add sc-operator

aws/whats-new/terraform-modules/README.md

@@ -1,5 +1,13 @@
 # What's New with [Terraform Modules](https://github.e.it.census.gov/terraform-modules/)
 
+## 2026-03-25: [aws-sso//policies/sc-operator](https://github.e.it.census.gov/terraform-modules/aws-sso/tree/1.7.0/policies/sc-operator)
+
+This change moves the `sc-operator` permissionset into a module, so we can change in one place for all organizations.
+
+* 1.7.0 -- 2026-03-25
+  - created policies
+    - policies/sc-operator
+
 ## 2026-03-19: [aws-common-security-groups//it-windows-base](https://github.e.it.census.gov/terraform-modules/aws-common-security-groups/tree/2.11.0/it-windows-base)
 
 This changes refactors the `it-windows-base` security group to use a YAML file (within the module) which sets up the appropriate