Mautic 6.0: Orion Edition is released

Yellow background with pale yellow star constellations in the background like the night sky, Mautic logo and 6.0 in white with Orion edition in blue underneath in smaller font. New release in green text, and A glimpse at new features with a bulleted list including: Lots more tooltips, contextual help and UX improvements Five new landing page themes and two new form themes New report on focus item statistics Improved layout for tables and batch actions Campaign now shows email performance metrics by hour and by day of week Globally set company name and highlight colour for use in themes Option to mark form fields read-only where pre-filled data is present Text area on the right in thin text says this: Orion is one of the most recognizable constellations, known for its ‘belt’ of three stars: Alnitak, Alnilam, and Mintaka. Its brightest stars, Betelgeuse and Rigel, are supergiants, contributing to its brilliance. The Orion Nebula, visible to the naked eye, is a notable feature within the constellation. In ancient Egyptian astronomy, Orion was associated with Osiris, the god of the afterlife. In Chinese traditions, it represented part of an ancient warrior. Orion symbolizes strength and vitality across cultures and has been significant in navigation and mythology. Above is an illustration of the Orion constellation with the key stars in green and the lines between in blue with some white stars behind.

Today we’ve released Mautic 6.0: Orion Edition. This is a bridging release which will have a shorter cycle so that we can catch up with Symfony’s release schedule and, in the long term, provide up to five years of support for each new major version of Mautic. You can read more about that in our blog post.

Check out the release notes for 6.0 General Availability here.

What follows includes some of the important information about this release.

Dark blue background with Mautic's logo and an illustrated rocket with Mautic 6 launch below with the 6 in yellow and the rest of the text in white. 2615 files changed, 1035 commits, 50+ contributors, project started 5 Nov 2024, Alpha release 27 Jan 2025, Beta release 6 Mar 2025, Release Candidate 17 Mar 2025, General Availability 26 March 2025 on a timeline with launch Timeline in text above.

Firstly a big thank you to everybody who has helped by contributing code, testing and reviewing contributions, creating imagery, writing content, managing social media, writing documentation – it takes a village to manage a release and there are many ways that people have helped get this release over the line.

Note about Docker 

We are currently unable to release the Mautic 6 images for Docker due to a lack of active maintainers. We have an open call for maintainers open on the GitHub repository where you can read more about getting involved as a Docker Maintainer for Mautic.

Marketer-facing changes

Improving tooltip help and guidance

More improvements coming from the UX/UI Tiger Team in this release include improving the tooltips and contextual help for the settings page, explaining to users what each field does and what formats are expected. Here’s a before and after:

BeforeAfter
before settingsafter settings

Improving user experience with Dynamic Web Content

One of my personal favourites, this release features a vastly improved user experience for Dynamic Web Content slot generation, allowing you to generate the precise code required for embedding it within your website, including adding default content. You can grab the syntax commonly used for plugins (including being able to switch between square and curly braces) and for the plain HTML code.

dwc slot generator

Improving layout of tables and batch action features

If you’ve updated to 5.2 you’ll have noticed we’ve dramatically improved the layouts of tables, and with 6.0 we’ve got some more enhancements coming for you, this time focused on improving the batch functions. They’re now moved to the toolbar instead of being hidden under the ‘three dot menu’ in a much more intuitive layout.

Report on your focus items

We now have a new report source, called Focus stats. This allows you to create a report which includes the following data from focus items: name, url, interaction, page hits, unique hits, description, focus type, style. This is super useful to keep track of how your focus items are performing.

focus item stats

New campaign email charts: weekday and hour based metrics

Have you ever wanted to see a chart which showed you how your emails within a campaign were performing by day or by hour? Thanks to this new PR we’ve now got an extra tab on the campaign which shows your email statistics.

email statistics

Mark fields as read-only on forms

When showing a Mautic form, sometimes you might want to have certain fields ‘read-only’ – such as the user’s email address – so that they can only fill out the fields you require. Thanks to this new feature, you can now set a field to be read only.

New themes

We now have five new landing page themes and two new form themes to help you building beautiful experiences for your users – check them out and let us know what you think!

Set global company name and brand highlight color

Thanks to this PR you can now set your company name and brand highlight colour globally, which will be used by the themes added since Mautic 5 automatically. A small but convenient change for marketers!

accent colour company name
email theme colour company

Developer-facing changes

Since Mautic 3.0 we’ve been diligently working on increasing the amount of our codebase which is covered by automated tests – these tests pick up on bugs and problems with code quality for developers to address before they get to you, the user. We’re delighted to share that we’re now at 64.75% coverage, up from from 30% with Mautic 3.0, 50.28% with Mautic 4.4 and 58.6% with Mautic 5.0 – a further demonstration of our commitment to delivering a more robust, reliable open source marketing automation platform.

Backward compatibility breaking changes

JavaScript

As the legacy builder was removed these JavaScript libraries were removed as well:

  • Froala has been removed as it was outdated with security vulnerabilities
  • CodeMirror JS has been removed from Core, but is still installed in the GrapesJS plugin
  • jQuery UI’s plugin Safe Blur has been removed as it was no longer used.
  • Modernizr has been removed as it’s not necessary anymore as modern browsers support open standards

PHP

Mautic 6 removes a large volume of legacy, deprecated code. Please refer to the UPGRADE-6.0 file for the full list.

Symfony notable changes

Getting a value from request must now be scalar

Meaning arrays cannot be returned with the get() method. Example of how to resolve it:

- $asset = $request->request->get('asset') ?? [];
+ $asset = $request->request->all()['asset'] ?? [];

ASC constants are replaced with enums in Doctrine
- $q->orderBy($this->getTableAlias().'.dateAdded', \Doctrine\Common\Collections\Criteria::DESC);
+ $q->orderBy($this->getTableAlias().'.dateAdded', \Doctrine\Common\Collections\Order::Descending->value);

Creating AJAX requests in functional tests
- $this->client->request(Request::METHOD_POST, '/s/ajax', $payload, [], $this->createAjaxHeaders());
+ $this->setCsrfHeader(); // this is necessary only for the /s/ajax endpoints. Other ajax requests do not need it.
+ $this->client->xmlHttpRequest(Request::METHOD_POST, '/s/ajax', $payload);

Logging in different user in functional tests
- $user = $this->loginUser('admin');
+ $user = $this->em->getRepository(User::class)->findOneBy(['username' => 'admin']);
+ $this->loginUser($user);

Asserting successful response in functional tests
$this->client->request('GET', '/s/campaigns/new/');
- $response = $this->client->getResponse();
- Assert::assertTrue($response->isOk(), $response->getContent());
+ $this->assertResponseIsSuccessful();

Session service doesn’t exist anymore

Use Request to get the session instead.

- use Symfony\Component\HttpFoundation\Session\SessionInterface;
+ use Symfony\Component\HttpFoundation\RequestStack;
class NeedsSession
{
-   public function __construct(private SessionInterface $session) {}
+   public function __construct(private RequestStack $requestStack) {}

    public function doStuff()
    {
-       $selected = $this->session->get('mautic.category.type', 'category');
+       $selected = $this->requestStack->getSession()->get('mautic.category.type', 'category');
        // ...
    }
}

Mautic features

Removal of gated video

Gated video used a very outdated, unsupported library and only worked with the legacy builder which is now removed. Therefore, the gated video feature has been removed from Mautic. If developers would like to build this for GrapesJS, please make a PR for the core team to review!

Removal of the legacy builder

It’s finally time to say goodbye to the legacy builder which has served Mautic since the early days of Mautic 2. 

We hope that you enjoy using Mautic 6 – please let us know of any problems you encounter on this forum category or by posting in #mautic-6 on Slack.

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Ruth Cheesley

Ruth is an Open Source advocate with over 18 years of experience using and contributing to many different projects. Having served on the Community Leadership Team of the Joomla! project and built a full-service digital agency, she now works as Project Lead for Mautic, supporting the community who build and maintain the world’s first Open Source Marketing Automation platform. Ruth is a lover of cats, a keen runner and flautist (but not at the same time!) and is based in the East of England.

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