Release Notes for TYPO3 CMS 12.4.36

This document contains information about TYPO3 CMS 12.4.36 which was released on 14.08.2025.

Get TYPO3 12.4.36 now

News

This version is a bugfix and maintenance release.

Composer package roave/security-advisories reported conflicts when trying to upgrade TYPO3 packages - due to a security advisory for third-party package enshrined/svg-sanitize - more details are provided in TYPO3-PSA-2025-001.

Read TYPO3 12.4.36 Release News

Checksums of TYPO3 12.4.36

SHA256

73e93d87e24da354984a9fe7ebbe79a1f21ca8dfd32cebefa46da99683df5d88 typo3_src-12.4.36.tar.gz
018c20e6fbfe205ef932ace347da103a289ab2a4a1311757c3bd418767a87fc9 typo3_src-12.4.36.zip

SHA1

17dfa0acf14b8bdd4fca80989e5b6ae058c9808f typo3_src-12.4.36.tar.gz
f837f00f06160f509f571b50ffab5c1eb7bd42fe typo3_src-12.4.36.zip

MD5

4d903ff4c13c2ce2ac781181de71b982 typo3_src-12.4.36.tar.gz
0286c31c4ab8a7e69b7e808c0c1d6d39 typo3_src-12.4.36.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.

Download GPG signed release README.md file

Example of verifying integrity of tar.gz package of current release:

wget --content-disposition https://get.typo3.org/12.4.36/tar.gz
wget --content-disposition https://get.typo3.org/12.4.36/tar.gz.sig
gpg --verify typo3_src-12.4.36.tar.gz.sig typo3_src-12.4.36.tar.gz

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