1 On Windows, download and run either the 64 bit installer ( https://s3.amazonaws.com/aws-cli/AWSCLI64.msi ) or the 32 bit installer ( https://s3.amaz..
2 [preview] cloudfront=true cloudsearch=true datapipeline=true emr=true
3 The casing of attributes for JSON input values has changed from snake_case to CamelCase, for example: {"AttributeName": "value"} .