Developed the Suit Highlighter plugin for the goatcorp/DalamudPluginsD17 repository, delivering a feature that colorizes suit symbols to enhance readability and efficiency in gambling-related tasks. The work involved integrating the plugin with the existing API, updating the manifest.toml file, and ensuring compatibility with version 7.5 and API 15 to maintain stability across releases. Utilized skills in API integration and plugin development, with a focus on TOML for configuration management. Documented all changes in the changelog to support traceability and future onboarding, and updated commit references to align with the latest repository standards for consistent release management.