---
title: "Important: #84844 - Add fieldname to DataHandler - localize - translateToMessage hook"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:important-84844"
source: "Changelog/8.7.x/Important-84844-AddFieldnameToDataHandler-Localize-TranslateToMessageHook.rst"
modified: "2026-09-14T09:47:36+00:00"
---

# Important: #84844 - Add fieldname to DataHandler - localize - translateToMessage hook

See [forge#84844](https://forge.typo3.org/issues/84844)

## Description

The `translateToMessage` hooks of the :php`localize()` function of the `DataHandler` now get a fourth parameter for the currently processed fieldname.