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Amazon MWAA Serverless now supports PythonOperator and BashOperator

calendar_today August 18, 2026 person aws@amazon.com domain amazon-q

Amazon Managed Workflows for Apache Airflow (Amazon MWAA) Serverless now supports running custom Python functions and shell scripts directly in the serverless runtime using PythonOperator and BashOperator. With this launch, data engineering teams can execute the code patterns they rely on daily, including data transformations, format conversions, and data quality checks, without provisioning additional infrastructure. Package your Python modules or shell scripts as code packages, upload them to Amazon S3, and reference them when creating or updating a workflow.

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