The update contains fixes for bugs that hackers have been exploiting.

Apple has just released iOS 14.4, the fourth update since their last major overhaul. The update is essential for all iOS users, as it contains fixes for bugs that hackers have been actively exploiting. The updates mainly address flaws in WebKit, which is a piece of software used by Safari, Apple’s own browser. iOS 14.4 does offer some improvements too. It adds a new ability to scan smaller QR codes from the device’s camera, adds Bluetooth device categorisation for headphones and other audio devices. Users are urged to update as soon as they can.