---
title: "TYPO3 Core Changelog"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:start"
source: "Index.rst"
start: true
modified: "2026-09-14T09:47:36+00:00"
---

# TYPO3 Core Changelog

-   *Extension key:* core
-   *Package name:* typo3/cms-core
-   *Version:* release
-   *Language:* en
-   *Author:* TYPO3 contributors
-   *License:*

    This document is published under the
    [Creative Commons BY 4.0](https://creativecommons.org/licenses/by/4.0/)
    license.

-   *Rendered:* today

---

This extension provides the TYPO3 API, i.e. the core functionalities, which can
be used and extended in any other TYPO3 extension.

*Note:* Every change to the TYPO3 Core which might affect your site is
documented here.

---

**Table of Contents:**

-   [ChangeLog v15](https://docs.typo3.org/permalink/changelog:changelog-v15-1)
-   [ChangeLog v14](https://docs.typo3.org/permalink/changelog:changelog-v14-1)
-   [ChangeLog v13](https://docs.typo3.org/permalink/changelog:changelog-v13-1)
-   [ChangeLog v12](https://docs.typo3.org/permalink/changelog:changelog-v12-1)
-   [ChangeLog v11](https://docs.typo3.org/permalink/changelog:changelog-v11-1)
-   [ChangeLog v10](https://docs.typo3.org/permalink/changelog:changelog-v10-1)
-   [ChangeLog v9](https://docs.typo3.org/permalink/changelog:changelog-v9-1)
-   [ChangeLog v8](https://docs.typo3.org/permalink/changelog:changelog-v8-1)
-   [ChangeLog v7](https://docs.typo3.org/permalink/changelog:changelog-v7-1)
-   [Documenting Changes](https://docs.typo3.org/permalink/changelog:documenting-changes)