Compatibility testing between ForeFlight and iOS/iPadOS 16.4.1 (a) is complete and we are issuing the “all-clear” to ForeFlight customers. You can check what version of ForeFlight you are running by going to More > About. Please also stay tuned to our company news, Facebook page, or Twitter feed for updates.
Follow this link to learn how you can check which Apple iOS version you are currently running, and follow this link to learn how you can update your iOS version.