# What's new

Changes to the design system, newest first.

| Version | Date | Changes |
|---|---|---|
| v0.1 | Oct 2026 | First release: colour tokens named by role, four elevation levels, content guidelines, 21 components (AI content in beta), 4 patterns, light and dark mode, state hooks (`at-is-hover`, `at-is-active`, `at-is-focus`). |

Spotted a gap, or need a component that is not here? Tell us through the Atrium developer docs **Get help** page.
