Spotify quietly updates its Mixed Playlist feature with new customization tools, users respond positively.

Spotify rolled out an unannounced upgrade to its song-mixing feature, adding more control over DJ-style playlists. Users have embraced the update, with many spending more time curating their mixes.

• Spotify didn’t tell anyone it updated its song-mixing feature, and users are obsessed with it — now I’m putting even more pride into how I curate my DJ-set playlists