Add note (#5820)

Author: jpipkin1

blog-cse/2025-09-19-content.md

@@ -19,6 +19,10 @@ This content release includes:
 
 Changes are enumerated below.
 
+:::note
+These updates have been rolled out to all [deployments](/docs/api/about-apis/getting-started/#aws-region-by-sumo-logic-deployment) with the exception of FED, which will receive the updates in the coming days.
+:::
+
 ### Rules
 
 - [New] MATCH-S01053 OCSF Compliance Finding