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AWS awscloudtrail documentation change

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

File: awscloudtrail/latest/partner-onboarding/lake-onboarding-cloudtrail-event-schema.md

Summary

Added deprecation notice for AWS CloudTrail Lake indicating it will no longer accept new customers starting May 31, 2026

Security assessment

This change is a service availability announcement for a security auditing service, but it doesn't address any specific security vulnerability or weakness. CloudTrail Lake is a security tool, but this announcement is about service availability, not security features or fixes.

Diff

diff --git a/awscloudtrail/latest/partner-onboarding/lake-onboarding-cloudtrail-event-schema.md b/awscloudtrail/latest/partner-onboarding/lake-onboarding-cloudtrail-event-schema.md
index 67823918a..16cd60393 100644
--- a//awscloudtrail/latest/partner-onboarding/lake-onboarding-cloudtrail-event-schema.md
+++ b//awscloudtrail/latest/partner-onboarding/lake-onboarding-cloudtrail-event-schema.md
@@ -4,0 +5,2 @@
+AWS CloudTrail Lake will no longer be open to new customers starting May 31, 2026. If you would like to use CloudTrail Lake, sign up prior to that date. Existing customers can continue to use the service as normal. For more information, see [CloudTrail Lake availability change](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-lake-service-availability-change.html).
+