split into three separate utilities. But at the same time, the Coopertinos did not spread much about the future of the Windows version of the mediacobain. It turned out that Apple will continue to support iTunes for Windows.
According to the available data, in the near future the Coopertinos do not plan to make any major changes. iTunes will continue to work and the separation of the app into macOS will not affect the Windows version of the media combine.
It is possible that the situation will change somewhat in the future. However, this will not happen soon. In order to opt out of iTunes, Coopertinoov will have to create several separate windows apps. And there is a possibility that to synchronize the iPhone and iPad with the Apple computer will have to create a separate utility – to go the path that they chose in macOS, will not work.
At the moment, many are confident that Apple will not waste energy to somehow radically change the Windows version of iTunes. At best, the Coopertinos will release minor updates, with fixes of found errors.