Confirmation

• This is a bug with an existing resource and is not a feature request or enhancement. Feature requests should be submitted with Cloudflare Support or your account team.
• I have searched the issue tracker and my issue isn't already found.
• I have replicated my issue using the latest version of the provider and it is still present.

Terraform and Cloudflare provider version

Terraform v1.13.4
on darwin_arm64
+ provider registry.terraform.io/cloudflare/cloudflare v5.12.0

Affected resource(s)

cloudflare_worker_version

Terraform configuration files

resource "cloudflare_worker" "worker" {
  account_id = var.account_id
  name       = "worker"
}

resource "cloudflare_worker_version" "worker_version" {
  account_id          = var.account_id
  compatibility_date  = "2025-11-01"
  compatibility_flags = ["nodejs_compat"]
  limits              = { cpu_ms = 3000 }
  main_module         = "main.js"
  modules = [
    {
      name         = "main.js"
      content_file = "${path.module}/main.js"
      content_type = "application/javascript+module"
    }
  ]
  worker_id = cloudflare_worker.worker.id
}

resource "cloudflare_workers_deployment" "worker_deployment" {
  account_id  = var.account_id
  script_name = cloudflare_worker.worker.name
  strategy    = "percentage"
  versions = [{
    percentage = 100
    version_id = cloudflare_worker_version.worker_version.id
  }]
}

Link to debug output

https://gist.github.com/kamronbekshodmonov/ddd0f2c97750cf2ada69caf5d8855d1c

Panic output

No response

Expected output

After running terraform apply, the worker should be deployed with the updated limits.cpu_ms = 3000 value

Actual output

Terraform reports a successful apply with no errors. However, when viewing the worker in the Cloudflare dashboard, the CPU time limit field still shows the default 50ms instead of the 3000ms value defined in Terraform. The new value is only visible if we click the edit icon

At the moment, the only way to make the updated limit take effect is to manually open the worker in the dashboard, update the value, and click deploy. Until that manual redeploy is done, the worker continues running with the old 50ms limit, even though Terraform shows everything as successfully applied

Steps to reproduce

1. Create main.tf
2. Add variables
3. Run terraform apply

Additional factoids

No response

References

No response