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Changelog

New updates and improvements at Cloudflare.

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Application security
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  1. Troubleshoot tunnels with diagnostic logs

    Cloudflare Tunnel Cloudflare Tunnel for SASE

    The latest cloudflared build 2024.12.2 ↗ introduces the ability to collect all the diagnostic logs needed to troubleshoot a cloudflared instance.

    A diagnostic report collects data from a single instance of cloudflared running on the local machine and outputs it to a cloudflared-diag file.

    For more information, refer to Diagnostic logs.

  1. Terraform Support for Snippets

    Rules

    Now, you can manage Cloudflare Snippets with Terraform. Use infrastructure-as-code to deploy and update Snippet code and rules without manual changes in the dashboard.

    Example Terraform configuration:

    resource "cloudflare_snippet" "my_snippet" {
      zone_id  = "<ZONE_ID>"
      name = "my_test_snippet_1"
      main_module = "file1.js"
      files {
        name = "file1.js"
        content = file("file1.js")
      }
    }
    

    resource "cloudflare_snippet_rules" "cookie_snippet_rule" {
      zone_id  = "<ZONE_ID>"
      rules {
        enabled = true
        expression = "http.cookie eq \"a=b\""
        description = "Trigger snippet on specific cookie"
        snippet_name = "my_test_snippet_1"
      }
      depends_on = [cloudflare_snippet.my_snippet]
    }

    Learn more in the Configure Snippets using Terraform documentation.

  1. Cloud Connector Now Supports R2

    Rules

    Now, you can use Cloud Connector to route traffic to your R2 buckets based on URLs, headers, geolocation, and more.

    Example setup:

    Terminal window
    curl --request PUT \
    "https://api.cloudflare.com/client/v4/zones/{zone_id}/cloud_connector/rules" \
    --header "Authorization: Bearer <API_TOKEN>" \
    --header "Content-Type: application/json" \
    --data '[
      {
        "expression": "http.request.uri.path wildcard \"/images/*\"",
        "provider": "cloudflare_r2",
        "description": "Connect to R2 bucket containing images",
        "parameters": {
          "host": "mybucketcustomdomain.example.com"
        }
      }
    ]'

    Get started using Cloud Connector documentation.

  1. Simplified UI for URL Rewrites

    Rules

    It’s now easy to create wildcard-based URL Rewrites. No need for complex functions—just define your patterns and go.

    Rules Overview Interface

    What’s improved:

    • Full wildcard support – Create rewrite patterns using intuitive interface.
    • Simplified rule creation – No need for complex functions.

    Try it via creating a Rewrite URL rule in the dashboard.

  1. New Rules Templates for One-Click Rule Creation

    Rules

    Now, you can create common rule configurations in just one click using Rules Templates.

    Rules Templates

    What you can do:

    • Pick a pre-built rule – Choose from a library of templates.
    • One-click setup – Deploy best practices instantly.
    • Customize as needed – Adjust templates to fit your setup.

    Template cards are now also available directly in the rule builder for each product.

    Need more ideas? Check out the Examples gallery in our documentation.

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