During February 2025, this developer contributed to the phoenixframework/phoenix repository by delivering an Asset Management ES2022 Compatibility Update. The work focused on upgrading the asset management workflow and documentation to target ES2022, enabling the use of newer JavaScript features and streamlining the asset build process. Using Elixir for configuration management and Markdown for documentation, the update aligned both the asset management guide and configuration files with modern frontend standards. This targeted change reduced technical debt and improved maintainability, ensuring the asset pipeline remains compatible with evolving tooling and practices. The contribution was delivered as a single, traceable commit.