Supported instance types are out of date?
It would be nice if m5zn and c6i instance types could be supported by this so that we can improve our website speeds with the faster x86 based processors. These sort of limitations make me whish I had not used this for my webserver. M5zn was released Dec 1st, 2020 https://aws.amazon.com/about-aws/whats-new/2020/12/introducing-amazon-ec2-m5zn-instances/
And c6i was announced last month
https://aws.amazon.com/blogs/aws/new-amazon-ec2-c6i-instances-powered-by-the-latest-generation-intel-xeon-scalable-processors/
Generally, there isn't an option in AMI to go through and mark each AMI automatically. However, in the past, generally a ticket to their technical support teams helps gets that brought up to developer attention and they generally activate it.