During November 2025, Chris D'Antoni developed multi-version license support for the replicatedhq/kots repository, focusing on seamless migration between v1beta1 and v1beta2 APIs. He introduced a LicenseWrapper abstraction, enabling core services to operate in a version-agnostic manner while preserving backward compatibility and existing database schemas. His work included refactoring API paths and store logic, expanding test coverage with comprehensive unit and HTTP endpoint tests, and implementing cryptographic signature validation using both MD5 and SHA-256. Utilizing Go, API development, and test-driven development, Chris delivered a robust solution that improved reliability and reduced migration risks without requiring changes to existing licenses.