CatFolders should work with the latest versions of PHP, WordPress, WooCommerce, etc.
Some minimum requirements include:
- PHP: version 7.2 or higher.
- WordPress: Version 5.2 or higher.
- WordPress version 5.9 or higher to use the Gutenberg blocks like image gallery feature.
You should activate only one version of CatFolders at a time, either the lite version or the pro version.