Les Arbres Web Solutions

Joomla 4

All our extensions support Joomla 4, and we continually test with the latest releases.

Joomla 3

Our extensions also work in current versions of Joomla 3, with a minimum of Joomla 3.7. We plan to support Joomla 3 until at least one year after its end of life, i.e. until at least August 2024.

We recommend that you keep your site up to date with the latest version of Joomla. From time to time security issues emerge, and sites that are not updated may be attacked once details of the problem are published. In general you can assume that our extensions work on new releases of Joomla, but if your site is critical to your business you should have a test site where you can test upgrades before implementing them in your live site.

There's a useful table of Joomla versions and support dates at http://docs.joomla.org/Joomla!_CMS_versions


We develop our extensions in PHP 8, and we also test on PHP 7.4. To maintain backward compatibility we avoid using newer features of PHP and as far as we know our extensions still work on PHP 5.6, although we no longer test on it.

All of our extensions work correctly in PHP 8.1, although some currently have deprecation warnings. These warnings will not appear on a correctly configured live site, but we are working on them and they will all be gone by the end of October 2022.

There's a useful table of PHP versions and support dates at https://www.php.net/supported-versions. You should be using at least PHP 7.4.


Our extensions run with MySql and MariaDB. We do not test on SQL Server or PostgreSQL, and we don't allow our extensions to install on them.

Joomla 4 has dropped support for SQL Server, and we see no reason for Joomla to continue support for PostgreSQL.