VPC Service Controls feature: Support for using IAM roles in ingress and egress rules to allow access to resources...

VPC Service Controls feature: Support for using IAM roles in ingress and egress rules to allow access to resources protected by a service perimeter is generally available. This feature includes the following updates:

• You can use the gcloud access-context-manager supported-permissions describe command to check the support status of an IAM role. • You can use the gcloud access-context-manager supported-permissions list command to retrieve the complete list of all supported permissions.

For more information, see Configure IAM roles in ingress and egress rules.