MultiCmsManager

Joomla 4

Joomla 4 at end of life: keep sites safe and plan the migration

Joomla 4 has reached end of life. Moving to Joomla 5 is simpler than going from 3 to 4, but it still needs doing carefully, one site at a time.

The problem

Many sites, little time, extensions to check.

Every Joomla 4 site has to be migrated, but first you need to know which extensions are compatible and have a reliable backup to start from.

Meanwhile those sites stay exposed to any vulnerability that will never be fixed.

How it works

Watch now, migrate with a safety net.

  1. 1

    Overview

    See at once which sites still run Joomla 4, with their extensions and pending updates.

  2. 2

    Protection

    Core integrity, known vulnerabilities, new super users and suspicious files under watch.

  3. 3

    Safe migration

    An encrypted backup right before the upgrade, downloadable already decrypted if you need to go back.

In detail

How it helps.

  • List of Joomla 4 sites to migrate
  • Installed extensions and pending updates for each site
  • End-of-life warning, which can be ignored for sites already planned
  • Full backups before the migration
  • The same agent for Joomla 4, 5 and 6: no change of tool after the upgrade

FAQ

Frequently asked questions

Do I need to reinstall the plugin after upgrading from Joomla 4 to 5?

No, the same plugin works on Joomla 4, 5 and 6.

Can I hide the end-of-life warning?

Yes, for sites you’ve already planned to migrate you can ignore it without losing it.

Try it on your clients’ sites.

During the beta we welcome agencies in small groups and set up the first sites together.