AppleInsider reports iOS 26 and iPadOS 26 introduce background customization for Messages conversations. Users can now replace the standard white chat interface with personal photos, colors, or animated scenes like skies or auroras. This follows similar features on other platforms and aims to make group chats more visually distinct.

The backgrounds sync across all devices running the new operating systems, though older devices won't display them. AppleInsider notes the feature is visible to all participants, so users should choose carefully. Instructions for enabling or disabling backgrounds are identical on both platforms.