During October 2025, Augmented64chord developed Manifest List support for container image builds in the containers/podman-py repository, enabling multi-architecture workflows by introducing the --manifest flag. They enhanced the BuildMixin architecture and expanded both unit and integration tests to ensure robust handling of manifest lists. Working primarily in Python, they focused on API development, build systems, and containerization, streamlining the process of creating and associating images with manifest lists. This work reduced manual steps in multi-arch image distribution and improved CI/CD reliability. The feature addressed workflow gaps, though no major bugs were fixed during this period, reflecting focused feature delivery.