TYPO3 14.3.0: Warum dieses Update mehr ist als ein Pflichtklick
Sicherheitswarnung TYPO3 14.2.0: Was du jetzt konkret tun musst, damit Update plus Bereinigung sauber laufen.
Read more// glossary entry
Composer is the de facto standard dependency manager for PHP. It installs, updates, and links PHP packages, including their dependencies, via a composer.json file. Since TYPO3 v11, Composer has been the recommended method for installation and updates; Legacy installations via symlink or ZIP are considered obsolete. At Waterproof Web Wizard, we migrate legacy systems to Composer before every major upgrade, this is not an optional extra, but a mandatory requirement for clean security updates and predictable upgrade paths.
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If a term in this glossary isn't entirely clear in the context of your project, or if you want to know whether the concept is relevant to your situation-just ask us. The initial consultation is free and non-binding.