---
title: "Breaking: #79242 - Remove l10n_mode noCopy"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:breaking-79242"
source: "Changelog/8.6/Breaking-79242-RemoveL10n_modeNoCopy.rst"
typo3-version: "8.6"
typo3-major: 8
type: "breaking"
issue: 79242
forge: "https://forge.typo3.org/issues/79242"
tags: ["TCA", "Backend"]
rendered: "2026-10-07T06:09:20+00:00"
---

# Breaking: #79242 - Remove l10n_mode noCopy {#breaking-79242}

See [forge#79242](https://forge.typo3.org/issues/79242)

## Description {#description}

The setting `noCopy` has been removed without replacement from the list of possible values of the TCA column
property `l10n_mode`.

## Impact {#impact}

Previously `noCopy` prevented that values of the parent language record were copied
to a particular localization when that was created. Now, this value is duplicated during the creation of the localized record and has to be cleared manually if required.

## Affected Installations {#affected-installations}

All having `$GLOBALS['TCA'][<table-name>]['columns'][<column-name>]['l10n_mode']`
set to `noCopy`.

## Migration {#migration}

Remove setting `$GLOBALS['TCA'][<table-name>]['columns'][<column-name>]['l10n_mode']`
if it is set to `noCopy`.