Cherwan developed a Visual Theme Migration Guide and Design System Update for the MicrosoftDocs/visualstudio-docs repository, targeting the upcoming Visual Studio 2026 release. The work involved authoring comprehensive documentation in Markdown, focusing on new semantic tokens, color categorization, and updated design-system guidelines to support developers migrating to the latest version. By aligning the documentation with new color definitions and compatibility requirements, Cherwan enabled a smoother transition for users upgrading their themes. The technical writing demonstrated a clear understanding of both software development and documentation best practices, laying a solid foundation for future updates and reducing friction in the migration process.