Apple introduced an updated version of iTunes 12.4. The update was released seven months after the release of iTunes 12.3, launched in September 2015.
iTunes 12.4 includes changes to the interface aimed at simplifying and improving convenience. Was returned to the sidebar, a redesigned mini player, the opportunity to switch between partitions and libraries using the buttons forward and back, as well as the ability to drag songs to playlists and so on.
Also in the update work was carried out on mistakes and flaws of past releases. In particular, the developers tried to fix the problem that caused the deletion of music from your iTunes library. This issue has been observed in a small number of users and the company are unable vosproizvesti it, so the developers simply promised to strengthen protection against it.