Worked on the TryGhost/SDK repository to deliver a targeted upgrade to the slugification process, focusing on improving character replacement and handling for multilingual content. Upgraded the unidecode dependency from version 0.1.8 to 1.1.0 using JavaScript, ensuring more accurate slug generation and reducing errors in edge cases. The approach emphasized backward compatibility and minimal surface area, with thorough testing to verify outputs across various languages and scenarios. Collaborated on the implementation and validation, leveraging full stack development and testing skills to enhance content URLs and localization support while maintaining stability for existing users of the SDK.