It includes a number of improvements and enables new iOS 8 features that were announced by Apple at WWDC Keynote in June such as SMS Relay, enables Apple’s NFC based Apply Pay mobile payment service, iCloud Photo Library in beta, and restores the Camera roll. Here’s the complete list of new features, improvements and fixes in iOS 8.1 as per the release notes:
iOS 8.1 supports the following devices:
- iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5 and iPhone 4s
- iPad Air, iPad 4, iPad 3 and iPad 2
- Retina iPad mini, 1st gen iPad mini
- 5th generation iPod touch
- iPad Air 2 Wi-Fi
- iPad Air 2 Wi-Fi + Cellular
- iPad mini 3 (Model A1599)
- iPad mini 3 (Model A1600)
- iPad mini 3 (Model A1601)
- iPad Air (Model A1474)
- iPad Air (Model A1475)
- iPad Air (Model A1476)
- iPad mini 2 (Model A1489)
- iPad mini 2 (Model A1490)
- iPad mini 2 (Model A1491)
- iPad (4th generation Model A1458)
- iPad (4th generation Model A1459)
- iPad (4th generation Model A1460)
- iPad mini (Model A1432)
- iPad mini (Model A1454)
- iPad mini (Model A1455)
- iPad Wi-Fi 3rd generation
- iPad Wi-Fi + Cellular (model for ATT)
- iPad Wi-Fi + Cellular (model for Verizon)
- iPad 2 Wi-Fi
- iPad 2 Wi-Fi (Rev A)
- iPad 2 Wi-Fi + 3G (GSM)
- iPad 2 Wi-Fi + 3G (CDMA)
- iPhone 6
- iPhone 6 Plus
- iPhone 5s (Model A1453, A1533)
- iPhone 5s (Model A1457, A1518, A1528, A1530)
- iPhone 5c (Model A1456, A1532)
- iPhone 5c (Model A1507, A1516, A1526, A1529)
- iPhone 5 (Model A1428)
- iPhone 5 (Model A1429)
- iPhone 4s