Yes. LibreLinkUp^§ users who wish to receive real-time glucose readings from their connections who are using FreeStyle Libre 2 sensors must update their LibreLinkUp app to version 4.7.

§ The LibreLinkUp app is only compatible with certain mobile devices and operating systems. Please check www.librelinkup.com for more information about device compatibility before using the app. Use of LibreLinkUp requires registration with LibreView. The LibreLinkUp mobile app is not intended to be a primary glucose monitor: home users must consult their primary device(s) and consult a healthcare professional before making any medical interpretation and therapy adjustments from the information provided by the app.