Changelog

20211120

initial source al1 ami: amzn-ami-minimal-hvm-2018.03.0.20211015.1-x86_64-ebs

20211115

initial ecs version: 1.57.0-1
initial source al2 ami: amzn2-ami-minimal-hvm-2.0.20211103.0-x86_64-ebs
initial source al2 arm ami: amzn2-ami-minimal-hvm-2.0.20211103.0-arm64-ebs