Install or upgrade an addon
- Download the correct vendor addon package.
- Open the ZIP:
addon.jsonmust be at its root, not inside an extra enclosing folder. - Back up the forum and database.
- Open Admin → Add-ons → Upload / upgrade. Upload, review, and confirm installation or upgrade.
- Complete licence entry where required, then enable and configure the addon.
- Test it as administrator, ordinary member and guest when relevant.
Upgrade in place to preserve data. Do not uninstall first unless that addon’s documented migration explicitly requires it.
