During June 2025, Yokotaso T focused on dependency management for the googleapis/gax-nodejs repository, addressing long-term maintenance by removing the deprecated @types/long package. This targeted cleanup did not introduce any functional changes but ensured that the codebase aligned with current TypeScript typings and JavaScript dependency standards. By mitigating potential build-time issues and reducing upgrade friction, Yokotaso T’s work improved compatibility for downstream consumers and prepared the platform for future upgrades. The approach demonstrated a careful balance between stability and modernization, leveraging skills in TypeScript and Node.js to support smoother continuous integration and maintainability within the project’s ecosystem.