Shmogala upgraded the Microsoft Device Registry API in the Azure/azure-rest-api-specs repository, introducing support for asset endpoint profiles and namespace device management. The work focused on API development using JSON and cloud services, with careful attention to JSON schema design and Azure integration. Shmogala removed deprecated features, standardized example naming, and improved formatting to streamline the codebase for general availability. By aligning the repository with the product roadmap and enhancing build cleanliness, Shmogala enabled smoother customer migrations and reduced support overhead. The depth of the contribution is reflected in both technical enhancements and improved repository hygiene over the month.