Worked on the thoughtspot/developer-docs repository to deliver an ECMAScript 2022 compatibility update by upgrading a core library, focusing on dependency and configuration changes rather than altering functional code. This approach minimized risk and downtime while aligning with the project's modernization roadmap. The update enhanced compatibility with modern JavaScript runtimes and laid the foundation for future ES2022 feature adoption. The work primarily involved JavaScript and configuration management, ensuring the codebase remains current with evolving standards. No bugs were addressed during this period, and the changes were confined to technical infrastructure, supporting long-term maintainability and readiness for broader ecosystem updates.