Release Standard (6.0) and Amazon Linux (4.0) images
This release is adding new standard images for ubuntu and al2 x86_64.
standard:6.0
Dotnet 6.0.301(#497)
NodeJS 16.15.1(#490)
Corretto17(#482)
Ruby 3.1.2
Python 3.10.5(#501)
PHP 8.1.6(#506)
Go 1.18.3(#518)
Docker 20.10.17(#531)
amazonlinux2-x86_64-standard:4.0
Dotnet 6.0.301(#497)
NodeJS 16.15.1(#490)
Corretto17(#482)
Ruby 3.1.2
Python 3.9.12
PHP 8.1.6(#506)
Go 1.18.3(#518)
Docker 20.10.15(#531)
As part of this release ubuntu 3.0 and amazonlinux2-x86_64-standard:2.0 are no longer supported. You may continue using these images for your builds, but will notice an increase in provisioning latency.