Profiles took charge, and the interface loosened up
Profiles that own their content
Playlist management became a per-profile matter: which sources a profile may manage, which it sees, and which one it opens on. A profile now remembers the playlist it was last using.
Channel logos, your way
A redesigned logo browser with search and paste-a-URL, circular logos as an option, and a way to filter out the ones that never load.
A calmer interface
Zoom transitions into content detail, a unified media tab for people who would rather not switch between Movies and TV Shows, tab-bar minimisation on newer iOS, and a landscape layout that stops fighting the featured carousel.