Keith focused on stability and configuration management across the alphagov/whitehall and alphagov/govuk-helm-charts repositories, addressing critical regressions through targeted rollbacks. He reverted a Govspeak lead paragraph adjustment in whitehall, restoring previous history page behavior and preventing further Govspeak-related issues. In govuk-helm-charts, Keith removed an unintended maintenance message from the staging environment, aligning staging and production configurations and reducing deployment risk during database updates. His work emphasized disciplined change management, using YAML and DevOps practices to ensure traceable, auditable commits. Over two months, Keith prioritized reliability and environment consistency, demonstrating depth in configuration management rather than feature delivery.