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. 

# Producer actions for existing datashares in Amazon Redshift
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With Amazon Redshift, you can manage existing datashares to control access to your data in an Amazon Redshift cluster. The following sections provide step-by-step guidance on modifying datashare objects, managing datashare permissions, and updating datashare properties to effectively control and audit data access in your Amazon Redshift environment.

**Topics**
+ [Viewing a datashare in Amazon Redshift](writes-viewing.md)
+ [Editing datashares created in your account in Amazon Redshift](writes-editing.md)
+ [Removing authorization from a datashare in Amazon Redshift](writes-removing-authorization.md)
+ [Removing datashare objects from a datashare in Amazon Redshift](writes-removing-datashare-object.md)
+ [Removing data consumers from a datashare in Amazon Redshift](writes-removing-data-consumer.md)
+ [Deleting a datashare created in your account in Amazon Redshift](writes-deleting.md)