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

# Version history

> Every publish records a version you can review and restore, so a change that goes wrong is a rollback rather than a rebuild from memory.

Open the version history from the history icon next to an environment in **Settings** → **Environments**.

<img src="https://mintcdn.com/voiceflow-009a8802/NHpRp09zo70gXfwC/images/Version-history-2.png?fit=max&auto=format&n=NHpRp09zo70gXfwC&q=85&s=1b0cbf077b0c838996725d9c7592a973" alt="Version History 2" width="1732" height="874" data-path="images/Version-history-2.png" />

Each entry shows the version number, description, author, and publish time. The **Live** label marks the version your users currently interact with.

Click any version to open a comparison against the live version of the environment. From there you can:

* Click **Revert** to make the selected version live again. A new version is added to the history with a description noting which version you reverted from.
* Click **Clone to new environment** to create a new environment starting from the selected version.

<img src="https://mintcdn.com/voiceflow-009a8802/NHpRp09zo70gXfwC/images/Revert.png?fit=max&auto=format&n=NHpRp09zo70gXfwC&q=85&s=ae90f596b366023208b884a1cbfc4a62" alt="Revert" width="2682" height="1164" data-path="images/Revert.png" />

<Info>
  Reverting only affects the environment you revert on; other environments are unchanged.
</Info>