> For the complete documentation index, see [llms.txt](https://docs.chatlayer.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chatlayer.ai/navigation/history/versions.md).

# Versions

{% hint style="info" %}
Learn more about LIVE and DRAFT environments [here](/publish/publishing-your-bot.md).
{% endhint %}

To go back to a previous LIVE version of your bot:

1. Open your bot and go to the "Publish" menu.

<figure><img src="/files/ZtF4OM0i76aVItu52lxy" alt=""><figcaption></figcaption></figure>

2. On the right hand side you can see all the LIVE versions you have published in the past.

{% hint style="info" %}
Need a refresher on what versions are and how they're used? Read more [here](/publish/publishing-your-bot.md).
{% endhint %}

If you want to restore an older version, simply click the restore button on that version; the window below will be shown:

<figure><img src="/files/Mugf1EH1PGMTNEUzjFwq" alt=""><figcaption></figcaption></figure>

3. You can choose if you either want to:

* make this older version of the bot the new LIVE version that your users will talk to. This will not affect the current DRAFT version.
* load the older version into your DRAFT version, so you can continue working on it. This will not affect the current LIVE version.

{% hint style="warning" %}
Restoring a version to DRAFT means overwriting your current DRAFT version. This cannot be undone.
{% endhint %}

Restoring your bot will:

* Revert the NLP model to the specific version, to ensure a working NLP model.
* Refresh the application so the right version of the blocks & NLP model is displayed to users.
* Not affect the conversation history, analytics & train tab.


---

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