# BaseActionV1
`toloka.client.project.template_builder.actions.BaseActionV1` | [Source code](https://github.com/Toloka/toloka-kit/blob/v0.1.26/src/client/project/template_builder/actions.py#L26)

```python
BaseActionV1(self, *, version: Optional[str] = '1.0.0')
```

Perform various actions, such as showing notifications.

