Cloudflare changelogs | Workers VPC

Workers VPC - Observability for Workers VPC Services

Fri, 20 Mar 2026 00:00:00 GMT

Each VPC Service now has a Metrics tab so you can monitor connection health and debug failures without leaving the dashboard.

Connections — See successful and failed connections over time, broken down by what is responsible: your origin (Bad Upstream), your configuration (Client), or Cloudflare (Internal).
Latency — Track connection and DNS resolution latency trends.
Errors — Drill into specific error codes grouped by category, with filters to isolate upstream, client, or internal failures.

You can also view and edit your VPC Service configuration, host details, and port assignments from the Settings tab.

For a full list of error codes and what they mean, refer to Troubleshooting.

Workers VPC - Origin CA certificate support for Workers VPC

Fri, 13 Feb 2026 00:00:00 GMT

Workers VPC now supports Cloudflare Origin CA certificates when connecting to your private services over HTTPS. Previously, Workers VPC only trusted certificates issued by publicly trusted certificate authorities (for example, Let's Encrypt, DigiCert).

With this change, you can use free Cloudflare Origin CA certificates on your origin servers within private networks and connect to them from Workers VPC using the https scheme. This is useful for encrypting traffic between the tunnel and your service without needing to provision certificates from a public CA.

For more information, refer to Supported TLS certificates.

Workers VPC - Announcing Workers VPC Services (Beta)

Wed, 05 Nov 2025 00:00:00 GMT

Workers VPC Services is now available, enabling your Workers to securely access resources in your private networks, without having to expose them on the public Internet.

What's new

VPC Services: Create secure connections to internal APIs, databases, and services using familiar Worker binding syntax
Multi-cloud Support: Connect to resources in private networks in any external cloud (AWS, Azure, GCP, etc.) or on-premise using Cloudflare Tunnels

export default {
  async fetch(request, env, ctx) {
    // Perform application logic in Workers here

    // Sample call to an internal API running on ECS in AWS using the binding
    const response = await env.AWS_VPC_ECS_API.fetch("https://internal-host.example.com");

    // Additional application logic in Workers
    return new Response();
  },
};

Getting started

Set up a Cloudflare Tunnel, create a VPC Service, add service bindings to your Worker, and access private resources securely. Refer to the documentation to get started.