Frank Chang focused on improving documentation accuracy for the riscv/riscv-smmtt repository during March 2026. He identified and corrected a typo in the MINVAL instruction reference, updating MINVAL.SPA to MINVAL.PA to align with official RISCV naming conventions. This technical writing effort, implemented using asciidoc, ensured that developer guidance accurately reflected the instruction set, reducing confusion and the risk of misimplementation. Frank’s work emphasized clarity and reliability in documentation rather than feature development, supporting smoother onboarding for new contributors. The depth of his contribution lay in maintaining high standards for technical documentation and minimizing potential errors in developer workflows.