Richard Davison focused on improving the documentation quality and accuracy for the leanprover/reference-manual repository during March 2026. He addressed a documentation bug by correcting the Lean source import name, which clarified import conventions and reduced onboarding friction for new contributors. His work centered on technical writing and documentation hygiene, ensuring that the reference manual aligned with the codebase’s terminology. Using Lean and leveraging his skills in documentation, Richard delivered a targeted, low-risk fix that maintained repository quality. No new features were introduced, as his efforts were dedicated to enhancing maintainability and correctness rather than expanding functionality during this period.