Release Note

You can now update a VPC network to be the default VPC network for a region using the PUT /v2/vpcs/$VPC_ID and PATCH /v2/vpcs/$VPC_ID endpoints.

For example:

{
  "name": "renamed-new-vpc",
  "description": "A new description",
  "default": "true"
}

When you change the default VPC network for a region, all applicable resources are placed into the default VPC network unless otherwise specified during their creation.