Apple has already released iOS 8.1.2 on Thursday in USA and today its available across the world!
You can update your iDevice faster on OTA (over-the-air) and also from your desktop via iTunes!
The main aim of Apple of releasing this update is to fix the problems regarding restorement of purchased ringtones from iTunes Store. Also it includes couple of bug fixes.
If you have not yet updated to iOS 8.1.2, you can update now by going to Settings>General>Software Update on your iDevice. Here you can download and install OTA. It consumes 28.3 mb approximately (may differ from device to device).
iOS 8.1.1 deletes your purchased ringtone but, iOS 8.1.2 will assist you to restore it.
After updating to iOS 8.1.2, to restore your ringtones visit http://www.itunes.com/restore-tones .
Apple is still lacking in fixing some Wi-FI and Bluetooth bugs in this update.
Compactible devices are iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 4s, iPad Air, iPad Mini 2, iPad Mini, iPad 2, iPad 3, iPad 4 and the fifth-generation iPod touch.
iOS 8.2 would be illuminating new mobile platform. However Apple may continue its trend of releasing iOS 8.1.3 in between the update!