update

aws/whats-new/architecture/README.md

@@ -10,7 +10,9 @@ along with the new [script](https://github.e.it.census.gov/terraform/support/tre
 firmed up shortly.
 
 We started with the normalization of the Service Catalog permissionsets, turning them into `sc-servicecatalog-tN` for N of 1,2,3.  We'll then use this new
-strructure to create groups limited to specific accounts or OUs and users for use within those accounts.
+strructure to create groups limited to specific accounts or OUs and users for use within those accounts. These changes have been applied in ent-gov and lab-gov,
+and the one associated group (edl-sc-servicecatalog-t1) has been moved to this structure.  It has not yet been applied to the `csvd-*` ones, which will be renamed
+as `inf-*` as they are available to the entire organization.
 
 ## 2026-01-07: SCP to restrict access to permitted Bedrock models only