Google has started rolling out Google Keep's Material 3 Expressive makeover, bringing visual changes to several UI elements.

Size settings don’t change, with dynamic and small options still present. Another big adjustment is how shortcuts are displayed. The new lock screen shortcuts menu offers a grid of options ...

It seems like we’re in for a piecemeal approach to Material 3 Expressive in Google Messages. Meanwhile, the app historically has a long lead time between beta/first appearance and wide availability.