# Annotation History

{% hint style="info" %}
Annotation History is a **premium** feature.

For up-to-date information on our plans and their associated features, see our [pricing page](https://roboflow.com/pricing).
{% endhint %}

The Annotation History feature, accessible from the "History" link in the Roboflow Annotate sidebar, enables you to see how annotations have changed on an image over time.

You can click the three dots next to an item in the annotation history to toggle a button that enables you to revert an annotation back to a previous version.

<figure><img src="https://662926385-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M6S9nPJhEX9FYH6clfW%2Fuploads%2Fgit-blob-86897b2c61965ab25a07216ffa9dbf3d845eb815%2Fimage.png?alt=media" alt="" width="326"><figcaption><p>Annotation history for an image</p></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.roboflow.com/annotate/use-roboflow-annotate/annotation-history.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
