emr-6.5.0-preview (Spark 3.1.2) - Amazon EMR

Amazon EMR Serverless is in preview release and is subject to change. To use EMR Serverless in preview, follow the sign up steps at https://pages.awscloud.com/EMR-Serverless-Preview.html. The only Region that EMR Serverless currently supports is us-east-1, so make sure to set all region parameters to this value. All Amazon S3 buckets used with EMR Serverless must also be created in us-east-1.

emr-6.5.0-preview (Spark 3.1.2)

Regions: emr-6.5.0-preview is available in all Regions supported by Amazon EMR Serverless.