---
title: "Update your extension for new TYPO3 versions"
manual: "TYPO3 Explained"
version: "13.4"
permalink: "https://docs.typo3.org/permalink/t3coreapi:update-extension@13.4"
source: "ExtensionArchitecture/HowTo/UpdateExtensions/Index.rst"
rendered: "2026-10-01T12:09:27+00:00"
---

# Update your extension for new TYPO3 versions {#update-extension}

The following tools are helpful when updating your extension:

-   [Extension scanner](https://docs.typo3.org/permalink/t3coreapi:extension-scanner-1@13.4)
-   [Upgrade wizards](https://docs.typo3.org/permalink/t3coreapi:upgrade-wizards-1@13.4)
    -   [Concept](https://docs.typo3.org/permalink/t3coreapi:the-concept-of-upgrade-wizards@13.4)
    -   [Implementation](https://docs.typo3.org/permalink/t3coreapi:implementing-an-upgrade-wizard@13.4)
    -   [Examples](https://docs.typo3.org/permalink/t3coreapi:examples-for-common-upgrade-wizards@13.4)