We’re sunsetting the personal agent and replacing it with a first-class Sandbox environment now included on every paying plan.

Blackfire’s built-in Synthetic Monitoring scheduler was convenient … until it wasn’t. We’re moving to Blackfire Player with –report, so your checks run from your own infrastructure, integrate with your CI/CD, and keep your secrets where they belong.

PHP 8.5 is out, and Blackfire supports it on release day.

You asked, we delivered. Deterministic profiles are now fully searchable.

How do you keep a Symfony app blazing fast under 8 billion daily requests? In this success story, discover how SensioLabs helped a leading ad-tech platform push the limits of performance and stay at the top of the ad tech game.

Configuring Blackfire can sometimes feel like a puzzle with too many missing pieces. With our new blackfire doctor CLI command, you can validate your installation, fix issues faster, and get back to what matters most: building great applications.

Blackfire now supports alerting on browser performance metrics, putting frontend signals on equal footing with backend ones. It’s a crucial step toward full-stack visibility and a unified observability strategy.

We’re exploring new ways to sample requests more intelligently, and we’d love your input.

You optimized every SQL query. Trimmed milliseconds from every endpoint. And still, your bounce rate is sky-high. Here’s why, in this 3-minute video.

You can now manually name front-end transactions in Blackfire’s Browser Monitoring to unlock smarter performance analysis and full-stack correlation.