Issues

• JSON field with dataProcessing executes processors twice (render() and cObjGet())

  bug
  TYPO3-Headless/headless#914 · Filter by author raphael-dhahn opened on Sep 22, 2026

• [BUG] a single crop variant that is not named "default" is missing from the output entirely

  bug
  TYPO3-Headless/headless#913 · Filter by author dvdmlln opened on Sep 21, 2026

• [BUG] autogenerate images are created for every crop variant but dropped from the output

  bug
  TYPO3-Headless/headless#912 · Filter by author dvdmlln opened on Sep 21, 2026

• Mixed headless/fluid mode ore disabled Headless not possible due to automatic TypoScript embedding

  bug
  TYPO3-Headless/headless#910 · Filter by author mediatack opened on Sep 2, 2026

• Form: FormDefinitionDecorator strictly strips root-level renderingOptions, breaking custom frontend settings

  enhancement
  TYPO3-Headless/headless#905 · Filter by author t3brightside opened on Jul 30, 2026
  1

• Form variants have no effect on the formDefinition

  enhancement
  TYPO3-Headless/headless#863 · Filter by author kubilaymelnikov opened on Jan 19, 2026 · Feature requests
  2

• Documentation for the feature flag "headless.cookieDomainPerSite"

  TYPO3-Headless/headless#854 · Filter by author Digi92 opened on Nov 13, 2025
  1

• FilesProcessor should take starttime and endtime into consideration

  TYPO3-Headless/headless#850 · Filter by author Cameros-agency opened on Oct 15, 2025

• Plugins with CType list are not called

  bug
  TYPO3-Headless/headless#834 · Filter by author andreaswolf opened on Jul 25, 2025
  4

  

• Add example requests

  TYPO3-Headless/headless#822 · Filter by author wegewerk-mkb opened on Jun 20, 2025
  3

• Can I host both Nuxt and Typo3 on the same domain?

  TYPO3-Headless/headless#819 · Filter by author oooFreaKooo opened on Apr 25, 2025
  2

• Potential JSON hardening

  bug
  TYPO3-Headless/headless#795 · Filter by author ohader opened on Nov 19, 2024

• Error with Content Blocks on TYPO3 Version 13

  bugenhancement
  TYPO3-Headless/headless#751 · Filter by author stattmal opened on Jul 12, 2024 · Feature requests
  12

• COA_INT as wrapper on lib.contentElementWithHeader for no_cache?

  TYPO3-Headless/headless#738 · Filter by author simonhantha opened on May 30, 2024

• Unclear Documentation regarding Preview of Hidden Pages

  documentation
  TYPO3-Headless/headless#684 · Filter by author apus-0 opened on Dec 6, 2023
  8

• Add integration with Crowdin to handle translations

  enhancement
  TYPO3-Headless/headless#683 · Filter by author soee opened on Nov 30, 2023
  

• Question about MenuSitemap and MenuSitemapPages

  TYPO3-Headless/headless#654 · Filter by author schloram opened on Sep 18, 2023

• Add ModifyJsonContentObjectDataEvent

  TYPO3-Headless/headless#624 · Filter by author alexander-bozung opened on Jul 18, 2023
  1

• Generate schema for pages, content elements and initial data

  TYPO3-Headless/headless#542 · Filter by author lukaszuznanski opened on Jan 20, 2023
  1

• rendering menu_section_pages breakesJSON if content element has linebreak (br/)

  bug
  TYPO3-Headless/headless#441 · Filter by author velletti opened on Jun 20, 2022

• Document site configuration endpoint

  documentation
  TYPO3-Headless/headless#350 · Filter by author lukaszuznanski opened on Oct 15, 2021 · 3.0.0

• Document initial data endpoint configuration

  documentation
  TYPO3-Headless/headless#347 · Filter by author lukaszuznanski opened on Oct 15, 2021

• Document all projects related to TYPO3PWA

  documentation
  TYPO3-Headless/headless#345 · Filter by author lukaszuznanski opened on Oct 15, 2021
  

• Create part of documentation for errorHandling

  documentation
  TYPO3-Headless/headless#202 · Filter by author oskardydo opened on Oct 28, 2020 · 3.0.0

• [Suggest] Use JSON:API standard

  TYPO3-Headless/headless#17 · Filter by author aimeos opened on Sep 12, 2019
  3