In March 2025, Manish Earth contributed to the google/copybara repository by developing epoch-based Rust version requirement support, introducing the EpochRustVersionRequirement model. This work enabled versioning for Rust projects that operates independently from Cargo, allowing for more flexible version matching, including prereleases, and aligning with internal epoch semantics. Manish updated the core version-matching logic to optionally handle these new epoch requirements, integrating the changes directly into the repository. The project leveraged skills in Rust, Java development, and software design, demonstrating a focused approach to solving nuanced versioning challenges within the codebase. No bug fixes were recorded during this period.