Apple has rolled out iOS 4.3.2 for the the GSM iPhone, iPad and iPod Touch. The system update fixes bugs related to FaceTime video rendering and Wi-Fi, along with security fixes. In addition, Apple has released iOS 4.2.7 for the CDMA iPhone 4, the first update for the CDMA iPhone 4 since launch. The update is also notable for its large size without a major feature addition at 666MB.