> ## Documentation Index
> Fetch the complete documentation index at: https://docs.autocalls.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Version History

> Learn how flow versioning works in Autocalls.ai

Autocalls.ai keeps track of all published flows and their versions. Here’s how it works:

1. You can edit a flow as many times as you want in **draft** mode.
2. Once you're done with your changes, you can publish it.
3. The published flow will be **immutable** and cannot be edited.
4. If you try to edit a published flow, Autocalls.ai will create a new **draft** if there is none and copy the **published** version to the new version.

This means you can always go back to a previous version and edit the flow in draft mode without affecting the published version.

<img src="https://mintcdn.com/autocalls/7XICa8givhYvgyO7/resources/flow-history.png?fit=max&auto=format&n=7XICa8givhYvgyO7&q=85&s=c05e400022dde425de016c88451435a7" alt="Flow History" width="2560" height="1440" data-path="resources/flow-history.png" />

As you can see in the following screenshot, the yellow dot refers to DRAFT and the green dot refers to PUBLISHED.