- iPhone volume buttons will no longer work with Spotify ConnectThe Verge
- Spotify points finger at Apple for unwanted change in volume control technologyTechCrunch
- Spotify accuses Apple of breaking its Spotify Connect feature9to5Mac
- Spotify blames Apple again, this time for these changes that will take effect on September 3The Times of India
- Spotify claims Apple broke some of its volume controls on iOSEngadget
