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

# Versioning

Experro automatically snapshots each entry whenever you **Publish**, and also when you **Save**—but only *after* the entry has been published at least once.

This means that before an entry is published for the first time, saving it does not create a new version. However, once an entry has been published, every subsequent **Save** or **Publish** action creates a new version, allowing you to maintain a full version history.

## How Versioning Works

* **Sequential Numbering**
  Versions increment automatically: #1 → #2 → #3, and so on.
* **Custom Labels**
  Add meaningful names (e.g., “v3 – Updated CTA Text”) to identify key milestones at a glance.

<Info> Versioning safeguards your content i.e., if a change introduces an error or you need to revert to an earlier draft, you can restore any prior version instantly. </Info>

## Viewing & Comparing Version History

1. In **Content Library**, open the menu next to your Model’s listing and select **Version History**.
2. In the history view, select two versions to compare side by side.
3. Differences are highlighted:
   * **Red** for content removed or changed in the newer version.
   * **Green** for content added or restored from the older version.
4. Use the **“Show Differences Only”** toggle to focus exclusively on changed fields.

<img src="https://mintcdn.com/experro/8leTCfwCNMk4X8PP/images/content/version_history.gif?s=2ed4daf2b618302574d32c593038fffe" alt="" width="1920" height="1080" data-path="images/content/version_history.gif" />

## Renaming a Version

1. Open the entry in **Content Library**.
2. Click the **Versions** widget on the right-side of the screen.
3. Select the version that you want to rename.
4. Click **Edit**.
5. Change the **Name** and click **Save**.

<Tip> Include context in your version names (e.g., “Add FAQs Section”) so teammates understand the change right away </Tip>

<img src="https://mintcdn.com/experro/8leTCfwCNMk4X8PP/images/content/rename_version.gif?s=c2819313e5a0d52d9abdbc27bf2c90ae" alt="" width="1920" height="1080" data-path="images/content/rename_version.gif" />

## Deleting Versions

* To remove an individual version (without deleting the entire entry):

  1. Hover over the version you want to delete from the Versions widget and select the delete option against the version.

* There is no limit to the number of versions you can maintain, but pruning unnecessary drafts can keep your history concise.