Use this process when moving a Regular Labs extension from Joomla 3 to Joomla 4, 5, or 6:

  1. Update the Joomla 3 site to the latest Joomla 3.10 release.
  2. Update all installed Regular Labs extensions to their latest Joomla 3-compatible releases.
  3. Upgrade Joomla through the supported Joomla migration path.
  4. Use PHP 8.2 or higher, subject to the requirements of the target Joomla release.
  5. Install the latest packages for all Regular Labs extensions so their Joomla 4/5/6 files and database changes are applied.