TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
6818 changed files with 642608 additions and 0 deletions
@@ -0,0 +1,43 @@
+.. include:: /Includes.rst.txt
+
+.. _breaking-96553:
+
+================================================
+Breaking: #96553 - TYPO3 v12 system requirements
+================================================
+
+See :issue:`96553`
+
+Description
+===========
+
+The minimum PHP version required to run TYPO3 version v12 has been defined as 8.1.
+
+TYPO3 v12 supports these database products and versions:
+
+* MySQL 8.0 or higher
+* MariaDB 10.3 or higher
+* PostgreSQL 10.0 or higher
+* SQLite 3.8.3 or higher
+* Support for Microsoft SQL Server in any version is discontinued
+
+Impact
+======
+
+The TYPO3 Core codebase and extensions tailored for v12 and above can use
+features implemented with PHP up to and including 8.1. Running TYPO3 v12 with older PHP
+versions or database engines will trigger fatal errors.
+
+Affected Installations
+======================
+
+Hosting a TYPO3 instance based on version 12 may require an update of the
+PHP platform and the database engine.
+
+Migration
+=========
+
+TYPO3 v11 supports PHP 8.1 and database engines required by v12. This allows upgrading
+the platform in a first step and upgrading to TYPO3 v12 in a second step.
+
+.. index:: Database, PHP-API, NotScanned, ext:core