TYPO3 13.4.30—What’s Changed?
Released: May 26, 2026
Update type: Bugfix and maintenance release
TYPO3 13.4.30 is a maintenance release focusing on dependency updates and minor improvements. Key changes include updates to Symfony and Composer packages, security-related dependency updates for npm packages, and improvements to caching behavior with site-specific cache tags.
Security Fixes
No security fixes in this release.
Editing & UX Improvements
No significant editing or UX changes in this release.
Backend & Administration
- Install Tool security notice improved — Removed outdated MD5 password hint from Install Tool alert emails to reflect current security practices.
Technical Changes
- Symfony and Composer packages updated — Updated symfony/* and composer/composer packages to their latest compatible versions for improved stability and security.
- NPM dev dependencies updated — Fixed known vulnerable npm development dependencies to address security vulnerabilities in the build toolchain.
- Site-specific cache tags — Current site context is now properly included in cache tag collection, improving cache invalidation accuracy in multi-site setups.
- PHPStan updated — Raised phpstan/phpstan version for improved static code analysis capabilities.
- PageDoktypeRegistry documentation — Added explicit documentation about correct usage of PageDoktypeRegistry API.