During November 2024, Silvia Guilia updated the reference architecture documentation for the terraform-ibm-modules/stack-ibm-core-security-services repository. She focused on aligning the documentation with recent IBM Cloud service changes, revising service names, and clarifying integration steps for compliance services. Using Markdown and her documentation expertise, Silvia ensured the guidance was current by updating timestamps and replacing deprecated terminology. Her work improved onboarding efficiency and reduced the risk of misconfiguration by making integration instructions more explicit. While the update did not involve code or bug fixes, it enhanced the maintainability and clarity of the security stack’s documentation for future users.