Apple's iOS 14.4 update is now live - and as well as plugging a security hole, it will help with Covid-19 poster scanning. "Immediately update your Apple iOS, iPadOS and tvOS devices to version 14.4 where the update is available. "If you do not receive a pop-up message, follow these steps: Go to Settings > System > Software Update. It should now appear as an option for most users (Apple typically makes iOS updates available on a rolling basis). iOS 14.4 also adds support for snapping smaller QR codes - a useful addition as we're all being encouraged to up our Covid poster scanning.

Source: New Zealand Herald January 28, 2021 19:41 UTC