AWS cli documentation change

Service: cli · 2026-07-01 · Documentation low

File: cli/latest/reference/sso-admin/list-instances.md

Summary

Added documentation for 'PrimaryRegion' and 'Regions' fields in ListInstances response, including region status tracking and constraints

Security assessment

The change documents new response fields showing region enablement status in IAM Identity Center. While regions relate to infrastructure management, there's no evidence of addressing vulnerabilities or security incidents. The change improves operational transparency but doesn't mention security controls or vulnerabilities.

Diff

diff --git a/cli/latest/reference/sso-admin/list-instances.md b/cli/latest/reference/sso-admin/list-instances.md
index 99186d608..7a8f3bc36 100644
--- a//cli/latest/reference/sso-admin/list-instances.md
+++ b//cli/latest/reference/sso-admin/list-instances.md
@@ -15 +15 @@
-  * [AWS CLI 2.35.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.35.13 Command Reference](../../index.html) »
@@ -323,0 +324,52 @@ Instances -> (list)
+>> 
+>> PrimaryRegion -> (string)
+>>
+>>> The primary Region where the IAM Identity Center instance was originally enabled. The primary Region cannot be removed.
+>>> 
+>>> Constraints:
+>>> 
+>>>   * min: `1`
+>>>   * max: `32`
+>>>   * pattern: `([a-z]+-){2,3}\d`
+>>> 
+
+>> 
+>> Regions -> (list)
+>>
+>>> The list of Regions enabled in the IAM Identity Center instance, including Regions with ACTIVE, ADDING, or REMOVING status.
+>>> 
+>>> (structure)
+>>>
+>>>> Contains information about an enabled Region of an IAM Identity Center instance, including the Region name, status, date added, and whether it is the primary Region.
+>>>> 
+>>>> RegionName -> (string)
+>>>>
+>>>>> The Amazon Web Services Region name.
+>>>>> 
+>>>>> Constraints:
+>>>>> 
+>>>>>   * min: `1`
+>>>>>   * max: `32`
+>>>>>   * pattern: `([a-z]+-){2,3}\d`
+>>>>> 
+
+>>>> 
+>>>> Status -> (string)
+>>>>
+>>>>> The current status of the Region. Valid values are ACTIVE (Region is operational), ADDING (Region extension workflow is in progress), or REMOVING (Region removal workflow is in progress).
+>>>>> 
+>>>>> Possible values:
+>>>>> 
+>>>>>   * `ACTIVE`
+>>>>>   * `ADDING`
+>>>>>   * `REMOVING`
+>>>>> 
+
+>>>> 
+>>>> AddedDate -> (timestamp)
+>>>>
+>>>>> The timestamp when the Region was added to the IAM Identity Center instance. For the primary Region, this is the instance creation time.
+>>>> 
+>>>> IsPrimaryRegion -> (boolean)
+>>>>
+>>>>> Indicates whether this is the primary Region where the IAM Identity Center instance was originally enabled. The primary Region cannot be removed.
@@ -347 +399 @@ NextToken -> (string)
-  * [AWS CLI 2.35.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.35.13 Command Reference](../../index.html) »