AWS SDK for Ruby - Version 3 Links of Interest API Documentation Developer Guide V3 Upgrading Guide AWS Developer Blog Github Discussions Installation The AWS SDK for Ruby is available from RubyGems. With V3 modularization, you should pick the specific AWS service gems to install. gem 'aws-sdk-s3', '~> 1' gem 'aws-sdk-ec2', '~> 1' Alternatively, the aws-sdk gem contains every available AWS service