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AWS redshift documentation change

Service: redshift · 2026-01-31 · Documentation low

File: redshift/latest/mgmt/security-network-isolation.md

Summary

Updated Python UDF deprecation notice: replaced date-based deprecation with patch-based trigger and extended support window.

Security assessment

Network isolation security documentation remains unchanged. The update contains no security-related content or vulnerability references.

Diff

diff --git a/redshift/latest/mgmt/security-network-isolation.md b/redshift/latest/mgmt/security-network-isolation.md
index b872cc215..926cd3b0e 100644
--- a//redshift/latest/mgmt/security-network-isolation.md
+++ b//redshift/latest/mgmt/security-network-isolation.md
@@ -7 +7 @@ Network isolationSecurity groupsInterface VPC endpoints
-Amazon Redshift will no longer support the creation of new Python UDFs starting November 1, 2025. If you would like to use Python UDFs, create the UDFs prior to that date. Existing Python UDFs will continue to function as normal. For more information, 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/). 
+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 ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/).