Google Messages profiles could be close to receiving a Material 3 Expressive face lift
Found in Google Messages v20250701 beta is code that brings Material 3 Expressive to the buttons on the profile page. The buttons under the person’s phone number on the profile page are changed from circles to pill or lozenge-shaped. These buttons will be highlighted and also change their shape and get wider when you press on them. When your finger is removed from the buttons, they revert back to their original size and shape.

Current Messages Profile page and the one Google is reportedly working on using Material 3 Expressive. | Image credit-Android Authority
This is accomplished by using the visual design and interaction of Material 3 Expressive. At the same time, this design language should deliver wonderful experiences to users.