If you run CloudLinux with CageFS on a cPanel server that was upgraded to v134 or newer, you may see a false positive warning from cldiag. A fix is in progress. In the meantime, a simple workaround resolves it.

In January, we launched the beta of Per-Site CageFS Isolation as the first phase of our Website Isolation project, introducing file system isolation between websites within the same hosting account.

Today, we're delivering Phase 2 with two significant additions: Per-Site PHP Selector, which lets each isolated website run its own PHP version and extensions, and a new self-service activation model that gives hosting providers granular control over who can use Website Isolation and lets end users manage isolation for their own domains.

In December 2025, we released MAx Cache for Apache, a native module that serves cached WordPress pages directly from the web server without invoking PHP. Today, we're bringing that same capability to Nginx with a purpose-built module that delivers even greater performance gains than the Apache version.

MAx Cache for Nginx works alongside AccelerateWP: hosting providers deploy it at the server level, and site owners enable it through the AccelerateWP plugin in WordPress.

Updated February 26, 2026: This article has been updated to reflect changes introduced in Phase 2 of Website Isolation. Key changes: --site-isolation-allow command has been renamed to --site-isolation-allow-all; end users can now enable isolation for their own domains (previously admin-only). See the Phase 2 announcement for full details.

Update on Feb 5, 2026: Added details about partial PHP-FPM support.

We are announcing the beta release of Per-Site CageFS Isolation, a new feature designed to enhance security within multi-site accounts. Available at no additional cost to existing CloudLinux customers, this release marks the first phase of our comprehensive Website Isolation project.

Customer churn in hosting is not always about pricing. More often, it is driven by technical frustration. When a WordPress site gets hacked, slows down, or suddenly breaks, customers rarely blame the CMS or a plugin. Instead, they blame the hosting provider.

The CloudLinux gradual rollout slot 6 for the package kernel-4.18.0-553.89.1.lve was paused due to potential bug reported with this kernel.

At CloudLinux, we're committed to building performance solutions that help hosting providers run websites faster and more efficiently. As part of our AccelerateWP performance optimization solution, we're excited to announce the beta release of MAx Cache. It's an Apache module that changes how WordPress sites handle requests by running PHP only on cache misses, while cached pages for subsequent requests are served by Apache without invoking PHP. The result: significantly faster page load times.

Changes to core infrastructure can raise understandable questions, especially around compatibility and operational impact. That's why we are writing this post today.

The CloudLinux gradual rollout slot 9 for the package cloudlinux-release-9.7-1 was paused due to suspected compatibility issues between the LVE module and the newly released upstream kernel 5.14.0-611.9.1.el9_7.

Today, we are thrilled to announce CloudLinux’s strategic investment in Seahawk, a leading provider of white-label, expert-led WordPress services.