Software Engineering

Code Orange: Fail Small is complete. The result is a stronger Cloudflare network

Cloudflare Blog · 2026-05-01

We have completed a massive engineering effort to make our infrastructure more resilient. Through new tools like Snapstone and the Engineering Codex, we've implemented safer configuration changes and automated best practices to prevent future incidents.

Open source

Related items

Software EngineeringCloudflare Developer Platform Changelog

Workers - A new, simpler REST API for Cloudflare Workers (Beta)

You can now manage Workers , Versions , and Deployments as separate resources with a new, resource-oriented API (Beta). This new API is supported in the Cloudflare Terraform provider and the Cloudflare Typescript SDK , allowing platform teams to manage a Worker's infrastructure in Terraform, while development teams...

Software EngineeringCloudflare Developer Platform Changelog

Workers - The Cloudflare Vite plugin is now Generally Available

The Cloudflare Vite plugin has reached v1.0 and is now Generally Available ("GA"). When you use @cloudflare/vite-plugin , you can use Vite's local development server and build tooling, while ensuring that while developing, your code runs in workerd , the open-source Workers runtime. This lets you get the best of bot...

Software EngineeringCloudflare Blog

How Cloudflare responded to the “Copy Fail” Linux vulnerability

When a critical Linux kernel privilege escalation was publicly disclosed, Cloudflare's security and engineering teams detected, investigated, and mitigated the threat across our global fleet, confirming zero customer impact and no malicious exploitation.

Software EngineeringCloudflare Developer Platform Changelog

Workers - Improved React Server Components support in the Cloudflare Vite plugin

The Cloudflare Vite plugin now integrates seamlessly @vitejs/plugin-rsc , the official Vite plugin for React Server Components . A childEnvironments option has been added to the plugin config to enable using multiple environments within a single Worker. The parent environment can then import modules from a child env...

Software EngineeringCloudflare Developer Platform Changelog

Cloudflare Images - Bind the Images API to your Worker

You can now interact with the Images API directly in your Worker. This allows more fine-grained control over transformation request flows and cache behavior. For example, you can resize, manipulate, and overlay images without requiring them to be accessible through a URL. The Images binding can be configured in the...

Feedback