Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the blog post . COPY Client-side encryption for COPY and UNLOAD commands will no longer be open to new customers starting April 30, 2025. If you used client-side encryption with COPY and UNLOAD commands in the 12 mo

