During May 2025, Boris contributed to the ulta-plus/public repository by delivering a build and test configuration enhancement focused on improving local build testing. He updated the test-local.json configuration file to closely mirror production build steps, using his skills in configuration management and testing to reduce environment drift and accelerate issue detection before continuous integration runs. Working primarily with JSON, Boris ensured that local development environments could accurately validate builds, supporting safer and faster release cycles. The change was clearly documented and traceable, providing a single-source commit reference that aids future audits and ongoing maintainability of the project’s build process.