The sequence at AWS seems to be: 1. Announce something in a blog post (sometimes get everyone really excited) 2. Add access to that feature/setting in the

The sequence at AWS seems to be: 1. Announce something in a blog post (sometimes get everyone really excited) 2. Add access to that feature/setting in the AWS Web UI 3. Add access to that in the official API 4. Add access to that in aws-cli 5. Add access to that in cloud formation stack creation It seems sometimes weeks and months lag between steps (e.g. steps 2 to 3).