TYPO3 11.5.52 ELTS

Release Notes

Version 11.5.52 ELTS

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The TYPO3 CMS community supported from 2020-12-22 until 2024-10-31.
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Release Notes for TYPO3 CMS 11.5.52

This document contains information about TYPO3 CMS 11.5.52 which was released on 16.06.2026.

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News

This version is a bugfix and maintenance release.

Read TYPO3 11.5.52 Release News

Checksums of TYPO3 11.5.52

SHA256

2dd1a8ea042682f534e252ae1c2b55ae53c5bb67c09149ad1afb52896d69af15 typo3_src-11.5.52.tar.gz
a5ec71e46864cf4cb54cea9e3b81c7b49a425f92bc1711dfc6ec40a5f85aa43f typo3_src-11.5.52.zip

SHA1

38f3279624f6688af8c4459cae7f16de9b67402c typo3_src-11.5.52.tar.gz
880b33c2e8b5667dc8f2c34eac879b7c356f9005 typo3_src-11.5.52.zip

MD5

d41d8cd98f00b204e9800998ecf8427e typo3_src-11.5.52.tar.gz
d41d8cd98f00b204e9800998ecf8427e typo3_src-11.5.52.zip

Package Signatures

TYPO3 Release Packages (the downloadable tarballs and zip files) as well as Git tags are signed using PGP signatures during the automated release process. Besides that, MD5 and SHA2-256 hashes are being generated for these files. Find more details on verifying signatures and hashes in the infrastructure guide.

Upgrading

The usual upgrading procedure applies. No database updates are necessary. It might be required to clear all caches; the "important actions" section in the TYPO3 Install Tool offers the accordant possibility to do so.

Changes

Here is a list of what was fixed since 11.5.51:

  • 2026-06-16 4d08d70cc6 [RELEASE] Release of TYPO3 11.5.52 (thanks to Andreas Kienast)
  • 2026-06-16 ac9bb7da39 [BUGFIX] Improve permission check in Clipboard for root page (thanks to Georg Ringer)
  • 2026-06-16 8e01b3e9b4 [BUGFIX] Allow scheduler tasks with logger references to be deserialized (thanks to Benjamin Franzke)
  • 2026-06-16 15e78823de [BUGFIX] Make cache NullBackend transient (thanks to Helmut Hummel)
  • 2026-06-16 02211d35d0 [BUGFIX] Silence unserialize() warnings in PHP >=8.3 (thanks to Benjamin Franzke)
  • 2026-06-09 177dc19e86 [TASK] Set TYPO3 version to 11.5.52-dev (thanks to Andreas Kienast)