---
title: "Important: #80266 - Moved config.sys_language_softExclude to compatibility7"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:important-80266"
source: "Changelog/8.7/Important-80266-MovedConfigsysLanguageSoftExcludeToCompatibility7.rst"
modified: "2026-09-15T10:46:36+00:00"
---

# Important: #80266 - Moved config.sys_language_softExclude to compatibility7

See [forge#80266](https://forge.typo3.org/issues/80266)

## Description

The TypoScript option `config.sys_language_softExclude` to set
certain TCA table fields to `l10n_mode=exclude` during frontend request
runtime has been moved to compatibility7.

If any installation depends on this option in the TYPO3 frontend, the
extension should be installed.

However, as the TCA option `l10n_mode=exclude` has been superseded
by the TCA option `allowLanguageSynchronization` the actual use-case
for this TypoScript setting should be re-evaluated.