During February 2026, Sanket Patel focused on maintaining the ethereum-optimism/docs repository, where he addressed a critical issue in the Rollup Setup fee routing. By leveraging his expertise in configuration management, DevOps, and shell scripting, Sanket reconfigured the operator fee vault and chain fees recipient addresses within the rollup intent configuration. This technical solution ensured that fees were no longer misrouted, allowing for accurate collection and distribution across the rollup. His work reinforced the integrity of revenue flows and operational reliability for the project. The depth of his contribution lay in preventing future misconfigurations through robust scripting and configuration practices.