# mark_version_seen

> **Function** in `deepagents_cli`

📖 [View in docs](https://reference.langchain.com/python/deepagents-cli/update_check/mark_version_seen)

Record that the user has seen the "what's new" banner for *version*.

## Signature

```python
mark_version_seen(
    version: str,
) -> None
```

---

[View source on GitHub](https://github.com/langchain-ai/deepagents/blob/a9e6e4f7ad7fe161dd9affc3d74bb19784aca70b/libs/cli/deepagents_cli/update_check.py#L431)