Amazon Redshift will no longer support the use of Python UDFs after June 30, 2026. We will start enforcing it in phases. For more information on the details of Python end of life and migration options, see the [ blog post ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/) that was published on June 30, 2025. 

# Workgroups
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With Amazon Redshift Serverless, you can create and manage workgroups to isolate and control compute resources for different workloads or users. Workgroups allow you to set configuration options like memory and concurrency scaling limits, and prioritize query execution across workloads. The compute-related workgroup groups together compute resources like RPUs and VPC subnet groups.