Apple releases iOS 8.1.1 to speed up old devices

Apple has reportedly rolled out iOS 8.1.1 for iPhone, iPad and iPod users with the promise that it will speed up its ageing devices iPad 2 and iPhone 4S.

The company has also introduced OS X 10.10.1, its first update to Mac Yosemite, reported The Verge.

Apple said that the release should improve Wi-Fi reliability, Microsoft Exchange connections, and fix for reliability in Mail when sending messages using "certain" email providers.

Users can download the latest release from the updates tab at Apple's Mac App Store.