Technical Requirements

CMS

Joomla 3.0 - 4.2
Wordpress 5.0 - 6.0
Magento 2.3 - 2.4

Server

PHP 7.1 - 7.4 and PHP 8.1
MySQL 5.6 - 8.1 (or MySQL 5.7 compatible) with InnoDB support
nginx or Apache 2.x (with mod_rewrite)

PHP extensions:

gd
json
mbstring
mysqli
soap
xml
zip
openssl
reflection
ionCube Loader (minimum version 10.2 - for PHP 8.1 version 12.0, see documentation)

Recommended: apcu and opcache