# SDK environment and version requirements

> Runtime and version alignment requirements for Univer Collaboration SDK and CLI SDK.

- Human documentation: [https://office.univer.ai/requirements](https://office.univer.ai/requirements)

- Agent Markdown: [https://office.univer.ai/requirements.md](https://office.univer.ai/requirements.md)

- Language: `en`

- Source file: `content/docs/requirements.mdx`

- Upstream source: [https://github.com/dream-num/office.univer.ai/blob/main/content/docs/requirements.mdx](https://github.com/dream-num/office.univer.ai/blob/main/content/docs/requirements.mdx)

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## Runtime requirements

| SDK / capability                    | Requirement                           |
| ----------------------------------- | ------------------------------------- |
| Collaboration Server with SQLite    | Node.js 22+                           |
| Collaboration Browser Client        | A browser supported by Univer Runtime |
| Univer CLI SDK                      | Node.js 22.12+                        |
| CLI Screenshot, Render, Layout Lint | Chrome, Chromium, or Edge             |

Applications may use npm, pnpm, Yarn, or another package manager. The installed package's
`engines` and native dependency requirements are authoritative.

> **Version alignment**
>
> This documentation corresponds to `1.0.0-beta.2`. Every `@univerjs/*`, `@univerjs-pro/*`, and
> `@univer-cli/*` package in one application must use this version.

See [Collaboration Packages](https://office.univer.ai/collaboration/packages.md) and [CLI Packages](https://office.univer.ai/cli/packages.md) for package
selection and installation.