AWS opensearch-service: Update publication date for OpenSearch Serverless API Reference

Service: opensearch-service · 2026-08-19 · Documentation low

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

Summary

Updated the document's last published date from August 17 to August 18, 2026.

Security assessment

Routine date update with no security content changes.

Evidence

+This document was last published on August 18, 2026.

Diff

diff --git a/opensearch-service/latest/ServerlessAPIReference/Welcome.md b/opensearch-service/latest/ServerlessAPIReference/Welcome.md
index 5dde0dd1a..cf5dc2214 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 August 17, 2026. 
+This document was last published on August 18, 2026.