Worked on the openai/codex repository with a focus on improving documentation quality and maintaining repository hygiene. During the month, addressed a documentation bug by correcting a model version reference in the config.md file, ensuring that the documentation accurately reflected the use of gpt-5.2 in reasoning support. The work involved careful attention to detail in Markdown and emphasized the importance of precise technical communication. No new features were developed during this period, as the primary contribution centered on enhancing clarity and accuracy in project documentation, supporting better understanding and usability for developers relying on up-to-date reference materials.