---
title: "Deprecation: #80027 - Remove TCA config 'max' on inputDateTime fields"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:deprecation-80027"
source: "Changelog/8.7/Deprecation-80027-RemoveTCAConfigMaxOnInputDateTimeFields.rst"
typo3-version: "8.7"
typo3-major: 8
type: "deprecation"
issue: 80027
forge: "https://forge.typo3.org/issues/80027"
tags: ["Backend", "Database", "TCA"]
rendered: "2026-09-20T18:31:11+00:00"
---

# Deprecation: #80027 - Remove TCA config 'max' on inputDateTime fields {#deprecation-80027}

See [forge#80027](https://forge.typo3.org/issues/80027)

## Description {#description}

The TCA migration removes the 'max' config option for renderType="inputDateTime" since
this should not be set for this renderType.

## Impact {#impact}

Has an impact on performance during saving of records.

## Affected Installations {#affected-installations}

All installations using the 'max' config option for renderType="inputDateTime".

## Migration {#migration}

Remove the 'max' config option for renderType="inputDateTime".