During April 2025, Zpeng updated the metadata security protocol compatibility matrix in the MicrosoftDocs/azure-compute-docs repository. Focusing on documentation quality, Zpeng revised the overview.md file using Markdown to accurately reflect changes in supported operating systems and architectures, such as removing Windows ARM64, adding Ubuntu ARM64, and discontinuing Flatcar support due to its read-only nature. This update clarified which environments are supported, directly addressing customer confusion and reducing support workload. The work demonstrated attention to detail in technical documentation and a clear understanding of platform compatibility requirements, though it was limited in scope to a single feature without bug fixes.