---
title: "Important: #71095 - Add language debug mode to All Configuration"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:important-71095"
source: "Changelog/8.7/Important-71095-AddLanguageDebugModeToAllConfiguration.rst"
typo3-version: "8.7"
typo3-major: 8
type: "important"
issue: 71095
forge: "https://forge.typo3.org/issues/71095"
tags: ["Backend", "LocalConfiguration"]
rendered: "2026-09-20T18:31:11+00:00"
---

# Important: #71095 - Add language debug mode to All Configuration {#important-71095}

See [forge#71095](https://forge.typo3.org/issues/71095)

## Description {#description}

Previously it was possible to set `$GLOBALS['TYPO3_CONF_VARS']['BE']['lang']['debug']`
in order to enable debug in LanguageService.

However this could not be configured in the install tool.
In order to enable this possibility it has been renamed to
`$GLOBALS['TYPO3_CONF_VARS']['BE']['languageDebug']`