@billowy-army-68599 unrelated to the upgrade, but I discovered that the Fastly Terraform provider doesn’t sanity check if you use the same backend “name” key… which bubbles up to the Pulumi bridge of course. 😂 So it means two same-named things in the Servicev1BackendArgs() Sequence [since it’s just a list of objects] will pollute each other as it reads and writes to the API. Brilliant… so I put a sanity check in my own implementation of the provider. 😄