Joomla 6
Joomla 6 features and benefits: what’s new and why upgrading makes sense
Joomla 6.0 brings a meaningful set of improvements for both website owners and developers, including automatic core updates, extended versioning, new custom fields, updated editing tools, and under-the-hood code and speed improvements. For websites already on Joomla 5.4, the move to Joomla 6 is positioned as an upgrade rather than a migration, with Joomla noting that most extensions should work with the Behaviour - Backward Compatibility 6 plugin enabled.
What Joomla 6 actually improves
Joomla 6 is not just a cosmetic release. Joomla describes it as a new major version with new features, security and code improvements, and increased speed, which makes it relevant for both day-to-day administration and long-term site maintenance. One of the most practical additions is automatic Joomla core updates, introduced with Joomla 5.4 and 6.0 on top of the TUF-secured update system introduced earlier in Joomla 5.1. For site owners, that means a more dependable update workflow and a better chance of keeping websites current without relying on purely manual maintenance every time.
Better tools for content and admin work
Joomla 6 expands versioning so it now includes custom fields, tags, and categories, allowing content changes to be tracked, compared, and restored more completely than before. That is a practical improvement for editorial workflows, structured content, and websites where rollback and content control matter. The release also adds new field types, including notes, numbers, date, and datetime fields. In real projects, those additions make it easier to build cleaner admin experiences and more structured content setups without leaning on unnecessary third-party workarounds. Joomla 6 also updates TinyMCE to version 8.0.1, which Joomla highlights for bug fixes and accessibility improvements. Alongside that, the platform adds media manager thumbnails for any file type and other small admin improvements that make content handling feel more polished.
Why Joomla 6 is better
Joomla 6 includes a new Cassiopeia child template with extended colour and font customization options, so site owners can adjust more styling settings without creating a custom CSS file for basic changes. Joomla also notes CSS transitions in both Cassiopeia and Atum, which makes navigation feel smoother across the front end and administrator area. From a broader platform perspective, Joomla presents 6.x as fast, modern, multilingual-ready, SEO-capable, and accessibility-focused out of the box. Its feature page highlights built-in SEO tools, over 70 translation packs, WCAG 2.2 AA alignment in the default templates, support for multi-factor authentication and passwordless login, and CDN-ready settings for projects that need stronger delivery and infrastructure flexibility. There are also technical improvements that matter even when visitors never see them directly. Joomla 6 introduces language file caching, updated dependencies, and wider code cleanup and refactoring, which supports a cleaner, more modern codebase.
Why existing users should upgrade
For teams already on Joomla 5.4, the strongest reason to upgrade is that Joomla 6 adds meaningful improvements without positioning the move as a full migration. Joomla explicitly says that upgrading from Joomla 5.4 to 6.0 is an upgrade, not a migration, and that most extensions should work seamlessly when the Behaviour - Backward Compatibility 6 plugin is enabled. That matters because upgrades are easier to justify when they improve the CMS while reducing friction. In this case, you gain automatic core updates, better versioning, newer editor tooling, more flexible custom fields, and a more modern foundation for future development. For users still on older major versions, Joomla’s own guidance shows that upgrade planning should be structured rather than rushed. The release announcement points Joomla 4.x users to the Joomla 4.4.x to 5.x upgrade guide first, which reinforces the idea that older sites should be reviewed carefully and moved forward through the proper path.
Conclusion
Joomla 6 is worth using because it combines practical administration improvements with a more modern technical base, stronger update handling, better content versioning, accessibility-minded defaults, and features that support performance, multilingual projects, and long-term maintainability. For websites already running Joomla, upgrading makes sense because it is not only about getting new features, but about keeping the platform current, easier to manage, and better prepared for future work. If you need help reviewing a Joomla website, planning the safest upgrade path, or checking extension compatibility before moving forward, check the services I offer for Joomla upgrades in the main menu.