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AWS sns documentation change

Service: sns · 2026-04-01 · Documentation low

File: sns/latest/dg/sns-message-data-protection.md

Summary

Added deprecation notice for Amazon SNS message data protection feature availability.

Security assessment

This is a standard deprecation announcement for a security feature. The change doesn't fix a security issue but informs users about future unavailability of a security feature.

Diff

diff --git a/sns/latest/dg/sns-message-data-protection.md b/sns/latest/dg/sns-message-data-protection.md
index d1893195d..6afff6e07 100644
--- a//sns/latest/dg/sns-message-data-protection.md
+++ b//sns/latest/dg/sns-message-data-protection.md
@@ -6,0 +7,4 @@
+###### Important
+
+Amazon SNS message data protection will no longer be available to new customers starting April 30, 2026. For more information and guidance on alternatives, see [Amazon SNS message data protection availability change](https://docs.aws.amazon.com/sns/latest/dg/sns-message-data-protection-availability-change.html).
+