Apple releases new 21.5 inch iMac with 4K display, improvements to Apple's standalone keyboard, trackpad, and mouse, interview with the creative team on the making of the new Steve Jobs movie, OS X El Capitan kills root, Apple said to deactivate its News app in China, Porsche chooses Apple CarPlay because Google asked for too much data, Apple TV and iPad Pro to hit stores early November, Apple comments on A9 chipset performance, and more.