# Service Changelog

> A scroll-spy services section. A sticky tab strip at the top tracks the active entry while the reader scrolls through long-form panels with deliverables, optional preview media, and inline CTAs.

- Author: [Ruixen UI](https://21st.dev/@ruixen.ui)
- Library: [Ruixen UI](https://21st.dev/@ruixen.ui/library/ruixen-ui)
- License: unknown
- npm dependencies: next, lucide-react
- Live preview: https://21st.dev/@ruixen.ui/components/service-changelog

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/ruixen.ui/service-changelog?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt