In February 2025, Nazar Antoniuk developed Ukrainian language support for the NSIS installer in the tauri-apps/tauri repository, focusing on improving the installation experience for Ukrainian users. He created and integrated a dedicated translation file, ensuring all prompts and error messages were localized to streamline onboarding. Working primarily with NSIS Script and Rust, Nazar applied skills in build systems, installer development, and localization to deliver this targeted feature. The work addressed internationalization needs by enabling Ukrainian users to interact with the installer in their native language, enhancing usability and reducing support friction. No bug fixes were reported, reflecting a focused engineering effort.