Joomla remains a flexible, modular content management system well suited to organizations that need structured content, multilingual sites, or custom component development. The project now maintains multiple major series so site owners can choose stability or the latest features while planning upgrades carefully.
Which Joomla version should you run?
There are two actively maintained series: a feature-focused major series that accepts new functionality and a companion series in bugfix mode for wider compatibility. If you prioritize having the newest platform features and longer support windows, use the feature series. If you need maximum extension compatibility and a short-term conservative approach, the bugfix series provides a stable bridge while vendors update their extensions.
Support windows and planning
Each major series follows a defined support lifecycle: regular bugfix support for a set period, followed by a security-fixes-only window. When a series reaches the end of its security support window it will no longer receive official fixes, so planning upgrades well before those dates is important for security and compliance.
Key technical requirements to check
- PHP: Modern Joomla releases require current PHP 8.x versions; the feature series recommends the newest stable PHP and enforces a recent minimum.
- Databases: MySQL/MariaDB and PostgreSQL of recent supported versions are required; confirm your host meets the stated minimums and recommended versions.
- Web server: Apache, Nginx or IIS are supported; ensure required modules (for example mod_rewrite on Apache) are enabled for SEO-friendly URLs and other features.
Migration and upgrade strategy
Major-version migrations are the riskiest operations and should be treated as projects. The recommended path is to move through intermediate major versions when an in-place upgrade is not supported. Typical steps are:
- Inventory: list core and third-party extensions, templates, PHP version, and custom code.
- Staging: clone the live site to a staging environment that mirrors production (same PHP, database, and web server where possible).
- Compatibility: update or replace extensions and templates that lack support for the target Joomla series; use the built-in pre-update checks but verify manually.
- Backups: take a full backup (files + database) before any change and verify the restore process.
- Test the upgrade on staging, fix issues, then follow the same procedure on production during a maintenance window.
Practical tips and maintenance
- Keep minor (point) releases up to date within your major series to receive security and bug fixes without a full migration.
- Use automatic update features where available to reduce the operational burden—but always test on staging first and keep backups.
- Monitor extension vendor announcements: third-party extensions are the most common source of upgrade friction.
- If you operate many legacy sites, consider a staged modernization plan: update templates and replace abandoned extensions before attempting a core migration.
- Apply a basic security checklist: strong admin passwords, 2FA for administrators, least-privilege database users, and a web application firewall where appropriate.
Joomla continues to be a solid choice for teams that need structure, extensibility, and multilingual support. The combination of clearly published technical requirements, documented migration guides, and regular minor releases makes it possible to keep sites secure and modern—provided upgrades are planned, tested, and executed on a staging copy first.
