January 31, 2018
Custom Roles GA
For more information, see the following topics:
September 27, 2017
Custom Roles Beta
Custom Roles is now in Beta. You can create a custom Cloud IAM role with one or more permissions and then grant that custom role to users who are part of your organization.
September 14, 2017
IAM permissions change log
You can now refer to IAM Permissions Change Log to determine what permissions have changed recently to help you keep your Custom Roles up to date.