The bubbles notification feature for floating chat was rolled out to Android 10 Beta 2 for Pixel devices.
For starters, Google is testing five simple AR filters like confetti and fireworks for Android Messages.
The feature is rolling out in phases, and will be available for all in a few days.
Android Pay was recently renamed to Google Pay, Android Messages to Messages and Android Wear to Wear OS.
The update for the Android Messages app can be downloaded through Google Play store.
Google says that the messages for web will start today and that other features will start coming out by next week.
Google is working with 43 carriers and device makers to ensure that the native messaging experience on Android is improved.
Android Messages will share the same basic setup procedure with Google Allo. Launched in September 2016, Allo is an instant messaging mobile app.