Changelog for amazon-ssm-agent-3.1.90.0-7.21.x86_64.rpm :

* Wed Jul 28 2021 Alessandro de Oliveira Faria - Updated to version 3.1 + Updated build to build statically linked binaries for linux 64bit + Minimum supported linux kernel version for linux 64bit is 3.2+ + Fixed permissions for docker config file + Fixed issue with ubuntu prerm and postinst scripts + Fixed issue where processor stop was being called twice