Apple has just released iOS 8.1.1 (build number: 12B435) for iPhone, iPad and iPod touch
This release includes bug fixes, increased stability and performance improvements for iPad 2 and iPhone 4S.
iphone
8.1.1 (4S): iPhone4,1_8.1.1_12B435_Restore.ipsw
8.1.1 (5 GSM): iPhone5,1_8.1.1_12B435_Restore.ipsw
8.1.1 (5 GSM+CDMA): iPhone5,2_8.1.1_12B435_Restore.ipsw
8.1.1 (5c GSM): iPhone5,3_8.1.1_12B435_Restore.ipsw
8.1.1 (5c GSM+CDMA): iPhone5,4_8.1.1_12B435_Restore.ipsw
8.1.1 (5s GSM): iPhone6,1_8.1.1_12B435_Restore.ipsw
8.1.1 (5s GSM+CDMA): iPhone6,2_8.1.1_12B435_Restore.ipsw
8.1.1 (6+): iPhone7,1_8.1.1_12B436_Restore.ipsw
8.1.1 (6): iPhone7,2_8.1.1_12B436_Restore.ipsw
ipad
8.1.1 (iPad 2 Wi-Fi
8.1.1 (iPad 2 GSM
8.1.1 (iPad 2 CDMA
8.1.1 (iPad 2 New
8.1.1 (iPad Mini Wi-Fi
8.1.1 (iPad Mini GSM
8.1.1 (iPad Mini CDMA
8.1.1 (iPad 3 Wi-Fi
8.1.1 (iPad 3 CDMA
8.1.1 (iPad 3 GSM
8.1.1 (iPad 4 Wi-Fi
8.1.1 (iPad 4 GSM
8.1.1 (iPad 4 GSM+CDMA
8.1.1 (iPad Air Wi-Fi
8.1.1 (iPad Air Cellular
8.1.1 (iPad Air China
8.1.1 (iPad Mini 2 Wi-Fi
8.1.1 (iPad Mini 2 Cellular
8.1.1 (iPad Mini 2 China
8.1.1 (iPad Mini 3 Wi-Fi
8.1.1 (iPad Mini 3 Cellular
8.1.1 (iPad Mini 3 China
8.1.1 (iPad Air 2 Wi-Fi
8.1.1 (iPad Air 2 Cellular