What? Nothing! has a single package that works on both Joomla 3 and Joomla 4. The correct files will be installed from the same package depending on which version of Joomla you're using.
We have separate Documentation pages for the J3 and J4 versions of What? Nothing!. You can switch to the desired J3/J4 documentation by using the button on the top right corner of this site.
This is the process to upgrade any of the Regular Labs Extensions:
- First, make sure that your Joomla 3 site is updated to the latest Joomla 3.10 release
- On Joomla 3.10, update all the installed Regular Labs Extensions to their latest version
- Upgrade your Joomla 3.10 site to Joomla 4
- Reinstall the latest versions of all the Regular Labs extensions. This will upgrade the extensions to their Joomla 4 counterpart.