AWS opensearch-service: Update document last-published date

Service: opensearch-service · 2026-09-27 · Documentation low

File: opensearch-service/latest/ServerlessAPIReference/Welcome.md

Summary

Changed the 'last published' date from September 8, 2026 to September 25, 2026.

Security assessment

Metadata-only date bump; no security content.

Evidence

This document was last published on September 25, 2026. 

Diff

diff --git a/opensearch-service/latest/ServerlessAPIReference/Welcome.md b/opensearch-service/latest/ServerlessAPIReference/Welcome.md
index 25ddbc3e2..6be980581 100644
--- a//opensearch-service/latest/ServerlessAPIReference/Welcome.md
+++ b//opensearch-service/latest/ServerlessAPIReference/Welcome.md
@@ -15 +15 @@ To learn more about OpenSearch Serverless, see [What is Amazon OpenSearch Server
-This document was last published on September 8, 2026. 
+This document was last published on September 25, 2026.