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AWS AmazonRDS documentation change

Service: AmazonRDS · 2026-05-22 · Documentation low

File: AmazonRDS/latest/AuroraUserGuide/Concepts.Aurora_Fea_Regions_DB-eng.Feature.KerberosAuthentication.md

Summary

Added support documentation for Aurora MySQL version 8.4 Kerberos Authentication across regions

Security assessment

The change documents extended availability of Kerberos Authentication (a security feature) to Aurora MySQL 8.4, but shows no evidence of addressing a specific vulnerability. It expands regional availability information without mentioning security patches or incidents.

Diff

diff --git a/AmazonRDS/latest/AuroraUserGuide/Concepts.Aurora_Fea_Regions_DB-eng.Feature.KerberosAuthentication.md b/AmazonRDS/latest/AuroraUserGuide/Concepts.Aurora_Fea_Regions_DB-eng.Feature.KerberosAuthentication.md
index 85323b826..be62699e8 100644
--- a//AmazonRDS/latest/AuroraUserGuide/Concepts.Aurora_Fea_Regions_DB-eng.Feature.KerberosAuthentication.md
+++ b//AmazonRDS/latest/AuroraUserGuide/Concepts.Aurora_Fea_Regions_DB-eng.Feature.KerberosAuthentication.md
@@ -28,39 +28,39 @@ The following Regions and engine versions are available for Kerberos Authenticat
-Region | Aurora MySQL version 3  
----|---  
-US East (N. Virginia) | Version 3.03.0 and higher  
-US East (Ohio) | Version 3.03.0 and higher  
-US West (N. California) | Version 3.03.0 and higher  
-US West (Oregon) | Version 3.03.0 and higher  
-Africa (Cape Town) | Not available  
-Asia Pacific (Hong Kong) | Not available  
-Asia Pacific (Jakarta) | Not available  
-Asia Pacific (Malaysia) | Not available  
-Asia Pacific (Melbourne) | Not available  
-Asia Pacific (Mumbai) | Version 3.03.0 and higher  
-Asia Pacific (New Zealand) | Not available  
-Asia Pacific (Osaka) | Not available  
-Asia Pacific (Seoul) | Version 3.03.0 and higher  
-Asia Pacific (Singapore) | Version 3.03.0 and higher  
-Asia Pacific (Sydney) | Version 3.03.0 and higher  
-Asia Pacific (Taipei) | Not available  
-Asia Pacific (Thailand) | Not available  
-Asia Pacific (Tokyo) | Version 3.03.0 and higher  
-Canada (Central) | Version 3.03.0 and higher  
-Canada West (Calgary) | Not available  
-China (Beijing) | Version 3.03.0 and higher  
-China (Ningxia) | Version 3.03.0 and higher  
-Europe (Frankfurt) | Version 3.03.0 and higher  
-Europe (Ireland) | Version 3.03.0 and higher  
-Europe (London) | Version 3.03.0 and higher  
-Europe (Milan) | Not available  
-Europe (Paris) | Version 3.03.0 and higher  
-Europe (Spain) | Not available  
-Europe (Stockholm) | Version 3.03.0 and higher  
-Europe (Zurich) | Not available  
-Israel (Tel Aviv) | Not available  
-Mexico (Central) | Not available  
-Middle East (Bahrain) | Not available  
-Middle East (UAE) | Not available  
-South America (São Paulo) | Version 3.03.0 and higher  
-AWS GovCloud (US-East) | Version 3.03.0 and higher  
-AWS GovCloud (US-West) | Version 3.03.0 and higher  
+Region | Aurora MySQL version 3 | Aurora MySQL version 8.4  
+---|---|---  
+US East (N. Virginia) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+US East (Ohio) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+US West (N. California) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+US West (Oregon) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Africa (Cape Town) | Not available | Not available  
+Asia Pacific (Hong Kong) | Not available | Not available  
+Asia Pacific (Jakarta) | Not available | Not available  
+Asia Pacific (Malaysia) | Not available | Not available  
+Asia Pacific (Melbourne) | Not available | Not available  
+Asia Pacific (Mumbai) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Asia Pacific (New Zealand) | Not available | Not available  
+Asia Pacific (Osaka) | Not available | Not available  
+Asia Pacific (Seoul) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Asia Pacific (Singapore) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Asia Pacific (Sydney) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Asia Pacific (Taipei) | Not available | Not available  
+Asia Pacific (Thailand) | Not available | Not available  
+Asia Pacific (Tokyo) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Canada (Central) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Canada West (Calgary) | Not available | Not available  
+China (Beijing) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+China (Ningxia) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Europe (Frankfurt) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Europe (Ireland) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Europe (London) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Europe (Milan) | Not available | Not available  
+Europe (Paris) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Europe (Spain) | Not available | Not available  
+Europe (Stockholm) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+Europe (Zurich) | Not available | Not available  
+Israel (Tel Aviv) | Not available | Not available  
+Mexico (Central) | Not available | Not available  
+Middle East (Bahrain) | Not available | Not available  
+Middle East (UAE) | Not available | Not available  
+South America (São Paulo) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+AWS GovCloud (US-East) | Version 3.03.0 and higher | Version 8.4.7 and higher  
+AWS GovCloud (US-West) | Version 3.03.0 and higher | Version 8.4.7 and higher