---
title: "Important: #81574 - Merged EXT:cshmanual into EXT:backend"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:important-81574"
source: "Changelog/9.0/Important-81574-MergedSystemExtensionCshmanualIntoBackend.rst"
modified: "2026-09-15T10:46:36+00:00"
---

# Important: #81574 - Merged EXT:cshmanual into EXT:backend

See [forge#81574](https://forge.typo3.org/issues/81574)

## Description

The system extension `cshmanual` was migrated into the "backend" extension.

The functionality goes in line with streamline the amount of system extensions and
sorting out parts which belong together conceptually.