https://techcrunch.com/2022/09/14/facebooks-ios-16-lock-screen-widgets/

One of the most notable changes with Apple’s iOS 16 launch is the ability for users to personalize their Lock Screen with widgets. Many app developers have worked to make their apps iOS 16-ready, and Facebook is now one of them.

This week, the Meta-owned app quietly released an app update to include support for iOS 16 and Lock Screen widgets. There are two Facebook Lock Screen widgets for you to choose from: “Birthdays at a Glance” and “Top Updates.”