> ## Documentation Index
> Fetch the complete documentation index at: https://docs.t3planet.de/en/latest/llms.txt
> Use this file to discover all available pages before exploring further.

# System Requirements

> System Requirements — T3Planet documentation.

* **TYPO3 Compatibility:** v9 to v13

* **PHP Compatibility:** v7.4 to v8.3

* **Required TYPO3 Extensions:**

  * EXT:frontend
  * EXT:fluid\_styled\_content
  * EXT:felogin
  * EXT:ns\_license