What’s New in FireBox: March & April 2026

Over the past two months, we focused on expanding integrations and improving the campaign editing experience.

Alongside that, we fixed issues in analytics and the Gutenberg editor, and ensured compatibility with the upcoming WordPress 7.0 release.

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If you missed our previous updates, you can catch up with the January & February 2026 and November & December 2025 releases.

WordPress 7.0 Compatibility

We ensured FireBox works smoothly with WordPress 7.0.

This includes fixes for Gutenberg-related deprecations and UI inconsistencies, so your campaigns continue to function correctly on the latest version.

ActiveCampaign Integration

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You can now connect FireBox with ActiveCampaign.

This allows you to send leads collected through your campaigns directly to your ActiveCampaign lists, making it easier to manage and automate your email marketing.

Klaviyo Integration

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We added support for Klaviyo.

You can now capture leads through FireBox and send them to your Klaviyo account, helping you build and segment your audience more effectively.

Salesforce Integration (Web-to-Lead)

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FireBox now supports Salesforce Web-to-Lead.

This enables you to send form submissions directly to Salesforce, helping you connect your campaigns to your CRM workflows.

GetResponse Integration

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You can now integrate FireBox with GetResponse.

This allows you to collect leads and send them directly to your GetResponse lists without any extra steps.

Campaign Editor Improvements

We improved how you design and preview campaigns across devices.

You can now use the native Desktop / Tablet / Mobile preview switch inside the editor.

Design controls now follow the selected device, making it easier to:

• Avoid inconsistencies between desktop and mobile
• Adjust styles per device
• Preview changes more accurately

Improvements and Fixes

This update also includes several fixes:

• Fixed Gutenberg deprecation notices related to FireBox blocks.
• Fixed the FireBox logo not displaying correctly when the Top Toolbar is enabled.
• Fixed AcyMailing integration missing documentation help icon.
• Revenue chart bars now render correctly across different date ranges.
• ROI values now display with consistent 2-decimal formatting.

Conclusion

March and April were focused on expanding integrations and improving the editing experience, while ensuring compatibility with WordPress 7.0.

With more integrations available and better control over how campaigns look across devices, FireBox continues to fit more workflows while staying reliable.