Ohad Barta updated the README documentation for the starkware-libs/stwo-cairo repository, focusing on aligning project guidance with the EthPrague announcement. He restructured the introduction, disclaimer, prerequisites, installation, and usage sections to provide clearer onboarding for new contributors and to accurately reflect the project’s current status. The work emphasized documentation best practices and effective stakeholder communication, leveraging Markdown for content clarity and Git for version control. While the contribution was limited to a single feature update without bug fixes, it improved the repository’s accessibility and maintainability, demonstrating a methodical approach to technical writing and open-source project documentation management.