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AWS IDR documentation change

Service: IDR · 2025-10-07 · Documentation low

File: IDR/latest/userguide/idr-availability.md

Summary

Reversed column order in region table and added AWS GovCloud regions

Security assessment

The change reorganizes region listing format and adds new regions, but contains no security-related content or vulnerability fixes. The addition of GovCloud regions could relate to compliance requirements, but the change itself doesn't discuss security controls.

Diff

diff --git a/IDR/latest/userguide/idr-availability.md b/IDR/latest/userguide/idr-availability.md
index faf3bef39..635de8494 100644
--- a//IDR/latest/userguide/idr-availability.md
+++ b//IDR/latest/userguide/idr-availability.md
@@ -9 +9 @@ AWS Incident Detection and Response is currently available in English and Japane
-Name | AWS Region  
+AWS Region | Name  
@@ -11,30 +11,32 @@ Name | AWS Region
-us-east-1 |  US East (Virginia)  
-us-east-2 |  US East (Ohio)  
-us-west-1 |  US West (N. California)  
-us-west-2 |  US West (Oregon)  
-ca-central-1 |  Canada (Central)  
-ca-west-1 |  Canada West (Calgary)  
-sa-east-1 |  South America (São Paulo)  
-eu-central-1 |  Europe (Frankfurt)  
-eu-west-1 |  Europe (Ireland)  
-eu-west-2 |  Europe (London)  
-eu-west-3 |  Europe (Paris)  
-eu-north-1 |  Europe (Stockholm)  
-eu-central-2 |  Europe (Zurich)  
-eu-south-1 |  Europe (Milan)  
-eu-south-2 |  Europe (Spain)  
-ap-south-1 |  Asia Pacific (Mumbai)  
-ap-northeast-1 |  Asia Pacific (Tokyo)  
-ap-northeast-2 |  Asia Pacific (Seoul)  
-ap-southeast-1 |  Asia Pacific (Singapore)  
-ap-southeast-2 |  Asia Pacific (Sydney)  
-ap-east-1 |  Asia Pacific (Hong Kong)  
-ap-northeast-3 |  Asia Pacific (Osaka)  
-ap-south-2 |  Asia Pacific (Hyderabad)  
-ap-southeast-3 |  Asia Pacific (Jakarta)  
-ap-southeast-4 |  Asia Pacific (Melbourne)  
-ap-southeast-5 |  Asia Pacific (Malaysia)  
-af-south-1 |  Africa (Cape Town)  
-il-central-1 |  Israel (Tel Aviv)  
-me-central-1 |  Middle East (UAE)  
-me-south-1 |  Middle East (Bahrain)  
+US East (N. Virginia) Region |  us-east-1  
+US East (Ohio) Region |  us-east-2  
+US West (N. California) Region |  us-west-1  
+US West (Oregon) Region |  us-west-2  
+Canada (Central) Region |  ca-central-1  
+Canada West (Calgary) Region |  ca-west-1  
+South America (São Paulo) Region |  sa-east-1  
+Europe (Frankfurt) Region |  eu-central-1  
+Europe (Ireland) Region |  eu-west-1  
+Europe (London) Region |  eu-west-2  
+Europe (Paris) Region |  eu-west-3  
+Europe (Stockholm) Region |  eu-north-1  
+Europe (Zurich) Region |  eu-central-2  
+Europe (Milan) Region |  eu-south-1  
+Europe (Spain) Region |  eu-south-2  
+Asia Pacific (Mumbai) |  ap-south-1  
+Asia Pacific (Tokyo) |  ap-northeast-1  
+Asia Pacific (Seoul) |  ap-northeast-2  
+Asia Pacific (Singapore) |  ap-southeast-1  
+Asia Pacific (Sydney) |  ap-southeast-2  
+Asia Pacific (Hong Kong) |  ap-east-1  
+Asia Pacific (Osaka) |  ap-northeast-3  
+Asia Pacific (Hyderabad) |  ap-south-2  
+Asia Pacific (Jakarta) |  ap-southeast-3  
+Asia Pacific (Melbourne) |  ap-southeast-4  
+Asia Pacific (Malaysia) |  ap-southeast-5  
+Africa (Cape Town) |  af-south-1  
+Israel (Tel Aviv) |  il-central-1  
+Middle East (UAE) |  me-central-1  
+Middle East (Bahrain) |  me-south-1  
+AWS GovCloud (US-East) |  us-gov-east-1  
+AWS GovCloud (US-West) |  us-gov-west-1