# Install and upgrade

The following topics give an overview on how to install and upgrade AI Navigation.

| Topic | Description |
|:------|:------------|
| [**Install AI Navigation**](InstallAINav.md) | Install the AI Navigation package. |
| [**Upgrade projects**](UpgradeGuide.md) | Upgrade projects to use the new AI Navigation package. |

# Additional resources

- [Add and remove packages](https://docs.unity3d.com/Manual/upm-ui-actions.html)