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title: Managing Version Settings for Custom Components
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locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/platform/salesforce-pages-developers-guide/guides/pages/comp-cust/pages-comp-cust-versioning-manage.md
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---

# Managing Version Settings for Custom Components

To set the Salesforce API and Visualforce version for a Visualforce page or custom component:

1.  Edit a Visualforce page or component and click **Version Settings**.

    **note:** You can only modify the version settings for a page or custom component on the Version Settings tab when editing the page or component in Setup.

2.  Select the `Version` of the Salesforce API. This is also the version of Visualforce used with the page or component.
3.  Click **Save**.

**See Also**  


-   [How Visualforce is Versioned](https://developer.salesforce.com/docs/platform/salesforce-pages-developers-guide/intro/pages-intro-versioning.md)
-   [Managing Package Version Settings for Visualforce Pages and Components](https://developer.salesforce.com/docs/platform/salesforce-pages-developers-guide/packaging/pages-packaging-manage-version.md)