Worked on preparing the pubky/pkarr repository for a stable release by focusing on dependency management and project metadata alignment. Upgraded the mainline Cargo dependency from version 6.0.0 to 6.0.1 to ensure compatibility with the latest features and fixes, and updated the crate version from 5.0.0 to 5.0.1. Added a new author entry to the Cargo.toml file to accurately reflect recent contributions. All changes were committed with proper version control practices, including signed commits and clear release metadata. Utilized Rust and TOML for implementation, emphasizing maintainability and readiness for future development and release cycles.