During February 2026, Michael Fainberg focused on simplifying feature configuration and improving release stability for the replicate/cog repository. He removed the coglet-alpha selection mechanism, mapping it to a new cog-dataclass structure, which streamlined configuration and reduced friction for developers. Using Go, Python, and YAML, Michael updated related tests, Dockerfile generators, and CI runtime matrices to align with the new data model. He also stabilized the release workflow by reverting to a previous PyPI install method, refining CI/CD processes and documentation. This work enhanced backend reliability, broadened test coverage, and improved onboarding for maintainers, reflecting thoughtful engineering depth.