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AWS opensearch-service documentation change

Service: opensearch-service · 2026-06-10 · Documentation low

File: opensearch-service/latest/developerguide/opensearch-semantic-enrichment.md

Summary

Added 'Supported AWS Regions' section listing 11 regions where semantic enrichment is available

Security assessment

This is a regional availability update without security implications. No security features or vulnerabilities are addressed.

Diff

diff --git a/opensearch-service/latest/developerguide/opensearch-semantic-enrichment.md b/opensearch-service/latest/developerguide/opensearch-semantic-enrichment.md
index a2d5c1e77..f3aeed204 100644
--- a//opensearch-service/latest/developerguide/opensearch-semantic-enrichment.md
+++ b//opensearch-service/latest/developerguide/opensearch-semantic-enrichment.md
@@ -7 +7 @@
-IntroductionModel details and performance benchmarkLanguages SupportedSet up an automatic semantic enrichment index for domainsUpdate an existing indexData ingestion and searchConfiguring permissions for automatic semantic enrichmentQuery RewritesLimitations of automatic semantic enrichmentPricing
+IntroductionModel details and performance benchmarkLanguages SupportedSet up an automatic semantic enrichment index for domainsUpdate an existing indexData ingestion and searchConfiguring permissions for automatic semantic enrichmentQuery RewritesLimitations of automatic semantic enrichmentPricingSupported AWS Regions
@@ -376,0 +377,29 @@ You can monitor this consumption using the Amazon CloudWatch metric `SemanticSea
+## Supported AWS Regions
+
+Automatic semantic enrichment is available in the following AWS Regions:
+
+  * US East (N. Virginia)
+
+  * US East (Ohio)
+
+  * US West (Oregon)
+
+  * Asia Pacific (Mumbai)
+
+  * Asia Pacific (Singapore)
+
+  * Asia Pacific (Sydney)
+
+  * Asia Pacific (Tokyo)
+
+  * Europe (Frankfurt)
+
+  * Europe (Ireland)
+
+  * Europe (Stockholm)
+
+  * Europe (Spain)
+
+
+
+