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Mautic 6.0 Release

Mautic is an open-source marketing automation platform that helps businesses design, execute, and optimize personalized, multi-channel marketing campaigns. Launched in 2014 and later acquired by Acquia, it has become a leading alternative to proprietary tools by offering full data ownership, GDPR compliance, and limitless customization through its plugin ecosystem. With features like drag-and-drop email builders, lead scoring, dynamic content personalization, and seamless CRM integrations, Mautic enables organizations to automate customer journeys, track cross-channel interactions, and maintain complete control over their marketing infrastructure. Its self-hosted deployment options and vibrant developer community make it a flexible, cost-effective solution trusted by over 200,000 organizations worldwide.

Mautic 6.0, codenamed "Orion Edition," focusing on modernization and future-proofing the platform. Released as a bridging version to Symfony 6, this update lays the groundwork for Mautic 7, which will align with Symfony’s release cycle. The General Availability (GA) version launched on March 24, 2025, following alpha and beta phases, marking a significant step in Mautic’s evolution

Core Technical Upgrades

The most critical change in Mautic 6.0 is the migration to Symfony 6, a major PHP framework update that enhances security, performance, and compatibility with modern PHP standards like PHP 8.3. This shift involved extensive code refactoring, including the removal of deprecated components such as the legacy Guard authentication system, replaced by Symfony’s native authentication mechanisms. Additionally, outdated dependencies like Froala WYSIWYG editor, CodeMirror, and ModernizrJS were removed to streamline the codebase and reduce technical debt

User-Facing Improvements

Mautic 6.0 introduces the GrapesJS builder as the default content editor, fully replacing the legacy builder. This change necessitates compatibility checks for existing email and landing page templates but offers a more modern, flexible editing experience. The removal of gated video features and Font Awesome icons reflects a shift toward standardized, lightweight frontend practices. These updates ensure smoother workflows for marketers while reducing dependency on third-party libraries

Developer-Centric Enhancements

For developers, Mautic 6.0 brings stricter coding standards with updated PHPStan and Rector tools (v2), enforcing better code quality and maintainability. The elimination of the deprecated MauticFactory class and related methods (e.g., getParameter, getEntityManager) requires plugin developers to adapt their integrations to use Symfony’s dependency injection. These changes, while disruptive, encourage adherence to modern PHP practices and improve long-term stability

Open Source Value Proposition

As an open-source tool, Mautic 6.0 reinforces core advantages: full data ownership, no vendor lock-in, and limitless customization. The update’s focus on privacy and security aligns with its mission to provide a transparent alternative to proprietary marketing automation tools. By leveraging community contributions, Mautic ensures rapid bug fixes and feature enhancements without relying on closed ecosystems. The shorter lifecycle of Mautic 6.0 (acting as a bridge to version 7) demonstrates the project’s agility in adopting upstream dependencies like Symfony, a benefit unique to open-source models

Strategic Roadmap Alignment

Mautic 6.0’s release cadence and feature set directly support the project’s strategic initiatives: user privacy, accessibility, and extendability. By prioritizing Symfony 6 compatibility, the team addresses market demands for modern PHP support while maintaining backward compatibility where feasible. The removal of legacy codebases reduces attack surfaces, enhancing security—a critical consideration for marketers handling sensitive customer data

Community and Ecosystem Impact

The pre-release phases (alpha, beta, and RC) heavily relied on community testing, emphasizing Mautic’s collaborative development model. Contributors identified critical issues like form submission encoding inconsistencies, which were resolved before GA. This iterative process ensures stability while empowering users to shape the tool’s direction—a hallmark of open-source projects. The update also paves the way for future integrations, such as improved Drupal compatibility highlighted in community presentations

Future-Proofing with Mautic 7

While Mautic 6.0 serves as a transitional release, its technical foundation enables faster adoption of Symfony updates in Mautic 7. This approach minimizes long-term maintenance burdens and ensures alignment with PHP ecosystem trends. The focus on removing deprecated code and modernizing dependencies positions Mautic as a sustainable choice for enterprises seeking open-source marketing automation without compromise