---
title: "13.3 Changes"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:changelog-13-3"
source: "Changelog/13.3/Index.rst"
modified: "2026-09-15T10:46:36+00:00"
noindex: true
---

# 13.3 Changes

**Table of contents**

-   [Breaking Changes](https://docs.typo3.org/permalink/changelog:breaking-changes)
-   [Features](https://docs.typo3.org/permalink/changelog:features)
-   [Deprecation](https://docs.typo3.org/permalink/changelog:deprecation)
-   [Important](https://docs.typo3.org/permalink/changelog:important)

## Breaking Changes

None since TYPO3 v13.0 release.

> [!WARNING]
> **Attention**
>
> After TYPO3 v13.0, only new functionality with a solid migration path
> can be added on top, with aiming for as little as possible breaking changes
> after the initial v13.0 release on the way to LTS.

## Features

-   [Feature: #83835 - Check more fields in Link Validator](https://docs.typo3.org/permalink/changelog:feature-83835-check-more-fields-in-link-validator)
-   [Feature: #93100 - Allow to directly declare static route variables](https://docs.typo3.org/permalink/changelog:feature-93100-allow-to-directly-declare-static-route-variables)
-   [Feature: #99418 - Enable recycler by default](https://docs.typo3.org/permalink/changelog:feature-99418-enable-recycler-by-default)
-   [Feature: #99510 - Add file embedding option to asset ViewHelpers](https://docs.typo3.org/permalink/changelog:feature-99510-add-file-embedding-option-to-asset-viewhelpers)
-   [Feature: #101252 - Introduce ErrorHandler for 403 errors with redirect option](https://docs.typo3.org/permalink/changelog:feature-101252-introduce-errorhandler-for-403-errors-with-redirect-option)
-   [Feature: #101391 - Add base64 attribute to ImageViewHelper](https://docs.typo3.org/permalink/changelog:feature-101391-add-base64-attribute-to-imageviewhelper)
-   [Feature: #101472 - Allow static routes to assets](https://docs.typo3.org/permalink/changelog:feature-101472-allow-static-routes-to-assets)
-   [Feature: #102255 - Option to skip URL processing in AssetRenderer](https://docs.typo3.org/permalink/changelog:feature-102255-option-to-skip-url-processing-in-assetrenderer)
-   [Feature: #102353 - AVIF support for images generated by GIFBUILDER](https://docs.typo3.org/permalink/changelog:feature-102353-avif-support-for-images-generated-by-gifbuilder)
-   [Feature: #102422 - Introduce CacheDataCollector Api](https://docs.typo3.org/permalink/changelog:feature-102422-introduce-cachedatacollector-api)
-   [Feature: #103090 - Make link type label configurable](https://docs.typo3.org/permalink/changelog:feature-103090-make-link-type-label-configurable)
-   [Feature: #103511 - Introduce Extbase file upload and deletion handling](https://docs.typo3.org/permalink/changelog:feature-103511-introduce-extbase-file-upload-and-deletion-handling)
-   [Feature: #103521 - Change table restrictions UI to combine read and write permissions](https://docs.typo3.org/permalink/changelog:feature-103521-change-table-restrictions-ui-to-combine-read-and-write-permissions)
-   [Feature: #103576 - Allow defining opacity in TCA type=color element](https://docs.typo3.org/permalink/changelog:feature-103576-allow-defining-opacity-in-tca-type-color-element)
-   [Feature: #103581 - Automatically transform TCA field values for record objects](https://docs.typo3.org/permalink/changelog:feature-103581-automatically-transform-tca-field-values-for-record-objects)
-   [Feature: #103789 - Add "close"-button to page layout, if returnUrl is set](https://docs.typo3.org/permalink/changelog:feature-103789-add-close-button-to-page-layout-if-returnurl-is-set)
-   [Feature: #104126 - Add configuration setting to define backend-locking file](https://docs.typo3.org/permalink/changelog:feature-104126-add-configuration-setting-to-define-backend-locking-file)
-   [Feature: #104168 - PSR-14 event for modifying countries](https://docs.typo3.org/permalink/changelog:feature-104168-psr-14-event-for-modifying-countries)
-   [Feature: #104221 - PSR-14 events for RTE <-> Persistence transformations](https://docs.typo3.org/permalink/changelog:feature-104221-psr-14-events-for-rte-persistence-transformations)
-   [Feature: #104311 - Auto created system TCA columns](https://docs.typo3.org/permalink/changelog:feature-104311-auto-created-system-tca-columns)
-   [Feature: #104321 - Allow handling of argument mapping exceptions in ActionController](https://docs.typo3.org/permalink/changelog:feature-104321-allow-handling-of-argument-mapping-exceptions-in-actioncontroller)
-   [Feature: #104451 - Redis backends support for key prefixing](https://docs.typo3.org/permalink/changelog:feature-104451-redis-backends-support-for-key-prefixing)
-   [Feature: #104482 - Add if() support to ExpressionBuilder](https://docs.typo3.org/permalink/changelog:feature-104482-add-if-support-to-expressionbuilder)
-   [Feature: #104493 - Add castText() expression support to ExpressionBuilder](https://docs.typo3.org/permalink/changelog:feature-104493-add-casttext-expression-support-to-expressionbuilder)
-   [Feature: #104526 - Provide validators for PSR-7 UploadedFile objects in Extbase](https://docs.typo3.org/permalink/changelog:feature-104526-provide-validators-for-psr-7-uploadedfile-objects-in-extbase)
-   [Feature: #104631 - Add UNION Clause support to the QueryBuilder](https://docs.typo3.org/permalink/changelog:feature-104631-add-union-clause-support-to-the-querybuilder)
-   [Feature: #104655 - Add console command to mark upgrade wizards as undone](https://docs.typo3.org/permalink/changelog:feature-104655-add-console-command-to-mark-upgrade-wizards-as-undone)
-   [Feature: #104773 - Generic view factory](https://docs.typo3.org/permalink/changelog:feature-104773-generic-view-factory)
-   [Feature: #104789 - Support for contentArgumentName in AbstractViewHelper](https://docs.typo3.org/permalink/changelog:feature-104789-support-for-contentargumentname-in-abstractviewhelper)
-   [Feature: #104794 - Introduce Site Settings Editor](https://docs.typo3.org/permalink/changelog:feature-104794-introduce-site-settings-editor)
-   [Feature: #104814 - Automatically add system fields to content types](https://docs.typo3.org/permalink/changelog:feature-104814-automatically-add-system-fields-to-content-types)
-   [Feature: #104832 - PSR-14 Event to alter the results of PageTreeRepository](https://docs.typo3.org/permalink/changelog:feature-104832-psr-14-event-to-alter-the-results-of-pagetreerepository)
-   [Feature: #104844 - Add widgets for listing all the sys_notes inside the TYPO3 system](https://docs.typo3.org/permalink/changelog:feature-104844-add-widgets-for-listing-all-the-sys-notes-inside-the-typo3-system)
-   [Feature: #104846 - Custom field transformations for new records](https://docs.typo3.org/permalink/changelog:feature-104846-custom-field-transformations-for-new-records)
-   [Feature: #104868 - Add color scheme switching](https://docs.typo3.org/permalink/changelog:feature-104868-add-color-scheme-switching)
-   [Feature: #104878 - Introduce dashboard widget for pages with latest changes](https://docs.typo3.org/permalink/changelog:feature-104878-introduce-dashboard-widget-for-pages-with-latest-changes)
-   [Feature: #104896 - Raise Fluid Standalone to 4.0](https://docs.typo3.org/permalink/changelog:feature-104896-raise-fluid-standalone-to-4-0)
-   [Feature: #104904 - Ignore Fluid syntax error in <f:comment>](https://docs.typo3.org/permalink/changelog:feature-104904-ignore-fluid-syntax-error-in-f-comment)
-   [Feature: #104914 - Updated HTTP headers for frontend rendering and new TypoScript setting for proxies](https://docs.typo3.org/permalink/changelog:feature-104914-updated-http-headers-for-frontend-rendering-and-new-typoscript-setting-for-proxies)
-   [Feature: #104935 - Allow moving content elements via page tree](https://docs.typo3.org/permalink/changelog:feature-104935-allow-moving-content-elements-via-page-tree)
-   [Feature: #104973 - Activate the shipped LintYaml executable for TYPO3](https://docs.typo3.org/permalink/changelog:feature-104973-activate-the-shipped-lintyaml-executable-for-typo3)
-   [Feature: #104990 - Automatic frontend cache tagging](https://docs.typo3.org/permalink/changelog:feature-104990-automatic-frontend-cache-tagging)

## Deprecation

-   [Deprecation: #101559 - Extbase uses ext:core ViewInterface](https://docs.typo3.org/permalink/changelog:deprecation-101559-extbase-uses-ext-core-viewinterface)
-   [Deprecation: #102422 - TypoScriptFrontendController->addCacheTags() and ->getPageCacheTags()](https://docs.typo3.org/permalink/changelog:deprecation-102422-typoscriptfrontendcontroller-addcachetags-and-getpagecachetags)
-   [Deprecation: #102821 - ExtensionManagementUtility::addPItoST43()](https://docs.typo3.org/permalink/changelog:deprecation-102821-extensionmanagementutility-addpitost43)
-   [Deprecation: #104223 - Fluid standalone methods](https://docs.typo3.org/permalink/changelog:deprecation-104223-fluid-standalone-methods)
-   [Deprecation: #104304 - BackendUtility::getTcaFieldConfiguration](https://docs.typo3.org/permalink/changelog:deprecation-104304-backendutility-gettcafieldconfiguration)
-   [Deprecation: #104325 - DiffUtility->makeDiffDisplay()](https://docs.typo3.org/permalink/changelog:deprecation-104325-diffutility-makediffdisplay)
-   [Deprecation: #104463 - Fluid standalone overrideArgument](https://docs.typo3.org/permalink/changelog:deprecation-104463-fluid-standalone-overrideargument)
-   [Deprecation: #104607 - BackendUserAuthentication:returnWebmounts()](https://docs.typo3.org/permalink/changelog:deprecation-104607-backenduserauthentication-returnwebmounts)
-   [Deprecation: #104662 - BackendUtility thumbCode](https://docs.typo3.org/permalink/changelog:deprecation-104662-backendutility-thumbcode)
-   [Deprecation: #104684 - Fluid RenderingContext->getRequest()](https://docs.typo3.org/permalink/changelog:deprecation-104684-fluid-renderingcontext-getrequest)
-   [Deprecation: #104764 - Fluid TemplatePaths->fillDefaultsByPackageName](https://docs.typo3.org/permalink/changelog:deprecation-104764-fluid-templatepaths-filldefaultsbypackagename)
-   [Deprecation: #104773 - Custom Fluid views and Extbase](https://docs.typo3.org/permalink/changelog:deprecation-104773-custom-fluid-views-and-extbase)
-   [Deprecation: #104773 - ext:backend LoginProviderInterface changes](https://docs.typo3.org/permalink/changelog:deprecation-104773-ext-backend-loginproviderinterface-changes)
-   [Deprecation: #104778 - Instantiation of IconRegistry in ext_localconf.php](https://docs.typo3.org/permalink/changelog:deprecation-104778-instantiation-of-iconregistry-in-ext-localconf-php)
-   [Deprecation: #104789 - Fluid variables true, false, null](https://docs.typo3.org/permalink/changelog:deprecation-104789-fluid-variables-true-false-null)
-   [Deprecation: #104789 - renderStatic() for Fluid ViewHelpers](https://docs.typo3.org/permalink/changelog:deprecation-104789-renderstatic-for-fluid-viewhelpers)

## Important

-   [Important: #60357 - CType and colPos locked for translated content](https://docs.typo3.org/permalink/changelog:important-60357-ctype-and-colpos-locked-for-translated-content)
-   [Important: #101535 - Unused DB fields from tt_content removed](https://docs.typo3.org/permalink/changelog:important-101535-unused-db-fields-from-tt-content-removed)
-   [Important: #104126 - Drop "typo3conf" directory from system status check and backend locking](https://docs.typo3.org/permalink/changelog:important-104126-drop-typo3conf-directory-from-system-status-check-and-backend-locking)