Apple has released iOS 7.1.1 for the iPhone, iPad and iPod Touch to improve the Touch ID fingerprint recognition in the iPhone 5s and fix minor bugs that could impact keyboard responsiveness. 

This update contains improvements, bug fixes and security updates, including:

• Further improvements to Touch ID fingerprint recognition
• Fixes a bug that could impact keyboard responsiveness
• Fixes an issue when using Bluetooth keyboards with VoiceOver enabled

For information on the security content of this update, please visit this website:
http://support.apple.com/kb/HT1222

The update can be downloaded via OTA ( over the air ) or iTunes.