Meta Platform Inc. has updated its Messenger app to enhance user experience during calls. Key features include the ability to personalize call backgrounds using AI-generated images, the introduction of HD video calls for clearer visuals over WiFi, background noise dampers, and voice isolation features to improve audio quality. Users can leave audio or video messages when calls are unanswered. Additionally, voice assistance integration allows users to request Siri to make calls or send messages hands-free.