Apple recently released iOS 14.4 and iPadOS. Information Technology strongly recommends users with iPhones and iPads update their devices to 14.4. This release includes fixes to significant security vulnerabilities. The upgrade also includes other bug fixes, Bluetooth device setting updates, and support for scanning smaller QR codes. But the most important reason to upgrade is to protect your iOS devices and correct a security flaw in the operating system that may have been exploited. Details can be found at https://support.apple.com/en-us/HT212146.