Slider Revolution Evolution
A Big Milestone

Slider Revolution v6.7 introduces the opportunity to upgrade to the SR7 “Velocity” Engine – ushering in a New Era of enhanced capabilities and performance for your Slider Revolution experience.

Your Slider Revolution Experience

Explore the pure benefits that the new SR7 “Velocity” Engine brings to your WordPress website.
Oh, and it’s also free with any Slider Revolution license.

Enhanced Efficiency & Boosted Performance

The SR7 “Velocity” Engine brings better flexibility and resource efficiency through advanced processing functions, minimizing content rendering blocks and optimizing compatibility with other plugins, themes, and scripts.
  • Cleaner DOM markup
  • Reduced engine file size
  • Less memory usage
  • SEO content visibility ensured

Update Now to Future-Proof
your Slider Revolution

Ensuring that your Slider Revolution modules are fully compatible with the SR7 “Velocity” Engine, guarantees that they maintain their compatibility throughout our upcoming major updates, for a seamless and future-proof experience.
  • Included with your Slider Revolution license
  • Switch to Velocity easily with our Update Guide

A Deep Dive into the Slider Revolution ‘Velocity’ Engine and Its Impact on Core Web Vitals

The Google Chrome development team offered us invaluable insights and guidance, ensuring our adherence to industry best practices and the rigorous standards set by Lighthouse for optimal performance.Read the Case Study

Hassle-Free SR7 Engine Test Drive

Test the new SR7 “Velocity” Engine on your website without impacting your visitors experience.

Backward Compatibility

Despite being entirely redeveloped, the SR7 “Velocity” Engine boasts a solid compatibility rate with existing Slider Revolution modules.

Automatic Data Migration

Seamless Frontend Engine transition from SR6 “Genesis” to SR7 “Velocity”.

Security Audit by Patchstack

The team of WordPress security specialists at Patchstack conducted a comprehensive security audit on Slider Revolution 6.7, ensuring thorough scrutiny to prevent any oversights.

SR7 Engine
Update Guide

Allow us to guide you step-by-step in activating the SR7 “Velocity” Engine within your Slider Revolution, ensuring a smooth and seamless transition.

1. Updating to Slider Revolution v6.7

If you are not running Slider Revolution v6.7 yet, learn how to update to the latest version of Slider Revolution here.

Rest assured that upon updating to Slider Revolution v6.7, the default Frontend Engine will continue to be SR6 “Genesis”, ensuring a smooth and uninterrupted experience on your website(s).

To fully leverage the performance enhancements and future-proof your websites with the SR7 “Velocity” Engine, we strongly recommend adhering closely to these straightforward upgrade guidelines.

👇 Let’s start the SR7 Engine upgrade process!

2. Previewing the SR7 Engine: A Risk-Free Approach with Your Modules

Open every page on your website, that uses Slider Revolution, and add this parameter to it’s URL:

Example URL:

Example SR7 Test URL:

This approach allows you to view the Slider Revolution modules on your page through the SR7 Engine, exclusively for your preview.
Meanwhile, your website visitors will continue to experience the site as powered by the SR6 Engine, ensuring their experience remains consistent for now.

👉 Next Step: Have you noticed any new visual or functional issues that weren’t there before?
Yes, there are issues.   No, it works well!

3. Backing up your Modules before Addressing SR7 Engine Concerns

Having identified the issue(s) in your Slider Revolution module through the SR7 Engine preview, the next step is to address the problem.

Begin by creating a copy of the problematic module.
To do this, locate the dropdown menu beneath the module and select “Duplicate.”

When operating on a live site:

Consider renaming the duplicated module to 
“UPDATED your-module-name” or another easily identifiable title.

We’ll address the issues within this duplicate to ensure the live site’s functionality remains unaffected.
Once the corrections are made, remember to either replace the original module on the pages where it’s used or revert the duplicate’s name to the original.

While operating on a staging site:

It’s crucial to back up each module you intend to modify. 

Given the nature of staging environments, you have the flexibility to directly adjust the original modules without concern for temporary disruptions to site functionality.

👉 Next Step: Was your Slider Revolution module developed using a template from our Library?
Yes, I used a Slider Revolution template   No, this is a fresh/3rd party module

4. Fine-Tuning Your Modules for the SR7 Engine: Essential & Optional Modifications

The SR7 Engine has been meticulously crafted from the ground up to embody the pinnacle of modern standards, including efficiency, best practices, SEO optimization, and performance excellence.

Simultaneously, we’ve prioritized ensuring that the SR7 Engine maintains extensive backward compatibility with modules developed using the SR6 Engine before the release of Slider Revolution v6.7.

Typically, any issues that arise are linked to bugs in the SR6 Engine, which have been addressed in the SR7 Engine. Consequently, certain adjustments may be required, varying based on the specific configuration of your Slider Revolution module.

Get an overview of all essential and optional modifications, when upgrading to the SR7 Engine, in our guide here:

👉 Next Step: Did the Essential & Optional Modifications Guide fix your issue(s)?
Yes, that helped   No, there is still a problem

5. Troubleshooting Template Issues? Explore Our Detailed SR7 Engine Template Guide

Any template freshly installed from the Slider Revolution Library after upgrading to the SR7 Engine will be fully compatible by default.

However, templates from the Slider Revolution Library, installed prior to version 6.7, may need updates for SR7 Engine compatibility.

If you’ve noticed substantial changes in functionality or visuals in any template during step 2, we suggest following this guide for detailed instructions on necessary updates:

👉 Next Step: Did the Template Guide fix your issue?
Yes, my issues are fixed   No (Link to Essential & Optional Modifications Guide)

6. Enabling the SR7 Engine: A Simple Switch in Your Admin Dashboard

If everything looks and works well, you can switch to the SR7 Engine in your admin dashboard by clicking the “Switch to SR7 Engine” Button.

You will be prompted with a popup where you need to check that you went through all of the above steps.

Simply check all of the steps and then click “Enable SR7 Engine Now”:

Automatic SR7 Data Migration and Status Indicators

Before officially transitioning to the SR7 Engine, the SR6 Engine data structures of your existing modules will be automatically migrated to a new SR7 Engine database.

This background process is designed to be seamless and will not affect your current operations or user experience.

Once the switch to the SR7 Engine is made, you’ll be able to monitor the migration status directly from the Slider Revolution admin overview through a distinctive badge indicator.

This badge will display one of two symbols to represent the migration status of your modules:

All Modules Updated to SR7

A blue checkmark accompanied by numbers, e.g., “12/12”, indicating that the data for all your existing modules has been successfully converted to the SR7 Engine format.

Partial Migration Detected

A yellow exclamation mark also accompanied by numbers, e.g., “10/12”, signaling that while most modules have been successfully migrated, some encountered issues requiring your attention.

👉 Next Step: Do you see a yellow exclamation mark, indicating a partial migration?
Yes, there is a migration problem.   No. Migration was successful!

7. Resolving Migration Issues for Enhanced SR7 Engine Compatibility

If you’ve encountered issues during the migration of your Slider Revolution modules to the SR7 Engine, as indicated by a yellow exclamation mark badge, this section of the guide is dedicated to helping you resolve those issues.

Verify Add-on Compatibility

The first step in resolving migration issues is to ensure that all add-ons used by the problematic module are installed and up to date.
Outdated or missing add-ons can cause compatibility issues with the SR7 Engine.
To check and update your add-ons:

  1. Navigate to the Add-ons section within the Slider Revolution admin panel.
  2. Verify that each add-on used by your module is installed. If not, proceed to install the necessary add-ons.
  3. Check for updates for each add-on and update if necessary. Keeping add-ons up to date is crucial for ensuring compatibility with the latest engine.

Refresh Module Data

After ensuring that all add-ons are in place and updated, the next step involves refreshing your module’s data:

  1. Open the problematic module in the Slider Revolution editor.
  2. Make any minor edit, or simply re-save the module without making any changes.

This action can help to refresh the module’s data structure for compatibility with the SR7 Engine.

Clear and Rebuild SR7 Data

If the above steps do not resolve the migration issues, you may need to clear and rebuild the SR7 data:

Go to the Global Settings in the Slider Revolution admin overview.

Locate and click on the Clear SR7 Tables button.
This action will remove all previously migrated data to the SR7 engine database.

After clearing the data, and saving the Global Settings, the migration process will be automatically triggered again, the next time you load the SR overview page. This can help to resolve any issues encountered during the initial migration.

Finalizing the Migration

Once you have completed these steps, verify the migration status of your modules in the Slider Revolution admin overview.

If successful, you should see a blue checkmark badge indicating that all modules have been successfully migrated.

👉 Next Step: Could you resolve all migration issues?
Yes! The migration was successful.   No. I require additional assistance.

8. Congratulations on successfully switching to the SR7 “Velocity” Engine!

You’ve unlocked a suite of enhancements designed to elevate your web experience:

  • Advanced Processing: Enjoy enhanced flexibility and resource efficiency, with minimized content rendering blocks and improved compatibility across plugins, themes, and scripts.
  • Streamlined Performance: Experience a cleaner DOM markup and a reduced engine file size, contributing to a smoother, faster web experience.
  • Optimized Resource Use: Benefit from decreased memory usage, ensuring your site runs more efficiently.
  • SEO Optimization: Rest assured that your SEO content visibility is maintained, supporting your site’s search engine ranking.

Welcome to a new era of performance and efficiency with Slider Revolution!

9. Need Help? Our Support Team Is Here for You

I’m facing an issue that emerged following the transition to the SR7 Engine:

If your issue persists and cannot be resolved with this guide, we’re here to assist you further.

Please reach out to us at with a detailed description of your problem, and our support team will be dedicated to helping you resolve it as quickly as possible.

I’m experiencing an issue with Slider Revolution that was present before upgrading to the SR7 Engine:

If the issue seems unrelated to the SR7 engine, we recommend utilizing the search function in our Slider Revolution Help Center. Here, you may find an instant solution to your problem within our extensive documentation, FAQs, or tutorial videos.

Should the Help Center not address your issue, we encourage you to report the bug by emailing us at
Please provide a detailed description of the issue, any relevant screenshots, and the steps to reproduce the bug, which will greatly assist us in identifying and resolving the problem efficiently.

Frequently Asked Questions

Here are some answers to your top questions about the SR7 “Velocity” Engine update.

The SR7 Engine is the newest advancement in Slider Revolution’s frontend technology, enhanced by valuable insights from Google’s development team to meet industry best practices and Lighthouse’s performance standards.

It delivers improved performance, efficiency, and compatibility with modern web technologies.

Modules fully compatible with the SR7 “Velocity” Engine are designed for seamless and future-proof integration, ensuring they remain compatible through major updates and beyond, providing a robust foundation for your digital content.

Update to the SR7 Engine Now.

To upgrade to the SR7 Engine, start by updating your Slider Revolution to version 6.7. You can find detailed instructions on how to update to the latest version of Slider Revolution here.

After the update, your default frontend engine will remain SR6, ensuring your website continues to run smoothly without any interruptions.

To take full advantage of the SR7 Engine’s performance improvements and future-proof your website, it’s crucial to follow our clear and straightforward update guidelines.

Yes, upgrading to the SR7 engine is specifically designed to enhance your website’s speed and performance.

The SR7 engine introduces significant improvements in content loading efficiency, reduced file sizes, and optimized resource usage, all of which contribute to a faster, more responsive user experience.

By leveraging the latest web technologies and adhering to best practices for web performance, the SR7 engine ensures your Slider Revolution content is more streamlined and efficient, positively impacting your website’s overall performance.

If you encounter any issues after updating, first ensure you’ve followed the steps outlined in the SR7 Engine Update Guide carefully.

This guide is designed to help you navigate the update process smoothly and address common concerns.

If your issue persists and cannot be resolved with the guide, we’re here to assist you further. Please reach out to us at with a detailed description of your problem, and our support team will be dedicated to helping you resolve it as quickly as possible.

Updating to the SR7 Engine won’t disrupt your existing sliders, as SR6 remains the default engine, ensuring a seamless user experience.

For a smooth transition, we recommend using the SR7 Engine Pre-Check to preview the SR7 enhancements on your modules without affecting your visitors.

Some templates from the Slider Revolution Library may require updates, so if you notice any visual changes, our Template Update Guides are here to help with easy modifications.

For detailed instructions, please Read more in our SR7 Engine Update Guide.

Yes, you have the option to revert to the SR6 engine after upgrading to SR7 through the global settings in your Slider Revolution admin dashboard.

However, reverting is not recommended.

In the future, the SR6 engine will be deprecated and no longer receive updates or support. To ensure your Slider Revolution remains up-to-date and fully functional, we encourage transitioning to the SR7 engine as soon as possible.

The process is designed to be seamless and straightforward, as outlined in our SR7 Engine Update Guide.

Yes, the update to the SR7 Engine is completely free for existing Slider Revolution users.

If you already have a Slider Revolution license, you can upgrade to the latest version featuring the SR7 Engine at no additional cost, ensuring you have access to the latest features, improvements, and performance enhancements to elevate your web experience.

If you’ve discovered a bug in Slider Revolution, please start by ensuring you’ve followed the steps in the SR7 Engine Update Guide thoroughly.

If the issue seems unrelated to the SR7 engine, we recommend utilizing the search function in our Slider Revolution Help Center. Here, you may find an instant solution to your problem within our extensive documentation, FAQs, or tutorial videos.

Should the Help Center not address your issue, we encourage you to report the bug by emailing us at Please provide a detailed description of the issue, any relevant screenshots, and the steps to reproduce the bug, which will greatly assist us in identifying and resolving the problem efficiently.